src: use 'loop' for infinite loop and do-until-like
[nit.git] / src / parser / parser.nit
index 78d4659..d8565fd 100644 (file)
@@ -1,19 +1,19 @@
 # Parser.
-# This file was generated by SableCC (http://www.sablecc.org/). 
+# This file was generated by SableCC (http://www.sablecc.org/).
 package parser
 
-import parser_prod
+intrude import parser_prod
 intrude import parser_tables
 
 # State of the parser automata as stored in the parser stack.
 private class State
        # The internal state number
-       readable writable attr _state: Int
+       readable writable var _state: Int
 
        # The node stored with the state in the stack
-       readable writable attr _nodes: Object 
+       readable writable var _nodes: nullable Object
 
-       init(state: Int, nodes: Object)
+       init(state: Int, nodes: nullable Object)
        do
                _state = state
                _nodes = nodes
@@ -23,13 +23,13 @@ end
 class Parser
 special ParserTable
        # Associated lexer
-       attr _lexer: Lexer
+       var _lexer: Lexer
 
        # Stack of pushed states and productions
-       attr _stack: Array[State]
+       var _stack: Array[State]
 
        # Position in the stack
-       attr _stack_pos: Int
+       var _stack_pos: Int
 
        # Create a new parser based on a given lexer
        init(lexer: Lexer)
@@ -43,7 +43,7 @@ special ParserTable
        end
 
        # Do a transition in the automata
-       private meth go_to(index: Int): Int
+       private fun go_to(index: Int): Int
        do
                var state = state
                var table = _goto_table[index]
@@ -67,7 +67,7 @@ special ParserTable
        end
 
        # Push someting in the state stack
-       private meth push(numstate: Int, list_node: Object)
+       private fun push(numstate: Int, list_node: nullable Object)
        do
                var pos = _stack_pos + 1
                _stack_pos = pos
@@ -81,13 +81,13 @@ special ParserTable
        end
 
        # The current state
-       private meth state: Int
+       private fun state: Int
        do
                return _stack[_stack_pos].state
        end
 
        # Pop something from the stack state
-       private meth pop: Object
+       private fun pop: nullable Object
        do
                var res = _stack[_stack_pos].nodes
                _stack_pos = _stack_pos -1
@@ -95,19 +95,14 @@ special ParserTable
        end
 
        # Build and return a full AST.
-       meth parse: Start
+       fun parse: Start
        do
                push(0, null)
 
-               var ign: List[Token] = null
                var lexer = _lexer
-               while true do
+               loop
                        var token = lexer.peek
-                       var last_pos = token.pos
-                       var last_line = token.line
-
-                       if token isa PError then
-                               assert token isa PError
+                       if token isa AError then
                                return new Start(null, token)
                        end
 
@@ -142,21 +137,21 @@ special ParserTable
                                var node2 = lexer.next
                                assert node2 isa EOF
                                var node1 = pop
-                               assert node1 isa PModule
+                               assert node1 isa AModule
                                var node = new Start(node1, node2)
-                               (new SearchTokensVisitor).visit(node)
+                               (new ComputeProdLocationVisitor).enter_visit(node)
                                return node
                        else if action_type == 3 then # ERROR
-                               var node2 = new PError.init_error(lexer.filename, last_line, last_pos, error_messages[errors[action_value]])
+                               var node2 = new AError.init_error("Syntax error: unexpected token.", token.location)
                                var node = new Start(null, node2)
                                return node
                        end
                end
-               return null
+               abort
        end
 
-       attr _reduce_table: Array[ReduceAction]
-       private meth build_reduce_table
+       var _reduce_table: Array[ReduceAction]
+       private fun build_reduce_table
        do
                _reduce_table = new Array[ReduceAction].with_items(
                        new ReduceAction0,
@@ -983,51 +978,490 @@ special ParserTable
                        new ReduceAction821,
                        new ReduceAction822,
                        new ReduceAction823,
-                       new ReduceAction824
+                       new ReduceAction824,
+                       new ReduceAction825,
+                       new ReduceAction826,
+                       new ReduceAction827,
+                       new ReduceAction828,
+                       new ReduceAction829,
+                       new ReduceAction830,
+                       new ReduceAction831,
+                       new ReduceAction832,
+                       new ReduceAction833,
+                       new ReduceAction834,
+                       new ReduceAction835,
+                       new ReduceAction836,
+                       new ReduceAction837,
+                       new ReduceAction838,
+                       new ReduceAction839,
+                       new ReduceAction840,
+                       new ReduceAction841,
+                       new ReduceAction842,
+                       new ReduceAction843,
+                       new ReduceAction844,
+                       new ReduceAction845,
+                       new ReduceAction846,
+                       new ReduceAction847,
+                       new ReduceAction848,
+                       new ReduceAction849,
+                       new ReduceAction850,
+                       new ReduceAction851,
+                       new ReduceAction852,
+                       new ReduceAction853,
+                       new ReduceAction854,
+                       new ReduceAction855,
+                       new ReduceAction856,
+                       new ReduceAction857,
+                       new ReduceAction858,
+                       new ReduceAction859,
+                       new ReduceAction860,
+                       new ReduceAction861,
+                       new ReduceAction862,
+                       new ReduceAction863,
+                       new ReduceAction864,
+                       new ReduceAction865,
+                       new ReduceAction866,
+                       new ReduceAction867,
+                       new ReduceAction868,
+                       new ReduceAction869,
+                       new ReduceAction870,
+                       new ReduceAction871,
+                       new ReduceAction872,
+                       new ReduceAction873,
+                       new ReduceAction874,
+                       new ReduceAction875,
+                       new ReduceAction876,
+                       new ReduceAction877,
+                       new ReduceAction878,
+                       new ReduceAction879,
+                       new ReduceAction880,
+                       new ReduceAction881,
+                       new ReduceAction882,
+                       new ReduceAction883,
+                       new ReduceAction884,
+                       new ReduceAction885,
+                       new ReduceAction886,
+                       new ReduceAction887,
+                       new ReduceAction888,
+                       new ReduceAction889,
+                       new ReduceAction890,
+                       new ReduceAction891,
+                       new ReduceAction892,
+                       new ReduceAction893,
+                       new ReduceAction894,
+                       new ReduceAction895,
+                       new ReduceAction896,
+                       new ReduceAction897,
+                       new ReduceAction898,
+                       new ReduceAction899,
+                       new ReduceAction900,
+                       new ReduceAction901,
+                       new ReduceAction902,
+                       new ReduceAction903,
+                       new ReduceAction904,
+                       new ReduceAction905,
+                       new ReduceAction906,
+                       new ReduceAction907,
+                       new ReduceAction908,
+                       new ReduceAction909,
+                       new ReduceAction910,
+                       new ReduceAction911,
+                       new ReduceAction912,
+                       new ReduceAction913,
+                       new ReduceAction914,
+                       new ReduceAction915,
+                       new ReduceAction916,
+                       new ReduceAction917,
+                       new ReduceAction918,
+                       new ReduceAction919,
+                       new ReduceAction920,
+                       new ReduceAction921,
+                       new ReduceAction922,
+                       new ReduceAction923,
+                       new ReduceAction924,
+                       new ReduceAction925,
+                       new ReduceAction926,
+                       new ReduceAction927,
+                       new ReduceAction928,
+                       new ReduceAction929,
+                       new ReduceAction930,
+                       new ReduceAction931,
+                       new ReduceAction932,
+                       new ReduceAction933,
+                       new ReduceAction934,
+                       new ReduceAction935,
+                       new ReduceAction936,
+                       new ReduceAction937,
+                       new ReduceAction938,
+                       new ReduceAction939,
+                       new ReduceAction940,
+                       new ReduceAction941,
+                       new ReduceAction942,
+                       new ReduceAction943,
+                       new ReduceAction944,
+                       new ReduceAction945,
+                       new ReduceAction946,
+                       new ReduceAction947,
+                       new ReduceAction948,
+                       new ReduceAction949,
+                       new ReduceAction950,
+                       new ReduceAction951,
+                       new ReduceAction952,
+                       new ReduceAction953,
+                       new ReduceAction954,
+                       new ReduceAction955,
+                       new ReduceAction956,
+                       new ReduceAction957,
+                       new ReduceAction958,
+                       new ReduceAction959,
+                       new ReduceAction960,
+                       new ReduceAction961,
+                       new ReduceAction962,
+                       new ReduceAction963,
+                       new ReduceAction964,
+                       new ReduceAction965,
+                       new ReduceAction966,
+                       new ReduceAction967,
+                       new ReduceAction968,
+                       new ReduceAction969,
+                       new ReduceAction970,
+                       new ReduceAction971,
+                       new ReduceAction972,
+                       new ReduceAction973,
+                       new ReduceAction974,
+                       new ReduceAction975,
+                       new ReduceAction976,
+                       new ReduceAction977,
+                       new ReduceAction978,
+                       new ReduceAction979,
+                       new ReduceAction980,
+                       new ReduceAction981,
+                       new ReduceAction982,
+                       new ReduceAction983,
+                       new ReduceAction984,
+                       new ReduceAction985,
+                       new ReduceAction986,
+                       new ReduceAction987,
+                       new ReduceAction988,
+                       new ReduceAction989,
+                       new ReduceAction990,
+                       new ReduceAction991,
+                       new ReduceAction992,
+                       new ReduceAction993,
+                       new ReduceAction994,
+                       new ReduceAction995,
+                       new ReduceAction996,
+                       new ReduceAction997,
+                       new ReduceAction998,
+                       new ReduceAction999,
+                       new ReduceAction1000,
+                       new ReduceAction1001,
+                       new ReduceAction1002,
+                       new ReduceAction1003,
+                       new ReduceAction1004,
+                       new ReduceAction1005,
+                       new ReduceAction1006,
+                       new ReduceAction1007,
+                       new ReduceAction1008,
+                       new ReduceAction1009,
+                       new ReduceAction1010,
+                       new ReduceAction1011,
+                       new ReduceAction1012,
+                       new ReduceAction1013,
+                       new ReduceAction1014,
+                       new ReduceAction1015,
+                       new ReduceAction1016,
+                       new ReduceAction1017,
+                       new ReduceAction1018,
+                       new ReduceAction1019,
+                       new ReduceAction1020,
+                       new ReduceAction1021,
+                       new ReduceAction1022,
+                       new ReduceAction1023,
+                       new ReduceAction1024,
+                       new ReduceAction1025,
+                       new ReduceAction1026,
+                       new ReduceAction1027,
+                       new ReduceAction1028,
+                       new ReduceAction1029,
+                       new ReduceAction1030,
+                       new ReduceAction1031,
+                       new ReduceAction1032,
+                       new ReduceAction1033,
+                       new ReduceAction1034,
+                       new ReduceAction1035,
+                       new ReduceAction1036,
+                       new ReduceAction1037,
+                       new ReduceAction1038,
+                       new ReduceAction1039,
+                       new ReduceAction1040,
+                       new ReduceAction1041,
+                       new ReduceAction1042,
+                       new ReduceAction1043,
+                       new ReduceAction1044,
+                       new ReduceAction1045,
+                       new ReduceAction1046,
+                       new ReduceAction1047,
+                       new ReduceAction1048,
+                       new ReduceAction1049,
+                       new ReduceAction1050,
+                       new ReduceAction1051,
+                       new ReduceAction1052,
+                       new ReduceAction1053,
+                       new ReduceAction1054,
+                       new ReduceAction1055,
+                       new ReduceAction1056,
+                       new ReduceAction1057,
+                       new ReduceAction1058,
+                       new ReduceAction1059,
+                       new ReduceAction1060,
+                       new ReduceAction1061,
+                       new ReduceAction1062,
+                       new ReduceAction1063,
+                       new ReduceAction1064,
+                       new ReduceAction1065,
+                       new ReduceAction1066,
+                       new ReduceAction1067,
+                       new ReduceAction1068,
+                       new ReduceAction1069,
+                       new ReduceAction1070,
+                       new ReduceAction1071,
+                       new ReduceAction1072,
+                       new ReduceAction1073,
+                       new ReduceAction1074,
+                       new ReduceAction1075,
+                       new ReduceAction1076,
+                       new ReduceAction1077,
+                       new ReduceAction1078,
+                       new ReduceAction1079,
+                       new ReduceAction1080,
+                       new ReduceAction1081,
+                       new ReduceAction1082,
+                       new ReduceAction1083,
+                       new ReduceAction1084,
+                       new ReduceAction1085,
+                       new ReduceAction1086,
+                       new ReduceAction1087,
+                       new ReduceAction1088,
+                       new ReduceAction1089,
+                       new ReduceAction1090,
+                       new ReduceAction1091,
+                       new ReduceAction1092,
+                       new ReduceAction1093,
+                       new ReduceAction1094,
+                       new ReduceAction1095,
+                       new ReduceAction1096,
+                       new ReduceAction1097,
+                       new ReduceAction1098,
+                       new ReduceAction1099,
+                       new ReduceAction1100,
+                       new ReduceAction1101,
+                       new ReduceAction1102,
+                       new ReduceAction1103,
+                       new ReduceAction1104,
+                       new ReduceAction1105,
+                       new ReduceAction1106,
+                       new ReduceAction1107,
+                       new ReduceAction1108,
+                       new ReduceAction1109,
+                       new ReduceAction1110,
+                       new ReduceAction1111,
+                       new ReduceAction1112,
+                       new ReduceAction1113,
+                       new ReduceAction1114,
+                       new ReduceAction1115,
+                       new ReduceAction1116,
+                       new ReduceAction1117,
+                       new ReduceAction1118,
+                       new ReduceAction1119,
+                       new ReduceAction1120,
+                       new ReduceAction1121,
+                       new ReduceAction1122,
+                       new ReduceAction1123,
+                       new ReduceAction1124,
+                       new ReduceAction1125,
+                       new ReduceAction1126,
+                       new ReduceAction1127,
+                       new ReduceAction1128,
+                       new ReduceAction1129,
+                       new ReduceAction1130,
+                       new ReduceAction1131,
+                       new ReduceAction1132,
+                       new ReduceAction1133,
+                       new ReduceAction1134,
+                       new ReduceAction1135,
+                       new ReduceAction1136,
+                       new ReduceAction1137,
+                       new ReduceAction1138,
+                       new ReduceAction1139,
+                       new ReduceAction1140,
+                       new ReduceAction1141,
+                       new ReduceAction1142,
+                       new ReduceAction1143,
+                       new ReduceAction1144,
+                       new ReduceAction1145,
+                       new ReduceAction1146,
+                       new ReduceAction1147,
+                       new ReduceAction1148,
+                       new ReduceAction1149,
+                       new ReduceAction1150,
+                       new ReduceAction1151,
+                       new ReduceAction1152,
+                       new ReduceAction1153,
+                       new ReduceAction1154,
+                       new ReduceAction1155,
+                       new ReduceAction1156,
+                       new ReduceAction1157,
+                       new ReduceAction1158,
+                       new ReduceAction1159,
+                       new ReduceAction1160,
+                       new ReduceAction1161,
+                       new ReduceAction1162,
+                       new ReduceAction1163,
+                       new ReduceAction1164,
+                       new ReduceAction1165,
+                       new ReduceAction1166,
+                       new ReduceAction1167,
+                       new ReduceAction1168,
+                       new ReduceAction1169,
+                       new ReduceAction1170,
+                       new ReduceAction1171,
+                       new ReduceAction1172,
+                       new ReduceAction1173,
+                       new ReduceAction1174,
+                       new ReduceAction1175,
+                       new ReduceAction1176,
+                       new ReduceAction1177,
+                       new ReduceAction1178,
+                       new ReduceAction1179,
+                       new ReduceAction1180,
+                       new ReduceAction1181,
+                       new ReduceAction1182,
+                       new ReduceAction1183,
+                       new ReduceAction1184,
+                       new ReduceAction1185,
+                       new ReduceAction1186,
+                       new ReduceAction1187,
+                       new ReduceAction1188,
+                       new ReduceAction1189,
+                       new ReduceAction1190,
+                       new ReduceAction1191,
+                       new ReduceAction1192,
+                       new ReduceAction1193
                )
        end
 end
 
-# Find first and last tokens of production nodes
-private class SearchTokensVisitor
+redef class Prod
+       # Location on the first token after the start of a production
+       # So outside the production for epilon production
+       var _first_location: nullable Location
+
+       # Location of the last token before the end of a production
+       # So outside the production for epilon production
+       var _last_location: nullable Location
+end
+
+# Find location of production nodes
+# Uses existing token locations to infer location of productions.
+private class ComputeProdLocationVisitor
 special Visitor
-       attr _untokenned_nodes: Array[Prod]
-       attr _last_token: Token
-       redef meth visit(n: PNode)
-       do
-               if n isa Token then
-                       assert n isa Token
-                       _last_token = n
-                       for no in _untokenned_nodes do
-                               no.first_token = n
+       # Currenlty visited productions that need a first token
+       var _need_first_prods: Array[Prod] = new Array[Prod]
+
+       # Already visited epsilon productions that waits something after them
+       var _need_after_epsilons: Array[Prod] = new Array[Prod]
+
+       # Already visited epsilon production that waits something before them
+       var _need_before_epsilons: Array[Prod] = new Array[Prod]
+
+       # Location of the last visited token in the current production
+       var _last_location: nullable Location = null
+
+       redef fun visit(n: nullable ANode)
+       do
+               if n == null then
+                       return
+               else if n isa Token then
+                       var loc = n.location
+                       _last_location = loc
+
+                       # Add a first token to productions that need one
+                       for no in _need_first_prods do
+                               no._first_location = loc
+                       end
+                       _need_first_prods.clear
+
+                       # Find location for already visited epsilon production that need one
+                       for no in _need_after_epsilons do
+                               # Epsilon production that is in the middle of a non-epsilon production
+                               # The epsilon production has both a token before and after it
+                               var endl = loc
+                               var startl = no._last_location
+                               no.location = new Location(endl.file, startl.line_end, endl.line_start, startl.column_end, endl.column_start)
                        end
-                       _untokenned_nodes.clear
+                       _need_after_epsilons.clear
                else
                        assert n isa Prod
-                       _untokenned_nodes.add(n)
+                       _need_first_prods.add(n)
+
+                       var old_last = _last_location
+                       _last_location = null
                        n.visit_all(self)
-                       n.last_token = _last_token
+                       var endl = _last_location
+                       if endl == null then _last_location = old_last
+
+                       n._last_location = endl
+                       var startl = n._first_location
+                       if startl != null then
+                               # Non-epsilon production
+                               assert endl != null
+
+                               n.location = new Location(startl.file, startl.line_start, endl.line_end, startl.column_start, endl.column_end)
+
+                               for no in _need_before_epsilons do
+                                       # Epsilon production that starts the current non-epsilon production
+                                       #var startl = n.location
+                                       no.location = new Location(startl.file, startl.line_start, startl.line_start, startl.column_start, startl.column_start)
+                               end
+                               _need_before_epsilons.clear
+
+                               for no in _need_after_epsilons do
+                                       # Epsilon production that finishes the current non-epsilon production
+                                       #var endl = n.location
+                                       no.location = new Location(endl.file, endl.line_end, endl.line_end, endl.column_end, endl.column_end)
+                               end
+                               _need_after_epsilons.clear
+                       else
+                               # No first token means epsilon production (or "throw all my tokens" production)
+                               # So, it must be located it later
+                               if endl == null then
+                                       # Epsilon production that starts a parent non-epsilon production
+                                       _need_before_epsilons.add(n)
+                               else
+                                       # Epsilon production in the middle or that finishes a parent non-epsilon production
+                                       _need_after_epsilons.add(n)
+                               end
+                       end
                end
        end
-       init
-       do
-               _untokenned_nodes = new Array[Prod]
-       end
+
+       init do end
 end
 
 # Each reduca action has its own class, this one is the root of the hierarchy.
 private abstract class ReduceAction
-       meth action(p: Parser) is abstract
+       fun action(p: Parser) is abstract
 end
 
 private class ReduceAction0
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var listnode3 = new Array[Object]
                                        var listnode4 = new Array[Object]
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode4
@@ -1039,15 +1473,15 @@ init do end
 end
 private class ReduceAction1
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode4 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode4
@@ -1059,22 +1493,22 @@ init do end
 end
 private class ReduceAction2
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode5 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var pmodulenode1 = new AModule.init_amodule(
+#                                      end
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode5
@@ -1086,25 +1520,25 @@ init do end
 end
 private class ReduceAction3
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode5 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var pmodulenode1 = new AModule.init_amodule(
+#                                      end
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode5
@@ -1116,22 +1550,22 @@ init do end
 end
 private class ReduceAction4
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode5 = new Array[Object]
-                                       var listnode4 = nodearraylist1 
+                                       var listnode4 = nodearraylist1
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pmodulenode1 = new AModule.init_amodule(
+#                                      end
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode5
@@ -1143,25 +1577,25 @@ init do end
 end
 private class ReduceAction5
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode5 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode4 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pmodulenode1 = new AModule.init_amodule(
+#                                      end
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode5
@@ -1173,32 +1607,32 @@ init do end
 end
 private class ReduceAction6
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode6 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist2 
+#                                      end
+                                       var listnode5 = nodearraylist2
                                        assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode5
                                                else
                                                        listnode6.append(listnode5)
                                                end
-                                       end
-                                       var pmodulenode1 = new AModule.init_amodule(
+#                                      end
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode6
@@ -1210,35 +1644,35 @@ init do end
 end
 private class ReduceAction7
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode6 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist3 
+#                                      end
+                                       var listnode5 = nodearraylist3
                                        assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode5
                                                else
                                                        listnode6.append(listnode5)
                                                end
-                                       end
-                                       var pmodulenode1 = new AModule.init_amodule(
+#                                      end
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode6
@@ -1250,26 +1684,26 @@ init do end
 end
 private class ReduceAction8
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var listnode6 = new Array[Object]
                                        var ppropdefnode5 = nodearraylist1
-                                       assert ppropdefnode5 isa PPropdef
+                                       assert ppropdefnode5 isa nullable APropdef
                                        if ppropdefnode5 != null then
                                                listnode6.add(ppropdefnode5)
                                        end
-                                       var pclassdefnode4 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode4: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode6
                                        )
                                        if pclassdefnode4 != null then
                                                listnode7.add(pclassdefnode4)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode7
@@ -1281,9 +1715,9 @@ init do end
 end
 private class ReduceAction9
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
@@ -1291,26 +1725,26 @@ special ReduceAction
                                        var listnode8 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode5 = nodearraylist1
-                                       assert ppropdefnode5 isa PPropdef
-                                       var listnode6 = nodearraylist3 
+                                       assert ppropdefnode5 isa nullable APropdef
+                                       var listnode6 = nodearraylist3
                                        assert listnode6 isa Array[Object]
                                        if ppropdefnode5 != null then
                                                listnode7.add(ppropdefnode5)
                                        end
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pclassdefnode4 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode4: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        if pclassdefnode4 != null then
                                                listnode8.add(pclassdefnode4)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode8
@@ -1322,29 +1756,29 @@ init do end
 end
 private class ReduceAction10
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
                                        var listnode6 = new Array[Object]
                                        var ppropdefnode5 = nodearraylist2
-                                       assert ppropdefnode5 isa PPropdef
+                                       assert ppropdefnode5 isa nullable APropdef
                                        if ppropdefnode5 != null then
                                                listnode6.add(ppropdefnode5)
                                        end
-                                       var pclassdefnode4 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode4: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode6
                                        )
                                        if pclassdefnode4 != null then
                                                listnode7.add(pclassdefnode4)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode7
@@ -1356,9 +1790,9 @@ init do end
 end
 private class ReduceAction11
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
@@ -1366,29 +1800,29 @@ special ReduceAction
                                        var listnode3 = new Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode5 = nodearraylist2
-                                       assert ppropdefnode5 isa PPropdef
-                                       var listnode6 = nodearraylist4 
+                                       assert ppropdefnode5 isa nullable APropdef
+                                       var listnode6 = nodearraylist4
                                        assert listnode6 isa Array[Object]
                                        if ppropdefnode5 != null then
                                                listnode7.add(ppropdefnode5)
                                        end
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pclassdefnode4 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode4: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        if pclassdefnode4 != null then
                                                listnode8.add(pclassdefnode4)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode8
@@ -1400,36 +1834,36 @@ init do end
 end
 private class ReduceAction12
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode8 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist2
-                                       assert ppropdefnode6 isa PPropdef
+                                       assert ppropdefnode6 isa nullable APropdef
                                        if ppropdefnode6 != null then
                                                listnode7.add(ppropdefnode6)
                                        end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        if pclassdefnode5 != null then
                                                listnode8.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode8
@@ -1441,46 +1875,46 @@ init do end
 end
 private class ReduceAction13
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode9 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist2
-                                       assert ppropdefnode6 isa PPropdef
-                                       var listnode7 = nodearraylist4 
+                                       assert ppropdefnode6 isa nullable APropdef
+                                       var listnode7 = nodearraylist4
                                        assert listnode7 isa Array[Object]
                                        if ppropdefnode6 != null then
                                                listnode8.add(ppropdefnode6)
                                        end
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
                                        if pclassdefnode5 != null then
                                                listnode9.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode9
@@ -1492,9 +1926,9 @@ init do end
 end
 private class ReduceAction14
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
@@ -1502,29 +1936,29 @@ special ReduceAction
                                        var listnode4 = new Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist3
-                                       assert ppropdefnode6 isa PPropdef
+                                       assert ppropdefnode6 isa nullable APropdef
                                        if ppropdefnode6 != null then
                                                listnode7.add(ppropdefnode6)
                                        end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        if pclassdefnode5 != null then
                                                listnode8.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode8
@@ -1536,9 +1970,9 @@ init do end
 end
 private class ReduceAction15
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -1547,38 +1981,38 @@ special ReduceAction
                                        var listnode4 = new Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist3
-                                       assert ppropdefnode6 isa PPropdef
-                                       var listnode7 = nodearraylist5 
+                                       assert ppropdefnode6 isa nullable APropdef
+                                       var listnode7 = nodearraylist5
                                        assert listnode7 isa Array[Object]
                                        if ppropdefnode6 != null then
                                                listnode8.add(ppropdefnode6)
                                        end
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
                                        if pclassdefnode5 != null then
                                                listnode9.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode9
@@ -1590,36 +2024,36 @@ init do end
 end
 private class ReduceAction16
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode8 = new Array[Object]
-                                       var listnode4 = nodearraylist1 
+                                       var listnode4 = nodearraylist1
                                        assert listnode4 isa Array[Object]
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist2
-                                       assert ppropdefnode6 isa PPropdef
+                                       assert ppropdefnode6 isa nullable APropdef
                                        if ppropdefnode6 != null then
                                                listnode7.add(ppropdefnode6)
                                        end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode4
                                                else
                                                        listnode8.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode8.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode8
@@ -1631,46 +2065,46 @@ init do end
 end
 private class ReduceAction17
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode9 = new Array[Object]
-                                       var listnode4 = nodearraylist1 
+                                       var listnode4 = nodearraylist1
                                        assert listnode4 isa Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist2
-                                       assert ppropdefnode6 isa PPropdef
-                                       var listnode7 = nodearraylist4 
+                                       assert ppropdefnode6 isa nullable APropdef
+                                       var listnode7 = nodearraylist4
                                        assert listnode7 isa Array[Object]
                                        if ppropdefnode6 != null then
                                                listnode8.add(ppropdefnode6)
                                        end
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode4
                                                else
                                                        listnode9.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode9.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode9
@@ -1682,9 +2116,9 @@ init do end
 end
 private class ReduceAction18
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
@@ -1692,29 +2126,29 @@ special ReduceAction
                                        var listnode3 = new Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode4 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist3
-                                       assert ppropdefnode6 isa PPropdef
+                                       assert ppropdefnode6 isa nullable APropdef
                                        if ppropdefnode6 != null then
                                                listnode7.add(ppropdefnode6)
                                        end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode4
                                                else
                                                        listnode8.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode8.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode8
@@ -1726,9 +2160,9 @@ init do end
 end
 private class ReduceAction19
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -1737,38 +2171,38 @@ special ReduceAction
                                        var listnode3 = new Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode4 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist3
-                                       assert ppropdefnode6 isa PPropdef
-                                       var listnode7 = nodearraylist5 
+                                       assert ppropdefnode6 isa nullable APropdef
+                                       var listnode7 = nodearraylist5
                                        assert listnode7 isa Array[Object]
                                        if ppropdefnode6 != null then
                                                listnode8.add(ppropdefnode6)
                                        end
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode4
                                                else
                                                        listnode9.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode9.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode9
@@ -1780,46 +2214,46 @@ init do end
 end
 private class ReduceAction20
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode9 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist2 
+#                                      end
+                                       var listnode5 = nodearraylist2
                                        assert listnode5 isa Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode7 = nodearraylist3
-                                       assert ppropdefnode7 isa PPropdef
+                                       assert ppropdefnode7 isa nullable APropdef
                                        if ppropdefnode7 != null then
                                                listnode8.add(ppropdefnode7)
                                        end
-                                       var pclassdefnode6 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode6: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode5
                                                else
                                                        listnode9.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode9.add(pclassdefnode6)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode9
@@ -1831,9 +2265,9 @@ init do end
 end
 private class ReduceAction21
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -1841,46 +2275,46 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode10 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist2 
+#                                      end
+                                       var listnode5 = nodearraylist2
                                        assert listnode5 isa Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppropdefnode7 = nodearraylist3
-                                       assert ppropdefnode7 isa PPropdef
-                                       var listnode8 = nodearraylist5 
+                                       assert ppropdefnode7 isa nullable APropdef
+                                       var listnode8 = nodearraylist5
                                        assert listnode8 isa Array[Object]
                                        if ppropdefnode7 != null then
                                                listnode9.add(ppropdefnode7)
                                        end
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
-                                       var pclassdefnode6 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode6: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode9
                                        )
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode5
                                                else
                                                        listnode10.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode10.add(pclassdefnode6)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode10
@@ -1892,9 +2326,9 @@ init do end
 end
 private class ReduceAction22
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -1903,38 +2337,38 @@ special ReduceAction
                                        var listnode4 = new Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist3 
+#                                      end
+                                       var listnode5 = nodearraylist3
                                        assert listnode5 isa Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode7 = nodearraylist4
-                                       assert ppropdefnode7 isa PPropdef
+                                       assert ppropdefnode7 isa nullable APropdef
                                        if ppropdefnode7 != null then
                                                listnode8.add(ppropdefnode7)
                                        end
-                                       var pclassdefnode6 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode6: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode5
                                                else
                                                        listnode9.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode9.add(pclassdefnode6)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode9
@@ -1946,9 +2380,9 @@ init do end
 end
 private class ReduceAction23
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -1958,47 +2392,47 @@ special ReduceAction
                                        var listnode4 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist3 
+#                                      end
+                                       var listnode5 = nodearraylist3
                                        assert listnode5 isa Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppropdefnode7 = nodearraylist4
-                                       assert ppropdefnode7 isa PPropdef
-                                       var listnode8 = nodearraylist6 
+                                       assert ppropdefnode7 isa nullable APropdef
+                                       var listnode8 = nodearraylist6
                                        assert listnode8 isa Array[Object]
                                        if ppropdefnode7 != null then
                                                listnode9.add(ppropdefnode7)
                                        end
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
-                                       var pclassdefnode6 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode6: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode9
                                        )
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode5
                                                else
                                                        listnode10.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode10.add(pclassdefnode6)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode10
@@ -2010,18 +2444,18 @@ init do end
 end
 private class ReduceAction24
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode5 = new Array[Object]
                                        var pclassdefnode4 = nodearraylist1
-                                       assert pclassdefnode4 isa PClassdef
+                                       assert pclassdefnode4 isa nullable AClassdef
                                        if pclassdefnode4 != null then
                                                listnode5.add(pclassdefnode4)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode5
@@ -2033,21 +2467,21 @@ init do end
 end
 private class ReduceAction25
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode5 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
                                        var pclassdefnode4 = nodearraylist2
-                                       assert pclassdefnode4 isa PClassdef
+                                       assert pclassdefnode4 isa nullable AClassdef
                                        if pclassdefnode4 != null then
                                                listnode5.add(pclassdefnode4)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode5
@@ -2059,28 +2493,28 @@ init do end
 end
 private class ReduceAction26
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode6 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var pclassdefnode5 = nodearraylist2
-                                       assert pclassdefnode5 isa PClassdef
+                                       assert pclassdefnode5 isa nullable AClassdef
                                        if pclassdefnode5 != null then
                                                listnode6.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode6
@@ -2092,31 +2526,31 @@ init do end
 end
 private class ReduceAction27
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode6 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var pclassdefnode5 = nodearraylist3
-                                       assert pclassdefnode5 isa PClassdef
+                                       assert pclassdefnode5 isa nullable AClassdef
                                        if pclassdefnode5 != null then
                                                listnode6.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode6
@@ -2128,28 +2562,28 @@ init do end
 end
 private class ReduceAction28
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode6 = new Array[Object]
-                                       var listnode4 = nodearraylist1 
+                                       var listnode4 = nodearraylist1
                                        assert listnode4 isa Array[Object]
                                        var pclassdefnode5 = nodearraylist2
-                                       assert pclassdefnode5 isa PClassdef
-                                       if listnode4 != null then
+                                       assert pclassdefnode5 isa nullable AClassdef
+#                                      if listnode4 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode4
                                                else
                                                        listnode6.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode6.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode6
@@ -2161,31 +2595,31 @@ init do end
 end
 private class ReduceAction29
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode6 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode4 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
                                        var pclassdefnode5 = nodearraylist3
-                                       assert pclassdefnode5 isa PClassdef
-                                       if listnode4 != null then
+                                       assert pclassdefnode5 isa nullable AClassdef
+#                                      if listnode4 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode4
                                                else
                                                        listnode6.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode6.add(pclassdefnode5)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode6
@@ -2197,38 +2631,38 @@ init do end
 end
 private class ReduceAction30
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode7 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist2 
+#                                      end
+                                       var listnode5 = nodearraylist2
                                        assert listnode5 isa Array[Object]
                                        var pclassdefnode6 = nodearraylist3
-                                       assert pclassdefnode6 isa PClassdef
-                                       if listnode5 != null then
+                                       assert pclassdefnode6 isa nullable AClassdef
+#                                      if listnode5 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode5
                                                else
                                                        listnode7.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode7.add(pclassdefnode6)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode7
@@ -2240,9 +2674,9 @@ init do end
 end
 private class ReduceAction31
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
@@ -2250,31 +2684,31 @@ special ReduceAction
                                        var listnode4 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist3 
+#                                      end
+                                       var listnode5 = nodearraylist3
                                        assert listnode5 isa Array[Object]
                                        var pclassdefnode6 = nodearraylist4
-                                       assert pclassdefnode6 isa PClassdef
-                                       if listnode5 != null then
+                                       assert pclassdefnode6 isa nullable AClassdef
+#                                      if listnode5 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode5
                                                else
                                                        listnode7.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode7.add(pclassdefnode6)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode7
@@ -2286,9 +2720,9 @@ init do end
 end
 private class ReduceAction32
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
@@ -2296,22 +2730,22 @@ special ReduceAction
                                        var listnode8 = new Array[Object]
                                        var listnode6 = new Array[Object]
                                        var ppropdefnode5 = nodearraylist1
-                                       assert ppropdefnode5 isa PPropdef
+                                       assert ppropdefnode5 isa nullable APropdef
                                        if ppropdefnode5 != null then
                                                listnode6.add(ppropdefnode5)
                                        end
-                                       var pclassdefnode4 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode4: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode6
                                        )
                                        var pclassdefnode7 = nodearraylist3
-                                       assert pclassdefnode7 isa PClassdef
+                                       assert pclassdefnode7 isa nullable AClassdef
                                        if pclassdefnode4 != null then
                                                listnode8.add(pclassdefnode4)
                                        end
                                        if pclassdefnode7 != null then
                                                listnode8.add(pclassdefnode7)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode8
@@ -2323,9 +2757,9 @@ init do end
 end
 private class ReduceAction33
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
@@ -2334,31 +2768,31 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode5 = nodearraylist1
-                                       assert ppropdefnode5 isa PPropdef
-                                       var listnode6 = nodearraylist3 
+                                       assert ppropdefnode5 isa nullable APropdef
+                                       var listnode6 = nodearraylist3
                                        assert listnode6 isa Array[Object]
                                        if ppropdefnode5 != null then
                                                listnode7.add(ppropdefnode5)
                                        end
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pclassdefnode4 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode4: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        var pclassdefnode8 = nodearraylist4
-                                       assert pclassdefnode8 isa PClassdef
+                                       assert pclassdefnode8 isa nullable AClassdef
                                        if pclassdefnode4 != null then
                                                listnode9.add(pclassdefnode4)
                                        end
                                        if pclassdefnode8 != null then
                                                listnode9.add(pclassdefnode8)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode9
@@ -2370,9 +2804,9 @@ init do end
 end
 private class ReduceAction34
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
@@ -2380,25 +2814,25 @@ special ReduceAction
                                        var listnode3 = new Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
                                        var listnode6 = new Array[Object]
                                        var ppropdefnode5 = nodearraylist2
-                                       assert ppropdefnode5 isa PPropdef
+                                       assert ppropdefnode5 isa nullable APropdef
                                        if ppropdefnode5 != null then
                                                listnode6.add(ppropdefnode5)
                                        end
-                                       var pclassdefnode4 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode4: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode6
                                        )
                                        var pclassdefnode7 = nodearraylist4
-                                       assert pclassdefnode7 isa PClassdef
+                                       assert pclassdefnode7 isa nullable AClassdef
                                        if pclassdefnode4 != null then
                                                listnode8.add(pclassdefnode4)
                                        end
                                        if pclassdefnode7 != null then
                                                listnode8.add(pclassdefnode7)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode8
@@ -2410,9 +2844,9 @@ init do end
 end
 private class ReduceAction35
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -2421,34 +2855,34 @@ special ReduceAction
                                        var listnode3 = new Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode5 = nodearraylist2
-                                       assert ppropdefnode5 isa PPropdef
-                                       var listnode6 = nodearraylist4 
+                                       assert ppropdefnode5 isa nullable APropdef
+                                       var listnode6 = nodearraylist4
                                        assert listnode6 isa Array[Object]
                                        if ppropdefnode5 != null then
                                                listnode7.add(ppropdefnode5)
                                        end
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pclassdefnode4 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode4: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        var pclassdefnode8 = nodearraylist5
-                                       assert pclassdefnode8 isa PClassdef
+                                       assert pclassdefnode8 isa nullable AClassdef
                                        if pclassdefnode4 != null then
                                                listnode9.add(pclassdefnode4)
                                        end
                                        if pclassdefnode8 != null then
                                                listnode9.add(pclassdefnode8)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode9
@@ -2460,42 +2894,42 @@ init do end
 end
 private class ReduceAction36
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode9 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist2
-                                       assert ppropdefnode6 isa PPropdef
+                                       assert ppropdefnode6 isa nullable APropdef
                                        if ppropdefnode6 != null then
                                                listnode7.add(ppropdefnode6)
                                        end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        var pclassdefnode8 = nodearraylist4
-                                       assert pclassdefnode8 isa PClassdef
+                                       assert pclassdefnode8 isa nullable AClassdef
                                        if pclassdefnode5 != null then
                                                listnode9.add(pclassdefnode5)
                                        end
                                        if pclassdefnode8 != null then
                                                listnode9.add(pclassdefnode8)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode9
@@ -2507,9 +2941,9 @@ init do end
 end
 private class ReduceAction37
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -2517,42 +2951,42 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode10 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist2
-                                       assert ppropdefnode6 isa PPropdef
-                                       var listnode7 = nodearraylist4 
+                                       assert ppropdefnode6 isa nullable APropdef
+                                       var listnode7 = nodearraylist4
                                        assert listnode7 isa Array[Object]
                                        if ppropdefnode6 != null then
                                                listnode8.add(ppropdefnode6)
                                        end
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
                                        var pclassdefnode9 = nodearraylist5
-                                       assert pclassdefnode9 isa PClassdef
+                                       assert pclassdefnode9 isa nullable AClassdef
                                        if pclassdefnode5 != null then
                                                listnode10.add(pclassdefnode5)
                                        end
                                        if pclassdefnode9 != null then
                                                listnode10.add(pclassdefnode9)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode10
@@ -2564,9 +2998,9 @@ init do end
 end
 private class ReduceAction38
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -2575,34 +3009,34 @@ special ReduceAction
                                        var listnode4 = new Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist3
-                                       assert ppropdefnode6 isa PPropdef
+                                       assert ppropdefnode6 isa nullable APropdef
                                        if ppropdefnode6 != null then
                                                listnode7.add(ppropdefnode6)
                                        end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        var pclassdefnode8 = nodearraylist5
-                                       assert pclassdefnode8 isa PClassdef
+                                       assert pclassdefnode8 isa nullable AClassdef
                                        if pclassdefnode5 != null then
                                                listnode9.add(pclassdefnode5)
                                        end
                                        if pclassdefnode8 != null then
                                                listnode9.add(pclassdefnode8)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode9
@@ -2614,9 +3048,9 @@ init do end
 end
 private class ReduceAction39
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -2626,43 +3060,43 @@ special ReduceAction
                                        var listnode4 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
+#                                      end
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist3
-                                       assert ppropdefnode6 isa PPropdef
-                                       var listnode7 = nodearraylist5 
+                                       assert ppropdefnode6 isa nullable APropdef
+                                       var listnode7 = nodearraylist5
                                        assert listnode7 isa Array[Object]
                                        if ppropdefnode6 != null then
                                                listnode8.add(ppropdefnode6)
                                        end
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
                                        var pclassdefnode9 = nodearraylist6
-                                       assert pclassdefnode9 isa PClassdef
+                                       assert pclassdefnode9 isa nullable AClassdef
                                        if pclassdefnode5 != null then
                                                listnode10.add(pclassdefnode5)
                                        end
                                        if pclassdefnode9 != null then
                                                listnode10.add(pclassdefnode9)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode10
@@ -2674,42 +3108,42 @@ init do end
 end
 private class ReduceAction40
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode9 = new Array[Object]
-                                       var listnode4 = nodearraylist1 
+                                       var listnode4 = nodearraylist1
                                        assert listnode4 isa Array[Object]
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist2
-                                       assert ppropdefnode6 isa PPropdef
+                                       assert ppropdefnode6 isa nullable APropdef
                                        if ppropdefnode6 != null then
                                                listnode7.add(ppropdefnode6)
                                        end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        var pclassdefnode8 = nodearraylist4
-                                       assert pclassdefnode8 isa PClassdef
-                                       if listnode4 != null then
+                                       assert pclassdefnode8 isa nullable AClassdef
+#                                      if listnode4 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode4
                                                else
                                                        listnode9.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode9.add(pclassdefnode5)
                                        end
                                        if pclassdefnode8 != null then
                                                listnode9.add(pclassdefnode8)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode9
@@ -2721,9 +3155,9 @@ init do end
 end
 private class ReduceAction41
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -2731,42 +3165,42 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var listnode10 = new Array[Object]
-                                       var listnode4 = nodearraylist1 
+                                       var listnode4 = nodearraylist1
                                        assert listnode4 isa Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist2
-                                       assert ppropdefnode6 isa PPropdef
-                                       var listnode7 = nodearraylist4 
+                                       assert ppropdefnode6 isa nullable APropdef
+                                       var listnode7 = nodearraylist4
                                        assert listnode7 isa Array[Object]
                                        if ppropdefnode6 != null then
                                                listnode8.add(ppropdefnode6)
                                        end
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
                                        var pclassdefnode9 = nodearraylist5
-                                       assert pclassdefnode9 isa PClassdef
-                                       if listnode4 != null then
+                                       assert pclassdefnode9 isa nullable AClassdef
+#                                      if listnode4 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode4
                                                else
                                                        listnode10.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode10.add(pclassdefnode5)
                                        end
                                        if pclassdefnode9 != null then
                                                listnode10.add(pclassdefnode9)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode3,
                                                listnode10
@@ -2778,9 +3212,9 @@ init do end
 end
 private class ReduceAction42
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -2789,34 +3223,34 @@ special ReduceAction
                                        var listnode3 = new Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode4 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
                                        var listnode7 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist3
-                                       assert ppropdefnode6 isa PPropdef
+                                       assert ppropdefnode6 isa nullable APropdef
                                        if ppropdefnode6 != null then
                                                listnode7.add(ppropdefnode6)
                                        end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode7
                                        )
                                        var pclassdefnode8 = nodearraylist5
-                                       assert pclassdefnode8 isa PClassdef
-                                       if listnode4 != null then
+                                       assert pclassdefnode8 isa nullable AClassdef
+#                                      if listnode4 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode4
                                                else
                                                        listnode9.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode9.add(pclassdefnode5)
                                        end
                                        if pclassdefnode8 != null then
                                                listnode9.add(pclassdefnode8)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode9
@@ -2828,9 +3262,9 @@ init do end
 end
 private class ReduceAction43
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -2840,43 +3274,43 @@ special ReduceAction
                                        var listnode3 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode4 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode6 = nodearraylist3
-                                       assert ppropdefnode6 isa PPropdef
-                                       var listnode7 = nodearraylist5 
+                                       assert ppropdefnode6 isa nullable APropdef
+                                       var listnode7 = nodearraylist5
                                        assert listnode7 isa Array[Object]
                                        if ppropdefnode6 != null then
                                                listnode8.add(ppropdefnode6)
                                        end
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode5 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode5: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
                                        var pclassdefnode9 = nodearraylist6
-                                       assert pclassdefnode9 isa PClassdef
-                                       if listnode4 != null then
+                                       assert pclassdefnode9 isa nullable AClassdef
+#                                      if listnode4 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode4
                                                else
                                                        listnode10.append(listnode4)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode5 != null then
                                                listnode10.add(pclassdefnode5)
                                        end
                                        if pclassdefnode9 != null then
                                                listnode10.add(pclassdefnode9)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode3,
                                                listnode10
@@ -2888,9 +3322,9 @@ init do end
 end
 private class ReduceAction44
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -2898,42 +3332,42 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode10 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist2 
+#                                      end
+                                       var listnode5 = nodearraylist2
                                        assert listnode5 isa Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode7 = nodearraylist3
-                                       assert ppropdefnode7 isa PPropdef
+                                       assert ppropdefnode7 isa nullable APropdef
                                        if ppropdefnode7 != null then
                                                listnode8.add(ppropdefnode7)
                                        end
-                                       var pclassdefnode6 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode6: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
                                        var pclassdefnode9 = nodearraylist5
-                                       assert pclassdefnode9 isa PClassdef
-                                       if listnode5 != null then
+                                       assert pclassdefnode9 isa nullable AClassdef
+#                                      if listnode5 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode5
                                                else
                                                        listnode10.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode10.add(pclassdefnode6)
                                        end
                                        if pclassdefnode9 != null then
                                                listnode10.add(pclassdefnode9)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode10
@@ -2945,9 +3379,9 @@ init do end
 end
 private class ReduceAction45
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -2956,51 +3390,51 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode11 = new Array[Object]
-                                       var listnode3 = nodearraylist1 
+                                       var listnode3 = nodearraylist1
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist2 
+#                                      end
+                                       var listnode5 = nodearraylist2
                                        assert listnode5 isa Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppropdefnode7 = nodearraylist3
-                                       assert ppropdefnode7 isa PPropdef
-                                       var listnode8 = nodearraylist5 
+                                       assert ppropdefnode7 isa nullable APropdef
+                                       var listnode8 = nodearraylist5
                                        assert listnode8 isa Array[Object]
                                        if ppropdefnode7 != null then
                                                listnode9.add(ppropdefnode7)
                                        end
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
-                                       var pclassdefnode6 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode6: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode9
                                        )
                                        var pclassdefnode10 = nodearraylist6
-                                       assert pclassdefnode10 isa PClassdef
-                                       if listnode5 != null then
+                                       assert pclassdefnode10 isa nullable AClassdef
+#                                      if listnode5 != null then
                                                if listnode11.is_empty then
                                                        listnode11 = listnode5
                                                else
                                                        listnode11.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode11.add(pclassdefnode6)
                                        end
                                        if pclassdefnode10 != null then
                                                listnode11.add(pclassdefnode10)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                null,
                                                listnode4,
                                                listnode11
@@ -3012,9 +3446,9 @@ init do end
 end
 private class ReduceAction46
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -3024,43 +3458,43 @@ special ReduceAction
                                        var listnode4 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist3 
+#                                      end
+                                       var listnode5 = nodearraylist3
                                        assert listnode5 isa Array[Object]
                                        var listnode8 = new Array[Object]
                                        var ppropdefnode7 = nodearraylist4
-                                       assert ppropdefnode7 isa PPropdef
+                                       assert ppropdefnode7 isa nullable APropdef
                                        if ppropdefnode7 != null then
                                                listnode8.add(ppropdefnode7)
                                        end
-                                       var pclassdefnode6 = new ATopClassdef.init_atopclassdef(
+                                       var pclassdefnode6: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode8
                                        )
                                        var pclassdefnode9 = nodearraylist6
-                                       assert pclassdefnode9 isa PClassdef
-                                       if listnode5 != null then
+                                       assert pclassdefnode9 isa nullable AClassdef
+#                                      if listnode5 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode5
                                                else
                                                        listnode10.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode10.add(pclassdefnode6)
                                        end
                                        if pclassdefnode9 != null then
                                                listnode10.add(pclassdefnode9)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode10
@@ -3072,9 +3506,9 @@ init do end
 end
 private class ReduceAction47
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -3085,52 +3519,52 @@ special ReduceAction
                                        var listnode4 = new Array[Object]
                                        var listnode11 = new Array[Object]
                                        var ppackagedeclnode2 = nodearraylist1
-                                       assert ppackagedeclnode2 isa PPackagedecl
-                                       var listnode3 = nodearraylist2 
+                                       assert ppackagedeclnode2 isa nullable APackagedecl
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist3 
+#                                      end
+                                       var listnode5 = nodearraylist3
                                        assert listnode5 isa Array[Object]
                                        var listnode9 = new Array[Object]
                                        var ppropdefnode7 = nodearraylist4
-                                       assert ppropdefnode7 isa PPropdef
-                                       var listnode8 = nodearraylist6 
+                                       assert ppropdefnode7 isa nullable APropdef
+                                       var listnode8 = nodearraylist6
                                        assert listnode8 isa Array[Object]
                                        if ppropdefnode7 != null then
                                                listnode9.add(ppropdefnode7)
                                        end
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
-                                       var pclassdefnode6 = new ATopClassdef.init_atopclassdef(
+#                                      end
+                                       var pclassdefnode6: nullable ATopClassdef = new ATopClassdef.init_atopclassdef(
                                                listnode9
                                        )
                                        var pclassdefnode10 = nodearraylist7
-                                       assert pclassdefnode10 isa PClassdef
-                                       if listnode5 != null then
+                                       assert pclassdefnode10 isa nullable AClassdef
+#                                      if listnode5 != null then
                                                if listnode11.is_empty then
                                                        listnode11 = listnode5
                                                else
                                                        listnode11.append(listnode5)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode6 != null then
                                                listnode11.add(pclassdefnode6)
                                        end
                                        if pclassdefnode10 != null then
                                                listnode11.add(pclassdefnode10)
                                        end
-                                       var pmodulenode1 = new AModule.init_amodule(
+                                       var pmodulenode1: nullable AModule = new AModule.init_amodule(
                                                ppackagedeclnode2,
                                                listnode4,
                                                listnode11
@@ -3142,21 +3576,21 @@ init do end
 end
 private class ReduceAction48
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwpackagenode3 = nodearraylist2
-                                       assert tkwpackagenode3 isa TKwpackage
+                                       assert tkwpackagenode3 isa nullable TKwpackage
                                        var tidnode4 = nodearraylist4
-                                       assert tidnode4 isa TId
-                                       var ppackagedeclnode1 = new APackagedecl.init_apackagedecl(
+                                       assert tidnode4 isa nullable TId
+                                       var ppackagedeclnode1: nullable APackagedecl = new APackagedecl.init_apackagedecl(
                                                pdocnode2,
                                                tkwpackagenode3,
                                                tidnode4
@@ -3168,9 +3602,9 @@ init do end
 end
 private class ReduceAction49
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -3178,12 +3612,12 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pvisibilitynode2 = nodearraylist2
-                                       assert pvisibilitynode2 isa PVisibility
+                                       assert pvisibilitynode2 isa nullable AVisibility
                                        var tkwimportnode3 = nodearraylist3
-                                       assert tkwimportnode3 isa TKwimport
+                                       assert tkwimportnode3 isa nullable TKwimport
                                        var tidnode4 = nodearraylist5
-                                       assert tidnode4 isa TId
-                                       var pimportnode1 = new AImport.init_aimport(
+                                       assert tidnode4 isa nullable TId
+                                       var pimportnode1: nullable AStdImport = new AStdImport.init_astdimport(
                                                pvisibilitynode2,
                                                tkwimportnode3,
                                                tidnode4
@@ -3195,9 +3629,9 @@ init do end
 end
 private class ReduceAction50
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -3205,12 +3639,12 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pvisibilitynode2 = nodearraylist2
-                                       assert pvisibilitynode2 isa PVisibility
+                                       assert pvisibilitynode2 isa nullable AVisibility
                                        var tkwimportnode3 = nodearraylist3
-                                       assert tkwimportnode3 isa TKwimport
+                                       assert tkwimportnode3 isa nullable TKwimport
                                        var tkwendnode4 = nodearraylist5
-                                       assert tkwendnode4 isa TKwend
-                                       var pimportnode1 = new ANoImport.init_anoimport(
+                                       assert tkwendnode4 isa nullable TKwend
+                                       var pimportnode1: nullable ANoImport = new ANoImport.init_anoimport(
                                                pvisibilitynode2,
                                                tkwimportnode3,
                                                tkwendnode4
@@ -3222,17 +3656,17 @@ init do end
 end
 private class ReduceAction51
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var ppropdefnode2 = nodearraylist1
-                                       assert ppropdefnode2 isa PPropdef
+                                       assert ppropdefnode2 isa nullable APropdef
                                        if ppropdefnode2 != null then
                                                listnode3.add(ppropdefnode2)
                                        end
-                                       var pclassdefnode1 = new AMainClassdef.init_amainclassdef(
+                                       var pclassdefnode1: nullable AMainClassdef = new AMainClassdef.init_amainclassdef(
                                                listnode3
                                        )
                                        node_list = pclassdefnode1
@@ -3242,9 +3676,9 @@ init do end
 end
 private class ReduceAction52
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        node_list = null
                                        p.push(p.go_to(3), node_list)
@@ -3253,22 +3687,22 @@ init do end
 end
 private class ReduceAction53
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var pexprnode4 = nodearraylist2
-                                       assert pexprnode4 isa PExpr
+                                       assert pexprnode4 isa nullable AExpr
                                        if pexprnode4 != null then
                                                listnode5.add(pexprnode4)
                                        end
-                                       var pexprnode3 = new ABlockExpr.init_ablockexpr(
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
                                                listnode5
                                        )
-                                       var ppropdefnode1 = new AMainMethPropdef.init_amainmethpropdef(
+                                       var ppropdefnode1: nullable AMainMethPropdef = new AMainMethPropdef.init_amainmethpropdef(
                                                null,
                                                pexprnode3
                                        )
@@ -3279,32 +3713,32 @@ init do end
 end
 private class ReduceAction54
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode6 = new Array[Object]
                                        var pexprnode4 = nodearraylist2
-                                       assert pexprnode4 isa PExpr
-                                       var listnode5 = nodearraylist3 
+                                       assert pexprnode4 isa nullable AExpr
+                                       var listnode5 = nodearraylist3
                                        assert listnode5 isa Array[Object]
                                        if pexprnode4 != null then
                                                listnode6.add(pexprnode4)
                                        end
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode5
                                                else
                                                        listnode6.append(listnode5)
                                                end
-                                       end
-                                       var pexprnode3 = new ABlockExpr.init_ablockexpr(
+#                                      end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
                                                listnode6
                                        )
-                                       var ppropdefnode1 = new AMainMethPropdef.init_amainmethpropdef(
+                                       var ppropdefnode1: nullable AMainMethPropdef = new AMainMethPropdef.init_amainmethpropdef(
                                                null,
                                                pexprnode3
                                        )
@@ -3315,9 +3749,9 @@ init do end
 end
 private class ReduceAction55
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -3329,14 +3763,14 @@ special ReduceAction
                                        var listnode8 = new Array[Object]
                                        var listnode9 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -3353,9 +3787,9 @@ init do end
 end
 private class ReduceAction56
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -3368,16 +3802,16 @@ special ReduceAction
                                        var listnode8 = new Array[Object]
                                        var listnode9 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -3394,9 +3828,9 @@ init do end
 end
 private class ReduceAction57
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -3409,23 +3843,23 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist6 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist6
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -3442,9 +3876,9 @@ init do end
 end
 private class ReduceAction58
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -3458,25 +3892,25 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist7 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist7
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -3493,9 +3927,9 @@ init do end
 end
 private class ReduceAction59
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -3508,23 +3942,23 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode8 = nodearraylist6 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode8 = nodearraylist6
                                        assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -3541,9 +3975,9 @@ init do end
 end
 private class ReduceAction60
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -3557,25 +3991,25 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode8 = nodearraylist7 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode8 = nodearraylist7
                                        assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -3592,9 +4026,9 @@ init do end
 end
 private class ReduceAction61
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -3608,32 +4042,32 @@ special ReduceAction
                                        var listnode10 = new Array[Object]
                                        var listnode11 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist6 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist6
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var listnode9 = nodearraylist7 
+#                                      end
+                                       var listnode9 = nodearraylist7
                                        assert listnode9 isa Array[Object]
-                                       if listnode9 != null then
+#                                      if listnode9 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode9
                                                else
                                                        listnode10.append(listnode9)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -3650,9 +4084,9 @@ init do end
 end
 private class ReduceAction62
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -3667,34 +4101,34 @@ special ReduceAction
                                        var listnode10 = new Array[Object]
                                        var listnode11 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist7 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist7
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var listnode9 = nodearraylist8 
+#                                      end
+                                       var listnode9 = nodearraylist8
                                        assert listnode9 isa Array[Object]
-                                       if listnode9 != null then
+#                                      if listnode9 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode9
                                                else
                                                        listnode10.append(listnode9)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -3711,9 +4145,9 @@ init do end
 end
 private class ReduceAction63
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -3727,19 +4161,19 @@ special ReduceAction
                                        var listnode8 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
+                                       assert tclassidnode6 isa nullable TClassid
                                        var ppropdefnode9 = nodearraylist6
-                                       assert ppropdefnode9 isa PPropdef
+                                       assert ppropdefnode9 isa nullable APropdef
                                        if ppropdefnode9 != null then
                                                listnode10.add(ppropdefnode9)
                                        end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -3756,9 +4190,9 @@ init do end
 end
 private class ReduceAction64
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -3773,28 +4207,28 @@ special ReduceAction
                                        var listnode8 = new Array[Object]
                                        var listnode11 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
+                                       assert tclassidnode6 isa nullable TClassid
                                        var ppropdefnode9 = nodearraylist6
-                                       assert ppropdefnode9 isa PPropdef
-                                       var listnode10 = nodearraylist8 
+                                       assert ppropdefnode9 isa nullable APropdef
+                                       var listnode10 = nodearraylist8
                                        assert listnode10 isa Array[Object]
                                        if ppropdefnode9 != null then
                                                listnode11.add(ppropdefnode9)
                                        end
-                                       if listnode10 != null then
+#                                      if listnode10 != null then
                                                if listnode11.is_empty then
                                                        listnode11 = listnode10
                                                else
                                                        listnode11.append(listnode10)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -3811,9 +4245,9 @@ init do end
 end
 private class ReduceAction65
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -3828,21 +4262,21 @@ special ReduceAction
                                        var listnode8 = new Array[Object]
                                        var listnode10 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
+                                       assert tclassidnode6 isa nullable TClassid
                                        var ppropdefnode9 = nodearraylist7
-                                       assert ppropdefnode9 isa PPropdef
+                                       assert ppropdefnode9 isa nullable APropdef
                                        if ppropdefnode9 != null then
                                                listnode10.add(ppropdefnode9)
                                        end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -3859,9 +4293,9 @@ init do end
 end
 private class ReduceAction66
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -3877,30 +4311,30 @@ special ReduceAction
                                        var listnode8 = new Array[Object]
                                        var listnode11 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
+                                       assert tclassidnode6 isa nullable TClassid
                                        var ppropdefnode9 = nodearraylist7
-                                       assert ppropdefnode9 isa PPropdef
-                                       var listnode10 = nodearraylist9 
+                                       assert ppropdefnode9 isa nullable APropdef
+                                       var listnode10 = nodearraylist9
                                        assert listnode10 isa Array[Object]
                                        if ppropdefnode9 != null then
                                                listnode11.add(ppropdefnode9)
                                        end
-                                       if listnode10 != null then
+#                                      if listnode10 != null then
                                                if listnode11.is_empty then
                                                        listnode11 = listnode10
                                                else
                                                        listnode11.append(listnode10)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -3917,9 +4351,9 @@ init do end
 end
 private class ReduceAction67
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -3934,28 +4368,28 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode11 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist6 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist6
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode10 = nodearraylist7
-                                       assert ppropdefnode10 isa PPropdef
+                                       assert ppropdefnode10 isa nullable APropdef
                                        if ppropdefnode10 != null then
                                                listnode11.add(ppropdefnode10)
                                        end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -3972,9 +4406,9 @@ init do end
 end
 private class ReduceAction68
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -3990,37 +4424,37 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode12 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist6 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist6
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode10 = nodearraylist7
-                                       assert ppropdefnode10 isa PPropdef
-                                       var listnode11 = nodearraylist9 
+                                       assert ppropdefnode10 isa nullable APropdef
+                                       var listnode11 = nodearraylist9
                                        assert listnode11 isa Array[Object]
                                        if ppropdefnode10 != null then
                                                listnode12.add(ppropdefnode10)
                                        end
-                                       if listnode11 != null then
+#                                      if listnode11 != null then
                                                if listnode12.is_empty then
                                                        listnode12 = listnode11
                                                else
                                                        listnode12.append(listnode11)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -4037,9 +4471,9 @@ init do end
 end
 private class ReduceAction69
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -4055,30 +4489,30 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode11 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist7 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist7
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode10 = nodearraylist8
-                                       assert ppropdefnode10 isa PPropdef
+                                       assert ppropdefnode10 isa nullable APropdef
                                        if ppropdefnode10 != null then
                                                listnode11.add(ppropdefnode10)
                                        end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -4095,9 +4529,9 @@ init do end
 end
 private class ReduceAction70
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist12 = p.pop
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
@@ -4114,39 +4548,39 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode12 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist7 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist7
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode10 = nodearraylist8
-                                       assert ppropdefnode10 isa PPropdef
-                                       var listnode11 = nodearraylist10 
+                                       assert ppropdefnode10 isa nullable APropdef
+                                       var listnode11 = nodearraylist10
                                        assert listnode11 isa Array[Object]
                                        if ppropdefnode10 != null then
                                                listnode12.add(ppropdefnode10)
                                        end
-                                       if listnode11 != null then
+#                                      if listnode11 != null then
                                                if listnode12.is_empty then
                                                        listnode12 = listnode11
                                                else
                                                        listnode12.append(listnode11)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -4163,9 +4597,9 @@ init do end
 end
 private class ReduceAction71
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -4180,28 +4614,28 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode11 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode8 = nodearraylist6 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode8 = nodearraylist6
                                        assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode10 = nodearraylist7
-                                       assert ppropdefnode10 isa PPropdef
+                                       assert ppropdefnode10 isa nullable APropdef
                                        if ppropdefnode10 != null then
                                                listnode11.add(ppropdefnode10)
                                        end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -4218,9 +4652,9 @@ init do end
 end
 private class ReduceAction72
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -4236,37 +4670,37 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode12 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode8 = nodearraylist6 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode8 = nodearraylist6
                                        assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode10 = nodearraylist7
-                                       assert ppropdefnode10 isa PPropdef
-                                       var listnode11 = nodearraylist9 
+                                       assert ppropdefnode10 isa nullable APropdef
+                                       var listnode11 = nodearraylist9
                                        assert listnode11 isa Array[Object]
                                        if ppropdefnode10 != null then
                                                listnode12.add(ppropdefnode10)
                                        end
-                                       if listnode11 != null then
+#                                      if listnode11 != null then
                                                if listnode12.is_empty then
                                                        listnode12 = listnode11
                                                else
                                                        listnode12.append(listnode11)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -4283,9 +4717,9 @@ init do end
 end
 private class ReduceAction73
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -4301,30 +4735,30 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode11 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode8 = nodearraylist7 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode8 = nodearraylist7
                                        assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode10 = nodearraylist8
-                                       assert ppropdefnode10 isa PPropdef
+                                       assert ppropdefnode10 isa nullable APropdef
                                        if ppropdefnode10 != null then
                                                listnode11.add(ppropdefnode10)
                                        end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -4341,9 +4775,9 @@ init do end
 end
 private class ReduceAction74
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist12 = p.pop
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
@@ -4360,39 +4794,39 @@ special ReduceAction
                                        var listnode9 = new Array[Object]
                                        var listnode12 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode8 = nodearraylist7 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode8 = nodearraylist7
                                        assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
+#                                      if listnode8 != null then
                                                if listnode9.is_empty then
                                                        listnode9 = listnode8
                                                else
                                                        listnode9.append(listnode8)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode10 = nodearraylist8
-                                       assert ppropdefnode10 isa PPropdef
-                                       var listnode11 = nodearraylist10 
+                                       assert ppropdefnode10 isa nullable APropdef
+                                       var listnode11 = nodearraylist10
                                        assert listnode11 isa Array[Object]
                                        if ppropdefnode10 != null then
                                                listnode12.add(ppropdefnode10)
                                        end
-                                       if listnode11 != null then
+#                                      if listnode11 != null then
                                                if listnode12.is_empty then
                                                        listnode12 = listnode11
                                                else
                                                        listnode12.append(listnode11)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -4409,9 +4843,9 @@ init do end
 end
 private class ReduceAction75
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -4427,37 +4861,37 @@ special ReduceAction
                                        var listnode10 = new Array[Object]
                                        var listnode12 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist6 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist6
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var listnode9 = nodearraylist7 
+#                                      end
+                                       var listnode9 = nodearraylist7
                                        assert listnode9 isa Array[Object]
-                                       if listnode9 != null then
+#                                      if listnode9 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode9
                                                else
                                                        listnode10.append(listnode9)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode11 = nodearraylist8
-                                       assert ppropdefnode11 isa PPropdef
+                                       assert ppropdefnode11 isa nullable APropdef
                                        if ppropdefnode11 != null then
                                                listnode12.add(ppropdefnode11)
                                        end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -4474,9 +4908,9 @@ init do end
 end
 private class ReduceAction76
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist12 = p.pop
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
@@ -4493,46 +4927,46 @@ special ReduceAction
                                        var listnode10 = new Array[Object]
                                        var listnode13 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist3
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist6 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist6
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var listnode9 = nodearraylist7 
+#                                      end
+                                       var listnode9 = nodearraylist7
                                        assert listnode9 isa Array[Object]
-                                       if listnode9 != null then
+#                                      if listnode9 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode9
                                                else
                                                        listnode10.append(listnode9)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode11 = nodearraylist8
-                                       assert ppropdefnode11 isa PPropdef
-                                       var listnode12 = nodearraylist10 
+                                       assert ppropdefnode11 isa nullable APropdef
+                                       var listnode12 = nodearraylist10
                                        assert listnode12 isa Array[Object]
                                        if ppropdefnode11 != null then
                                                listnode13.add(ppropdefnode11)
                                        end
-                                       if listnode12 != null then
+#                                      if listnode12 != null then
                                                if listnode13.is_empty then
                                                        listnode13 = listnode12
                                                else
                                                        listnode13.append(listnode12)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
@@ -4549,9 +4983,9 @@ init do end
 end
 private class ReduceAction77
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist12 = p.pop
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
@@ -4568,39 +5002,39 @@ special ReduceAction
                                        var listnode10 = new Array[Object]
                                        var listnode12 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist7 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist7
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var listnode9 = nodearraylist8 
+#                                      end
+                                       var listnode9 = nodearraylist8
                                        assert listnode9 isa Array[Object]
-                                       if listnode9 != null then
+#                                      if listnode9 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode9
                                                else
                                                        listnode10.append(listnode9)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode11 = nodearraylist9
-                                       assert ppropdefnode11 isa PPropdef
+                                       assert ppropdefnode11 isa nullable APropdef
                                        if ppropdefnode11 != null then
                                                listnode12.add(ppropdefnode11)
                                        end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -4617,9 +5051,9 @@ init do end
 end
 private class ReduceAction78
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist13 = p.pop
                                        var nodearraylist12 = p.pop
                                        var nodearraylist11 = p.pop
@@ -4637,48 +5071,48 @@ special ReduceAction
                                        var listnode10 = new Array[Object]
                                        var listnode13 = new Array[Object]
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var pclasskindnode5 = nodearraylist4
-                                       assert pclasskindnode5 isa PClasskind
+                                       assert pclasskindnode5 isa nullable AClasskind
                                        var tclassidnode6 = nodearraylist6
-                                       assert tclassidnode6 isa TClassid
-                                       var listnode7 = nodearraylist7 
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var listnode7 = nodearraylist7
                                        assert listnode7 isa Array[Object]
-                                       if listnode7 != null then
+#                                      if listnode7 != null then
                                                if listnode8.is_empty then
                                                        listnode8 = listnode7
                                                else
                                                        listnode8.append(listnode7)
                                                end
-                                       end
-                                       var listnode9 = nodearraylist8 
+#                                      end
+                                       var listnode9 = nodearraylist8
                                        assert listnode9 isa Array[Object]
-                                       if listnode9 != null then
+#                                      if listnode9 != null then
                                                if listnode10.is_empty then
                                                        listnode10 = listnode9
                                                else
                                                        listnode10.append(listnode9)
                                                end
-                                       end
+#                                      end
                                        var ppropdefnode11 = nodearraylist9
-                                       assert ppropdefnode11 isa PPropdef
-                                       var listnode12 = nodearraylist11 
+                                       assert ppropdefnode11 isa nullable APropdef
+                                       var listnode12 = nodearraylist11
                                        assert listnode12 isa Array[Object]
                                        if ppropdefnode11 != null then
                                                listnode13.add(ppropdefnode11)
                                        end
-                                       if listnode12 != null then
+#                                      if listnode12 != null then
                                                if listnode13.is_empty then
                                                        listnode13 = listnode12
                                                else
                                                        listnode13.append(listnode12)
                                                end
-                                       end
-                                       var pclassdefnode1 = new AClassdef.init_aclassdef(
+#                                      end
+                                       var pclassdefnode1: nullable AStdClassdef = new AStdClassdef.init_astdclassdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
@@ -4695,13 +5129,13 @@ init do end
 end
 private class ReduceAction79
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwclassnode2 = nodearraylist1
-                                       assert tkwclassnode2 isa TKwclass
-                                       var pclasskindnode1 = new AConcreteClasskind.init_aconcreteclasskind(
+                                       assert tkwclassnode2 isa nullable TKwclass
+                                       var pclasskindnode1: nullable AConcreteClasskind = new AConcreteClasskind.init_aconcreteclasskind(
                                                tkwclassnode2
                                        )
                                        node_list = pclasskindnode1
@@ -4711,16 +5145,16 @@ init do end
 end
 private class ReduceAction80
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwabstractnode2 = nodearraylist1
-                                       assert tkwabstractnode2 isa TKwabstract
+                                       assert tkwabstractnode2 isa nullable TKwabstract
                                        var tkwclassnode3 = nodearraylist2
-                                       assert tkwclassnode3 isa TKwclass
-                                       var pclasskindnode1 = new AAbstractClasskind.init_aabstractclasskind(
+                                       assert tkwclassnode3 isa nullable TKwclass
+                                       var pclasskindnode1: nullable AAbstractClasskind = new AAbstractClasskind.init_aabstractclasskind(
                                                tkwabstractnode2,
                                                tkwclassnode3
                                        )
@@ -4731,13 +5165,13 @@ init do end
 end
 private class ReduceAction81
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwinterfacenode2 = nodearraylist1
-                                       assert tkwinterfacenode2 isa TKwinterface
-                                       var pclasskindnode1 = new AInterfaceClasskind.init_ainterfaceclasskind(
+                                       assert tkwinterfacenode2 isa nullable TKwinterface
+                                       var pclasskindnode1: nullable AInterfaceClasskind = new AInterfaceClasskind.init_ainterfaceclasskind(
                                                tkwinterfacenode2
                                        )
                                        node_list = pclasskindnode1
@@ -4747,13 +5181,13 @@ init do end
 end
 private class ReduceAction82
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwuniversalnode2 = nodearraylist1
-                                       assert tkwuniversalnode2 isa TKwuniversal
-                                       var pclasskindnode1 = new AUniversalClasskind.init_auniversalclasskind(
+                                       assert tkwuniversalnode2 isa nullable TKwuniversal
+                                       var pclasskindnode1: nullable AUniversalClasskind = new AUniversalClasskind.init_auniversalclasskind(
                                                tkwuniversalnode2
                                        )
                                        node_list = pclasskindnode1
@@ -4763,9 +5197,9 @@ init do end
 end
 private class ReduceAction83
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -4773,7 +5207,7 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var pformaldefnode1 = nodearraylist3
-                                       assert pformaldefnode1 isa PFormaldef
+                                       assert pformaldefnode1 isa nullable AFormaldef
                                        if pformaldefnode1 != null then
                                                listnode2.add(pformaldefnode1)
                                        end
@@ -4784,9 +5218,9 @@ init do end
 end
 private class ReduceAction84
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -4795,19 +5229,19 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
                                        var pformaldefnode1 = nodearraylist3
-                                       assert pformaldefnode1 isa PFormaldef
-                                       var listnode2 = nodearraylist4 
+                                       assert pformaldefnode1 isa nullable AFormaldef
+                                       var listnode2 = nodearraylist4
                                        assert listnode2 isa Array[Object]
                                        if pformaldefnode1 != null then
                                                listnode3.add(pformaldefnode1)
                                        end
-                                       if listnode2 != null then
+#                                      if listnode2 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode2
                                                else
                                                        listnode3.append(listnode2)
                                                end
-                                       end
+#                                      end
                                        node_list = listnode3
                                        p.push(p.go_to(7), node_list)
        end
@@ -4815,14 +5249,14 @@ init do end
 end
 private class ReduceAction85
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pformaldefnode1 = nodearraylist3
-                                       assert pformaldefnode1 isa PFormaldef
+                                       assert pformaldefnode1 isa nullable AFormaldef
                                        node_list = pformaldefnode1
                                        p.push(p.go_to(8), node_list)
        end
@@ -4830,13 +5264,13 @@ init do end
 end
 private class ReduceAction86
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tclassidnode2 = nodearraylist1
-                                       assert tclassidnode2 isa TClassid
-                                       var pformaldefnode1 = new AFormaldef.init_aformaldef(
+                                       assert tclassidnode2 isa nullable TClassid
+                                       var pformaldefnode1: nullable AFormaldef = new AFormaldef.init_aformaldef(
                                                tclassidnode2,
                                                null
                                        )
@@ -4847,16 +5281,16 @@ init do end
 end
 private class ReduceAction87
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tclassidnode2 = nodearraylist1
-                                       assert tclassidnode2 isa TClassid
+                                       assert tclassidnode2 isa nullable TClassid
                                        var ptypenode3 = nodearraylist2
-                                       assert ptypenode3 isa PType
-                                       var pformaldefnode1 = new AFormaldef.init_aformaldef(
+                                       assert ptypenode3 isa nullable AType
+                                       var pformaldefnode1: nullable AFormaldef = new AFormaldef.init_aformaldef(
                                                tclassidnode2,
                                                ptypenode3
                                        )
@@ -4867,18 +5301,18 @@ init do end
 end
 private class ReduceAction88
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwspecialnode2 = nodearraylist2
-                                       assert tkwspecialnode2 isa TKwspecial
+                                       assert tkwspecialnode2 isa nullable TKwspecial
                                        var ptypenode3 = nodearraylist4
-                                       assert ptypenode3 isa PType
-                                       var psuperclassnode1 = new ASuperclass.init_asuperclass(
+                                       assert ptypenode3 isa nullable AType
+                                       var psuperclassnode1: nullable ASuperclass = new ASuperclass.init_asuperclass(
                                                tkwspecialnode2,
                                                ptypenode3
                                        )
@@ -4889,13 +5323,13 @@ init do end
 end
 private class ReduceAction89
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var ppropdefnode1 = nodearraylist1
-                                       assert ppropdefnode1 isa PPropdef
+                                       assert ppropdefnode1 isa nullable APropdef
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(11), node_list)
        end
@@ -4903,9 +5337,10 @@ init do end
 end
 private class ReduceAction90
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -4913,35 +5348,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist3
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var pvisibilitynode10 = nodearraylist4
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist5
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist6
-                                       assert tattridnode12 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -4950,9 +5378,9 @@ init do end
 end
 private class ReduceAction91
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -4961,37 +5389,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5000,38 +5419,39 @@ init do end
 end
 private class ReduceAction92
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var pvisibilitynode8 = nodearraylist3
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist4
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist5
-                                       assert tattridnode10 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
                                                null,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5040,9 +5460,9 @@ init do end
 end
 private class ReduceAction93
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -5051,37 +5471,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5090,10 +5501,9 @@ init do end
 end
 private class ReduceAction94
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -5102,39 +5512,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist5
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5143,9 +5542,10 @@ init do end
 end
 private class ReduceAction95
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -5153,31 +5553,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5186,38 +5583,39 @@ init do end
 end
 private class ReduceAction96
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwwritablenode6 = nodearraylist2
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode6
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var pvisibilitynode8 = nodearraylist3
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist4
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist5
-                                       assert tattridnode10 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               pablenode4,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5226,9 +5624,10 @@ init do end
 end
 private class ReduceAction97
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -5236,31 +5635,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var tkwwritablenode6 = nodearraylist3
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               tkwredefnode5,
-                                               tkwwritablenode6
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               pablenode4,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5269,31 +5665,39 @@ init do end
 end
 private class ReduceAction98
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode6 = nodearraylist2
-                                       assert pvisibilitynode6 isa PVisibility
-                                       var tkwattrnode7 = nodearraylist3
-                                       assert tkwattrnode7 isa TKwattr
-                                       var tattridnode8 = nodearraylist4
-                                       assert tattridnode8 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               null,
-                                               null,
-                                               pvisibilitynode6,
-                                               tkwattrnode7,
-                                               tattridnode8,
-                                               null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5302,9 +5706,9 @@ init do end
 end
 private class ReduceAction99
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -5313,37 +5717,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist3
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var tkwredefnode9 = nodearraylist4
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5352,10 +5747,9 @@ init do end
 end
 private class ReduceAction100
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -5364,39 +5758,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var tkwredefnode9 = nodearraylist5
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5405,9 +5788,10 @@ init do end
 end
 private class ReduceAction101
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -5415,31 +5799,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5448,9 +5829,9 @@ init do end
 end
 private class ReduceAction102
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -5460,39 +5841,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
-                                       )
-                                       var tkwredefnode9 = nodearraylist5
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5501,11 +5874,9 @@ init do end
 end
 private class ReduceAction103
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -5514,41 +5885,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist5
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var tkwredefnode9 = nodearraylist6
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist7
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist8
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist9
-                                       assert tattridnode12 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5557,9 +5915,10 @@ init do end
 end
 private class ReduceAction104
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -5568,33 +5927,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist5
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist6
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist7
-                                       assert tattridnode10 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
                                                null,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5603,9 +5960,12 @@ init do end
 end
 private class ReduceAction105
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -5613,31 +5973,34 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwwritablenode6 = nodearraylist2
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode6
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist9
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               pablenode4,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5646,9 +6009,10 @@ init do end
 end
 private class ReduceAction106
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -5657,33 +6021,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var tkwwritablenode6 = nodearraylist3
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               tkwredefnode5,
-                                               tkwwritablenode6
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist5
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist6
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist7
-                                       assert tattridnode10 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               pablenode4,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5692,34 +6053,42 @@ init do end
 end
 private class ReduceAction107
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var pvisibilitynode6 = nodearraylist3
-                                       assert pvisibilitynode6 isa PVisibility
-                                       var tkwattrnode7 = nodearraylist4
-                                       assert tkwattrnode7 isa TKwattr
-                                       var tattridnode8 = nodearraylist5
-                                       assert tattridnode8 isa TAttrid
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               null,
-                                               tkwredefnode5,
-                                               pvisibilitynode6,
-                                               tkwattrnode7,
-                                               tattridnode8,
-                                               null,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5728,9 +6097,10 @@ init do end
 end
 private class ReduceAction108
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -5739,37 +6109,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist3
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
-                                       )
-                                       var pvisibilitynode10 = nodearraylist4
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist5
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist6
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist7
-                                       assert ptypenode13 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
-                                               pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               null
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5778,9 +6141,9 @@ init do end
 end
 private class ReduceAction109
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -5790,39 +6153,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
-                                       )
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist8
-                                       assert ptypenode13 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5831,9 +6185,11 @@ init do end
 end
 private class ReduceAction110
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -5841,31 +6197,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var pvisibilitynode8 = nodearraylist3
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist4
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist5
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist6
-                                       assert ptypenode11 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5874,9 +6229,9 @@ init do end
 end
 private class ReduceAction111
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -5886,39 +6241,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
-                                       )
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist8
-                                       assert ptypenode13 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5927,10 +6273,9 @@ init do end
 end
 private class ReduceAction112
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -5940,41 +6285,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist5
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
-                                       )
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist9
-                                       assert ptypenode13 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -5983,9 +6317,10 @@ init do end
 end
 private class ReduceAction113
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -5994,33 +6329,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist7
-                                       assert ptypenode11 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6029,9 +6361,11 @@ init do end
 end
 private class ReduceAction114
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -6039,31 +6373,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwwritablenode6 = nodearraylist2
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode6
-                                       )
-                                       var pvisibilitynode8 = nodearraylist3
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist4
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist5
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist6
-                                       assert ptypenode11 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               pablenode4,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6072,9 +6405,10 @@ init do end
 end
 private class ReduceAction115
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -6083,33 +6417,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var tkwwritablenode6 = nodearraylist3
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               tkwredefnode5,
-                                               tkwwritablenode6
-                                       )
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist7
-                                       assert ptypenode11 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               pablenode4,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6118,34 +6449,42 @@ init do end
 end
 private class ReduceAction116
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode6 = nodearraylist2
-                                       assert pvisibilitynode6 isa PVisibility
-                                       var tkwattrnode7 = nodearraylist3
-                                       assert tkwattrnode7 isa TKwattr
-                                       var tattridnode8 = nodearraylist4
-                                       assert tattridnode8 isa TAttrid
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               null,
-                                               null,
-                                               pvisibilitynode6,
-                                               tkwattrnode7,
-                                               tattridnode8,
-                                               ptypenode9,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6154,9 +6493,9 @@ init do end
 end
 private class ReduceAction117
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6166,39 +6505,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist3
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
-                                       )
-                                       var tkwredefnode9 = nodearraylist4
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist8
-                                       assert ptypenode13 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6207,9 +6537,9 @@ init do end
 end
 private class ReduceAction118
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -6220,41 +6550,33 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
-                                       )
-                                       var tkwredefnode9 = nodearraylist5
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist9
-                                       assert ptypenode13 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6263,9 +6585,10 @@ init do end
 end
 private class ReduceAction119
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -6274,33 +6597,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist7
-                                       assert ptypenode11 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6309,9 +6629,9 @@ init do end
 end
 private class ReduceAction120
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -6322,41 +6642,33 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
-                                       )
-                                       var tkwredefnode9 = nodearraylist5
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist9
-                                       assert ptypenode13 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6365,9 +6677,9 @@ init do end
 end
 private class ReduceAction121
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -6379,43 +6691,36 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist5
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
-                                       )
-                                       var tkwredefnode9 = nodearraylist6
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist7
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist8
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist9
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist10
-                                       assert ptypenode13 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist10
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               null
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6424,9 +6729,9 @@ init do end
 end
 private class ReduceAction122
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6436,35 +6741,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist5
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist6
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist7
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist8
-                                       assert ptypenode11 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
                                                null,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6473,9 +6771,10 @@ init do end
 end
 private class ReduceAction123
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -6484,33 +6783,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwwritablenode6 = nodearraylist2
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode6
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist7
-                                       assert ptypenode11 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               pablenode4,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6519,9 +6813,9 @@ init do end
 end
 private class ReduceAction124
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6531,35 +6825,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var tkwwritablenode6 = nodearraylist3
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               tkwredefnode5,
-                                               tkwwritablenode6
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist5
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist6
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist7
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist8
-                                       assert ptypenode11 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               pablenode4,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6568,9 +6855,11 @@ init do end
 end
 private class ReduceAction125
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -6578,27 +6867,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var pvisibilitynode6 = nodearraylist3
-                                       assert pvisibilitynode6 isa PVisibility
-                                       var tkwattrnode7 = nodearraylist4
-                                       assert tkwattrnode7 isa TKwattr
-                                       var tattridnode8 = nodearraylist5
-                                       assert tattridnode8 isa TAttrid
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               null,
-                                               tkwredefnode5,
-                                               pvisibilitynode6,
-                                               tkwattrnode7,
-                                               tattridnode8,
-                                               ptypenode9,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6607,10 +6897,9 @@ init do end
 end
 private class ReduceAction126
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6620,37 +6909,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist3
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var pvisibilitynode10 = nodearraylist4
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist5
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist6
-                                       assert tattridnode12 isa TAttrid
-                                       var pexprnode14 = nodearraylist9
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               pexprnode14
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6659,11 +6939,9 @@ init do end
 end
 private class ReduceAction127
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6673,39 +6951,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var pexprnode14 = nodearraylist10
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               pexprnode14
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6714,9 +6981,9 @@ init do end
 end
 private class ReduceAction128
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6726,31 +6993,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var pvisibilitynode8 = nodearraylist3
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist4
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist5
-                                       assert tattridnode10 isa TAttrid
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
                                                null,
-                                               pexprnode12
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6759,11 +7023,9 @@ init do end
 end
 private class ReduceAction129
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6773,39 +7035,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var pexprnode14 = nodearraylist10
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               pexprnode14
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6814,12 +7065,9 @@ init do end
 end
 private class ReduceAction130
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6829,41 +7077,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist5
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var pexprnode14 = nodearraylist11
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
                                                null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               null,
-                                               pexprnode14
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6872,10 +7107,9 @@ init do end
 end
 private class ReduceAction131
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6885,33 +7119,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
                                                null,
-                                               pexprnode12
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6920,9 +7149,9 @@ init do end
 end
 private class ReduceAction132
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6932,31 +7161,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwwritablenode6 = nodearraylist2
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode6
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var pvisibilitynode8 = nodearraylist3
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist4
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist5
-                                       assert tattridnode10 isa TAttrid
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               pablenode4,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               pexprnode12
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -6965,10 +7191,9 @@ init do end
 end
 private class ReduceAction133
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -6978,33 +7203,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var tkwwritablenode6 = nodearraylist3
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               tkwredefnode5,
-                                               tkwwritablenode6
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               pablenode4,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               pexprnode12
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7013,9 +7233,11 @@ init do end
 end
 private class ReduceAction134
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -7024,24 +7246,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode6 = nodearraylist2
-                                       assert pvisibilitynode6 isa PVisibility
-                                       var tkwattrnode7 = nodearraylist3
-                                       assert tkwattrnode7 isa TKwattr
-                                       var tattridnode8 = nodearraylist4
-                                       assert tattridnode8 isa TAttrid
-                                       var pexprnode10 = nodearraylist7
-                                       assert pexprnode10 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               null,
-                                               null,
-                                               pvisibilitynode6,
-                                               tkwattrnode7,
-                                               tattridnode8,
-                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
                                                pexprnode10
                                        )
                                        node_list = ppropdefnode1
@@ -7051,11 +7279,9 @@ init do end
 end
 private class ReduceAction135
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -7065,39 +7291,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist3
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var tkwredefnode9 = nodearraylist4
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var pexprnode14 = nodearraylist10
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               pexprnode14
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7106,11 +7321,9 @@ init do end
 end
 private class ReduceAction136
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7121,41 +7334,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
-                                       )
-                                       var tkwredefnode9 = nodearraylist5
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var pexprnode14 = nodearraylist11
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
                                                null,
-                                               pexprnode14
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7164,9 +7367,10 @@ init do end
 end
 private class ReduceAction137
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7177,33 +7381,34 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist9
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
                                                null,
-                                               pexprnode12
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7212,11 +7417,9 @@ init do end
 end
 private class ReduceAction138
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7227,41 +7430,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
-                                       )
-                                       var tkwredefnode9 = nodearraylist5
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var pexprnode14 = nodearraylist11
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               null,
-                                               pexprnode14
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7270,12 +7462,9 @@ init do end
 end
 private class ReduceAction139
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist12 = p.pop
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7286,43 +7475,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist5
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
-                                       )
-                                       var tkwredefnode9 = nodearraylist6
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist7
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist8
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist9
-                                       assert tattridnode12 isa TAttrid
-                                       var pexprnode14 = nodearraylist12
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               null,
-                                               pexprnode14
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7331,10 +7507,9 @@ init do end
 end
 private class ReduceAction140
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7345,35 +7520,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist5
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist6
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist7
-                                       assert tattridnode10 isa TAttrid
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               pexprnode12
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7382,9 +7552,9 @@ init do end
 end
 private class ReduceAction141
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7395,33 +7565,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwwritablenode6 = nodearraylist2
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode6
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               pablenode4,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               pexprnode12
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7430,10 +7597,9 @@ init do end
 end
 private class ReduceAction142
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7444,35 +7610,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var tkwwritablenode6 = nodearraylist3
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               tkwredefnode5,
-                                               tkwwritablenode6
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist5
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist6
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist7
-                                       assert tattridnode10 isa TAttrid
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               pablenode4,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               null,
-                                               pexprnode12
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7481,9 +7642,10 @@ init do end
 end
 private class ReduceAction143
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -7493,27 +7655,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var pvisibilitynode6 = nodearraylist3
-                                       assert pvisibilitynode6 isa PVisibility
-                                       var tkwattrnode7 = nodearraylist4
-                                       assert tkwattrnode7 isa TKwattr
-                                       var tattridnode8 = nodearraylist5
-                                       assert tattridnode8 isa TAttrid
-                                       var pexprnode10 = nodearraylist8
-                                       assert pexprnode10 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               null,
-                                               tkwredefnode5,
-                                               pvisibilitynode6,
-                                               tkwattrnode7,
-                                               tattridnode8,
-                                               null,
-                                               pexprnode10
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7522,10 +7687,9 @@ init do end
 end
 private class ReduceAction144
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7536,39 +7700,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist3
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
-                                       )
-                                       var pvisibilitynode10 = nodearraylist4
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist5
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist6
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist7
-                                       assert ptypenode13 isa PType
-                                       var pexprnode14 = nodearraylist10
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               pexprnode14
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7577,11 +7732,9 @@ init do end
 end
 private class ReduceAction145
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7592,41 +7745,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
-                                       )
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist8
-                                       assert ptypenode13 isa PType
-                                       var pexprnode14 = nodearraylist11
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               pexprnode14
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7635,9 +7777,9 @@ init do end
 end
 private class ReduceAction146
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7648,33 +7790,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var pvisibilitynode8 = nodearraylist3
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist4
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist5
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist6
-                                       assert ptypenode11 isa PType
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               pexprnode12
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7683,11 +7822,9 @@ init do end
 end
 private class ReduceAction147
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7698,41 +7835,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
-                                       )
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist8
-                                       assert ptypenode13 isa PType
-                                       var pexprnode14 = nodearraylist11
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               pexprnode14
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7741,12 +7867,9 @@ init do end
 end
 private class ReduceAction148
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist12 = p.pop
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7757,43 +7880,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist5
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
-                                       )
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist9
-                                       assert ptypenode13 isa PType
-                                       var pexprnode14 = nodearraylist12
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               null,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               pexprnode14
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7802,10 +7912,9 @@ init do end
 end
 private class ReduceAction149
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7816,35 +7925,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist7
-                                       assert ptypenode11 isa PType
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               null,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               pexprnode12
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7853,9 +7957,10 @@ init do end
 end
 private class ReduceAction150
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7866,33 +7971,33 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwwritablenode6 = nodearraylist2
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode6
-                                       )
-                                       var pvisibilitynode8 = nodearraylist3
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist4
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist5
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist6
-                                       assert ptypenode11 isa PType
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               pablenode4,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               pexprnode12
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7901,10 +8006,9 @@ init do end
 end
 private class ReduceAction151
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -7915,35 +8019,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var tkwwritablenode6 = nodearraylist3
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               tkwredefnode5,
-                                               tkwwritablenode6
-                                       )
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist7
-                                       assert ptypenode11 isa PType
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
-                                               pdocnode2,
-                                               null,
-                                               pablenode4,
-                                               null,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               pexprnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -7952,9 +8051,11 @@ init do end
 end
 private class ReduceAction152
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -7964,26 +8065,32 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode6 = nodearraylist2
-                                       assert pvisibilitynode6 isa PVisibility
-                                       var tkwattrnode7 = nodearraylist3
-                                       assert tkwattrnode7 isa TKwattr
-                                       var tattridnode8 = nodearraylist4
-                                       assert tattridnode8 isa TAttrid
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var pexprnode10 = nodearraylist8
-                                       assert pexprnode10 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
-                                               null,
-                                               null,
-                                               pvisibilitynode6,
-                                               tkwattrnode7,
-                                               tattridnode8,
-                                               ptypenode9,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
                                                pexprnode10
                                        )
                                        node_list = ppropdefnode1
@@ -7993,9 +8100,9 @@ init do end
 end
 private class ReduceAction153
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -8008,41 +8115,36 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist3
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
-                                       )
-                                       var tkwredefnode9 = nodearraylist4
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist5
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist6
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist7
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist8
-                                       assert ptypenode13 isa PType
-                                       var pexprnode14 = nodearraylist11
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist10
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               pexprnode14
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8051,13 +8153,9 @@ init do end
 end
 private class ReduceAction154
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist12 = p.pop
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8067,43 +8165,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var tkwredefnode9 = nodearraylist5
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist9
-                                       assert ptypenode13 isa PType
-                                       var pexprnode14 = nodearraylist12
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               pexprnode14
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8112,11 +8195,9 @@ init do end
 end
 private class ReduceAction155
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8126,35 +8207,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwreadablenode5 = nodearraylist2
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               null,
-                                               tkwreadablenode5
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist7
-                                       assert ptypenode11 isa PType
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
                                                null,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               pexprnode12
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8163,13 +8237,9 @@ init do end
 end
 private class ReduceAction156
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist12 = p.pop
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8179,43 +8249,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwwritablenode8 = nodearraylist4
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var tkwredefnode9 = nodearraylist5
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist6
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist7
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist8
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist9
-                                       assert ptypenode13 isa PType
-                                       var pexprnode14 = nodearraylist12
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               pexprnode14
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8224,14 +8279,9 @@ init do end
 end
 private class ReduceAction157
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist13 = p.pop
-                                       var nodearraylist12 = p.pop
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8241,45 +8291,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
-                                       )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var tkwwritablenode8 = nodearraylist5
-                                       assert tkwwritablenode8 isa TKwwritable
-                                       var pablenode6 = new AWriteAble.init_awriteable(
-                                               tkwredefnode7,
-                                               tkwwritablenode8
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var tkwredefnode9 = nodearraylist6
-                                       assert tkwredefnode9 isa TKwredef
-                                       var pvisibilitynode10 = nodearraylist7
-                                       assert pvisibilitynode10 isa PVisibility
-                                       var tkwattrnode11 = nodearraylist8
-                                       assert tkwattrnode11 isa TKwattr
-                                       var tattridnode12 = nodearraylist9
-                                       assert tattridnode12 isa TAttrid
-                                       var ptypenode13 = nodearraylist10
-                                       assert ptypenode13 isa PType
-                                       var pexprnode14 = nodearraylist13
-                                       assert pexprnode14 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
-                                               pablenode6,
-                                               tkwredefnode9,
-                                               pvisibilitynode10,
-                                               tkwattrnode11,
-                                               tattridnode12,
-                                               ptypenode13,
-                                               pexprnode14
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8288,12 +8321,9 @@ init do end
 end
 private class ReduceAction158
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8303,37 +8333,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode4 = nodearraylist2
-                                       assert tkwredefnode4 isa TKwredef
-                                       var tkwreadablenode5 = nodearraylist3
-                                       assert tkwreadablenode5 isa TKwreadable
-                                       var pablenode3 = new AReadAble.init_areadable(
-                                               tkwredefnode4,
-                                               tkwreadablenode5
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist5
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist6
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist7
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist8
-                                       assert ptypenode11 isa PType
-                                       var pexprnode12 = nodearraylist11
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               pablenode3,
                                                null,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               pexprnode12
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8342,11 +8363,9 @@ init do end
 end
 private class ReduceAction159
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8356,35 +8375,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwwritablenode6 = nodearraylist2
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               null,
-                                               tkwwritablenode6
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var tkwredefnode7 = nodearraylist3
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist4
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist5
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist6
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist7
-                                       assert ptypenode11 isa PType
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               pablenode4,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               pexprnode12
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8393,12 +8405,9 @@ init do end
 end
 private class ReduceAction160
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8408,37 +8417,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var tkwwritablenode6 = nodearraylist3
-                                       assert tkwwritablenode6 isa TKwwritable
-                                       var pablenode4 = new AWriteAble.init_awriteable(
-                                               tkwredefnode5,
-                                               tkwwritablenode6
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var tkwredefnode7 = nodearraylist4
-                                       assert tkwredefnode7 isa TKwredef
-                                       var pvisibilitynode8 = nodearraylist5
-                                       assert pvisibilitynode8 isa PVisibility
-                                       var tkwattrnode9 = nodearraylist6
-                                       assert tkwattrnode9 isa TKwattr
-                                       var tattridnode10 = nodearraylist7
-                                       assert tattridnode10 isa TAttrid
-                                       var ptypenode11 = nodearraylist8
-                                       assert ptypenode11 isa PType
-                                       var pexprnode12 = nodearraylist11
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               pablenode4,
-                                               tkwredefnode7,
-                                               pvisibilitynode8,
-                                               tkwattrnode9,
-                                               tattridnode10,
-                                               ptypenode11,
-                                               pexprnode12
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8447,10 +8447,9 @@ init do end
 end
 private class ReduceAction161
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8460,29 +8459,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode5 = nodearraylist2
-                                       assert tkwredefnode5 isa TKwredef
-                                       var pvisibilitynode6 = nodearraylist3
-                                       assert pvisibilitynode6 isa PVisibility
-                                       var tkwattrnode7 = nodearraylist4
-                                       assert tkwattrnode7 isa TKwattr
-                                       var tattridnode8 = nodearraylist5
-                                       assert tattridnode8 isa TAttrid
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var pexprnode10 = nodearraylist9
-                                       assert pexprnode10 isa PExpr
-                                       var ppropdefnode1 = new AAttrPropdef.init_aattrpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
-                                               null,
-                                               tkwredefnode5,
-                                               pvisibilitynode6,
-                                               tkwattrnode7,
-                                               tattridnode8,
-                                               ptypenode9,
-                                               pexprnode10
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8491,9 +8489,11 @@ init do end
 end
 private class ReduceAction162
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -8501,27 +8501,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8530,9 +8531,10 @@ init do end
 end
 private class ReduceAction163
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -8541,36 +8543,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8579,9 +8573,10 @@ init do end
 end
 private class ReduceAction164
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -8590,29 +8585,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8621,9 +8615,9 @@ init do end
 end
 private class ReduceAction165
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8633,38 +8627,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8673,9 +8657,11 @@ init do end
 end
 private class ReduceAction166
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -8684,36 +8670,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8722,9 +8703,9 @@ init do end
 end
 private class ReduceAction167
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8734,45 +8715,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8781,9 +8745,10 @@ init do end
 end
 private class ReduceAction168
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8793,38 +8758,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8833,9 +8790,9 @@ init do end
 end
 private class ReduceAction169
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -8846,47 +8803,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8895,9 +8835,11 @@ init do end
 end
 private class ReduceAction170
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -8906,29 +8848,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8937,9 +8880,10 @@ init do end
 end
 private class ReduceAction171
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -8949,38 +8893,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -8989,9 +8925,10 @@ init do end
 end
 private class ReduceAction172
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -9001,31 +8938,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9034,9 +8970,9 @@ init do end
 end
 private class ReduceAction173
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -9047,40 +8983,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9089,9 +9015,10 @@ init do end
 end
 private class ReduceAction174
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -9101,38 +9028,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9141,9 +9060,9 @@ init do end
 end
 private class ReduceAction175
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -9154,47 +9073,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9203,9 +9105,9 @@ init do end
 end
 private class ReduceAction176
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -9216,40 +9118,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9258,10 +9150,9 @@ init do end
 end
 private class ReduceAction177
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -9272,49 +9163,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
-                                       )
-                                       var ppropdefnode1 = new ADeferredMethPropdef.init_adeferredmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9323,9 +9195,12 @@ init do end
 end
 private class ReduceAction178
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -9333,27 +9208,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
-                                       )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9362,9 +9240,11 @@ init do end
 end
 private class ReduceAction179
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9373,36 +9253,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9411,9 +9285,12 @@ init do end
 end
 private class ReduceAction180
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9422,29 +9299,33 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
-                                       )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist10
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9453,9 +9334,10 @@ init do end
 end
 private class ReduceAction181
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -9465,38 +9347,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9505,9 +9379,9 @@ init do end
 end
 private class ReduceAction182
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9516,36 +9390,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9554,10 +9417,9 @@ init do end
 end
 private class ReduceAction183
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9566,45 +9428,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9613,10 +9455,9 @@ init do end
 end
 private class ReduceAction184
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9625,38 +9466,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9665,11 +9493,9 @@ init do end
 end
 private class ReduceAction185
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9678,47 +9504,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9727,9 +9531,9 @@ init do end
 end
 private class ReduceAction186
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9738,29 +9542,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9769,10 +9569,9 @@ init do end
 end
 private class ReduceAction187
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9781,38 +9580,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9821,10 +9607,9 @@ init do end
 end
 private class ReduceAction188
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9833,31 +9618,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9866,11 +9645,9 @@ init do end
 end
 private class ReduceAction189
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9879,40 +9656,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9921,10 +9683,9 @@ init do end
 end
 private class ReduceAction190
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9933,38 +9694,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -9973,11 +9721,9 @@ init do end
 end
 private class ReduceAction191
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -9986,47 +9732,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10035,11 +9759,9 @@ init do end
 end
 private class ReduceAction192
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -10048,40 +9770,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10090,12 +9797,9 @@ init do end
 end
 private class ReduceAction193
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -10104,49 +9808,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var ppropdefnode1 = new AInternMethPropdef.init_ainternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10155,9 +9835,11 @@ init do end
 end
 private class ReduceAction194
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -10165,28 +9847,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10195,9 +9877,9 @@ init do end
 end
 private class ReduceAction195
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -10206,37 +9888,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10245,9 +9915,10 @@ init do end
 end
 private class ReduceAction196
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -10256,30 +9927,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10288,9 +9957,10 @@ init do end
 end
 private class ReduceAction197
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10300,39 +9970,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10341,9 +10003,10 @@ init do end
 end
 private class ReduceAction198
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -10352,37 +10015,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10391,9 +10044,9 @@ init do end
 end
 private class ReduceAction199
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10403,46 +10056,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10451,9 +10085,9 @@ init do end
 end
 private class ReduceAction200
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10463,39 +10097,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10504,10 +10126,9 @@ init do end
 end
 private class ReduceAction201
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10517,48 +10138,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10567,9 +10167,10 @@ init do end
 end
 private class ReduceAction202
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -10578,30 +10179,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10610,9 +10208,9 @@ init do end
 end
 private class ReduceAction203
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10622,39 +10220,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10663,9 +10249,9 @@ init do end
 end
 private class ReduceAction204
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10675,32 +10261,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10709,10 +10290,9 @@ init do end
 end
 private class ReduceAction205
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10722,41 +10302,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10765,9 +10331,9 @@ init do end
 end
 private class ReduceAction206
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10777,39 +10343,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10818,10 +10372,9 @@ init do end
 end
 private class ReduceAction207
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10831,48 +10384,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10881,10 +10413,9 @@ init do end
 end
 private class ReduceAction208
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10894,41 +10425,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -10937,11 +10454,9 @@ init do end
 end
 private class ReduceAction209
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -10951,50 +10466,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               null
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11003,9 +10495,11 @@ init do end
 end
 private class ReduceAction210
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11014,30 +10508,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
-                                       )
-                                       var tstringnode11 = nodearraylist7
-                                       assert tstringnode11 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode11
+                                               psignaturenode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11046,9 +10540,9 @@ init do end
 end
 private class ReduceAction211
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -11058,39 +10552,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var tstringnode12 = nodearraylist8
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11099,9 +10581,10 @@ init do end
 end
 private class ReduceAction212
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -11111,32 +10594,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
-                                       )
-                                       var tstringnode11 = nodearraylist8
-                                       assert tstringnode11 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode11
+                                               psignaturenode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11145,9 +10626,10 @@ init do end
 end
 private class ReduceAction213
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -11158,41 +10640,33 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var tstringnode12 = nodearraylist9
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var ppropdefnode1: nullable ADeferredMethPropdef = new ADeferredMethPropdef.init_adeferredmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               psignaturenode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11201,10 +10675,9 @@ init do end
 end
 private class ReduceAction214
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11213,39 +10686,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var tstringnode12 = nodearraylist8
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11254,11 +10713,9 @@ init do end
 end
 private class ReduceAction215
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11267,48 +10724,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var tstringnode13 = nodearraylist9
-                                       assert tstringnode13 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode13
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11317,11 +10751,9 @@ init do end
 end
 private class ReduceAction216
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11330,41 +10762,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var tstringnode12 = nodearraylist9
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11373,12 +10789,9 @@ init do end
 end
 private class ReduceAction217
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11387,50 +10800,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var tstringnode13 = nodearraylist10
-                                       assert tstringnode13 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode13
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11439,10 +10827,9 @@ init do end
 end
 private class ReduceAction218
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11451,32 +10838,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var tstringnode11 = nodearraylist8
-                                       assert tstringnode11 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode11
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11485,11 +10865,9 @@ init do end
 end
 private class ReduceAction219
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11498,41 +10876,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var tstringnode12 = nodearraylist9
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11541,11 +10903,9 @@ init do end
 end
 private class ReduceAction220
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11554,34 +10914,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var tstringnode11 = nodearraylist9
-                                       assert tstringnode11 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode11
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11590,12 +10941,9 @@ init do end
 end
 private class ReduceAction221
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11604,43 +10952,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       var tstringnode12 = nodearraylist10
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11649,11 +10979,9 @@ init do end
 end
 private class ReduceAction222
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11662,41 +10990,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var tstringnode12 = nodearraylist9
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11705,12 +11017,9 @@ init do end
 end
 private class ReduceAction223
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11719,50 +11028,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var tstringnode13 = nodearraylist10
-                                       assert tstringnode13 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode13
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11771,12 +11055,9 @@ init do end
 end
 private class ReduceAction224
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11785,43 +11066,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var tstringnode12 = nodearraylist10
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11830,13 +11093,9 @@ init do end
 end
 private class ReduceAction225
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11845,52 +11104,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var tstringnode13 = nodearraylist11
-                                       assert tstringnode13 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode13
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11899,9 +11131,10 @@ init do end
 end
 private class ReduceAction226
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11910,30 +11143,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
                                        )
-                                       var pexprnode11 = nodearraylist7
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11942,10 +11173,9 @@ init do end
 end
 private class ReduceAction227
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -11954,39 +11184,25 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -11995,9 +11211,9 @@ init do end
 end
 private class ReduceAction228
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12007,32 +11223,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
                                        )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12041,9 +11253,9 @@ init do end
 end
 private class ReduceAction229
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -12054,41 +11266,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12097,9 +11299,9 @@ init do end
 end
 private class ReduceAction230
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12109,39 +11311,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12150,10 +11340,9 @@ init do end
 end
 private class ReduceAction231
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12163,48 +11352,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var pexprnode13 = nodearraylist9
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12213,10 +11381,9 @@ init do end
 end
 private class ReduceAction232
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12226,41 +11393,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12269,11 +11422,9 @@ init do end
 end
 private class ReduceAction233
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12283,50 +11434,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12335,9 +11463,9 @@ init do end
 end
 private class ReduceAction234
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12347,32 +11475,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12381,10 +11504,9 @@ init do end
 end
 private class ReduceAction235
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12394,41 +11516,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12437,10 +11545,9 @@ init do end
 end
 private class ReduceAction236
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12450,34 +11557,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var pexprnode11 = nodearraylist9
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12486,11 +11586,9 @@ init do end
 end
 private class ReduceAction237
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12500,43 +11598,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12545,10 +11627,9 @@ init do end
 end
 private class ReduceAction238
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12558,41 +11639,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12601,11 +11668,9 @@ init do end
 end
 private class ReduceAction239
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12615,50 +11680,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12667,11 +11709,9 @@ init do end
 end
 private class ReduceAction240
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12681,43 +11721,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12726,12 +11750,9 @@ init do end
 end
 private class ReduceAction241
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12741,52 +11762,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var pexprnode13 = nodearraylist11
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12795,9 +11791,10 @@ init do end
 end
 private class ReduceAction242
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12807,30 +11804,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist7
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12839,10 +11836,9 @@ init do end
 end
 private class ReduceAction243
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -12852,39 +11848,27 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12893,9 +11877,9 @@ init do end
 end
 private class ReduceAction244
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -12906,32 +11890,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12940,9 +11922,9 @@ init do end
 end
 private class ReduceAction245
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -12954,41 +11936,33 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var ppropdefnode1: nullable AInternMethPropdef = new AInternMethPropdef.init_ainternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -12997,11 +11971,9 @@ init do end
 end
 private class ReduceAction246
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13010,39 +11982,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13051,12 +12010,9 @@ init do end
 end
 private class ReduceAction247
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13065,48 +12021,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var pexprnode13 = nodearraylist9
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13115,12 +12049,9 @@ init do end
 end
 private class ReduceAction248
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13129,41 +12060,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13172,13 +12088,9 @@ init do end
 end
 private class ReduceAction249
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13187,50 +12099,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
+                                       assert pvisibilitynode4 isa nullable AVisibility
                                        var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13239,11 +12127,9 @@ init do end
 end
 private class ReduceAction250
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13252,32 +12138,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13286,12 +12166,9 @@ init do end
 end
 private class ReduceAction251
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13300,41 +12177,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13343,12 +12205,9 @@ init do end
 end
 private class ReduceAction252
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13357,34 +12216,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var pexprnode11 = nodearraylist9
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13393,13 +12244,9 @@ init do end
 end
 private class ReduceAction253
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13408,43 +12255,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13453,12 +12283,9 @@ init do end
 end
 private class ReduceAction254
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13467,41 +12294,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13510,13 +12322,9 @@ init do end
 end
 private class ReduceAction255
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13525,50 +12333,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13577,13 +12361,9 @@ init do end
 end
 private class ReduceAction256
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13592,43 +12372,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13637,14 +12400,9 @@ init do end
 end
 private class ReduceAction257
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist12 = p.pop
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13653,52 +12411,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var pexprnode13 = nodearraylist11
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
                                                tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13707,9 +12439,11 @@ init do end
 end
 private class ReduceAction258
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -13717,28 +12451,29 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
                                        )
-                                       var pexprnode11 = nodearraylist6
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13747,9 +12482,9 @@ init do end
 end
 private class ReduceAction259
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13758,37 +12493,26 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist4 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var pexprnode12 = nodearraylist7
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13797,9 +12521,10 @@ init do end
 end
 private class ReduceAction260
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13808,30 +12533,29 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist4
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
                                        )
-                                       var pexprnode11 = nodearraylist7
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13840,9 +12564,10 @@ init do end
 end
 private class ReduceAction261
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -13852,39 +12577,32 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist4 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist5
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13893,9 +12611,10 @@ init do end
 end
 private class ReduceAction262
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -13904,37 +12623,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist4 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var pexprnode12 = nodearraylist7
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -13943,9 +12653,9 @@ init do end
 end
 private class ReduceAction263
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -13955,46 +12665,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist4 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist5 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var pexprnode13 = nodearraylist8
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14003,9 +12695,9 @@ init do end
 end
 private class ReduceAction264
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14015,39 +12707,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist4
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14056,10 +12737,9 @@ init do end
 end
 private class ReduceAction265
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14069,48 +12749,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist4 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist5
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var pexprnode13 = nodearraylist9
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14119,9 +12779,10 @@ init do end
 end
 private class ReduceAction266
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -14130,30 +12791,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var pexprnode11 = nodearraylist7
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14162,9 +12821,9 @@ init do end
 end
 private class ReduceAction267
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14174,39 +12833,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14215,9 +12863,9 @@ init do end
 end
 private class ReduceAction268
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14227,32 +12875,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14261,10 +12905,9 @@ init do end
 end
 private class ReduceAction269
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14274,41 +12917,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14317,9 +12947,9 @@ init do end
 end
 private class ReduceAction270
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14329,39 +12959,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14370,10 +12989,9 @@ init do end
 end
 private class ReduceAction271
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14383,48 +13001,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var pexprnode13 = nodearraylist9
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14433,10 +13031,9 @@ init do end
 end
 private class ReduceAction272
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14446,41 +13043,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14489,11 +13073,9 @@ init do end
 end
 private class ReduceAction273
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14503,50 +13085,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14555,9 +13115,11 @@ init do end
 end
 private class ReduceAction274
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -14566,30 +13128,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist7
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode9,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14598,9 +13161,9 @@ init do end
 end
 private class ReduceAction275
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14610,39 +13173,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14651,9 +13203,10 @@ init do end
 end
 private class ReduceAction276
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14663,32 +13216,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode9,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14697,9 +13249,10 @@ init do end
 end
 private class ReduceAction277
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -14710,41 +13263,34 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode10,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14753,9 +13299,9 @@ init do end
 end
 private class ReduceAction278
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14765,39 +13311,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14806,10 +13341,9 @@ init do end
 end
 private class ReduceAction279
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14819,48 +13353,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var pexprnode13 = nodearraylist9
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14869,10 +13383,9 @@ init do end
 end
 private class ReduceAction280
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14882,41 +13395,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14925,11 +13425,9 @@ init do end
 end
 private class ReduceAction281
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -14939,50 +13437,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -14991,9 +13467,9 @@ init do end
 end
 private class ReduceAction282
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15003,32 +13479,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15037,10 +13509,9 @@ init do end
 end
 private class ReduceAction283
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15050,41 +13521,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15093,10 +13551,9 @@ init do end
 end
 private class ReduceAction284
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15106,34 +13563,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var pexprnode11 = nodearraylist9
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15142,11 +13593,9 @@ init do end
 end
 private class ReduceAction285
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15156,43 +13605,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15201,10 +13635,9 @@ init do end
 end
 private class ReduceAction286
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15214,41 +13647,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15257,11 +13677,9 @@ init do end
 end
 private class ReduceAction287
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15271,50 +13689,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15323,11 +13719,9 @@ init do end
 end
 private class ReduceAction288
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15337,43 +13731,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15382,12 +13761,9 @@ init do end
 end
 private class ReduceAction289
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15397,52 +13773,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       var pexprnode13 = nodearraylist11
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
+                                               null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15451,9 +13803,11 @@ init do end
 end
 private class ReduceAction290
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -15462,28 +13816,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist6
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var tstringnode10 = nodearraylist9
+                                       assert tstringnode10 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               tstringnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15492,9 +13849,9 @@ init do end
 end
 private class ReduceAction291
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15504,37 +13861,28 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist4 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       var pexprnode12 = nodearraylist7
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15543,9 +13891,10 @@ init do end
 end
 private class ReduceAction292
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15555,30 +13904,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist4
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist7
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var tstringnode10 = nodearraylist9
+                                       assert tstringnode10 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               tstringnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15587,9 +13937,10 @@ init do end
 end
 private class ReduceAction293
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -15600,39 +13951,34 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist4 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist5
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var tstringnode11 = nodearraylist10
+                                       assert tstringnode11 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                null,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               tstringnode11
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15641,9 +13987,10 @@ init do end
 end
 private class ReduceAction294
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15653,37 +14000,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist4 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist7
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15692,9 +14032,9 @@ init do end
 end
 private class ReduceAction295
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -15705,46 +14045,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist4 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist5 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
-                                       )
-                                       var pexprnode13 = nodearraylist8
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15753,9 +14077,9 @@ init do end
 end
 private class ReduceAction296
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -15766,39 +14090,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist4
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15807,10 +14122,9 @@ init do end
 end
 private class ReduceAction297
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -15821,48 +14135,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist4 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist5
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
-                                       )
-                                       var pexprnode13 = nodearraylist9
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15871,9 +14167,10 @@ init do end
 end
 private class ReduceAction298
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -15883,30 +14180,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist7
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15915,9 +14212,9 @@ init do end
 end
 private class ReduceAction299
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -15928,39 +14225,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -15969,9 +14257,9 @@ init do end
 end
 private class ReduceAction300
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -15982,32 +14270,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16016,10 +14302,9 @@ init do end
 end
 private class ReduceAction301
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -16030,41 +14315,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16073,9 +14347,9 @@ init do end
 end
 private class ReduceAction302
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -16086,39 +14360,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16127,10 +14392,9 @@ init do end
 end
 private class ReduceAction303
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -16141,48 +14405,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
-                                       )
-                                       var pexprnode13 = nodearraylist9
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16191,10 +14437,9 @@ init do end
 end
 private class ReduceAction304
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -16205,41 +14450,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16248,11 +14482,9 @@ init do end
 end
 private class ReduceAction305
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -16263,50 +14495,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
+                                       assert pdocnode2 isa nullable ADoc
                                        var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
+                                       assert tkwredefnode3 isa nullable TKwredef
                                        var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
-                                       )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
                                                tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
-                                               null,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16315,9 +14527,11 @@ init do end
 end
 private class ReduceAction306
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -16327,30 +14541,33 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist7
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var tstringnode10 = nodearraylist10
+                                       assert tstringnode10 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode9,
+                                               tstringnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16359,9 +14576,9 @@ init do end
 end
 private class ReduceAction307
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -16372,39 +14589,30 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16413,9 +14621,10 @@ init do end
 end
 private class ReduceAction308
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -16426,32 +14635,33 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
-                                       )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var tstringnode10 = nodearraylist10
+                                       assert tstringnode10 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               psignaturenode9,
+                                               tstringnode10
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16460,9 +14670,10 @@ init do end
 end
 private class ReduceAction309
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -16474,41 +14685,36 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var tstringnode11 = nodearraylist11
+                                       assert tstringnode11 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
                                                pdocnode2,
-                                               null,
+                                               tkwredefnode3,
                                                pvisibilitynode4,
-                                               tkwinitnode5,
+                                               tkwmethnode5,
                                                pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               psignaturenode10,
+                                               tstringnode11
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16517,12 +14723,9 @@ init do end
 end
 private class ReduceAction310
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -16530,39 +14733,35 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode11
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var tkwwritablenode8 = nodearraylist3
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
+                                       )
+                                       var pvisibilitynode10 = nodearraylist4
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist5
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist6
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16571,12 +14770,9 @@ init do end
 end
 private class ReduceAction311
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -16585,48 +14781,37 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode12
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var pexprnode13 = nodearraylist9
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16635,55 +14820,38 @@ init do end
 end
 private class ReduceAction312
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var pvisibilitynode8 = nodearraylist3
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist4
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist5
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16692,13 +14860,9 @@ init do end
 end
 private class ReduceAction313
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -16707,50 +14871,37 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist3
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16759,10 +14910,9 @@ init do end
 end
 private class ReduceAction314
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -16772,32 +14922,39 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist5
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               pablenode3,
+                                               pablenode6,
+                                               null,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16806,13 +14963,9 @@ init do end
 end
 private class ReduceAction315
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -16820,41 +14973,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               pablenode3,
+                                               null,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16863,48 +15006,38 @@ init do end
 end
 private class ReduceAction316
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwwritablenode6 = nodearraylist2
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode6
                                        )
-                                       var pexprnode11 = nodearraylist9
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var pvisibilitynode8 = nodearraylist3
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist4
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist5
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               null,
+                                               pablenode4,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16913,14 +15046,9 @@ init do end
 end
 private class ReduceAction317
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -16928,43 +15056,31 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var tkwwritablenode6 = nodearraylist3
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode5,
+                                               tkwwritablenode6
                                        )
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               null,
+                                               pablenode4,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
@@ -16973,12 +15089,42 @@ init do end
 end
 private class ReduceAction318
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode6 = nodearraylist2
+                                       assert pvisibilitynode6 isa nullable AVisibility
+                                       var tkwvarnode7 = nodearraylist3
+                                       assert tkwvarnode7 isa nullable TKwvar
+                                       var tattridnode8 = nodearraylist4
+                                       assert tattridnode8 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               null,
+                                               null,
+                                               null,
+                                               pvisibilitynode6,
+                                               tkwvarnode7,
+                                               tattridnode8,
+                                               null,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction319
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -16987,55 +15133,48 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode11
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var tkwwritablenode8 = nodearraylist3
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
+                                       )
+                                       var tkwredefnode9 = nodearraylist4
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
        end
 init do end
 end
-private class ReduceAction319
+private class ReduceAction320
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -17045,66 +15184,50 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode12
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var tkwredefnode9 = nodearraylist5
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
        end
 init do end
 end
-private class ReduceAction320
+private class ReduceAction321
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -17112,58 +15235,42 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               pablenode3,
+                                               null,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
        end
 init do end
 end
-private class ReduceAction321
+private class ReduceAction322
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist12 = p.pop
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -17173,96 +15280,107 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwinitnode5 = nodearraylist4
-                                       assert tkwinitnode5 isa TKwinit
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       var pexprnode13 = nodearraylist11
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                       var tkwredefnode9 = nodearraylist5
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwinitnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
        end
 init do end
 end
-private class ReduceAction322
+private class ReduceAction323
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwtypenode5 = nodearraylist3
-                                       assert tkwtypenode5 isa TKwtype
-                                       var tclassidnode6 = nodearraylist4
-                                       assert tclassidnode6 isa TClassid
-                                       var ptypenode7 = nodearraylist5
-                                       assert ptypenode7 isa PType
-                                       var ppropdefnode1 = new ATypePropdef.init_atypepropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist5
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
+                                       )
+                                       var tkwredefnode9 = nodearraylist6
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist7
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist8
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist9
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwtypenode5,
-                                               tclassidnode6,
-                                               ptypenode7
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
        end
 init do end
 end
-private class ReduceAction323
+private class ReduceAction324
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -17270,49 +15388,44 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwtypenode5 = nodearraylist4
-                                       assert tkwtypenode5 isa TKwtype
-                                       var tclassidnode6 = nodearraylist5
-                                       assert tclassidnode6 isa TClassid
-                                       var ptypenode7 = nodearraylist6
-                                       assert ptypenode7 isa PType
-                                       var ppropdefnode1 = new ATypePropdef.init_atypepropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist5
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist6
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist7
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwtypenode5,
-                                               tclassidnode6,
-                                               ptypenode7
+                                               pablenode3,
+                                               null,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               null
                                        )
                                        node_list = ppropdefnode1
                                        p.push(p.go_to(12), node_list)
        end
 init do end
 end
-private class ReduceAction324
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist2 = p.pop
-                                       var nodearraylist1 = p.pop
-                                       var ppropdefnode1 = nodearraylist1
-                                       assert ppropdefnode1 isa PPropdef
-                                       node_list = ppropdefnode1
-                                       p.push(p.go_to(13), node_list)
-       end
-init do end
-end
 private class ReduceAction325
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -17320,39 +15433,42 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwwritablenode6 = nodearraylist2
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
                                                null,
-                                               listnode10
+                                               tkwwritablenode6
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode4,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction326
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -17361,92 +15477,80 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var tkwwritablenode6 = nodearraylist3
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode5,
+                                               tkwwritablenode6
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist5
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist6
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist7
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode4,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction327
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
-                                       )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var pvisibilitynode6 = nodearraylist3
+                                       assert pvisibilitynode6 isa nullable AVisibility
+                                       var tkwvarnode7 = nodearraylist4
+                                       assert tkwvarnode7 isa nullable TKwvar
+                                       var tattridnode8 = nodearraylist5
+                                       assert tattridnode8 isa nullable TAttrid
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               null,
+                                               tkwredefnode5,
+                                               pvisibilitynode6,
+                                               tkwvarnode7,
+                                               tattridnode8,
+                                               null,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction328
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -17455,50 +15559,49 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist3
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode10 = nodearraylist4
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist5
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist6
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist7
+                                       assert ptypenode13 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction329
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -17507,50 +15610,50 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode11
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist8
+                                       assert ptypenode13 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction330
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -17558,57 +15661,42 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode12
+                                               tkwreadablenode5
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode8 = nodearraylist3
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist4
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist5
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist6
+                                       assert ptypenode11 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction331
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -17618,50 +15706,50 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
+                                       )
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist8
+                                       assert ptypenode13 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction332
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -17672,59 +15760,52 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist5
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist9
+                                       assert ptypenode13 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction333
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -17733,43 +15814,44 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist7
+                                       assert ptypenode11 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode3,
+                                               null,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction334
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -17777,51 +15859,42 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwwritablenode6 = nodearraylist2
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
                                                null,
-                                               listnode11
+                                               tkwwritablenode6
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode8 = nodearraylist3
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist4
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist5
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist6
+                                       assert ptypenode11 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               null,
+                                               pablenode4,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction335
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -17830,99 +15903,80 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var tkwwritablenode6 = nodearraylist3
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode5,
+                                               tkwwritablenode6
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist7
+                                       assert ptypenode11 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               null,
+                                               pablenode4,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction336
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
-                                       )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode6 = nodearraylist2
+                                       assert pvisibilitynode6 isa nullable AVisibility
+                                       var tkwvarnode7 = nodearraylist3
+                                       assert tkwvarnode7 isa nullable TKwvar
+                                       var tattridnode8 = nodearraylist4
+                                       assert tattridnode8 isa nullable TAttrid
+                                       var ptypenode9 = nodearraylist5
+                                       assert ptypenode9 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               null,
+                                               null,
+                                               null,
+                                               pvisibilitynode6,
+                                               tkwvarnode7,
+                                               tattridnode8,
+                                               ptypenode9,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction337
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -17932,50 +15986,50 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode11
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist3
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode9 = nodearraylist4
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist8
+                                       assert ptypenode13 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction338
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -17986,61 +16040,52 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode12
+                                               tkwreadablenode5
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
+                                       )
+                                       var tkwredefnode9 = nodearraylist5
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist9
+                                       assert ptypenode13 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction339
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -18049,53 +16094,44 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist7
+                                       assert ptypenode11 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode3,
+                                               null,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction340
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -18106,61 +16142,55 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode9 = nodearraylist5
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist9
+                                       assert ptypenode13 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
                                                null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction341
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -18169,41 +16199,54 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist5
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var tstringnode11 = nodearraylist7
-                                       assert tstringnode11 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode9 = nodearraylist6
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist7
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist8
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist9
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist10
+                                       assert ptypenode13 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode11
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
+                                               null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction342
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -18213,51 +16256,46 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       var tstringnode12 = nodearraylist8
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist5
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist6
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist7
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist8
+                                       assert ptypenode11 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
+                                               null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction343
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -18266,44 +16304,44 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwwritablenode6 = nodearraylist2
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode6
                                        )
-                                       var tstringnode11 = nodearraylist8
-                                       assert tstringnode11 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist7
+                                       assert ptypenode11 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode11
+                                               pablenode4,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
+                                               null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction344
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -18313,54 +16351,46 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var tkwwritablenode6 = nodearraylist3
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode5,
+                                               tkwwritablenode6
                                        )
-                                       var tstringnode12 = nodearraylist9
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist5
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist6
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist7
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist8
+                                       assert ptypenode11 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               pablenode4,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
+                                               null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction345
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -18368,50 +16398,38 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
-                                       )
-                                       var tstringnode12 = nodearraylist8
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var pvisibilitynode6 = nodearraylist3
+                                       assert pvisibilitynode6 isa nullable AVisibility
+                                       var tkwvarnode7 = nodearraylist4
+                                       assert tkwvarnode7 isa nullable TKwvar
+                                       var tattridnode8 = nodearraylist5
+                                       assert tattridnode8 isa nullable TAttrid
+                                       var ptypenode9 = nodearraylist6
+                                       assert ptypenode9 isa nullable AType
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               null,
+                                               tkwredefnode5,
+                                               pvisibilitynode6,
+                                               tkwvarnode7,
+                                               tattridnode8,
+                                               ptypenode9,
+                                               null
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction346
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -18422,59 +16440,49 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode12
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist3
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       var tstringnode13 = nodearraylist9
-                                       assert tstringnode13 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode10 = nodearraylist4
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist5
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist6
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var pexprnode14 = nodearraylist9
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode13
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction347
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -18485,54 +16493,50 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var tstringnode12 = nodearraylist9
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var pexprnode14 = nodearraylist10
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction348
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -18542,61 +16546,44 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
                                        )
-                                       var tstringnode13 = nodearraylist10
-                                       assert tstringnode13 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode8 = nodearraylist3
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist4
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist5
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var pexprnode12 = nodearraylist8
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode13
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction349
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -18606,43 +16593,52 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
                                                null,
-                                               listnode10
+                                               tkwwritablenode8
                                        )
-                                       var tstringnode11 = nodearraylist8
-                                       assert tstringnode11 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var pexprnode14 = nodearraylist10
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode11
+                                               pablenode3,
+                                               pablenode6,
+                                               null,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction350
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -18653,52 +16649,52 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist5
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var tstringnode12 = nodearraylist9
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var pexprnode14 = nodearraylist11
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               pablenode3,
+                                               pablenode6,
+                                               null,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction351
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -18709,47 +16705,44 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       var tstringnode11 = nodearraylist9
-                                       assert tstringnode11 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var pexprnode12 = nodearraylist9
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode11
+                                               pablenode3,
+                                               null,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction352
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -18759,54 +16752,42 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwwritablenode6 = nodearraylist2
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode6
                                        )
-                                       var tstringnode12 = nodearraylist10
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode8 = nodearraylist3
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist4
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist5
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var pexprnode12 = nodearraylist8
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               null,
+                                               pablenode4,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction353
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -18817,55 +16798,44 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var tkwwritablenode6 = nodearraylist3
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode5,
+                                               tkwwritablenode6
                                        )
-                                       var tstringnode12 = nodearraylist9
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var pexprnode12 = nodearraylist9
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               null,
+                                               pablenode4,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction354
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -18874,61 +16844,36 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
-                                       )
-                                       var tstringnode13 = nodearraylist10
-                                       assert tstringnode13 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode6 = nodearraylist2
+                                       assert pvisibilitynode6 isa nullable AVisibility
+                                       var tkwvarnode7 = nodearraylist3
+                                       assert tkwvarnode7 isa nullable TKwvar
+                                       var tattridnode8 = nodearraylist4
+                                       assert tattridnode8 isa nullable TAttrid
+                                       var pexprnode10 = nodearraylist7
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode13
+                                               null,
+                                               null,
+                                               null,
+                                               pvisibilitynode6,
+                                               tkwvarnode7,
+                                               tattridnode8,
+                                               null,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction355
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -18940,54 +16885,50 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist3
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       var tstringnode12 = nodearraylist10
-                                       assert tstringnode12 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode9 = nodearraylist4
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var pexprnode14 = nodearraylist10
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode12
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction356
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -19000,63 +16941,54 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var tstringnode13 = nodearraylist11
-                                       assert tstringnode13 isa TString
-                                       var ppropdefnode1 = new AExternMethPropdef.init_aexternmethpropdef(
+                                       var tkwredefnode9 = nodearraylist5
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var pexprnode14 = nodearraylist11
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               tstringnode13
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               null,
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction357
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -19065,41 +16997,47 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode10
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode11 = nodearraylist7
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var pexprnode12 = nodearraylist9
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction358
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -19109,50 +17047,56 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
                                                null,
-                                               listnode11
+                                               tkwwritablenode8
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var tkwredefnode9 = nodearraylist5
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var pexprnode14 = nodearraylist11
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction359
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -19162,43 +17106,55 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist5
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var tkwredefnode9 = nodearraylist6
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist7
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist8
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist9
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var pexprnode14 = nodearraylist12
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction360
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -19209,52 +17165,47 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist5
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist6
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist7
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var pexprnode12 = nodearraylist10
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               null,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
                                                pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction361
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -19264,50 +17215,45 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist5 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwwritablenode6 = nodearraylist2
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
                                                null,
-                                               listnode11
+                                               tkwwritablenode6
                                        )
-                                       var pexprnode12 = nodearraylist8
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var pexprnode12 = nodearraylist9
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode4,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
                                                pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction362
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -19318,60 +17264,46 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist6 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               null,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var tkwwritablenode6 = nodearraylist3
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode5,
+                                               tkwwritablenode6
                                        )
-                                       var pexprnode13 = nodearraylist9
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist5
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist6
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist7
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var pexprnode12 = nodearraylist10
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               pablenode4,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               null,
+                                               pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction363
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -19381,52 +17313,38 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist5
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
-                                       )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var pvisibilitynode6 = nodearraylist3
+                                       assert pvisibilitynode6 isa nullable AVisibility
+                                       var tkwvarnode7 = nodearraylist4
+                                       assert tkwvarnode7 isa nullable TKwvar
+                                       var tattridnode8 = nodearraylist5
+                                       assert tattridnode8 isa nullable TAttrid
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               null,
+                                               tkwredefnode5,
+                                               pvisibilitynode6,
+                                               tkwvarnode7,
+                                               tattridnode8,
+                                               null,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction364
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -19438,61 +17356,53 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var pvisibilitynode4 = nodearraylist2
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist3
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist4
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist5 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist6
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwwritablenode8 = nodearraylist3
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var pvisibilitynode10 = nodearraylist4
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist5
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist6
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist7
+                                       assert ptypenode13 isa nullable AType
+                                       var pexprnode14 = nodearraylist10
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
                                                null,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction365
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -19502,43 +17412,52 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode10
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
                                        )
-                                       var pexprnode11 = nodearraylist8
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist8
+                                       assert ptypenode13 isa nullable AType
+                                       var pexprnode14 = nodearraylist11
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                               pablenode3,
+                                               pablenode6,
+                                               null,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction366
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -19549,52 +17468,46 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
                                                null,
-                                               listnode11
+                                               tkwreadablenode5
                                        )
+                                       var pvisibilitynode8 = nodearraylist3
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist4
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist5
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist6
+                                       assert ptypenode11 isa nullable AType
                                        var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode3,
+                                               null,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
                                                pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction367
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -19605,45 +17518,54 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode10 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode10
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode11 = nodearraylist9
-                                       assert pexprnode11 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
-                                               pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode11
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
-       end
-init do end
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist8
+                                       assert ptypenode13 isa nullable AType
+                                       var pexprnode14 = nodearraylist11
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
+                                               null,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
+                                               pexprnode14
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
 end
 private class ReduceAction368
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -19655,54 +17577,55 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist5
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
+                                       )
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist9
+                                       assert ptypenode13 isa nullable AType
+                                       var pexprnode14 = nodearraylist12
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode12
+                                               pablenode3,
+                                               pablenode6,
+                                               null,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
+                                               pexprnode14
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction369
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -19713,53 +17636,46 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var listnode10 = nodearraylist6 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               null,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       var pexprnode12 = nodearraylist9
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist7
+                                       assert ptypenode11 isa nullable AType
+                                       var pexprnode12 = nodearraylist10
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               pablenode3,
+                                               null,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
                                                pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction370
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -19770,61 +17686,44 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var listnode11 = nodearraylist7 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwwritablenode6 = nodearraylist2
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
                                                null,
-                                               listnode12
+                                               tkwwritablenode6
                                        )
-                                       var pexprnode13 = nodearraylist10
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       var pvisibilitynode8 = nodearraylist3
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist4
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist5
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist6
+                                       assert ptypenode11 isa nullable AType
+                                       var pexprnode12 = nodearraylist9
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               null,
+                                               pablenode4,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
+                                               pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction371
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -19836,57 +17735,46 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode8 = new Array[Object]
-                                       var listnode11 = new Array[Object]
-                                       var ptypenode9 = nodearraylist6
-                                       assert ptypenode9 isa PType
-                                       var listnode10 = nodearraylist7 
-                                       assert listnode10 isa Array[Object]
-                                       if listnode10 != null then
-                                               if listnode11.is_empty then
-                                                       listnode11 = listnode10
-                                               else
-                                                       listnode11.append(listnode10)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode8,
-                                               ptypenode9,
-                                               listnode11
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var tkwwritablenode6 = nodearraylist3
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode5,
+                                               tkwwritablenode6
                                        )
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist7
+                                       assert ptypenode11 isa nullable AType
                                        var pexprnode12 = nodearraylist10
-                                       assert pexprnode12 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
+                                               null,
+                                               pablenode4,
+                                               null,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
                                                pexprnode12
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction372
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -19896,1656 +17784,15659 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pdocnode2 = nodearraylist1
-                                       assert pdocnode2 isa PDoc
-                                       var tkwredefnode3 = nodearraylist2
-                                       assert tkwredefnode3 isa TKwredef
-                                       var pvisibilitynode4 = nodearraylist3
-                                       assert pvisibilitynode4 isa PVisibility
-                                       var tkwmethnode5 = nodearraylist4
-                                       assert tkwmethnode5 isa TKwmeth
-                                       var pmethidnode6 = nodearraylist5
-                                       assert pmethidnode6 isa PMethid
-                                       var listnode9 = new Array[Object]
-                                       var listnode12 = new Array[Object]
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var ptypenode10 = nodearraylist7
-                                       assert ptypenode10 isa PType
-                                       var listnode11 = nodearraylist8 
-                                       assert listnode11 isa Array[Object]
-                                       if listnode11 != null then
-                                               if listnode12.is_empty then
-                                                       listnode12 = listnode11
-                                               else
-                                                       listnode12.append(listnode11)
-                                               end
-                                       end
-                                       var psignaturenode7 = new ASignature.init_asignature(
-                                               listnode9,
-                                               ptypenode10,
-                                               listnode12
-                                       )
-                                       var pexprnode13 = nodearraylist11
-                                       assert pexprnode13 isa PExpr
-                                       var ppropdefnode1 = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode6 = nodearraylist2
+                                       assert pvisibilitynode6 isa nullable AVisibility
+                                       var tkwvarnode7 = nodearraylist3
+                                       assert tkwvarnode7 isa nullable TKwvar
+                                       var tattridnode8 = nodearraylist4
+                                       assert tattridnode8 isa nullable TAttrid
+                                       var ptypenode9 = nodearraylist5
+                                       assert ptypenode9 isa nullable AType
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
                                                pdocnode2,
-                                               tkwredefnode3,
-                                               pvisibilitynode4,
-                                               tkwmethnode5,
-                                               pmethidnode6,
-                                               psignaturenode7,
-                                               pexprnode13
+                                               null,
+                                               null,
+                                               null,
+                                               pvisibilitynode6,
+                                               tkwvarnode7,
+                                               tattridnode8,
+                                               ptypenode9,
+                                               pexprnode10
                                        )
                                        node_list = ppropdefnode1
-                                       p.push(p.go_to(14), node_list)
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction373
 special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var pvisibilitynode1 = new APublicVisibility.init_apublicvisibility(
-                                       )
-                                       node_list = pvisibilitynode1
-                                       p.push(p.go_to(15), node_list)
-       end
-init do end
-end
-private class ReduceAction374
-special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwprivatenode2 = nodearraylist1
-                                       assert tkwprivatenode2 isa TKwprivate
-                                       var pvisibilitynode1 = new APrivateVisibility.init_aprivatevisibility(
-                                               tkwprivatenode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
                                        )
-                                       node_list = pvisibilitynode1
-                                       p.push(p.go_to(15), node_list)
-       end
-init do end
-end
-private class ReduceAction375
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist2 = p.pop
-                                       var nodearraylist1 = p.pop
-                                       var tkwprotectednode2 = nodearraylist1
-                                       assert tkwprotectednode2 isa TKwprotected
-                                       var pvisibilitynode1 = new AProtectedVisibility.init_aprotectedvisibility(
-                                               tkwprotectednode2
+                                       var tkwwritablenode8 = nodearraylist3
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
                                        )
-                                       node_list = pvisibilitynode1
-                                       p.push(p.go_to(15), node_list)
+                                       var tkwredefnode9 = nodearraylist4
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist5
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist6
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist7
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist8
+                                       assert ptypenode13 isa nullable AType
+                                       var pexprnode14 = nodearraylist11
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
+                                               pexprnode14
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction374
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
+                                       )
+                                       var tkwredefnode9 = nodearraylist5
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist9
+                                       assert ptypenode13 isa nullable AType
+                                       var pexprnode14 = nodearraylist12
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
+                                               pexprnode14
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction375
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwreadablenode5 = nodearraylist2
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               null,
+                                               tkwreadablenode5
+                                       )
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist7
+                                       assert ptypenode11 isa nullable AType
+                                       var pexprnode12 = nodearraylist10
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               pablenode3,
+                                               null,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
+                                               pexprnode12
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction376
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwintrudenode2 = nodearraylist1
-                                       assert tkwintrudenode2 isa TKwintrude
-                                       var pvisibilitynode1 = new AIntrudeVisibility.init_aintrudevisibility(
-                                               tkwintrudenode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       node_list = pvisibilitynode1
-                                       p.push(p.go_to(15), node_list)
+                                       var tkwwritablenode8 = nodearraylist4
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode8
+                                       )
+                                       var tkwredefnode9 = nodearraylist5
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist6
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist7
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist8
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist9
+                                       assert ptypenode13 isa nullable AType
+                                       var pexprnode14 = nodearraylist12
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
+                                               pexprnode14
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction377
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist13 = p.pop
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tidnode2 = nodearraylist1
-                                       assert tidnode2 isa TId
-                                       var pmethidnode1 = new AIdMethid.init_aidmethid(
-                                               tidnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var tkwwritablenode8 = nodearraylist5
+                                       assert tkwwritablenode8 isa nullable TKwwritable
+                                       var pablenode6: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode7,
+                                               tkwwritablenode8
+                                       )
+                                       var tkwredefnode9 = nodearraylist6
+                                       assert tkwredefnode9 isa nullable TKwredef
+                                       var pvisibilitynode10 = nodearraylist7
+                                       assert pvisibilitynode10 isa nullable AVisibility
+                                       var tkwvarnode11 = nodearraylist8
+                                       assert tkwvarnode11 isa nullable TKwvar
+                                       var tattridnode12 = nodearraylist9
+                                       assert tattridnode12 isa nullable TAttrid
+                                       var ptypenode13 = nodearraylist10
+                                       assert ptypenode13 isa nullable AType
+                                       var pexprnode14 = nodearraylist13
+                                       assert pexprnode14 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               pablenode3,
+                                               pablenode6,
+                                               tkwredefnode9,
+                                               pvisibilitynode10,
+                                               tkwvarnode11,
+                                               tattridnode12,
+                                               ptypenode13,
+                                               pexprnode14
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction378
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tplusnode2 = nodearraylist1
-                                       assert tplusnode2 isa TPlus
-                                       var pmethidnode1 = new APlusMethid.init_aplusmethid(
-                                               tplusnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode4 = nodearraylist2
+                                       assert tkwredefnode4 isa nullable TKwredef
+                                       var tkwreadablenode5 = nodearraylist3
+                                       assert tkwreadablenode5 isa nullable TKwreadable
+                                       var pablenode3: nullable AReadAble = new AReadAble.init_areadable(
+                                               tkwredefnode4,
+                                               tkwreadablenode5
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist5
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist6
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist7
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist8
+                                       assert ptypenode11 isa nullable AType
+                                       var pexprnode12 = nodearraylist11
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               pablenode3,
+                                               null,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
+                                               pexprnode12
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction379
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tminusnode2 = nodearraylist1
-                                       assert tminusnode2 isa TMinus
-                                       var pmethidnode1 = new AMinusMethid.init_aminusmethid(
-                                               tminusnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwwritablenode6 = nodearraylist2
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               null,
+                                               tkwwritablenode6
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       var tkwredefnode7 = nodearraylist3
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist4
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist5
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist6
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist7
+                                       assert ptypenode11 isa nullable AType
+                                       var pexprnode12 = nodearraylist10
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pablenode4,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
+                                               pexprnode12
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
        end
 init do end
 end
 private class ReduceAction380
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tstarnode2 = nodearraylist1
-                                       assert tstarnode2 isa TStar
-                                       var pmethidnode1 = new AStarMethid.init_astarmethid(
-                                               tstarnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var tkwwritablenode6 = nodearraylist3
+                                       assert tkwwritablenode6 isa nullable TKwwritable
+                                       var pablenode4: nullable AWriteAble = new AWriteAble.init_awriteable(
+                                               tkwredefnode5,
+                                               tkwwritablenode6
+                                       )
+                                       var tkwredefnode7 = nodearraylist4
+                                       assert tkwredefnode7 isa nullable TKwredef
+                                       var pvisibilitynode8 = nodearraylist5
+                                       assert pvisibilitynode8 isa nullable AVisibility
+                                       var tkwvarnode9 = nodearraylist6
+                                       assert tkwvarnode9 isa nullable TKwvar
+                                       var tattridnode10 = nodearraylist7
+                                       assert tattridnode10 isa nullable TAttrid
+                                       var ptypenode11 = nodearraylist8
+                                       assert ptypenode11 isa nullable AType
+                                       var pexprnode12 = nodearraylist11
+                                       assert pexprnode12 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pablenode4,
+                                               tkwredefnode7,
+                                               pvisibilitynode8,
+                                               tkwvarnode9,
+                                               tattridnode10,
+                                               ptypenode11,
+                                               pexprnode12
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction381
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode5 = nodearraylist2
+                                       assert tkwredefnode5 isa nullable TKwredef
+                                       var pvisibilitynode6 = nodearraylist3
+                                       assert pvisibilitynode6 isa nullable AVisibility
+                                       var tkwvarnode7 = nodearraylist4
+                                       assert tkwvarnode7 isa nullable TKwvar
+                                       var tattridnode8 = nodearraylist5
+                                       assert tattridnode8 isa nullable TAttrid
+                                       var ptypenode9 = nodearraylist6
+                                       assert ptypenode9 isa nullable AType
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AAttrPropdef = new AAttrPropdef.init_aattrpropdef(
+                                               pdocnode2,
+                                               null,
+                                               null,
+                                               tkwredefnode5,
+                                               pvisibilitynode6,
+                                               tkwvarnode7,
+                                               tattridnode8,
+                                               ptypenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction382
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var psignaturenode7 = nodearraylist4
+                                       assert psignaturenode7 isa nullable ASignature
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               null,
+                                               psignaturenode7,
+                                               pexprnode8
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction383
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var psignaturenode7 = nodearraylist5
+                                       assert psignaturenode7 isa nullable ASignature
+                                       var pexprnode8 = nodearraylist7
+                                       assert pexprnode8 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               null,
+                                               psignaturenode7,
+                                               pexprnode8
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction384
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction385
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction386
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction387
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction388
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction389
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction390
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction391
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction392
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction393
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction394
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction395
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction396
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction397
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction398
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction399
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist9
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction400
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction401
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction402
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction403
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction404
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction405
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction406
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction407
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction408
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction409
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction410
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction411
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction412
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction413
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction414
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction415
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist10
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction416
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var psignaturenode7 = nodearraylist4
+                                       assert psignaturenode7 isa nullable ASignature
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               null,
+                                               psignaturenode7,
+                                               pexprnode8
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction417
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var psignaturenode7 = nodearraylist5
+                                       assert psignaturenode7 isa nullable ASignature
+                                       var pexprnode8 = nodearraylist7
+                                       assert pexprnode8 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               null,
+                                               psignaturenode7,
+                                               pexprnode8
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction418
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction419
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction420
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction421
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction422
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction423
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction424
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction425
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction426
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction427
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction428
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction429
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction430
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction431
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction432
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction433
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist3
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist9
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction434
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction435
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction436
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction437
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction438
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction439
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction440
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction441
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction442
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction443
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction444
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction445
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction446
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction447
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction448
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction449
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwinitnode5 = nodearraylist4
+                                       assert tkwinitnode5 isa nullable TKwinit
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist10
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteInitPropdef = new AConcreteInitPropdef.init_aconcreteinitpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwinitnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction450
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwtypenode5 = nodearraylist3
+                                       assert tkwtypenode5 isa nullable TKwtype
+                                       var tclassidnode6 = nodearraylist4
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var ptypenode7 = nodearraylist5
+                                       assert ptypenode7 isa nullable AType
+                                       var ppropdefnode1: nullable ATypePropdef = new ATypePropdef.init_atypepropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwtypenode5,
+                                               tclassidnode6,
+                                               ptypenode7
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction451
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwtypenode5 = nodearraylist4
+                                       assert tkwtypenode5 isa nullable TKwtype
+                                       var tclassidnode6 = nodearraylist5
+                                       assert tclassidnode6 isa nullable TClassid
+                                       var ptypenode7 = nodearraylist6
+                                       assert ptypenode7 isa nullable AType
+                                       var ppropdefnode1: nullable ATypePropdef = new ATypePropdef.init_atypepropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwtypenode5,
+                                               tclassidnode6,
+                                               ptypenode7
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(12), node_list)
+       end
+init do end
+end
+private class ReduceAction452
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var pvisibilitynode1: nullable APublicVisibility = new APublicVisibility.init_apublicvisibility(
+                                       )
+                                       node_list = pvisibilitynode1
+                                       p.push(p.go_to(13), node_list)
+       end
+init do end
+end
+private class ReduceAction453
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwprivatenode2 = nodearraylist1
+                                       assert tkwprivatenode2 isa nullable TKwprivate
+                                       var pvisibilitynode1: nullable APrivateVisibility = new APrivateVisibility.init_aprivatevisibility(
+                                               tkwprivatenode2
+                                       )
+                                       node_list = pvisibilitynode1
+                                       p.push(p.go_to(13), node_list)
+       end
+init do end
+end
+private class ReduceAction454
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwprotectednode2 = nodearraylist1
+                                       assert tkwprotectednode2 isa nullable TKwprotected
+                                       var pvisibilitynode1: nullable AProtectedVisibility = new AProtectedVisibility.init_aprotectedvisibility(
+                                               tkwprotectednode2
+                                       )
+                                       node_list = pvisibilitynode1
+                                       p.push(p.go_to(13), node_list)
+       end
+init do end
+end
+private class ReduceAction455
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwintrudenode2 = nodearraylist1
+                                       assert tkwintrudenode2 isa nullable TKwintrude
+                                       var pvisibilitynode1: nullable AIntrudeVisibility = new AIntrudeVisibility.init_aintrudevisibility(
+                                               tkwintrudenode2
+                                       )
+                                       node_list = pvisibilitynode1
+                                       p.push(p.go_to(13), node_list)
+       end
+init do end
+end
+private class ReduceAction456
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var listnode5 = new Array[Object]
+                                       var ptypenode3 = nodearraylist1
+                                       assert ptypenode3 isa nullable AType
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode2,
+                                               ptypenode3,
+                                               listnode5
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(14), node_list)
+       end
+init do end
+end
+private class ReduceAction457
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var ptypenode4 = nodearraylist2
+                                       assert ptypenode4 isa nullable AType
+                                       var listnode5 = nodearraylist3
+                                       assert listnode5 isa Array[Object]
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode3,
+                                               ptypenode4,
+                                               listnode6
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(14), node_list)
+       end
+init do end
+end
+private class ReduceAction458
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var listnode4 = new Array[Object]
+                                       var ptypenode3 = nodearraylist1
+                                       assert ptypenode3 isa nullable AType
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode2,
+                                               ptypenode3,
+                                               listnode4
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(14), node_list)
+       end
+init do end
+end
+private class ReduceAction459
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode5 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var ptypenode4 = nodearraylist2
+                                       assert ptypenode4 isa nullable AType
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode3,
+                                               ptypenode4,
+                                               listnode5
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(14), node_list)
+       end
+init do end
+end
+private class ReduceAction460
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var listnode5 = new Array[Object]
+                                       var listnode4 = nodearraylist1
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode2,
+                                               null,
+                                               listnode5
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(14), node_list)
+       end
+init do end
+end
+private class ReduceAction461
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var listnode5 = nodearraylist2
+                                       assert listnode5 isa Array[Object]
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode3,
+                                               null,
+                                               listnode6
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(14), node_list)
+       end
+init do end
+end
+private class ReduceAction462
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var listnode4 = new Array[Object]
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode2,
+                                               null,
+                                               listnode4
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(14), node_list)
+       end
+init do end
+end
+private class ReduceAction463
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode5 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode3,
+                                               null,
+                                               listnode5
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(14), node_list)
+       end
+init do end
+end
+private class ReduceAction464
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var listnode2 = new Array[Object]
+                                       var listnode4 = new Array[Object]
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode2,
+                                               null,
+                                               listnode4
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(15), node_list)
+       end
+init do end
+end
+private class ReduceAction465
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode5 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode3,
+                                               null,
+                                               listnode5
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(15), node_list)
+       end
+init do end
+end
+private class ReduceAction466
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var listnode4 = new Array[Object]
+                                       var ptypenode3 = nodearraylist1
+                                       assert ptypenode3 isa nullable AType
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode2,
+                                               ptypenode3,
+                                               listnode4
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(15), node_list)
+       end
+init do end
+end
+private class ReduceAction467
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode5 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var ptypenode4 = nodearraylist2
+                                       assert ptypenode4 isa nullable AType
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode3,
+                                               ptypenode4,
+                                               listnode5
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(15), node_list)
+       end
+init do end
+end
+private class ReduceAction468
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var pparamnode1 = nodearraylist3
+                                       assert pparamnode1 isa nullable AParam
+                                       if pparamnode1 != null then
+                                               listnode2.add(pparamnode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(16), node_list)
+       end
+init do end
+end
+private class ReduceAction469
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var pparamnode1 = nodearraylist3
+                                       assert pparamnode1 isa nullable AParam
+                                       var listnode2 = nodearraylist4
+                                       assert listnode2 isa Array[Object]
+                                       if pparamnode1 != null then
+                                               listnode3.add(pparamnode1)
+                                       end
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       node_list = listnode3
+                                       p.push(p.go_to(16), node_list)
+       end
+init do end
+end
+private class ReduceAction470
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode1 = new Array[Object]
+                                       node_list = listnode1
+                                       p.push(p.go_to(16), node_list)
+       end
+init do end
+end
+private class ReduceAction471
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pparamnode1 = nodearraylist3
+                                       assert pparamnode1 isa nullable AParam
+                                       node_list = pparamnode1
+                                       p.push(p.go_to(17), node_list)
+       end
+init do end
+end
+private class ReduceAction472
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tidnode2 = nodearraylist1
+                                       assert tidnode2 isa nullable TId
+                                       var pparamnode1: nullable AParam = new AParam.init_aparam(
+                                               tidnode2,
+                                               null,
+                                               null
+                                       )
+                                       node_list = pparamnode1
+                                       p.push(p.go_to(18), node_list)
+       end
+init do end
+end
+private class ReduceAction473
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tidnode2 = nodearraylist1
+                                       assert tidnode2 isa nullable TId
+                                       var ptypenode3 = nodearraylist2
+                                       assert ptypenode3 isa nullable AType
+                                       var pparamnode1: nullable AParam = new AParam.init_aparam(
+                                               tidnode2,
+                                               ptypenode3,
+                                               null
+                                       )
+                                       node_list = pparamnode1
+                                       p.push(p.go_to(18), node_list)
+       end
+init do end
+end
+private class ReduceAction474
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tidnode2 = nodearraylist1
+                                       assert tidnode2 isa nullable TId
+                                       var ptypenode3 = nodearraylist2
+                                       assert ptypenode3 isa nullable AType
+                                       var tdotdotdotnode4 = nodearraylist3
+                                       assert tdotdotdotnode4 isa nullable TDotdotdot
+                                       var pparamnode1: nullable AParam = new AParam.init_aparam(
+                                               tidnode2,
+                                               ptypenode3,
+                                               tdotdotdotnode4
+                                       )
+                                       node_list = pparamnode1
+                                       p.push(p.go_to(18), node_list)
+       end
+init do end
+end
+private class ReduceAction475
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var listnode1 = nodearraylist2
+                                       assert listnode1 isa Array[Object]
+#                                      if listnode1 != null then
+                                               if listnode2.is_empty then
+                                                       listnode2 = listnode1
+                                               else
+                                                       listnode2.append(listnode1)
+                                               end
+#                                      end
+                                       node_list = listnode2
+                                       p.push(p.go_to(19), node_list)
+       end
+init do end
+end
+private class ReduceAction476
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tbangnode3 = nodearraylist1
+                                       assert tbangnode3 isa nullable TBang
+                                       var tidnode4 = nodearraylist2
+                                       assert tidnode4 isa nullable TId
+                                       var psignaturenode5 = nodearraylist3
+                                       assert psignaturenode5 isa nullable ASignature
+                                       var pclosuredeclnode1: nullable AClosureDecl = new AClosureDecl.init_aclosuredecl(
+                                               null,
+                                               tbangnode3,
+                                               tidnode4,
+                                               psignaturenode5,
+                                               null
+                                       )
+                                       node_list = pclosuredeclnode1
+                                       p.push(p.go_to(20), node_list)
+       end
+init do end
+end
+private class ReduceAction477
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var tbangnode3 = nodearraylist2
+                                       assert tbangnode3 isa nullable TBang
+                                       var tidnode4 = nodearraylist3
+                                       assert tidnode4 isa nullable TId
+                                       var psignaturenode5 = nodearraylist4
+                                       assert psignaturenode5 isa nullable ASignature
+                                       var pclosuredeclnode1: nullable AClosureDecl = new AClosureDecl.init_aclosuredecl(
+                                               tkwbreaknode2,
+                                               tbangnode3,
+                                               tidnode4,
+                                               psignaturenode5,
+                                               null
+                                       )
+                                       node_list = pclosuredeclnode1
+                                       p.push(p.go_to(20), node_list)
+       end
+init do end
+end
+private class ReduceAction478
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tbangnode3 = nodearraylist1
+                                       assert tbangnode3 isa nullable TBang
+                                       var tidnode4 = nodearraylist2
+                                       assert tidnode4 isa nullable TId
+                                       var psignaturenode5 = nodearraylist3
+                                       assert psignaturenode5 isa nullable ASignature
+                                       var pexprnode6 = nodearraylist5
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pclosuredeclnode1: nullable AClosureDecl = new AClosureDecl.init_aclosuredecl(
+                                               null,
+                                               tbangnode3,
+                                               tidnode4,
+                                               psignaturenode5,
+                                               pexprnode6
+                                       )
+                                       node_list = pclosuredeclnode1
+                                       p.push(p.go_to(20), node_list)
+       end
+init do end
+end
+private class ReduceAction479
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var tbangnode3 = nodearraylist2
+                                       assert tbangnode3 isa nullable TBang
+                                       var tidnode4 = nodearraylist3
+                                       assert tidnode4 isa nullable TId
+                                       var psignaturenode5 = nodearraylist4
+                                       assert psignaturenode5 isa nullable ASignature
+                                       var pexprnode6 = nodearraylist6
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pclosuredeclnode1: nullable AClosureDecl = new AClosureDecl.init_aclosuredecl(
+                                               tkwbreaknode2,
+                                               tbangnode3,
+                                               tidnode4,
+                                               psignaturenode5,
+                                               pexprnode6
+                                       )
+                                       node_list = pclosuredeclnode1
+                                       p.push(p.go_to(20), node_list)
+       end
+init do end
+end
+private class ReduceAction480
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tbangnode3 = nodearraylist1
+                                       assert tbangnode3 isa nullable TBang
+                                       var tidnode4 = nodearraylist2
+                                       assert tidnode4 isa nullable TId
+                                       var psignaturenode5 = nodearraylist3
+                                       assert psignaturenode5 isa nullable ASignature
+                                       var pexprnode6 = nodearraylist6
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pclosuredeclnode1: nullable AClosureDecl = new AClosureDecl.init_aclosuredecl(
+                                               null,
+                                               tbangnode3,
+                                               tidnode4,
+                                               psignaturenode5,
+                                               pexprnode6
+                                       )
+                                       node_list = pclosuredeclnode1
+                                       p.push(p.go_to(20), node_list)
+       end
+init do end
+end
+private class ReduceAction481
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var tbangnode3 = nodearraylist2
+                                       assert tbangnode3 isa nullable TBang
+                                       var tidnode4 = nodearraylist3
+                                       assert tidnode4 isa nullable TId
+                                       var psignaturenode5 = nodearraylist4
+                                       assert psignaturenode5 isa nullable ASignature
+                                       var pexprnode6 = nodearraylist7
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pclosuredeclnode1: nullable AClosureDecl = new AClosureDecl.init_aclosuredecl(
+                                               tkwbreaknode2,
+                                               tbangnode3,
+                                               tidnode4,
+                                               psignaturenode5,
+                                               pexprnode6
+                                       )
+                                       node_list = pclosuredeclnode1
+                                       p.push(p.go_to(20), node_list)
+       end
+init do end
+end
+private class ReduceAction482
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode3 = nodearraylist1
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AReturnExpr = new AReturnExpr.init_areturnexpr(
+                                               null,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(21), node_list)
+       end
+init do end
+end
+private class ReduceAction483
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tclassidnode3 = nodearraylist1
+                                       assert tclassidnode3 isa nullable TClassid
+                                       var ptypenode1: nullable AType = new AType.init_atype(
+                                               null,
+                                               tclassidnode3,
+                                               listnode4
+                                       )
+                                       node_list = ptypenode1
+                                       p.push(p.go_to(22), node_list)
+       end
+init do end
+end
+private class ReduceAction484
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tkwnullablenode2 = nodearraylist1
+                                       assert tkwnullablenode2 isa nullable TKwnullable
+                                       var tclassidnode3 = nodearraylist2
+                                       assert tclassidnode3 isa nullable TClassid
+                                       var ptypenode1: nullable AType = new AType.init_atype(
+                                               tkwnullablenode2,
+                                               tclassidnode3,
+                                               listnode4
+                                       )
+                                       node_list = ptypenode1
+                                       p.push(p.go_to(22), node_list)
+       end
+init do end
+end
+private class ReduceAction485
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tclassidnode3 = nodearraylist1
+                                       assert tclassidnode3 isa nullable TClassid
+                                       var listnode4 = nodearraylist4
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var ptypenode1: nullable AType = new AType.init_atype(
+                                               null,
+                                               tclassidnode3,
+                                               listnode5
+                                       )
+                                       node_list = ptypenode1
+                                       p.push(p.go_to(22), node_list)
+       end
+init do end
+end
+private class ReduceAction486
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tkwnullablenode2 = nodearraylist1
+                                       assert tkwnullablenode2 isa nullable TKwnullable
+                                       var tclassidnode3 = nodearraylist2
+                                       assert tclassidnode3 isa nullable TClassid
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var ptypenode1: nullable AType = new AType.init_atype(
+                                               tkwnullablenode2,
+                                               tclassidnode3,
+                                               listnode5
+                                       )
+                                       node_list = ptypenode1
+                                       p.push(p.go_to(22), node_list)
+       end
+init do end
+end
+private class ReduceAction487
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var ptypenode1 = nodearraylist1
+                                       assert ptypenode1 isa nullable AType
+                                       if ptypenode1 != null then
+                                               listnode2.add(ptypenode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(23), node_list)
+       end
+init do end
+end
+private class ReduceAction488
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var ptypenode1 = nodearraylist1
+                                       assert ptypenode1 isa nullable AType
+                                       var listnode2 = nodearraylist2
+                                       assert listnode2 isa Array[Object]
+                                       if ptypenode1 != null then
+                                               listnode3.add(ptypenode1)
+                                       end
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       node_list = listnode3
+                                       p.push(p.go_to(23), node_list)
+       end
+init do end
+end
+private class ReduceAction489
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var ptypenode1 = nodearraylist3
+                                       assert ptypenode1 isa nullable AType
+                                       node_list = ptypenode1
+                                       p.push(p.go_to(24), node_list)
+       end
+init do end
+end
+private class ReduceAction490
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var ptypenode1 = nodearraylist3
+                                       assert ptypenode1 isa nullable AType
+                                       node_list = ptypenode1
+                                       p.push(p.go_to(25), node_list)
+       end
+init do end
+end
+private class ReduceAction491
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var pexprnode2 = nodearraylist2
+                                       assert pexprnode2 isa nullable AExpr
+                                       if pexprnode2 != null then
+                                               listnode3.add(pexprnode2)
+                                       end
+                                       var pexprnode1: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(26), node_list)
+       end
+init do end
+end
+private class ReduceAction492
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode2 = nodearraylist2
+                                       assert pexprnode2 isa nullable AExpr
+                                       var listnode3 = nodearraylist3
+                                       assert listnode3 isa Array[Object]
+                                       if pexprnode2 != null then
+                                               listnode4.add(pexprnode2)
+                                       end
+#                                      if listnode3 != null then
+                                               if listnode4.is_empty then
+                                                       listnode4 = listnode3
+                                               else
+                                                       listnode4.append(listnode3)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(26), node_list)
+       end
+init do end
+end
+private class ReduceAction493
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var pexprnode1: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(26), node_list)
+       end
+init do end
+end
+private class ReduceAction494
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var pexprnode1: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(26), node_list)
+       end
+init do end
+end
+private class ReduceAction495
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(26), node_list)
+       end
+init do end
+end
+private class ReduceAction496
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist2
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(27), node_list)
+       end
+init do end
+end
+private class ReduceAction497
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction498
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction499
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwreturnnode2 = nodearraylist1
+                                       assert tkwreturnnode2 isa nullable TKwreturn
+                                       var pexprnode1: nullable AReturnExpr = new AReturnExpr.init_areturnexpr(
+                                               tkwreturnnode2,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction500
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwreturnnode2 = nodearraylist1
+                                       assert tkwreturnnode2 isa nullable TKwreturn
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AReturnExpr = new AReturnExpr.init_areturnexpr(
+                                               tkwreturnnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction501
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var pexprnode1: nullable ABreakExpr = new ABreakExpr.init_abreakexpr(
+                                               tkwbreaknode2,
+                                               null,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction502
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var plabelnode3 = nodearraylist2
+                                       assert plabelnode3 isa nullable ALabel
+                                       var pexprnode1: nullable ABreakExpr = new ABreakExpr.init_abreakexpr(
+                                               tkwbreaknode2,
+                                               plabelnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction503
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var pexprnode4 = nodearraylist2
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable ABreakExpr = new ABreakExpr.init_abreakexpr(
+                                               tkwbreaknode2,
+                                               null,
+                                               pexprnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction504
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var plabelnode3 = nodearraylist2
+                                       assert plabelnode3 isa nullable ALabel
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable ABreakExpr = new ABreakExpr.init_abreakexpr(
+                                               tkwbreaknode2,
+                                               plabelnode3,
+                                               pexprnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction505
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwabortnode2 = nodearraylist1
+                                       assert tkwabortnode2 isa nullable TKwabort
+                                       var pexprnode1: nullable AAbortExpr = new AAbortExpr.init_aabortexpr(
+                                               tkwabortnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction506
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwcontinuenode2 = nodearraylist1
+                                       assert tkwcontinuenode2 isa nullable TKwcontinue
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               tkwcontinuenode2,
+                                               null,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction507
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwcontinuenode2 = nodearraylist1
+                                       assert tkwcontinuenode2 isa nullable TKwcontinue
+                                       var plabelnode3 = nodearraylist2
+                                       assert plabelnode3 isa nullable ALabel
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               tkwcontinuenode2,
+                                               plabelnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction508
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwcontinuenode2 = nodearraylist1
+                                       assert tkwcontinuenode2 isa nullable TKwcontinue
+                                       var pexprnode4 = nodearraylist2
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               tkwcontinuenode2,
+                                               null,
+                                               pexprnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction509
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwcontinuenode2 = nodearraylist1
+                                       assert tkwcontinuenode2 isa nullable TKwcontinue
+                                       var plabelnode3 = nodearraylist2
+                                       assert plabelnode3 isa nullable ALabel
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               tkwcontinuenode2,
+                                               plabelnode3,
+                                               pexprnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction510
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction511
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction512
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction513
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction514
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction515
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction516
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction517
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction518
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var listnode6 = nodearraylist6
+                                       assert listnode6 isa Array[Object]
+#                                      if listnode6 != null then
+                                               if listnode7.is_empty then
+                                                       listnode7 = listnode6
+                                               else
+                                                       listnode7.append(listnode6)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction519
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var listnode6 = nodearraylist3
+                                       assert listnode6 isa Array[Object]
+#                                      if listnode6 != null then
+                                               if listnode7.is_empty then
+                                                       listnode7 = listnode6
+                                               else
+                                                       listnode7.append(listnode6)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction520
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tkwsupernode3 = nodearraylist1
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
+                                               null,
+                                               tkwsupernode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction521
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pqualifiednode2 = nodearraylist1
+                                       assert pqualifiednode2 isa nullable AQualified
+                                       var tkwsupernode3 = nodearraylist2
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
+                                               pqualifiednode2,
+                                               tkwsupernode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction522
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwinitnode3 = nodearraylist4
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
+                                               pexprnode2,
+                                               tkwinitnode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction523
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tkwinitnode3 = nodearraylist1
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
+                                               pexprnode2,
+                                               tkwinitnode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(28), node_list)
+       end
+init do end
+end
+private class ReduceAction524
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwlabelnode2 = nodearraylist1
+                                       assert tkwlabelnode2 isa nullable TKwlabel
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var plabelnode1: nullable ALabel = new ALabel.init_alabel(
+                                               tkwlabelnode2,
+                                               tidnode3
+                                       )
+                                       node_list = plabelnode1
+                                       p.push(p.go_to(29), node_list)
+       end
+init do end
+end
+private class ReduceAction525
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var pclosuredefnode1 = nodearraylist1
+                                       assert pclosuredefnode1 isa nullable AClosureDef
+                                       if pclosuredefnode1 != null then
+                                               listnode2.add(pclosuredefnode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(30), node_list)
+       end
+init do end
+end
+private class ReduceAction526
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var pclosuredefnode1 = nodearraylist1
+                                       assert pclosuredefnode1 isa nullable AClosureDef
+                                       var listnode2 = nodearraylist2
+                                       assert listnode2 isa Array[Object]
+                                       if pclosuredefnode1 != null then
+                                               listnode3.add(pclosuredefnode1)
+                                       end
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       node_list = listnode3
+                                       p.push(p.go_to(30), node_list)
+       end
+init do end
+end
+private class ReduceAction527
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       if pexprnode7 != null then
+                                               listnode8.add(pexprnode7)
+                                       end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction528
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       var listnode8 = nodearraylist6
+                                       assert listnode8 isa Array[Object]
+                                       if pexprnode7 != null then
+                                               listnode9.add(pexprnode7)
+                                       end
+#                                      if listnode8 != null then
+                                               if listnode9.is_empty then
+                                                       listnode9 = listnode8
+                                               else
+                                                       listnode9.append(listnode8)
+                                               end
+#                                      end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction529
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction530
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction531
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       if pexprnode8 != null then
+                                               listnode9.add(pexprnode8)
+                                       end
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction532
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode10 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       var listnode9 = nodearraylist7
+                                       assert listnode9 isa Array[Object]
+                                       if pexprnode8 != null then
+                                               listnode10.add(pexprnode8)
+                                       end
+#                                      if listnode9 != null then
+                                               if listnode10.is_empty then
+                                                       listnode10 = listnode9
+                                               else
+                                                       listnode10.append(listnode9)
+                                               end
+#                                      end
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode10
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction533
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction534
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction535
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       if pexprnode7 != null then
+                                               listnode8.add(pexprnode7)
+                                       end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var plabelnode9 = nodearraylist8
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode9
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction536
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       var listnode8 = nodearraylist6
+                                       assert listnode8 isa Array[Object]
+                                       if pexprnode7 != null then
+                                               listnode9.add(pexprnode7)
+                                       end
+#                                      if listnode8 != null then
+                                               if listnode9.is_empty then
+                                                       listnode9 = listnode8
+                                               else
+                                                       listnode9.append(listnode8)
+                                               end
+#                                      end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var plabelnode10 = nodearraylist9
+                                       assert plabelnode10 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode10
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction537
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var plabelnode8 = nodearraylist6
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode8
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction538
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var plabelnode8 = nodearraylist5
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode8
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction539
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       if pexprnode8 != null then
+                                               listnode9.add(pexprnode8)
+                                       end
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var plabelnode10 = nodearraylist9
+                                       assert plabelnode10 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               plabelnode10
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction540
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode10 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       var listnode9 = nodearraylist7
+                                       assert listnode9 isa Array[Object]
+                                       if pexprnode8 != null then
+                                               listnode10.add(pexprnode8)
+                                       end
+#                                      if listnode9 != null then
+                                               if listnode10.is_empty then
+                                                       listnode10 = listnode9
+                                               else
+                                                       listnode10.append(listnode9)
+                                               end
+#                                      end
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode10
+                                       )
+                                       var plabelnode11 = nodearraylist10
+                                       assert plabelnode11 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               plabelnode11
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction541
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var plabelnode9 = nodearraylist7
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               plabelnode9
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction542
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var plabelnode9 = nodearraylist6
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               plabelnode9
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction543
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var pexprnode6 = nodearraylist4
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction544
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction545
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var pexprnode6 = nodearraylist5
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               null,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction546
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode7 = nodearraylist6
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               null,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(31), node_list)
+       end
+init do end
+end
+private class ReduceAction547
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       if pexprnode7 != null then
+                                               listnode8.add(pexprnode7)
+                                       end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(32), node_list)
+       end
+init do end
+end
+private class ReduceAction548
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       var listnode8 = nodearraylist6
+                                       assert listnode8 isa Array[Object]
+                                       if pexprnode7 != null then
+                                               listnode9.add(pexprnode7)
+                                       end
+#                                      if listnode8 != null then
+                                               if listnode9.is_empty then
+                                                       listnode9 = listnode8
+                                               else
+                                                       listnode9.append(listnode8)
+                                               end
+#                                      end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(32), node_list)
+       end
+init do end
+end
+private class ReduceAction549
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       if pexprnode8 != null then
+                                               listnode9.add(pexprnode8)
+                                       end
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(32), node_list)
+       end
+init do end
+end
+private class ReduceAction550
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode10 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       var listnode9 = nodearraylist7
+                                       assert listnode9 isa Array[Object]
+                                       if pexprnode8 != null then
+                                               listnode10.add(pexprnode8)
+                                       end
+#                                      if listnode9 != null then
+                                               if listnode10.is_empty then
+                                                       listnode10 = listnode9
+                                               else
+                                                       listnode10.append(listnode9)
+                                               end
+#                                      end
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode10
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(32), node_list)
+       end
+init do end
+end
+private class ReduceAction551
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               null,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(32), node_list)
+       end
+init do end
+end
+private class ReduceAction552
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               null,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(32), node_list)
+       end
+init do end
+end
+private class ReduceAction553
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tidnode2 = nodearraylist1
+                                       assert tidnode2 isa nullable TId
+                                       var pclosureidnode1: nullable ASimpleClosureId = new ASimpleClosureId.init_asimpleclosureid(
+                                               tidnode2
+                                       )
+                                       node_list = pclosureidnode1
+                                       p.push(p.go_to(33), node_list)
+       end
+init do end
+end
+private class ReduceAction554
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var pclosureidnode1: nullable ABreakClosureId = new ABreakClosureId.init_abreakclosureid(
+                                               tkwbreaknode2
+                                       )
+                                       node_list = pclosureidnode1
+                                       p.push(p.go_to(33), node_list)
+       end
+init do end
+end
+private class ReduceAction555
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode4 = nodearraylist1
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               null,
+                                               null,
+                                               pexprnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(34), node_list)
+       end
+init do end
+end
+private class ReduceAction556
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwvarnode2 = nodearraylist1
+                                       assert tkwvarnode2 isa nullable TKwvar
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode1: nullable AVardeclExpr = new AVardeclExpr.init_avardeclexpr(
+                                               tkwvarnode2,
+                                               tidnode3,
+                                               null,
+                                               null,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(35), node_list)
+       end
+init do end
+end
+private class ReduceAction557
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwvarnode2 = nodearraylist1
+                                       assert tkwvarnode2 isa nullable TKwvar
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var ptypenode4 = nodearraylist3
+                                       assert ptypenode4 isa nullable AType
+                                       var pexprnode1: nullable AVardeclExpr = new AVardeclExpr.init_avardeclexpr(
+                                               tkwvarnode2,
+                                               tidnode3,
+                                               ptypenode4,
+                                               null,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(35), node_list)
+       end
+init do end
+end
+private class ReduceAction558
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwvarnode2 = nodearraylist1
+                                       assert tkwvarnode2 isa nullable TKwvar
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var tassignnode5 = nodearraylist3
+                                       assert tassignnode5 isa nullable TAssign
+                                       var pexprnode6 = nodearraylist5
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable AVardeclExpr = new AVardeclExpr.init_avardeclexpr(
+                                               tkwvarnode2,
+                                               tidnode3,
+                                               null,
+                                               tassignnode5,
+                                               pexprnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(35), node_list)
+       end
+init do end
+end
+private class ReduceAction559
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwvarnode2 = nodearraylist1
+                                       assert tkwvarnode2 isa nullable TKwvar
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var ptypenode4 = nodearraylist3
+                                       assert ptypenode4 isa nullable AType
+                                       var tassignnode5 = nodearraylist4
+                                       assert tassignnode5 isa nullable TAssign
+                                       var pexprnode6 = nodearraylist6
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable AVardeclExpr = new AVardeclExpr.init_avardeclexpr(
+                                               tkwvarnode2,
+                                               tidnode3,
+                                               ptypenode4,
+                                               tassignnode5,
+                                               pexprnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(35), node_list)
+       end
+init do end
+end
+private class ReduceAction560
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tattridnode3 = nodearraylist4
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var tassignnode4 = nodearraylist5
+                                       assert tassignnode4 isa nullable TAssign
+                                       var pexprnode5 = nodearraylist6
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAttrAssignExpr = new AAttrAssignExpr.init_aattrassignexpr(
+                                               pexprnode2,
+                                               tattridnode3,
+                                               tassignnode4,
+                                               pexprnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction561
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tattridnode3 = nodearraylist1
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var tassignnode4 = nodearraylist2
+                                       assert tassignnode4 isa nullable TAssign
+                                       var pexprnode5 = nodearraylist3
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAttrAssignExpr = new AAttrAssignExpr.init_aattrassignexpr(
+                                               pexprnode2,
+                                               tattridnode3,
+                                               tassignnode4,
+                                               pexprnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction562
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tassignnode6 = nodearraylist6
+                                       assert tassignnode6 isa nullable TAssign
+                                       var pexprnode7 = nodearraylist7
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable ACallAssignExpr = new ACallAssignExpr.init_acallassignexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               tassignnode6,
+                                               pexprnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction563
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tassignnode6 = nodearraylist3
+                                       assert tassignnode6 isa nullable TAssign
+                                       var pexprnode7 = nodearraylist4
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable ACallAssignExpr = new ACallAssignExpr.init_acallassignexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               tassignnode6,
+                                               pexprnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction564
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var listnode3 = nodearraylist2
+                                       assert listnode3 isa Array[Object]
+#                                      if listnode3 != null then
+                                               if listnode4.is_empty then
+                                                       listnode4 = listnode3
+                                               else
+                                                       listnode4.append(listnode3)
+                                               end
+#                                      end
+                                       var tassignnode5 = nodearraylist3
+                                       assert tassignnode5 isa nullable TAssign
+                                       var pexprnode6 = nodearraylist4
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable ABraAssignExpr = new ABraAssignExpr.init_abraassignexpr(
+                                               pexprnode2,
+                                               listnode4,
+                                               tassignnode5,
+                                               pexprnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction565
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tattridnode3 = nodearraylist4
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var passignopnode4 = nodearraylist5
+                                       assert passignopnode4 isa nullable AAssignOp
+                                       var pexprnode5 = nodearraylist6
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAttrReassignExpr = new AAttrReassignExpr.init_aattrreassignexpr(
+                                               pexprnode2,
+                                               tattridnode3,
+                                               passignopnode4,
+                                               pexprnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction566
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tattridnode3 = nodearraylist1
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var passignopnode4 = nodearraylist2
+                                       assert passignopnode4 isa nullable AAssignOp
+                                       var pexprnode5 = nodearraylist3
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAttrReassignExpr = new AAttrReassignExpr.init_aattrreassignexpr(
+                                               pexprnode2,
+                                               tattridnode3,
+                                               passignopnode4,
+                                               pexprnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction567
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var passignopnode6 = nodearraylist6
+                                       assert passignopnode6 isa nullable AAssignOp
+                                       var pexprnode7 = nodearraylist7
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable ACallReassignExpr = new ACallReassignExpr.init_acallreassignexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               passignopnode6,
+                                               pexprnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction568
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var passignopnode6 = nodearraylist3
+                                       assert passignopnode6 isa nullable AAssignOp
+                                       var pexprnode7 = nodearraylist4
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable ACallReassignExpr = new ACallReassignExpr.init_acallreassignexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               passignopnode6,
+                                               pexprnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction569
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var listnode3 = nodearraylist2
+                                       assert listnode3 isa Array[Object]
+#                                      if listnode3 != null then
+                                               if listnode4.is_empty then
+                                                       listnode4 = listnode3
+                                               else
+                                                       listnode4.append(listnode3)
+                                               end
+#                                      end
+                                       var passignopnode5 = nodearraylist3
+                                       assert passignopnode5 isa nullable AAssignOp
+                                       var pexprnode6 = nodearraylist4
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable ABraReassignExpr = new ABraReassignExpr.init_abrareassignexpr(
+                                               pexprnode2,
+                                               listnode4,
+                                               passignopnode5,
+                                               pexprnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(36), node_list)
+       end
+init do end
+end
+private class ReduceAction570
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tpluseqnode2 = nodearraylist1
+                                       assert tpluseqnode2 isa nullable TPluseq
+                                       var passignopnode1: nullable APlusAssignOp = new APlusAssignOp.init_aplusassignop(
+                                               tpluseqnode2
+                                       )
+                                       node_list = passignopnode1
+                                       p.push(p.go_to(37), node_list)
+       end
+init do end
+end
+private class ReduceAction571
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tminuseqnode2 = nodearraylist1
+                                       assert tminuseqnode2 isa nullable TMinuseq
+                                       var passignopnode1: nullable AMinusAssignOp = new AMinusAssignOp.init_aminusassignop(
+                                               tminuseqnode2
+                                       )
+                                       node_list = passignopnode1
+                                       p.push(p.go_to(37), node_list)
+       end
+init do end
+end
+private class ReduceAction572
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       if pexprnode4 != null then
+                                               listnode5.add(pexprnode4)
+                                       end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode5
+                                       )
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(38), node_list)
+       end
+init do end
+end
+private class ReduceAction573
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+                                       if pexprnode4 != null then
+                                               listnode6.add(pexprnode4)
+                                       end
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(38), node_list)
+       end
+init do end
+end
+private class ReduceAction574
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(38), node_list)
+       end
+init do end
+end
+private class ReduceAction575
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(38), node_list)
+       end
+init do end
+end
+private class ReduceAction576
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       if pexprnode4 != null then
+                                               listnode5.add(pexprnode4)
+                                       end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode5
+                                       )
+                                       var plabelnode6 = nodearraylist6
+                                       assert plabelnode6 isa nullable ALabel
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               plabelnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(38), node_list)
+       end
+init do end
+end
+private class ReduceAction577
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+                                       if pexprnode4 != null then
+                                               listnode6.add(pexprnode4)
+                                       end
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var plabelnode7 = nodearraylist7
+                                       assert plabelnode7 isa nullable ALabel
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               plabelnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(38), node_list)
+       end
+init do end
+end
+private class ReduceAction578
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var plabelnode5 = nodearraylist4
+                                       assert plabelnode5 isa nullable ALabel
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               plabelnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(38), node_list)
+       end
+init do end
+end
+private class ReduceAction579
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var plabelnode5 = nodearraylist3
+                                       assert plabelnode5 isa nullable ALabel
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               plabelnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(38), node_list)
+       end
+init do end
+end
+private class ReduceAction580
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(38), node_list)
+       end
+init do end
+end
+private class ReduceAction581
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwifnode2 = nodearraylist1
+                                       assert tkwifnode2 isa nullable TKwif
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode4 = nodearraylist6
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode5 = nodearraylist8
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AIfExpr = new AIfExpr.init_aifexpr(
+                                               tkwifnode2,
+                                               pexprnode3,
+                                               pexprnode4,
+                                               pexprnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(39), node_list)
+       end
+init do end
+end
+private class ReduceAction582
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwifnode2 = nodearraylist1
+                                       assert tkwifnode2 isa nullable TKwif
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode4 = nodearraylist6
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable AIfExpr = new AIfExpr.init_aifexpr(
+                                               tkwifnode2,
+                                               pexprnode3,
+                                               pexprnode4,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(39), node_list)
+       end
+init do end
+end
+private class ReduceAction583
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwifnode2 = nodearraylist1
+                                       assert tkwifnode2 isa nullable TKwif
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode5 = nodearraylist7
+                                       assert pexprnode5 isa nullable AExpr
+                                       if pexprnode5 != null then
+                                               listnode6.add(pexprnode5)
+                                       end
+                                       var pexprnode4: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var pexprnode7 = nodearraylist9
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable AIfExpr = new AIfExpr.init_aifexpr(
+                                               tkwifnode2,
+                                               pexprnode3,
+                                               pexprnode4,
+                                               pexprnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(39), node_list)
+       end
+init do end
+end
+private class ReduceAction584
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwifnode2 = nodearraylist1
+                                       assert tkwifnode2 isa nullable TKwif
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode5 = nodearraylist7
+                                       assert pexprnode5 isa nullable AExpr
+                                       var listnode6 = nodearraylist8
+                                       assert listnode6 isa Array[Object]
+                                       if pexprnode5 != null then
+                                               listnode7.add(pexprnode5)
+                                       end
+#                                      if listnode6 != null then
+                                               if listnode7.is_empty then
+                                                       listnode7 = listnode6
+                                               else
+                                                       listnode7.append(listnode6)
+                                               end
+#                                      end
+                                       var pexprnode4: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var pexprnode8 = nodearraylist10
+                                       assert pexprnode8 isa nullable AExpr
+                                       var pexprnode1: nullable AIfExpr = new AIfExpr.init_aifexpr(
+                                               tkwifnode2,
+                                               pexprnode3,
+                                               pexprnode4,
+                                               pexprnode8
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(39), node_list)
+       end
+init do end
+end
+private class ReduceAction585
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwifnode2 = nodearraylist1
+                                       assert tkwifnode2 isa nullable TKwif
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode5 = nodearraylist6
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AIfExpr = new AIfExpr.init_aifexpr(
+                                               tkwifnode2,
+                                               pexprnode3,
+                                               null,
+                                               pexprnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(39), node_list)
+       end
+init do end
+end
+private class ReduceAction586
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwifnode2 = nodearraylist1
+                                       assert tkwifnode2 isa nullable TKwif
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode5 = nodearraylist7
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AIfExpr = new AIfExpr.init_aifexpr(
+                                               tkwifnode2,
+                                               pexprnode3,
+                                               null,
+                                               pexprnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(39), node_list)
+       end
+init do end
+end
+private class ReduceAction587
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist2
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(40), node_list)
+       end
+init do end
+end
+private class ReduceAction588
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       node_list = null
+                                       p.push(p.go_to(40), node_list)
+       end
+init do end
+end
+private class ReduceAction589
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       if pexprnode4 != null then
+                                               listnode5.add(pexprnode4)
+                                       end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode5
+                                       )
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(41), node_list)
+       end
+init do end
+end
+private class ReduceAction590
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+                                       if pexprnode4 != null then
+                                               listnode6.add(pexprnode4)
+                                       end
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(41), node_list)
+       end
+init do end
+end
+private class ReduceAction591
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(41), node_list)
+       end
+init do end
+end
+private class ReduceAction592
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(41), node_list)
+       end
+init do end
+end
+private class ReduceAction593
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       if pexprnode4 != null then
+                                               listnode5.add(pexprnode4)
+                                       end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode5
+                                       )
+                                       var plabelnode6 = nodearraylist6
+                                       assert plabelnode6 isa nullable ALabel
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               plabelnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(41), node_list)
+       end
+init do end
+end
+private class ReduceAction594
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+                                       if pexprnode4 != null then
+                                               listnode6.add(pexprnode4)
+                                       end
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var plabelnode7 = nodearraylist7
+                                       assert plabelnode7 isa nullable ALabel
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               plabelnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(41), node_list)
+       end
+init do end
+end
+private class ReduceAction595
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var plabelnode5 = nodearraylist4
+                                       assert plabelnode5 isa nullable ALabel
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               plabelnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(41), node_list)
+       end
+init do end
+end
+private class ReduceAction596
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var plabelnode5 = nodearraylist3
+                                       assert plabelnode5 isa nullable ALabel
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               plabelnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(41), node_list)
+       end
+init do end
+end
+private class ReduceAction597
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(41), node_list)
+       end
+init do end
+end
+private class ReduceAction598
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6 = nodearraylist7
+                                       assert pexprnode6 isa nullable AExpr
+                                       if pexprnode6 != null then
+                                               listnode7.add(pexprnode6)
+                                       end
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(42), node_list)
+       end
+init do end
+end
+private class ReduceAction599
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode6 = nodearraylist7
+                                       assert pexprnode6 isa nullable AExpr
+                                       var listnode7 = nodearraylist8
+                                       assert listnode7 isa Array[Object]
+                                       if pexprnode6 != null then
+                                               listnode8.add(pexprnode6)
+                                       end
+#                                      if listnode7 != null then
+                                               if listnode8.is_empty then
+                                                       listnode8 = listnode7
+                                               else
+                                                       listnode8.append(listnode7)
+                                               end
+#                                      end
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(42), node_list)
+       end
+init do end
+end
+private class ReduceAction600
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(42), node_list)
+       end
+init do end
+end
+private class ReduceAction601
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(42), node_list)
+       end
+init do end
+end
+private class ReduceAction602
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6 = nodearraylist7
+                                       assert pexprnode6 isa nullable AExpr
+                                       if pexprnode6 != null then
+                                               listnode7.add(pexprnode6)
+                                       end
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var plabelnode8 = nodearraylist10
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               plabelnode8
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(42), node_list)
+       end
+init do end
+end
+private class ReduceAction603
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode6 = nodearraylist7
+                                       assert pexprnode6 isa nullable AExpr
+                                       var listnode7 = nodearraylist8
+                                       assert listnode7 isa Array[Object]
+                                       if pexprnode6 != null then
+                                               listnode8.add(pexprnode6)
+                                       end
+#                                      if listnode7 != null then
+                                               if listnode8.is_empty then
+                                                       listnode8 = listnode7
+                                               else
+                                                       listnode8.append(listnode7)
+                                               end
+#                                      end
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var plabelnode9 = nodearraylist11
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               plabelnode9
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(42), node_list)
+       end
+init do end
+end
+private class ReduceAction604
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var plabelnode7 = nodearraylist8
+                                       assert plabelnode7 isa nullable ALabel
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               plabelnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(42), node_list)
+       end
+init do end
+end
+private class ReduceAction605
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var plabelnode7 = nodearraylist7
+                                       assert plabelnode7 isa nullable ALabel
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               plabelnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(42), node_list)
+       end
+init do end
+end
+private class ReduceAction606
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var pexprnode5 = nodearraylist6
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(42), node_list)
+       end
+init do end
+end
+private class ReduceAction607
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist13 = p.pop
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       if pexprnode7 != null then
+                                               listnode8.add(pexprnode7)
+                                       end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(43), node_list)
+       end
+init do end
+end
+private class ReduceAction608
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist14 = p.pop
+                                       var nodearraylist13 = p.pop
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       var listnode8 = nodearraylist12
+                                       assert listnode8 isa Array[Object]
+                                       if pexprnode7 != null then
+                                               listnode9.add(pexprnode7)
+                                       end
+#                                      if listnode8 != null then
+                                               if listnode9.is_empty then
+                                                       listnode9 = listnode8
+                                               else
+                                                       listnode9.append(listnode8)
+                                               end
+#                                      end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(43), node_list)
+       end
+init do end
+end
+private class ReduceAction609
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(43), node_list)
+       end
+init do end
+end
+private class ReduceAction610
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(43), node_list)
+       end
+init do end
+end
+private class ReduceAction611
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist14 = p.pop
+                                       var nodearraylist13 = p.pop
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       if pexprnode7 != null then
+                                               listnode8.add(pexprnode7)
+                                       end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var plabelnode9 = nodearraylist14
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode9
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(43), node_list)
+       end
+init do end
+end
+private class ReduceAction612
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist15 = p.pop
+                                       var nodearraylist14 = p.pop
+                                       var nodearraylist13 = p.pop
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       var listnode8 = nodearraylist12
+                                       assert listnode8 isa Array[Object]
+                                       if pexprnode7 != null then
+                                               listnode9.add(pexprnode7)
+                                       end
+#                                      if listnode8 != null then
+                                               if listnode9.is_empty then
+                                                       listnode9 = listnode8
+                                               else
+                                                       listnode9.append(listnode8)
+                                               end
+#                                      end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var plabelnode10 = nodearraylist15
+                                       assert plabelnode10 isa nullable ALabel
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode10
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(43), node_list)
+       end
+init do end
+end
+private class ReduceAction613
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var plabelnode8 = nodearraylist12
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode8
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(43), node_list)
+       end
+init do end
+end
+private class ReduceAction614
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var plabelnode8 = nodearraylist11
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode8
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(43), node_list)
+       end
+init do end
+end
+private class ReduceAction615
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var pexprnode6 = nodearraylist10
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(43), node_list)
+       end
+init do end
+end
+private class ReduceAction616
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwassertnode2 = nodearraylist1
+                                       assert tkwassertnode2 isa nullable TKwassert
+                                       var pexprnode4 = nodearraylist2
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode5 = nodearraylist4
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAssertExpr = new AAssertExpr.init_aassertexpr(
+                                               tkwassertnode2,
+                                               null,
+                                               pexprnode4,
+                                               pexprnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(44), node_list)
+       end
+init do end
+end
+private class ReduceAction617
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwassertnode2 = nodearraylist1
+                                       assert tkwassertnode2 isa nullable TKwassert
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode5 = nodearraylist5
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAssertExpr = new AAssertExpr.init_aassertexpr(
+                                               tkwassertnode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               pexprnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(44), node_list)
+       end
+init do end
+end
+private class ReduceAction618
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwassertnode2 = nodearraylist1
+                                       assert tkwassertnode2 isa nullable TKwassert
+                                       var pexprnode4 = nodearraylist2
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable AAssertExpr = new AAssertExpr.init_aassertexpr(
+                                               tkwassertnode2,
+                                               null,
+                                               pexprnode4,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(44), node_list)
+       end
+init do end
+end
+private class ReduceAction619
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwassertnode2 = nodearraylist1
+                                       assert tkwassertnode2 isa nullable TKwassert
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable AAssertExpr = new AAssertExpr.init_aassertexpr(
+                                               tkwassertnode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(44), node_list)
+       end
+init do end
+end
+private class ReduceAction620
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tidnode1 = nodearraylist1
+                                       assert tidnode1 isa nullable TId
+                                       node_list = tidnode1
+                                       p.push(p.go_to(45), node_list)
+       end
+init do end
+end
+private class ReduceAction621
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(46), node_list)
+       end
+init do end
+end
+private class ReduceAction622
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var listnode6 = nodearraylist6
+                                       assert listnode6 isa Array[Object]
+#                                      if listnode6 != null then
+                                               if listnode7.is_empty then
+                                                       listnode7 = listnode6
+                                               else
+                                                       listnode7.append(listnode6)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(46), node_list)
+       end
+init do end
+end
+private class ReduceAction623
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var listnode6 = nodearraylist3
+                                       assert listnode6 isa Array[Object]
+#                                      if listnode6 != null then
+                                               if listnode7.is_empty then
+                                                       listnode7 = listnode6
+                                               else
+                                                       listnode7.append(listnode6)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(46), node_list)
+       end
+init do end
+end
+private class ReduceAction624
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var listnode3 = nodearraylist2
+                                       assert listnode3 isa Array[Object]
+#                                      if listnode3 != null then
+                                               if listnode4.is_empty then
+                                                       listnode4 = listnode3
+                                               else
+                                                       listnode4.append(listnode3)
+                                               end
+#                                      end
+                                       var listnode5 = nodearraylist3
+                                       assert listnode5 isa Array[Object]
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ABraExpr = new ABraExpr.init_abraexpr(
+                                               pexprnode2,
+                                               listnode4,
+                                               listnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(46), node_list)
+       end
+init do end
+end
+private class ReduceAction625
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(47), node_list)
+       end
+init do end
+end
+private class ReduceAction626
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwifnode2 = nodearraylist1
+                                       assert tkwifnode2 isa nullable TKwif
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwthennode4 = nodearraylist5
+                                       assert tkwthennode4 isa nullable TKwthen
+                                       var pexprnode5 = nodearraylist7
+                                       assert pexprnode5 isa nullable AExpr
+                                       var tkwelsenode6 = nodearraylist9
+                                       assert tkwelsenode6 isa nullable TKwelse
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable AIfexprExpr = new AIfexprExpr.init_aifexprexpr(
+                                               tkwifnode2,
+                                               pexprnode3,
+                                               tkwthennode4,
+                                               pexprnode5,
+                                               tkwelsenode6,
+                                               pexprnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(47), node_list)
+       end
+init do end
+end
+private class ReduceAction627
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(48), node_list)
+       end
+init do end
+end
+private class ReduceAction628
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AOrExpr = new AOrExpr.init_aorexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(48), node_list)
+       end
+init do end
+end
+private class ReduceAction629
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AAndExpr = new AAndExpr.init_aandexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(48), node_list)
+       end
+init do end
+end
+private class ReduceAction630
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(49), node_list)
+       end
+init do end
+end
+private class ReduceAction631
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwnotnode2 = nodearraylist1
+                                       assert tkwnotnode2 isa nullable TKwnot
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ANotExpr = new ANotExpr.init_anotexpr(
+                                               tkwnotnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(49), node_list)
+       end
+init do end
+end
+private class ReduceAction632
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction633
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AEqExpr = new AEqExpr.init_aeqexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction634
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AEeExpr = new AEeExpr.init_aeeexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction635
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ANeExpr = new ANeExpr.init_aneexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction636
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALtExpr = new ALtExpr.init_altexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction637
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALeExpr = new ALeExpr.init_aleexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction638
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AGtExpr = new AGtExpr.init_agtexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction639
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AGeExpr = new AGeExpr.init_ageexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction640
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AStarshipExpr = new AStarshipExpr.init_astarshipexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction641
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var ptypenode3 = nodearraylist4
+                                       assert ptypenode3 isa nullable AType
+                                       var pexprnode1: nullable AIsaExpr = new AIsaExpr.init_aisaexpr(
+                                               pexprnode2,
+                                               ptypenode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(50), node_list)
+       end
+init do end
+end
+private class ReduceAction642
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(51), node_list)
+       end
+init do end
+end
+private class ReduceAction643
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable APlusExpr = new APlusExpr.init_aplusexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(51), node_list)
+       end
+init do end
+end
+private class ReduceAction644
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AMinusExpr = new AMinusExpr.init_aminusexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(51), node_list)
+       end
+init do end
+end
+private class ReduceAction645
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(52), node_list)
+       end
+init do end
+end
+private class ReduceAction646
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AStarExpr = new AStarExpr.init_astarexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(52), node_list)
+       end
+init do end
+end
+private class ReduceAction647
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ASlashExpr = new ASlashExpr.init_aslashexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(52), node_list)
+       end
+init do end
+end
+private class ReduceAction648
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable APercentExpr = new APercentExpr.init_apercentexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(52), node_list)
+       end
+init do end
+end
+private class ReduceAction649
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(53), node_list)
+       end
+init do end
+end
+private class ReduceAction650
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tminusnode2 = nodearraylist1
+                                       assert tminusnode2 isa nullable TMinus
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AUminusExpr = new AUminusExpr.init_auminusexpr(
+                                               tminusnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(53), node_list)
+       end
+init do end
+end
+private class ReduceAction651
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwoncenode2 = nodearraylist1
+                                       assert tkwoncenode2 isa nullable TKwonce
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AOnceExpr = new AOnceExpr.init_aonceexpr(
+                                               tkwoncenode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(53), node_list)
+       end
+init do end
+end
+private class ReduceAction652
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(54), node_list)
+       end
+init do end
+end
+private class ReduceAction653
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode6 = new Array[Object]
+                                       var tkwnewnode2 = nodearraylist1
+                                       assert tkwnewnode2 isa nullable TKwnew
+                                       var ptypenode3 = nodearraylist3
+                                       assert ptypenode3 isa nullable AType
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ANewExpr = new ANewExpr.init_anewexpr(
+                                               tkwnewnode2,
+                                               ptypenode3,
+                                               null,
+                                               listnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(54), node_list)
+       end
+init do end
+end
+private class ReduceAction654
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwissetnode2 = nodearraylist1
+                                       assert tkwissetnode2 isa nullable TKwisset
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tattridnode4 = nodearraylist5
+                                       assert tattridnode4 isa nullable TAttrid
+                                       var pexprnode1: nullable AIssetAttrExpr = new AIssetAttrExpr.init_aissetattrexpr(
+                                               tkwissetnode2,
+                                               pexprnode3,
+                                               tattridnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(54), node_list)
+       end
+init do end
+end
+private class ReduceAction655
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwissetnode2 = nodearraylist1
+                                       assert tkwissetnode2 isa nullable TKwisset
+                                       var pexprnode3: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tattridnode4 = nodearraylist2
+                                       assert tattridnode4 isa nullable TAttrid
+                                       var pexprnode1: nullable AIssetAttrExpr = new AIssetAttrExpr.init_aissetattrexpr(
+                                               tkwissetnode2,
+                                               pexprnode3,
+                                               tattridnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(54), node_list)
+       end
+init do end
+end
+private class ReduceAction656
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tattridnode3 = nodearraylist4
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var pexprnode1: nullable AAttrExpr = new AAttrExpr.init_aattrexpr(
+                                               pexprnode2,
+                                               tattridnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction657
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tattridnode3 = nodearraylist1
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var pexprnode1: nullable AAttrExpr = new AAttrExpr.init_aattrexpr(
+                                               pexprnode2,
+                                               tattridnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction658
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction659
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction660
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var tkwsupernode3 = nodearraylist1
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
+                                               null,
+                                               tkwsupernode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction661
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pqualifiednode2 = nodearraylist1
+                                       assert pqualifiednode2 isa nullable AQualified
+                                       var tkwsupernode3 = nodearraylist2
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
+                                               pqualifiednode2,
+                                               tkwsupernode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction662
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwinitnode3 = nodearraylist4
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
+                                               pexprnode2,
+                                               tkwinitnode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction663
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tkwinitnode3 = nodearraylist1
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
+                                               pexprnode2,
+                                               tkwinitnode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction664
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var listnode3 = nodearraylist2
+                                       assert listnode3 isa Array[Object]
+#                                      if listnode3 != null then
+                                               if listnode4.is_empty then
+                                                       listnode4 = listnode3
+                                               else
+                                                       listnode4.append(listnode3)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ABraExpr = new ABraExpr.init_abraexpr(
+                                               pexprnode2,
+                                               listnode4,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction665
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode6 = new Array[Object]
+                                       var tkwnewnode2 = nodearraylist1
+                                       assert tkwnewnode2 isa nullable TKwnew
+                                       var ptypenode3 = nodearraylist3
+                                       assert ptypenode3 isa nullable AType
+                                       var tidnode4 = nodearraylist6
+                                       assert tidnode4 isa nullable TId
+                                       var listnode5 = nodearraylist7
+                                       assert listnode5 isa Array[Object]
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ANewExpr = new ANewExpr.init_anewexpr(
+                                               tkwnewnode2,
+                                               ptypenode3,
+                                               tidnode4,
+                                               listnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction666
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist3
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist7
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ACrangeExpr = new ACrangeExpr.init_acrangeexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction667
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist3
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist7
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AOrangeExpr = new AOrangeExpr.init_aorangeexpr(
+                                               pexprnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction668
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable AArrayExpr = new AArrayExpr.init_aarrayexpr(
+                                               listnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction669
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwselfnode2 = nodearraylist1
+                                       assert tkwselfnode2 isa nullable TKwself
+                                       var pexprnode1: nullable ASelfExpr = new ASelfExpr.init_aselfexpr(
+                                               tkwselfnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction670
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwtruenode2 = nodearraylist1
+                                       assert tkwtruenode2 isa nullable TKwtrue
+                                       var pexprnode1: nullable ATrueExpr = new ATrueExpr.init_atrueexpr(
+                                               tkwtruenode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction671
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwfalsenode2 = nodearraylist1
+                                       assert tkwfalsenode2 isa nullable TKwfalse
+                                       var pexprnode1: nullable AFalseExpr = new AFalseExpr.init_afalseexpr(
+                                               tkwfalsenode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction672
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwnullnode2 = nodearraylist1
+                                       assert tkwnullnode2 isa nullable TKwnull
+                                       var pexprnode1: nullable ANullExpr = new ANullExpr.init_anullexpr(
+                                               tkwnullnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction673
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tnumbernode2 = nodearraylist1
+                                       assert tnumbernode2 isa nullable TNumber
+                                       var pexprnode1: nullable AIntExpr = new AIntExpr.init_aintexpr(
+                                               tnumbernode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction674
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tfloatnode2 = nodearraylist1
+                                       assert tfloatnode2 isa nullable TFloat
+                                       var pexprnode1: nullable AFloatExpr = new AFloatExpr.init_afloatexpr(
+                                               tfloatnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction675
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tcharnode2 = nodearraylist1
+                                       assert tcharnode2 isa nullable TChar
+                                       var pexprnode1: nullable ACharExpr = new ACharExpr.init_acharexpr(
+                                               tcharnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction676
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tstringnode2 = nodearraylist1
+                                       assert tstringnode2 isa nullable TString
+                                       var pexprnode1: nullable AStringExpr = new AStringExpr.init_astringexpr(
+                                               tstringnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction677
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction678
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist2
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction679
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwasnode3 = nodearraylist4
+                                       assert tkwasnode3 isa nullable TKwas
+                                       var ptypenode4 = nodearraylist8
+                                       assert ptypenode4 isa nullable AType
+                                       var pexprnode1: nullable AAsCastExpr = new AAsCastExpr.init_aascastexpr(
+                                               pexprnode2,
+                                               tkwasnode3,
+                                               ptypenode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction680
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwasnode3 = nodearraylist4
+                                       assert tkwasnode3 isa nullable TKwas
+                                       var tkwnotnode4 = nodearraylist8
+                                       assert tkwnotnode4 isa nullable TKwnot
+                                       var tkwnullnode5 = nodearraylist10
+                                       assert tkwnullnode5 isa nullable TKwnull
+                                       var pexprnode1: nullable AAsNotnullExpr = new AAsNotnullExpr.init_aasnotnullexpr(
+                                               pexprnode2,
+                                               tkwasnode3,
+                                               tkwnotnode4,
+                                               tkwnullnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(55), node_list)
+       end
+init do end
+end
+private class ReduceAction681
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode4 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+#                                      if listnode2 != null then
+                                               if listnode4.is_empty then
+                                                       listnode4 = listnode2
+                                               else
+                                                       listnode4.append(listnode2)
+                                               end
+#                                      end
+                                       if pexprnode3 != null then
+                                               listnode4.add(pexprnode3)
+                                       end
+                                       var pexprnode1: nullable ASuperstringExpr = new ASuperstringExpr.init_asuperstringexpr(
+                                               listnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(56), node_list)
+       end
+init do end
+end
+private class ReduceAction682
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+                                       var listnode3 = nodearraylist2
+                                       assert listnode3 isa Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+#                                      if listnode2 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode2
+                                               else
+                                                       listnode5.append(listnode2)
+                                               end
+#                                      end
+#                                      if listnode3 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode3
+                                               else
+                                                       listnode5.append(listnode3)
+                                               end
+#                                      end
+                                       if pexprnode4 != null then
+                                               listnode5.add(pexprnode4)
+                                       end
+                                       var pexprnode1: nullable ASuperstringExpr = new ASuperstringExpr.init_asuperstringexpr(
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(56), node_list)
+       end
+init do end
+end
+private class ReduceAction683
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       var pexprnode2 = nodearraylist3
+                                       assert pexprnode2 isa nullable AExpr
+                                       if pexprnode1 != null then
+                                               listnode3.add(pexprnode1)
+                                       end
+                                       if pexprnode2 != null then
+                                               listnode3.add(pexprnode2)
+                                       end
+                                       node_list = listnode3
+                                       p.push(p.go_to(57), node_list)
+       end
+init do end
+end
+private class ReduceAction684
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tstartstringnode2 = nodearraylist1
+                                       assert tstartstringnode2 isa nullable TStartString
+                                       var pexprnode1: nullable AStartStringExpr = new AStartStringExpr.init_astartstringexpr(
+                                               tstartstringnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(58), node_list)
+       end
+init do end
+end
+private class ReduceAction685
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       var pexprnode2 = nodearraylist3
+                                       assert pexprnode2 isa nullable AExpr
+                                       if pexprnode1 != null then
+                                               listnode3.add(pexprnode1)
+                                       end
+                                       if pexprnode2 != null then
+                                               listnode3.add(pexprnode2)
+                                       end
+                                       node_list = listnode3
+                                       p.push(p.go_to(59), node_list)
+       end
+init do end
+end
+private class ReduceAction686
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tmidstringnode2 = nodearraylist1
+                                       assert tmidstringnode2 isa nullable TMidString
+                                       var pexprnode1: nullable AMidStringExpr = new AMidStringExpr.init_amidstringexpr(
+                                               tmidstringnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(60), node_list)
+       end
+init do end
+end
+private class ReduceAction687
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tendstringnode2 = nodearraylist1
+                                       assert tendstringnode2 isa nullable TEndString
+                                       var pexprnode1: nullable AEndStringExpr = new AEndStringExpr.init_aendstringexpr(
+                                               tendstringnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(61), node_list)
+       end
+init do end
+end
+private class ReduceAction688
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var pexprnode1 = nodearraylist3
+                                       assert pexprnode1 isa nullable AExpr
+                                       if pexprnode1 != null then
+                                               listnode2.add(pexprnode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(62), node_list)
+       end
+init do end
+end
+private class ReduceAction689
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var pexprnode1 = nodearraylist3
+                                       assert pexprnode1 isa nullable AExpr
+                                       var listnode2 = nodearraylist5
+                                       assert listnode2 isa Array[Object]
+                                       if pexprnode1 != null then
+                                               listnode3.add(pexprnode1)
+                                       end
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       node_list = listnode3
+                                       p.push(p.go_to(62), node_list)
+       end
+init do end
+end
+private class ReduceAction690
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode1 = new Array[Object]
+                                       node_list = listnode1
+                                       p.push(p.go_to(62), node_list)
+       end
+init do end
+end
+private class ReduceAction691
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var listnode1 = new Array[Object]
+                                       node_list = listnode1
+                                       p.push(p.go_to(62), node_list)
+       end
+init do end
+end
+private class ReduceAction692
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var pexprnode1 = nodearraylist3
+                                       assert pexprnode1 isa nullable AExpr
+                                       if pexprnode1 != null then
+                                               listnode2.add(pexprnode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(63), node_list)
+       end
+init do end
+end
+private class ReduceAction693
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var pexprnode1 = nodearraylist3
+                                       assert pexprnode1 isa nullable AExpr
+                                       var listnode2 = nodearraylist5
+                                       assert listnode2 isa Array[Object]
+                                       if pexprnode1 != null then
+                                               listnode3.add(pexprnode1)
+                                       end
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       node_list = listnode3
+                                       p.push(p.go_to(63), node_list)
+       end
+init do end
+end
+private class ReduceAction694
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       if pexprnode1 != null then
+                                               listnode2.add(pexprnode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(63), node_list)
+       end
+init do end
+end
+private class ReduceAction695
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode1 = new Array[Object]
+                                       node_list = listnode1
+                                       p.push(p.go_to(63), node_list)
+       end
+init do end
+end
+private class ReduceAction696
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var listnode1 = new Array[Object]
+                                       node_list = listnode1
+                                       p.push(p.go_to(63), node_list)
+       end
+init do end
+end
+private class ReduceAction697
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var pexprnode1 = nodearraylist3
+                                       assert pexprnode1 isa nullable AExpr
+                                       if pexprnode1 != null then
+                                               listnode2.add(pexprnode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(64), node_list)
+       end
+init do end
+end
+private class ReduceAction698
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var pexprnode1 = nodearraylist3
+                                       assert pexprnode1 isa nullable AExpr
+                                       var listnode2 = nodearraylist5
+                                       assert listnode2 isa Array[Object]
+                                       if pexprnode1 != null then
+                                               listnode3.add(pexprnode1)
+                                       end
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       node_list = listnode3
+                                       p.push(p.go_to(64), node_list)
+       end
+init do end
+end
+private class ReduceAction699
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode1 = nodearraylist3
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(65), node_list)
+       end
+init do end
+end
+private class ReduceAction700
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var listnode1 = nodearraylist2
+                                       assert listnode1 isa Array[Object]
+#                                      if listnode1 != null then
+                                               if listnode2.is_empty then
+                                                       listnode2 = listnode1
+                                               else
+                                                       listnode2.append(listnode1)
+                                               end
+#                                      end
+                                       node_list = listnode2
+                                       p.push(p.go_to(66), node_list)
+       end
+init do end
+end
+private class ReduceAction701
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var listnode1 = nodearraylist1
+                                       assert listnode1 isa Array[Object]
+#                                      if listnode1 != null then
+                                               if listnode2.is_empty then
+                                                       listnode2 = listnode1
+                                               else
+                                                       listnode2.append(listnode1)
+                                               end
+#                                      end
+                                       node_list = listnode2
+                                       p.push(p.go_to(66), node_list)
+       end
+init do end
+end
+private class ReduceAction702
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var tidnode1 = nodearraylist1
+                                       assert tidnode1 isa nullable TId
+                                       if tidnode1 != null then
+                                               listnode2.add(tidnode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(67), node_list)
+       end
+init do end
+end
+private class ReduceAction703
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode1 = nodearraylist1
+                                       assert listnode1 isa Array[Object]
+                                       var tidnode2 = nodearraylist5
+                                       assert tidnode2 isa nullable TId
+#                                      if listnode1 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode1
+                                               else
+                                                       listnode3.append(listnode1)
+                                               end
+#                                      end
+                                       if tidnode2 != null then
+                                               listnode3.add(tidnode2)
+                                       end
+                                       node_list = listnode3
+                                       p.push(p.go_to(67), node_list)
+       end
+init do end
+end
+private class ReduceAction704
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var tclassidnode3 = nodearraylist1
+                                       assert tclassidnode3 isa nullable TClassid
+                                       var pqualifiednode1: nullable AQualified = new AQualified.init_aqualified(
+                                               listnode2,
+                                               tclassidnode3
+                                       )
+                                       node_list = pqualifiednode1
+                                       p.push(p.go_to(68), node_list)
+       end
+init do end
+end
+private class ReduceAction705
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var tclassidnode4 = nodearraylist2
+                                       assert tclassidnode4 isa nullable TClassid
+                                       var pqualifiednode1: nullable AQualified = new AQualified.init_aqualified(
+                                               listnode3,
+                                               tclassidnode4
+                                       )
+                                       node_list = pqualifiednode1
+                                       p.push(p.go_to(68), node_list)
+       end
+init do end
+end
+private class ReduceAction706
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var pqualifiednode1: nullable AQualified = new AQualified.init_aqualified(
+                                               listnode3,
+                                               null
+                                       )
+                                       node_list = pqualifiednode1
+                                       p.push(p.go_to(68), node_list)
+       end
+init do end
+end
+private class ReduceAction707
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tidnode1 = nodearraylist1
+                                       assert tidnode1 isa nullable TId
+                                       node_list = tidnode1
+                                       p.push(p.go_to(69), node_list)
+       end
+init do end
+end
+private class ReduceAction708
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tclassidnode1 = nodearraylist1
+                                       assert tclassidnode1 isa nullable TClassid
+                                       node_list = tclassidnode1
+                                       p.push(p.go_to(70), node_list)
+       end
+init do end
+end
+private class ReduceAction709
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       p.push(p.go_to(71), node_list)
+       end
+init do end
+end
+private class ReduceAction710
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       p.push(p.go_to(71), node_list)
+       end
+init do end
+end
+private class ReduceAction711
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var pdocnode1: nullable ADoc = new ADoc.init_adoc(
+                                               listnode3
+                                       )
+                                       node_list = pdocnode1
+                                       p.push(p.go_to(72), node_list)
+       end
+init do end
+end
+private class ReduceAction712
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode2 = nodearraylist2
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var pdocnode1: nullable ADoc = new ADoc.init_adoc(
+                                               listnode3
+                                       )
+                                       node_list = pdocnode1
+                                       p.push(p.go_to(72), node_list)
+       end
+init do end
+end
+private class ReduceAction713
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       node_list = null
+                                       p.push(p.go_to(72), node_list)
+       end
+init do end
+end
+private class ReduceAction714
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       node_list = null
+                                       p.push(p.go_to(73), node_list)
+       end
+init do end
+end
+private class ReduceAction715
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode1 = nodearraylist1
+                                       assert pdocnode1 isa nullable ADoc
+                                       node_list = pdocnode1
+                                       p.push(p.go_to(73), node_list)
+       end
+init do end
+end
+private class ReduceAction716
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       p.push(p.go_to(74), node_list)
+       end
+init do end
+end
+private class ReduceAction717
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       p.push(p.go_to(74), node_list)
+       end
+init do end
+end
+private class ReduceAction718
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       p.push(p.go_to(74), node_list)
+       end
+init do end
+end
+private class ReduceAction719
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var ppropdefnode1 = nodearraylist1
+                                       assert ppropdefnode1 isa nullable APropdef
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(75), node_list)
+       end
+init do end
+end
+private class ReduceAction720
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction721
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction722
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction723
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction724
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction725
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction726
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction727
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction728
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction729
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction730
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction731
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction732
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction733
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction734
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction735
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist9
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction736
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction737
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction738
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction739
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction740
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction741
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction742
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction743
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction744
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction745
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction746
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction747
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction748
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction749
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction750
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction751
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist10
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction752
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction753
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction754
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction755
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction756
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction757
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction758
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction759
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction760
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction761
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction762
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction763
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction764
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction765
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist7
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction766
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist8
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
+       end
+init do end
+end
+private class ReduceAction767
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist9
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction381
+private class ReduceAction768
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tslashnode2 = nodearraylist1
-                                       assert tslashnode2 isa TSlash
-                                       var pmethidnode1 = new ASlashMethid.init_aslashmethid(
-                                               tslashnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction382
+private class ReduceAction769
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tpercentnode2 = nodearraylist1
-                                       assert tpercentnode2 isa TPercent
-                                       var pmethidnode1 = new APercentMethid.init_apercentmethid(
-                                               tpercentnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction383
+private class ReduceAction770
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var teqnode2 = nodearraylist1
-                                       assert teqnode2 isa TEq
-                                       var pmethidnode1 = new AEqMethid.init_aeqmethid(
-                                               teqnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction384
+private class ReduceAction771
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tnenode2 = nodearraylist1
-                                       assert tnenode2 isa TNe
-                                       var pmethidnode1 = new ANeMethid.init_anemethid(
-                                               tnenode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction385
+private class ReduceAction772
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tlenode2 = nodearraylist1
-                                       assert tlenode2 isa TLe
-                                       var pmethidnode1 = new ALeMethid.init_alemethid(
-                                               tlenode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction386
+private class ReduceAction773
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tgenode2 = nodearraylist1
-                                       assert tgenode2 isa TGe
-                                       var pmethidnode1 = new AGeMethid.init_agemethid(
-                                               tgenode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction387
+private class ReduceAction774
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tltnode2 = nodearraylist1
-                                       assert tltnode2 isa TLt
-                                       var pmethidnode1 = new ALtMethid.init_altmethid(
-                                               tltnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction388
+private class ReduceAction775
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tgtnode2 = nodearraylist1
-                                       assert tgtnode2 isa TGt
-                                       var pmethidnode1 = new AGtMethid.init_agtmethid(
-                                               tgtnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction389
+private class ReduceAction776
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tobranode2 = nodearraylist1
-                                       assert tobranode2 isa TObra
-                                       var tcbranode3 = nodearraylist2
-                                       assert tcbranode3 isa TCbra
-                                       var pmethidnode1 = new ABraMethid.init_abramethid(
-                                               tobranode2,
-                                               tcbranode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction390
+private class ReduceAction777
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tstarshipnode2 = nodearraylist1
-                                       assert tstarshipnode2 isa TStarship
-                                       var pmethidnode1 = new AStarshipMethid.init_astarshipmethid(
-                                               tstarshipnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction391
+private class ReduceAction778
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tidnode2 = nodearraylist1
-                                       assert tidnode2 isa TId
-                                       var tassignnode3 = nodearraylist2
-                                       assert tassignnode3 isa TAssign
-                                       var pmethidnode1 = new AAssignMethid.init_aassignmethid(
-                                               tidnode2,
-                                               tassignnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction392
+private class ReduceAction779
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tobranode2 = nodearraylist1
-                                       assert tobranode2 isa TObra
-                                       var tcbranode3 = nodearraylist2
-                                       assert tcbranode3 isa TCbra
-                                       var tassignnode4 = nodearraylist3
-                                       assert tassignnode4 isa TAssign
-                                       var pmethidnode1 = new ABraassignMethid.init_abraassignmethid(
-                                               tobranode2,
-                                               tcbranode3,
-                                               tassignnode4
-                                       )
-                                       node_list = pmethidnode1
-                                       p.push(p.go_to(16), node_list)
-       end
-init do end
-end
-private class ReduceAction393
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var listnode2 = new Array[Object]
-                                       var listnode4 = new Array[Object]
-                                       var psignaturenode1 = new ASignature.init_asignature(
-                                               listnode2,
-                                               null,
-                                               listnode4
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = psignaturenode1
-                                       p.push(p.go_to(17), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction394
+private class ReduceAction780
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var listnode5 = new Array[Object]
-                                       var listnode2 = nodearraylist1 
-                                       assert listnode2 isa Array[Object]
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       var psignaturenode1 = new ASignature.init_asignature(
-                                               listnode3,
-                                               null,
-                                               listnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
-                                       node_list = psignaturenode1
-                                       p.push(p.go_to(17), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction395
+private class ReduceAction781
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var listnode4 = new Array[Object]
-                                       var ptypenode3 = nodearraylist1
-                                       assert ptypenode3 isa PType
-                                       var psignaturenode1 = new ASignature.init_asignature(
-                                               listnode2,
-                                               ptypenode3,
-                                               listnode4
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = psignaturenode1
-                                       p.push(p.go_to(17), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction396
+private class ReduceAction782
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var listnode5 = new Array[Object]
-                                       var listnode2 = nodearraylist1 
-                                       assert listnode2 isa Array[Object]
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       var ptypenode4 = nodearraylist2
-                                       assert ptypenode4 isa PType
-                                       var psignaturenode1 = new ASignature.init_asignature(
-                                               listnode3,
-                                               ptypenode4,
-                                               listnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
-                                       node_list = psignaturenode1
-                                       p.push(p.go_to(17), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction397
+private class ReduceAction783
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var pparamnode1 = nodearraylist3
-                                       assert pparamnode1 isa PParam
-                                       if pparamnode1 != null then
-                                               listnode2.add(pparamnode1)
-                                       end
-                                       node_list = listnode2
-                                       p.push(p.go_to(18), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var pexprnode11 = nodearraylist10
+                                       assert pexprnode11 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               pexprnode11
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction398
+private class ReduceAction784
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pparamnode1 = nodearraylist3
-                                       assert pparamnode1 isa PParam
-                                       var listnode2 = nodearraylist4 
-                                       assert listnode2 isa Array[Object]
-                                       if pparamnode1 != null then
-                                               listnode3.add(pparamnode1)
-                                       end
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(18), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction399
+private class ReduceAction785
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode1 = new Array[Object]
-                                       node_list = listnode1
-                                       p.push(p.go_to(18), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction400
+private class ReduceAction786
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pparamnode1 = nodearraylist3
-                                       assert pparamnode1 isa PParam
-                                       node_list = pparamnode1
-                                       p.push(p.go_to(19), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction401
+private class ReduceAction787
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tidnode2 = nodearraylist1
-                                       assert tidnode2 isa TId
-                                       var pparamnode1 = new AParam.init_aparam(
-                                               tidnode2,
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
                                                null,
-                                               null
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pparamnode1
-                                       p.push(p.go_to(20), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction402
+private class ReduceAction788
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tidnode2 = nodearraylist1
-                                       assert tidnode2 isa TId
-                                       var ptypenode3 = nodearraylist2
-                                       assert ptypenode3 isa PType
-                                       var pparamnode1 = new AParam.init_aparam(
-                                               tidnode2,
-                                               ptypenode3,
-                                               null
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       node_list = pparamnode1
-                                       p.push(p.go_to(20), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction403
+private class ReduceAction789
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tidnode2 = nodearraylist1
-                                       assert tidnode2 isa TId
-                                       var ptypenode3 = nodearraylist2
-                                       assert ptypenode3 isa PType
-                                       var tdotdotdotnode4 = nodearraylist3
-                                       assert tdotdotdotnode4 isa TDotdotdot
-                                       var pparamnode1 = new AParam.init_aparam(
-                                               tidnode2,
-                                               ptypenode3,
-                                               tdotdotdotnode4
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       node_list = pparamnode1
-                                       p.push(p.go_to(20), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction404
+private class ReduceAction790
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwwithnode2 = nodearraylist2
-                                       assert tkwwithnode2 isa TKwwith
-                                       var tidnode4 = nodearraylist4
-                                       assert tidnode4 isa TId
-                                       var psignaturenode5 = nodearraylist5
-                                       assert psignaturenode5 isa PSignature
-                                       var pclosuredeclnode1 = new AClosureDecl.init_aclosuredecl(
-                                               tkwwithnode2,
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
                                                null,
-                                               tidnode4,
-                                               psignaturenode5
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pclosuredeclnode1
-                                       p.push(p.go_to(21), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction405
+private class ReduceAction791
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwwithnode2 = nodearraylist2
-                                       assert tkwwithnode2 isa TKwwith
-                                       var tkwbreaknode3 = nodearraylist3
-                                       assert tkwbreaknode3 isa TKwbreak
-                                       var tidnode4 = nodearraylist5
-                                       assert tidnode4 isa TId
-                                       var psignaturenode5 = nodearraylist6
-                                       assert psignaturenode5 isa PSignature
-                                       var pclosuredeclnode1 = new AClosureDecl.init_aclosuredecl(
-                                               tkwwithnode2,
-                                               tkwbreaknode3,
-                                               tidnode4,
-                                               psignaturenode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       node_list = pclosuredeclnode1
-                                       p.push(p.go_to(21), node_list)
-       end
-init do end
-end
-private class ReduceAction406
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var tclassidnode2 = nodearraylist1
-                                       assert tclassidnode2 isa TClassid
-                                       var ptypenode1 = new AType.init_atype(
-                                               tclassidnode2,
-                                               listnode3
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = ptypenode1
-                                       p.push(p.go_to(22), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction407
+private class ReduceAction792
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var tclassidnode2 = nodearraylist1
-                                       assert tclassidnode2 isa TClassid
-                                       var listnode3 = nodearraylist4 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var ptypenode1 = new AType.init_atype(
-                                               tclassidnode2,
-                                               listnode4
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       node_list = ptypenode1
-                                       p.push(p.go_to(22), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction408
+private class ReduceAction793
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var ptypenode1 = nodearraylist1
-                                       assert ptypenode1 isa PType
-                                       if ptypenode1 != null then
-                                               listnode2.add(ptypenode1)
-                                       end
-                                       node_list = listnode2
-                                       p.push(p.go_to(23), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction409
+private class ReduceAction794
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var ptypenode1 = nodearraylist1
-                                       assert ptypenode1 isa PType
-                                       var listnode2 = nodearraylist2 
-                                       assert listnode2 isa Array[Object]
-                                       if ptypenode1 != null then
-                                               listnode3.add(ptypenode1)
-                                       end
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(23), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction410
+private class ReduceAction795
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var ptypenode1 = nodearraylist3
-                                       assert ptypenode1 isa PType
-                                       node_list = ptypenode1
-                                       p.push(p.go_to(24), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction411
+private class ReduceAction796
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var ptypenode1 = nodearraylist3
-                                       assert ptypenode1 isa PType
-                                       node_list = ptypenode1
-                                       p.push(p.go_to(25), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist9
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction412
+private class ReduceAction797
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(26), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist8
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction413
+private class ReduceAction798
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pexprnode2 = nodearraylist2
-                                       assert pexprnode2 isa PExpr
-                                       if pexprnode2 != null then
-                                               listnode3.add(pexprnode2)
-                                       end
-                                       var pexprnode1 = new ABlockExpr.init_ablockexpr(
-                                               listnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(26), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction414
+private class ReduceAction799
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var pexprnode2 = nodearraylist2
-                                       assert pexprnode2 isa PExpr
-                                       var listnode3 = nodearraylist3 
-                                       assert listnode3 isa Array[Object]
-                                       if pexprnode2 != null then
-                                               listnode4.add(pexprnode2)
-                                       end
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var pexprnode1 = new ABlockExpr.init_ablockexpr(
-                                               listnode4
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(26), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction415
+private class ReduceAction800
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       node_list = null
-                                       p.push(p.go_to(26), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction416
+private class ReduceAction801
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       node_list = null
-                                       p.push(p.go_to(26), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction417
+private class ReduceAction802
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist2
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(27), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction418
+private class ReduceAction803
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction419
+private class ReduceAction804
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction420
+private class ReduceAction805
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwreturnnode2 = nodearraylist1
-                                       assert tkwreturnnode2 isa TKwreturn
-                                       var pexprnode1 = new AReturnExpr.init_areturnexpr(
-                                               tkwreturnnode2,
-                                               null
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction421
+private class ReduceAction806
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwreturnnode2 = nodearraylist1
-                                       assert tkwreturnnode2 isa TKwreturn
-                                       var pexprnode3 = nodearraylist2
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AReturnExpr.init_areturnexpr(
-                                               tkwreturnnode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction422
+private class ReduceAction807
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwbreaknode2 = nodearraylist1
-                                       assert tkwbreaknode2 isa TKwbreak
-                                       var pexprnode1 = new ABreakExpr.init_abreakexpr(
-                                               tkwbreaknode2,
-                                               null
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction423
+private class ReduceAction808
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwbreaknode2 = nodearraylist1
-                                       assert tkwbreaknode2 isa TKwbreak
-                                       var pexprnode3 = nodearraylist2
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ABreakExpr.init_abreakexpr(
-                                               tkwbreaknode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction424
+private class ReduceAction809
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwabortnode2 = nodearraylist1
-                                       assert tkwabortnode2 isa TKwabort
-                                       var pexprnode1 = new AAbortExpr.init_aabortexpr(
-                                               tkwabortnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction425
+private class ReduceAction810
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwcontinuenode2 = nodearraylist1
-                                       assert tkwcontinuenode2 isa TKwcontinue
-                                       var pexprnode1 = new AContinueExpr.init_acontinueexpr(
-                                               tkwcontinuenode2,
-                                               null
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var pexprnode10 = nodearraylist10
+                                       assert pexprnode10 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               pexprnode10
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction426
+private class ReduceAction811
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwcontinuenode2 = nodearraylist1
-                                       assert tkwcontinuenode2 isa TKwcontinue
-                                       var pexprnode3 = nodearraylist2
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AContinueExpr.init_acontinueexpr(
-                                               tkwcontinuenode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var pexprnode9 = nodearraylist9
+                                       assert pexprnode9 isa nullable AExpr
+                                       var ppropdefnode1: nullable AConcreteMethPropdef = new AConcreteMethPropdef.init_aconcretemethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               pexprnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction427
+private class ReduceAction812
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction428
+private class ReduceAction813
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction429
+private class ReduceAction814
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction430
+private class ReduceAction815
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction431
+private class ReduceAction816
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction432
+private class ReduceAction817
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
-                                       var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode6 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode6
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction433
+private class ReduceAction818
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode6 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode6
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction434
+private class ReduceAction819
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var listnode6 = nodearraylist6 
-                                       assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
-                                               if listnode7.is_empty then
-                                                       listnode7 = listnode6
-                                               else
-                                                       listnode7.append(listnode6)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode7
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction435
+private class ReduceAction820
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var listnode6 = nodearraylist3 
-                                       assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
-                                               if listnode7.is_empty then
-                                                       listnode7 = listnode6
-                                               else
-                                                       listnode7.append(listnode6)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode7
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction436
+private class ReduceAction821
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var tkwsupernode3 = nodearraylist1
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
                                                null,
-                                               tkwsupernode3,
-                                               listnode5
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction437
+private class ReduceAction822
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pqualifiednode2 = nodearraylist1
-                                       assert pqualifiednode2 isa PQualified
-                                       var tkwsupernode3 = nodearraylist2
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist3 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
-                                               pqualifiednode2,
-                                               tkwsupernode3,
-                                               listnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction438
+private class ReduceAction823
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tkwinitnode3 = nodearraylist4
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
-                                               pexprnode2,
-                                               tkwinitnode3,
-                                               listnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction439
+private class ReduceAction824
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
                                        )
-                                       var tkwinitnode3 = nodearraylist1
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
-                                               pexprnode2,
-                                               tkwinitnode3,
-                                               listnode5
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(28), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction440
+private class ReduceAction825
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var pclosuredefnode1 = nodearraylist1
-                                       assert pclosuredefnode1 isa PClosureDef
-                                       if pclosuredefnode1 != null then
-                                               listnode2.add(pclosuredefnode1)
-                                       end
-                                       node_list = listnode2
-                                       p.push(p.go_to(29), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction441
+private class ReduceAction826
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pclosuredefnode1 = nodearraylist1
-                                       assert pclosuredefnode1 isa PClosureDef
-                                       var listnode2 = nodearraylist2 
-                                       assert listnode2 isa Array[Object]
-                                       if pclosuredefnode1 != null then
-                                               listnode3.add(pclosuredefnode1)
-                                       end
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(29), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction442
+private class ReduceAction827
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var tkwdonode4 = nodearraylist2
-                                       assert tkwdonode4 isa TKwdo
-                                       var pexprnode5 = nodearraylist3
-                                       assert pexprnode5 isa PExpr
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode3,
-                                               tkwdonode4,
-                                               pexprnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               null
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(30), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction443
+private class ReduceAction828
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var tkwdonode5 = nodearraylist3
-                                       assert tkwdonode5 isa TKwdo
-                                       var pexprnode6 = nodearraylist4
-                                       assert pexprnode6 isa PExpr
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode4,
-                                               tkwdonode5,
-                                               pexprnode6
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(30), node_list)
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction444
+private class ReduceAction829
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var tkwdonode4 = nodearraylist2
-                                       assert tkwdonode4 isa TKwdo
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode6 = nodearraylist4
-                                       assert pexprnode6 isa PExpr
-                                       if pexprnode6 != null then
-                                               listnode7.add(pexprnode6)
-                                       end
-                                       var pexprnode5 = new ABlockExpr.init_ablockexpr(
-                                               listnode7
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode3,
-                                               tkwdonode4,
-                                               pexprnode5
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(31), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction445
+private class ReduceAction830
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var tkwdonode4 = nodearraylist2
-                                       assert tkwdonode4 isa TKwdo
-                                       var listnode8 = new Array[Object]
-                                       var pexprnode6 = nodearraylist4
-                                       assert pexprnode6 isa PExpr
-                                       var listnode7 = nodearraylist5 
-                                       assert listnode7 isa Array[Object]
-                                       if pexprnode6 != null then
-                                               listnode8.add(pexprnode6)
-                                       end
-                                       if listnode7 != null then
-                                               if listnode8.is_empty then
-                                                       listnode8 = listnode7
-                                               else
-                                                       listnode8.append(listnode7)
-                                               end
-                                       end
-                                       var pexprnode5 = new ABlockExpr.init_ablockexpr(
-                                               listnode8
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode3,
-                                               tkwdonode4,
-                                               pexprnode5
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(31), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction446
+private class ReduceAction831
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var tkwdonode5 = nodearraylist3
-                                       assert tkwdonode5 isa TKwdo
-                                       var listnode8 = new Array[Object]
-                                       var pexprnode7 = nodearraylist5
-                                       assert pexprnode7 isa PExpr
-                                       if pexprnode7 != null then
-                                               listnode8.add(pexprnode7)
-                                       end
-                                       var pexprnode6 = new ABlockExpr.init_ablockexpr(
-                                               listnode8
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode4,
-                                               tkwdonode5,
-                                               pexprnode6
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(31), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction447
+private class ReduceAction832
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -21553,281 +33444,381 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var tkwdonode5 = nodearraylist3
-                                       assert tkwdonode5 isa TKwdo
-                                       var listnode9 = new Array[Object]
-                                       var pexprnode7 = nodearraylist5
-                                       assert pexprnode7 isa PExpr
-                                       var listnode8 = nodearraylist6 
-                                       assert listnode8 isa Array[Object]
-                                       if pexprnode7 != null then
-                                               listnode9.add(pexprnode7)
-                                       end
-                                       if listnode8 != null then
-                                               if listnode9.is_empty then
-                                                       listnode9 = listnode8
-                                               else
-                                                       listnode9.append(listnode8)
-                                               end
-                                       end
-                                       var pexprnode6 = new ABlockExpr.init_ablockexpr(
-                                               listnode9
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode4,
-                                               tkwdonode5,
-                                               pexprnode6
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(31), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction448
+private class ReduceAction833
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var tkwdonode4 = nodearraylist2
-                                       assert tkwdonode4 isa TKwdo
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode3,
-                                               tkwdonode4,
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
                                                null
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(31), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction449
+private class ReduceAction834
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var tkwdonode5 = nodearraylist3
-                                       assert tkwdonode5 isa TKwdo
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode4,
-                                               tkwdonode5,
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
                                                null
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(31), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction450
+private class ReduceAction835
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwvarnode2 = nodearraylist1
-                                       assert tkwvarnode2 isa TKwvar
-                                       var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var pexprnode1 = new AVardeclExpr.init_avardeclexpr(
-                                               tkwvarnode2,
-                                               tidnode3,
-                                               null,
-                                               null,
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
                                                null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(32), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction451
+private class ReduceAction836
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwvarnode2 = nodearraylist1
-                                       assert tkwvarnode2 isa TKwvar
-                                       var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var ptypenode4 = nodearraylist3
-                                       assert ptypenode4 isa PType
-                                       var pexprnode1 = new AVardeclExpr.init_avardeclexpr(
-                                               tkwvarnode2,
-                                               tidnode3,
-                                               ptypenode4,
-                                               null,
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
                                                null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(32), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction452
+private class ReduceAction837
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwvarnode2 = nodearraylist1
-                                       assert tkwvarnode2 isa TKwvar
-                                       var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var tassignnode5 = nodearraylist3
-                                       assert tassignnode5 isa TAssign
-                                       var pexprnode6 = nodearraylist5
-                                       assert pexprnode6 isa PExpr
-                                       var pexprnode1 = new AVardeclExpr.init_avardeclexpr(
-                                               tkwvarnode2,
-                                               tidnode3,
-                                               null,
-                                               tassignnode5,
-                                               pexprnode6
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(32), node_list)
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction453
+private class ReduceAction838
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwvarnode2 = nodearraylist1
-                                       assert tkwvarnode2 isa TKwvar
-                                       var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var ptypenode4 = nodearraylist3
-                                       assert ptypenode4 isa PType
-                                       var tassignnode5 = nodearraylist4
-                                       assert tassignnode5 isa TAssign
-                                       var pexprnode6 = nodearraylist6
-                                       assert pexprnode6 isa PExpr
-                                       var pexprnode1 = new AVardeclExpr.init_avardeclexpr(
-                                               tkwvarnode2,
-                                               tidnode3,
-                                               ptypenode4,
-                                               tassignnode5,
-                                               pexprnode6
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(32), node_list)
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction454
+private class ReduceAction839
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tattridnode3 = nodearraylist4
-                                       assert tattridnode3 isa TAttrid
-                                       var tassignnode4 = nodearraylist5
-                                       assert tassignnode4 isa TAssign
-                                       var pexprnode5 = nodearraylist6
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AAttrAssignExpr.init_aattrassignexpr(
-                                               pexprnode2,
-                                               tattridnode3,
-                                               tassignnode4,
-                                               pexprnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction455
+private class ReduceAction840
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tattridnode3 = nodearraylist1
-                                       assert tattridnode3 isa TAttrid
-                                       var tassignnode4 = nodearraylist2
-                                       assert tassignnode4 isa TAssign
-                                       var pexprnode5 = nodearraylist3
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AAttrAssignExpr.init_aattrassignexpr(
-                                               pexprnode2,
-                                               tattridnode3,
-                                               tassignnode4,
-                                               pexprnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction456
+private class ReduceAction841
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -21835,173 +33826,221 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var tassignnode6 = nodearraylist6
-                                       assert tassignnode6 isa TAssign
-                                       var pexprnode7 = nodearraylist7
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new ACallAssignExpr.init_acallassignexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               tassignnode6,
-                                               pexprnode7
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               null
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction457
+private class ReduceAction842
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var tassignnode6 = nodearraylist3
-                                       assert tassignnode6 isa TAssign
-                                       var pexprnode7 = nodearraylist4
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new ACallAssignExpr.init_acallassignexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               tassignnode6,
-                                               pexprnode7
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction458
+private class ReduceAction843
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var tassignnode5 = nodearraylist3
-                                       assert tassignnode5 isa TAssign
-                                       var pexprnode6 = nodearraylist4
-                                       assert pexprnode6 isa PExpr
-                                       var pexprnode1 = new ABraAssignExpr.init_abraassignexpr(
-                                               pexprnode2,
-                                               listnode4,
-                                               tassignnode5,
-                                               pexprnode6
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction459
+private class ReduceAction844
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tattridnode3 = nodearraylist4
-                                       assert tattridnode3 isa TAttrid
-                                       var passignopnode4 = nodearraylist5
-                                       assert passignopnode4 isa PAssignOp
-                                       var pexprnode5 = nodearraylist6
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AAttrReassignExpr.init_aattrreassignexpr(
-                                               pexprnode2,
-                                               tattridnode3,
-                                               passignopnode4,
-                                               pexprnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction460
+private class ReduceAction845
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist4
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
                                        )
-                                       var tattridnode3 = nodearraylist1
-                                       assert tattridnode3 isa TAttrid
-                                       var passignopnode4 = nodearraylist2
-                                       assert passignopnode4 isa PAssignOp
-                                       var pexprnode5 = nodearraylist3
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AAttrReassignExpr.init_aattrreassignexpr(
-                                               pexprnode2,
-                                               tattridnode3,
-                                               passignopnode4,
-                                               pexprnode5
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction461
+private class ReduceAction846
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -22009,168 +34048,208 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var passignopnode6 = nodearraylist6
-                                       assert passignopnode6 isa PAssignOp
-                                       var pexprnode7 = nodearraylist7
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new ACallReassignExpr.init_acallreassignexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               passignopnode6,
-                                               pexprnode7
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist4
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction462
+private class ReduceAction847
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist4
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
                                        )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var passignopnode6 = nodearraylist3
-                                       assert passignopnode6 isa PAssignOp
-                                       var pexprnode7 = nodearraylist4
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new ACallReassignExpr.init_acallreassignexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               passignopnode6,
-                                               pexprnode7
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction463
+private class ReduceAction848
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var passignopnode5 = nodearraylist3
-                                       assert passignopnode5 isa PAssignOp
-                                       var pexprnode6 = nodearraylist4
-                                       assert pexprnode6 isa PExpr
-                                       var pexprnode1 = new ABraReassignExpr.init_abrareassignexpr(
-                                               pexprnode2,
-                                               listnode4,
-                                               passignopnode5,
-                                               pexprnode6
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist4
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(33), node_list)
-       end
-init do end
-end
-private class ReduceAction464
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var tpluseqnode2 = nodearraylist1
-                                       assert tpluseqnode2 isa TPluseq
-                                       var passignopnode1 = new APlusAssignOp.init_aplusassignop(
-                                               tpluseqnode2
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = passignopnode1
-                                       p.push(p.go_to(34), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction465
+private class ReduceAction849
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tminuseqnode2 = nodearraylist1
-                                       assert tminuseqnode2 isa TMinuseq
-                                       var passignopnode1 = new AMinusAssignOp.init_aminusassignop(
-                                               tminuseqnode2
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist4
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
                                        )
-                                       node_list = passignopnode1
-                                       p.push(p.go_to(34), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction466
+private class ReduceAction850
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwdonode2 = nodearraylist1
-                                       assert tkwdonode2 isa TKwdo
-                                       var pexprnode3 = nodearraylist2
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ADoExpr.init_adoexpr(
-                                               tkwdonode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist4
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(35), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction467
+private class ReduceAction851
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -22179,59 +34258,82 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode4 = nodearraylist6
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode5 = nodearraylist8
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AIfExpr.init_aifexpr(
-                                               tkwifnode2,
-                                               pexprnode3,
-                                               pexprnode4,
-                                               pexprnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist4
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(36), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction468
+private class ReduceAction852
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode4 = nodearraylist6
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode1 = new AIfExpr.init_aifexpr(
-                                               tkwifnode2,
-                                               pexprnode3,
-                                               pexprnode4,
-                                               null
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist4
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(36), node_list)
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction469
+private class ReduceAction853
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -22240,39 +34342,40 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var listnode6 = new Array[Object]
-                                       var pexprnode5 = nodearraylist7
-                                       assert pexprnode5 isa PExpr
-                                       if pexprnode5 != null then
-                                               listnode6.add(pexprnode5)
-                                       end
-                                       var pexprnode4 = new ABlockExpr.init_ablockexpr(
-                                               listnode6
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist4
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
                                        )
-                                       var pexprnode7 = nodearraylist9
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new AIfExpr.init_aifexpr(
-                                               tkwifnode2,
-                                               pexprnode3,
-                                               pexprnode4,
-                                               pexprnode7
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(36), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction470
+private class ReduceAction854
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -22281,74 +34384,84 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode5 = nodearraylist7
-                                       assert pexprnode5 isa PExpr
-                                       var listnode6 = nodearraylist8 
-                                       assert listnode6 isa Array[Object]
-                                       if pexprnode5 != null then
-                                               listnode7.add(pexprnode5)
-                                       end
-                                       if listnode6 != null then
-                                               if listnode7.is_empty then
-                                                       listnode7 = listnode6
-                                               else
-                                                       listnode7.append(listnode6)
-                                               end
-                                       end
-                                       var pexprnode4 = new ABlockExpr.init_ablockexpr(
-                                               listnode7
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist4
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
                                        )
-                                       var pexprnode8 = nodearraylist10
-                                       assert pexprnode8 isa PExpr
-                                       var pexprnode1 = new AIfExpr.init_aifexpr(
-                                               tkwifnode2,
-                                               pexprnode3,
-                                               pexprnode4,
-                                               pexprnode8
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(36), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction471
+private class ReduceAction855
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode5 = nodearraylist6
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AIfExpr.init_aifexpr(
-                                               tkwifnode2,
-                                               pexprnode3,
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist4
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
                                                null,
-                                               pexprnode5
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(36), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction472
+private class ReduceAction856
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -22356,108 +34469,228 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode5 = nodearraylist7
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AIfExpr.init_aifexpr(
-                                               tkwifnode2,
-                                               pexprnode3,
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var tstringnode10 = nodearraylist9
+                                       assert tstringnode10 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
                                                null,
-                                               pexprnode5
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               tstringnode10
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(36), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction473
+private class ReduceAction857
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist2
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(37), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist4
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist5
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist8
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction474
+private class ReduceAction858
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       node_list = null
-                                       p.push(p.go_to(37), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist4
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist5
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist6
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var tstringnode10 = nodearraylist9
+                                       assert tstringnode10 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               tstringnode10
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction475
+private class ReduceAction859
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwwhilenode2 = nodearraylist1
-                                       assert tkwwhilenode2 isa TKwwhile
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var tkwdonode4 = nodearraylist5
-                                       assert tkwdonode4 isa TKwdo
-                                       var pexprnode5 = nodearraylist6
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AWhileExpr.init_awhileexpr(
-                                               tkwwhilenode2,
-                                               pexprnode3,
-                                               tkwdonode4,
-                                               pexprnode5
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var pvisibilitynode4 = nodearraylist2
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist3
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist4
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist5
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist6
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist7
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var tstringnode11 = nodearraylist10
+                                       assert tstringnode11 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               null,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               tstringnode11
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(38), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction476
+private class ReduceAction860
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tkwdonode3 = nodearraylist3
-                                       assert tkwdonode3 isa TKwdo
-                                       var pexprnode4 = nodearraylist4
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode1 = new AForExpr.init_aforexpr(
-                                               pexprnode2,
-                                               tkwdonode3,
-                                               pexprnode4
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var pmethidnode6: nullable AIdMethid = new AIdMethid.init_aidmethid(
+                                               tidnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(39), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction477
+private class ReduceAction861
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -22465,243 +34698,357 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwfornode2 = nodearraylist1
-                                       assert tkwfornode2 isa TKwfor
-                                       var tidnode3 = nodearraylist3
-                                       assert tidnode3 isa TId
-                                       var pexprnode4 = nodearraylist7
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode1 = new AForVardeclExpr.init_aforvardeclexpr(
-                                               tkwfornode2,
-                                               tidnode3,
-                                               pexprnode4
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tplusnode7 = nodearraylist5
+                                       assert tplusnode7 isa nullable TPlus
+                                       var pmethidnode6: nullable APlusMethid = new APlusMethid.init_aplusmethid(
+                                               tplusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(40), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction478
+private class ReduceAction862
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwassertnode2 = nodearraylist1
-                                       assert tkwassertnode2 isa TKwassert
-                                       var pexprnode4 = nodearraylist2
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode1 = new AAssertExpr.init_aassertexpr(
-                                               tkwassertnode2,
-                                               null,
-                                               pexprnode4
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tminusnode7 = nodearraylist5
+                                       assert tminusnode7 isa nullable TMinus
+                                       var pmethidnode6: nullable AMinusMethid = new AMinusMethid.init_aminusmethid(
+                                               tminusnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(41), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction479
+private class ReduceAction863
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwassertnode2 = nodearraylist1
-                                       assert tkwassertnode2 isa TKwassert
-                                       var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var pexprnode4 = nodearraylist3
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode1 = new AAssertExpr.init_aassertexpr(
-                                               tkwassertnode2,
-                                               tidnode3,
-                                               pexprnode4
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarnode7 = nodearraylist5
+                                       assert tstarnode7 isa nullable TStar
+                                       var pmethidnode6: nullable AStarMethid = new AStarMethid.init_astarmethid(
+                                               tstarnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(41), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction480
+private class ReduceAction864
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tidnode1 = nodearraylist1
-                                       assert tidnode1 isa TId
-                                       node_list = tidnode1
-                                       p.push(p.go_to(42), node_list)
-       end
-init do end
-end
-private class ReduceAction481
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(43), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tslashnode7 = nodearraylist5
+                                       assert tslashnode7 isa nullable TSlash
+                                       var pmethidnode6: nullable ASlashMethid = new ASlashMethid.init_aslashmethid(
+                                               tslashnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction482
+private class ReduceAction865
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var listnode6 = nodearraylist6 
-                                       assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
-                                               if listnode7.is_empty then
-                                                       listnode7 = listnode6
-                                               else
-                                                       listnode7.append(listnode6)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode7
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tpercentnode7 = nodearraylist5
+                                       assert tpercentnode7 isa nullable TPercent
+                                       var pmethidnode6: nullable APercentMethid = new APercentMethid.init_apercentmethid(
+                                               tpercentnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(43), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction483
+private class ReduceAction866
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var listnode6 = nodearraylist3 
-                                       assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
-                                               if listnode7.is_empty then
-                                                       listnode7 = listnode6
-                                               else
-                                                       listnode7.append(listnode6)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode7
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var teqnode7 = nodearraylist5
+                                       assert teqnode7 isa nullable TEq
+                                       var pmethidnode6: nullable AEqMethid = new AEqMethid.init_aeqmethid(
+                                               teqnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(43), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction484
+private class ReduceAction867
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var listnode6 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var listnode5 = nodearraylist3 
-                                       assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
-                                               if listnode6.is_empty then
-                                                       listnode6 = listnode5
-                                               else
-                                                       listnode6.append(listnode5)
-                                               end
-                                       end
-                                       var pexprnode1 = new ABraExpr.init_abraexpr(
-                                               pexprnode2,
-                                               listnode4,
-                                               listnode6
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tnenode7 = nodearraylist5
+                                       assert tnenode7 isa nullable TNe
+                                       var pmethidnode6: nullable ANeMethid = new ANeMethid.init_anemethid(
+                                               tnenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(43), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction485
+private class ReduceAction868
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(44), node_list)
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tlenode7 = nodearraylist5
+                                       assert tlenode7 isa nullable TLe
+                                       var pmethidnode6: nullable ALeMethid = new ALeMethid.init_alemethid(
+                                               tlenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
+                                       )
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction486
+private class ReduceAction869
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
@@ -22711,2985 +35058,3556 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var tkwthennode4 = nodearraylist5
-                                       assert tkwthennode4 isa TKwthen
-                                       var pexprnode5 = nodearraylist7
-                                       assert pexprnode5 isa PExpr
-                                       var tkwelsenode6 = nodearraylist9
-                                       assert tkwelsenode6 isa TKwelse
-                                       var pexprnode7 = nodearraylist11
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new AIfexprExpr.init_aifexprexpr(
-                                               tkwifnode2,
-                                               pexprnode3,
-                                               tkwthennode4,
-                                               pexprnode5,
-                                               tkwelsenode6,
-                                               pexprnode7
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgenode7 = nodearraylist5
+                                       assert tgenode7 isa nullable TGe
+                                       var pmethidnode6: nullable AGeMethid = new AGeMethid.init_agemethid(
+                                               tgenode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(44), node_list)
-       end
-init do end
-end
-private class ReduceAction487
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(45), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction488
+private class ReduceAction870
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AOrExpr.init_aorexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tltnode7 = nodearraylist5
+                                       assert tltnode7 isa nullable TLt
+                                       var pmethidnode6: nullable ALtMethid = new ALtMethid.init_altmethid(
+                                               tltnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(45), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction489
+private class ReduceAction871
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AAndExpr.init_aandexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tgtnode7 = nodearraylist5
+                                       assert tgtnode7 isa nullable TGt
+                                       var pmethidnode6: nullable AGtMethid = new AGtMethid.init_agtmethid(
+                                               tgtnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(45), node_list)
-       end
-init do end
-end
-private class ReduceAction490
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(46), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction491
+private class ReduceAction872
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwnotnode2 = nodearraylist1
-                                       assert tkwnotnode2 isa TKwnot
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ANotExpr.init_anotexpr(
-                                               tkwnotnode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var pmethidnode6: nullable ABraMethid = new ABraMethid.init_abramethid(
+                                               tobranode7,
+                                               tcbranode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var tstringnode10 = nodearraylist10
+                                       assert tstringnode10 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               tstringnode10
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(46), node_list)
-       end
-init do end
-end
-private class ReduceAction492
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction493
+private class ReduceAction873
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AEqExpr.init_aeqexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tstarshipnode7 = nodearraylist5
+                                       assert tstarshipnode7 isa nullable TStarship
+                                       var pmethidnode6: nullable AStarshipMethid = new AStarshipMethid.init_astarshipmethid(
+                                               tstarshipnode7
+                                       )
+                                       var psignaturenode8 = nodearraylist6
+                                       assert psignaturenode8 isa nullable ASignature
+                                       var tstringnode9 = nodearraylist9
+                                       assert tstringnode9 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode8,
+                                               tstringnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction494
+private class ReduceAction874
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AEeExpr.init_aeeexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tidnode7 = nodearraylist5
+                                       assert tidnode7 isa nullable TId
+                                       var tassignnode8 = nodearraylist6
+                                       assert tassignnode8 isa nullable TAssign
+                                       var pmethidnode6: nullable AAssignMethid = new AAssignMethid.init_aassignmethid(
+                                               tidnode7,
+                                               tassignnode8
+                                       )
+                                       var psignaturenode9 = nodearraylist7
+                                       assert psignaturenode9 isa nullable ASignature
+                                       var tstringnode10 = nodearraylist10
+                                       assert tstringnode10 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode9,
+                                               tstringnode10
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction495
+private class ReduceAction875
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ANeExpr.init_aneexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var pdocnode2 = nodearraylist1
+                                       assert pdocnode2 isa nullable ADoc
+                                       var tkwredefnode3 = nodearraylist2
+                                       assert tkwredefnode3 isa nullable TKwredef
+                                       var pvisibilitynode4 = nodearraylist3
+                                       assert pvisibilitynode4 isa nullable AVisibility
+                                       var tkwmethnode5 = nodearraylist4
+                                       assert tkwmethnode5 isa nullable TKwmeth
+                                       var tobranode7 = nodearraylist5
+                                       assert tobranode7 isa nullable TObra
+                                       var tcbranode8 = nodearraylist6
+                                       assert tcbranode8 isa nullable TCbra
+                                       var tassignnode9 = nodearraylist7
+                                       assert tassignnode9 isa nullable TAssign
+                                       var pmethidnode6: nullable ABraassignMethid = new ABraassignMethid.init_abraassignmethid(
+                                               tobranode7,
+                                               tcbranode8,
+                                               tassignnode9
+                                       )
+                                       var psignaturenode10 = nodearraylist8
+                                       assert psignaturenode10 isa nullable ASignature
+                                       var tstringnode11 = nodearraylist11
+                                       assert tstringnode11 isa nullable TString
+                                       var ppropdefnode1: nullable AExternMethPropdef = new AExternMethPropdef.init_aexternmethpropdef(
+                                               pdocnode2,
+                                               tkwredefnode3,
+                                               pvisibilitynode4,
+                                               tkwmethnode5,
+                                               pmethidnode6,
+                                               psignaturenode10,
+                                               tstringnode11
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       node_list = ppropdefnode1
+                                       p.push(p.go_to(76), node_list)
        end
 init do end
 end
-private class ReduceAction496
+private class ReduceAction876
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ALtExpr.init_altexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode2 = new Array[Object]
+                                       var listnode5 = new Array[Object]
+                                       var ptypenode3 = nodearraylist1
+                                       assert ptypenode3 isa nullable AType
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode2,
+                                               ptypenode3,
+                                               listnode5
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(77), node_list)
        end
 init do end
 end
-private class ReduceAction497
+private class ReduceAction877
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ALeExpr.init_aleexpr(
-                                               pexprnode2,
-                                               pexprnode3
-                                       )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       var listnode3 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var ptypenode4 = nodearraylist2
+                                       assert ptypenode4 isa nullable AType
+                                       var listnode5 = nodearraylist3
+                                       assert listnode5 isa Array[Object]
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode3,
+                                               ptypenode4,
+                                               listnode6
+                                       )
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(77), node_list)
        end
 init do end
 end
-private class ReduceAction498
+private class ReduceAction878
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AGtExpr.init_agtexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode2 = new Array[Object]
+                                       var listnode4 = new Array[Object]
+                                       var ptypenode3 = nodearraylist1
+                                       assert ptypenode3 isa nullable AType
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode2,
+                                               ptypenode3,
+                                               listnode4
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(77), node_list)
        end
 init do end
 end
-private class ReduceAction499
+private class ReduceAction879
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AGeExpr.init_ageexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode3 = new Array[Object]
+                                       var listnode5 = new Array[Object]
+                                       var listnode2 = nodearraylist1
+                                       assert listnode2 isa Array[Object]
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       var ptypenode4 = nodearraylist2
+                                       assert ptypenode4 isa nullable AType
+                                       var psignaturenode1: nullable ASignature = new ASignature.init_asignature(
+                                               listnode3,
+                                               ptypenode4,
+                                               listnode5
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       node_list = psignaturenode1
+                                       p.push(p.go_to(77), node_list)
        end
 init do end
 end
-private class ReduceAction500
+private class ReduceAction880
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AStarshipExpr.init_astarshipexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode4 = new Array[Object]
+                                       var tclassidnode3 = nodearraylist1
+                                       assert tclassidnode3 isa nullable TClassid
+                                       var ptypenode1: nullable AType = new AType.init_atype(
+                                               null,
+                                               tclassidnode3,
+                                               listnode4
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       node_list = ptypenode1
+                                       p.push(p.go_to(78), node_list)
        end
 init do end
 end
-private class ReduceAction501
+private class ReduceAction881
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var ptypenode3 = nodearraylist4
-                                       assert ptypenode3 isa PType
-                                       var pexprnode1 = new AIsaExpr.init_aisaexpr(
-                                               pexprnode2,
-                                               ptypenode3
+                                       var listnode4 = new Array[Object]
+                                       var tkwnullablenode2 = nodearraylist1
+                                       assert tkwnullablenode2 isa nullable TKwnullable
+                                       var tclassidnode3 = nodearraylist2
+                                       assert tclassidnode3 isa nullable TClassid
+                                       var ptypenode1: nullable AType = new AType.init_atype(
+                                               tkwnullablenode2,
+                                               tclassidnode3,
+                                               listnode4
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(47), node_list)
+                                       node_list = ptypenode1
+                                       p.push(p.go_to(78), node_list)
        end
 init do end
 end
-private class ReduceAction502
+private class ReduceAction882
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(48), node_list)
+                                       p.push(p.go_to(79), node_list)
        end
 init do end
 end
-private class ReduceAction503
+private class ReduceAction883
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode7 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new APlusExpr.init_aplusexpr(
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var listnode6 = nodearraylist6
+                                       assert listnode6 isa Array[Object]
+#                                      if listnode6 != null then
+                                               if listnode7.is_empty then
+                                                       listnode7 = listnode6
+                                               else
+                                                       listnode7.append(listnode6)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
-                                               pexprnode3
+                                               tidnode3,
+                                               listnode5,
+                                               listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(48), node_list)
+                                       p.push(p.go_to(79), node_list)
        end
 init do end
 end
-private class ReduceAction504
+private class ReduceAction884
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AMinusExpr.init_aminusexpr(
+                                       var listnode5 = new Array[Object]
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var listnode6 = nodearraylist3
+                                       assert listnode6 isa Array[Object]
+#                                      if listnode6 != null then
+                                               if listnode7.is_empty then
+                                                       listnode7 = listnode6
+                                               else
+                                                       listnode7.append(listnode6)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
-                                               pexprnode3
+                                               tidnode3,
+                                               listnode5,
+                                               listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(48), node_list)
+                                       p.push(p.go_to(79), node_list)
        end
 init do end
 end
-private class ReduceAction505
+private class ReduceAction885
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(49), node_list)
+                                       p.push(p.go_to(80), node_list)
        end
 init do end
 end
-private class ReduceAction506
+private class ReduceAction886
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AStarExpr.init_astarexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var tkwifnode2 = nodearraylist1
+                                       assert tkwifnode2 isa nullable TKwif
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwthennode4 = nodearraylist5
+                                       assert tkwthennode4 isa nullable TKwthen
+                                       var pexprnode5 = nodearraylist7
+                                       assert pexprnode5 isa nullable AExpr
+                                       var tkwelsenode6 = nodearraylist9
+                                       assert tkwelsenode6 isa nullable TKwelse
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable AIfexprExpr = new AIfexprExpr.init_aifexprexpr(
+                                               tkwifnode2,
+                                               pexprnode3,
+                                               tkwthennode4,
+                                               pexprnode5,
+                                               tkwelsenode6,
+                                               pexprnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(49), node_list)
+                                       p.push(p.go_to(80), node_list)
        end
 init do end
 end
-private class ReduceAction507
+private class ReduceAction887
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ASlashExpr.init_aslashexpr(
-                                               pexprnode2,
-                                               pexprnode3
-                                       )
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(49), node_list)
+                                       p.push(p.go_to(81), node_list)
        end
 init do end
 end
-private class ReduceAction508
+private class ReduceAction888
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new APercentExpr.init_apercentexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AOrExpr = new AOrExpr.init_aorexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(49), node_list)
-       end
-init do end
-end
-private class ReduceAction509
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(50), node_list)
-       end
-init do end
-end
-private class ReduceAction510
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
-                                       var nodearraylist1 = p.pop
-                                       var tminusnode2 = nodearraylist1
-                                       assert tminusnode2 isa TMinus
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AUminusExpr.init_auminusexpr(
-                                               tminusnode2,
-                                               pexprnode3
-                                       )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(50), node_list)
+                                       p.push(p.go_to(81), node_list)
        end
 init do end
 end
-private class ReduceAction511
+private class ReduceAction889
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwoncenode2 = nodearraylist1
-                                       assert tkwoncenode2 isa TKwonce
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AOnceExpr.init_aonceexpr(
-                                               tkwoncenode2,
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AAndExpr = new AAndExpr.init_aandexpr(
+                                               pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(50), node_list)
+                                       p.push(p.go_to(81), node_list)
        end
 init do end
 end
-private class ReduceAction512
+private class ReduceAction890
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(51), node_list)
-       end
-init do end
-end
-private class ReduceAction513
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
-                                       var nodearraylist1 = p.pop
-                                       var listnode6 = new Array[Object]
-                                       var tkwnewnode2 = nodearraylist1
-                                       assert tkwnewnode2 isa TKwnew
-                                       var ptypenode3 = nodearraylist3
-                                       assert ptypenode3 isa PType
-                                       var listnode5 = nodearraylist4 
-                                       assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
-                                               if listnode6.is_empty then
-                                                       listnode6 = listnode5
-                                               else
-                                                       listnode6.append(listnode5)
-                                               end
-                                       end
-                                       var pexprnode1 = new ANewExpr.init_anewexpr(
-                                               tkwnewnode2,
-                                               ptypenode3,
-                                               null,
-                                               listnode6
-                                       )
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(51), node_list)
+                                       p.push(p.go_to(82), node_list)
        end
 init do end
 end
-private class ReduceAction514
+private class ReduceAction891
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tattridnode3 = nodearraylist4
-                                       assert tattridnode3 isa TAttrid
-                                       var pexprnode1 = new AAttrExpr.init_aattrexpr(
-                                               pexprnode2,
-                                               tattridnode3
+                                       var tkwnotnode2 = nodearraylist1
+                                       assert tkwnotnode2 isa nullable TKwnot
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ANotExpr = new ANotExpr.init_anotexpr(
+                                               tkwnotnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(82), node_list)
        end
 init do end
 end
-private class ReduceAction515
+private class ReduceAction892
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tattridnode3 = nodearraylist1
-                                       assert tattridnode3 isa TAttrid
-                                       var pexprnode1 = new AAttrExpr.init_aattrexpr(
-                                               pexprnode2,
-                                               tattridnode3
-                                       )
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction516
+private class ReduceAction893
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist5 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode6 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AEqExpr = new AEqExpr.init_aeqexpr(
                                                pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode6
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction517
+private class ReduceAction894
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode6 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AEeExpr = new AEeExpr.init_aeeexpr(
                                                pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode6
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction518
+private class ReduceAction895
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var tkwsupernode3 = nodearraylist1
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
-                                               null,
-                                               tkwsupernode3,
-                                               listnode5
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ANeExpr = new ANeExpr.init_aneexpr(
+                                               pexprnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction519
+private class ReduceAction896
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pqualifiednode2 = nodearraylist1
-                                       assert pqualifiednode2 isa PQualified
-                                       var tkwsupernode3 = nodearraylist2
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist3 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
-                                               pqualifiednode2,
-                                               tkwsupernode3,
-                                               listnode5
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALtExpr = new ALtExpr.init_altexpr(
+                                               pexprnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction520
+private class ReduceAction897
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist5 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tkwinitnode3 = nodearraylist4
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALeExpr = new ALeExpr.init_aleexpr(
                                                pexprnode2,
-                                               tkwinitnode3,
-                                               listnode5
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction521
+private class ReduceAction898
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tkwinitnode3 = nodearraylist1
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AGtExpr = new AGtExpr.init_agtexpr(
                                                pexprnode2,
-                                               tkwinitnode3,
-                                               listnode5
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction522
+private class ReduceAction899
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var listnode5 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var pexprnode1 = new ABraExpr.init_abraexpr(
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AGeExpr = new AGeExpr.init_ageexpr(
                                                pexprnode2,
-                                               listnode4,
-                                               listnode5
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction523
+private class ReduceAction900
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode6 = new Array[Object]
-                                       var tkwnewnode2 = nodearraylist1
-                                       assert tkwnewnode2 isa TKwnew
-                                       var ptypenode3 = nodearraylist3
-                                       assert ptypenode3 isa PType
-                                       var tidnode4 = nodearraylist6
-                                       assert tidnode4 isa TId
-                                       var listnode5 = nodearraylist7 
-                                       assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
-                                               if listnode6.is_empty then
-                                                       listnode6 = listnode5
-                                               else
-                                                       listnode6.append(listnode5)
-                                               end
-                                       end
-                                       var pexprnode1 = new ANewExpr.init_anewexpr(
-                                               tkwnewnode2,
-                                               ptypenode3,
-                                               tidnode4,
-                                               listnode6
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AStarshipExpr = new AStarshipExpr.init_astarshipexpr(
+                                               pexprnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction524
+private class ReduceAction901
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist3
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist7
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ACrangeExpr.init_acrangeexpr(
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var ptypenode3 = nodearraylist4
+                                       assert ptypenode3 isa nullable AType
+                                       var pexprnode1: nullable AIsaExpr = new AIsaExpr.init_aisaexpr(
                                                pexprnode2,
-                                               pexprnode3
+                                               ptypenode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(83), node_list)
        end
 init do end
 end
-private class ReduceAction525
+private class ReduceAction902
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist3
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist7
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AOrangeExpr.init_aorangeexpr(
-                                               pexprnode2,
-                                               pexprnode3
-                                       )
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(84), node_list)
        end
 init do end
 end
-private class ReduceAction526
+private class ReduceAction903
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var listnode2 = nodearraylist1 
-                                       assert listnode2 isa Array[Object]
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       var pexprnode1 = new AArrayExpr.init_aarrayexpr(
-                                               listnode3
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable APlusExpr = new APlusExpr.init_aplusexpr(
+                                               pexprnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(84), node_list)
        end
 init do end
 end
-private class ReduceAction527
+private class ReduceAction904
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwselfnode2 = nodearraylist1
-                                       assert tkwselfnode2 isa TKwself
-                                       var pexprnode1 = new ASelfExpr.init_aselfexpr(
-                                               tkwselfnode2
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AMinusExpr = new AMinusExpr.init_aminusexpr(
+                                               pexprnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(84), node_list)
        end
 init do end
 end
-private class ReduceAction528
+private class ReduceAction905
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var tkwtruenode2 = nodearraylist1
-                                       assert tkwtruenode2 isa TKwtrue
-                                       var pexprnode1 = new ATrueExpr.init_atrueexpr(
-                                               tkwtruenode2
-                                       )
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(85), node_list)
        end
 init do end
 end
-private class ReduceAction529
+private class ReduceAction906
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwfalsenode2 = nodearraylist1
-                                       assert tkwfalsenode2 isa TKwfalse
-                                       var pexprnode1 = new AFalseExpr.init_afalseexpr(
-                                               tkwfalsenode2
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AStarExpr = new AStarExpr.init_astarexpr(
+                                               pexprnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(85), node_list)
        end
 init do end
 end
-private class ReduceAction530
+private class ReduceAction907
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwnullnode2 = nodearraylist1
-                                       assert tkwnullnode2 isa TKwnull
-                                       var pexprnode1 = new ANullExpr.init_anullexpr(
-                                               tkwnullnode2
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ASlashExpr = new ASlashExpr.init_aslashexpr(
+                                               pexprnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(85), node_list)
        end
 init do end
 end
-private class ReduceAction531
+private class ReduceAction908
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tnumbernode2 = nodearraylist1
-                                       assert tnumbernode2 isa TNumber
-                                       var pexprnode1 = new AIntExpr.init_aintexpr(
-                                               tnumbernode2
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var pexprnode3 = nodearraylist4
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable APercentExpr = new APercentExpr.init_apercentexpr(
+                                               pexprnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(85), node_list)
        end
 init do end
 end
-private class ReduceAction532
+private class ReduceAction909
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var tfloatnode2 = nodearraylist1
-                                       assert tfloatnode2 isa TFloat
-                                       var pexprnode1 = new AFloatExpr.init_afloatexpr(
-                                               tfloatnode2
-                                       )
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(86), node_list)
        end
 init do end
 end
-private class ReduceAction533
+private class ReduceAction910
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tcharnode2 = nodearraylist1
-                                       assert tcharnode2 isa TChar
-                                       var pexprnode1 = new ACharExpr.init_acharexpr(
-                                               tcharnode2
+                                       var tminusnode2 = nodearraylist1
+                                       assert tminusnode2 isa nullable TMinus
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AUminusExpr = new AUminusExpr.init_auminusexpr(
+                                               tminusnode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(86), node_list)
        end
 init do end
 end
-private class ReduceAction534
+private class ReduceAction911
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tstringnode2 = nodearraylist1
-                                       assert tstringnode2 isa TString
-                                       var pexprnode1 = new AStringExpr.init_astringexpr(
-                                               tstringnode2
+                                       var tkwoncenode2 = nodearraylist1
+                                       assert tkwoncenode2 isa nullable TKwonce
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AOnceExpr = new AOnceExpr.init_aonceexpr(
+                                               tkwoncenode2,
+                                               pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(86), node_list)
        end
 init do end
 end
-private class ReduceAction535
+private class ReduceAction912
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(87), node_list)
        end
 init do end
 end
-private class ReduceAction536
+private class ReduceAction913
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist2
-                                       assert pexprnode1 isa PExpr
+                                       var listnode6 = new Array[Object]
+                                       var tkwnewnode2 = nodearraylist1
+                                       assert tkwnewnode2 isa nullable TKwnew
+                                       var ptypenode3 = nodearraylist3
+                                       assert ptypenode3 isa nullable AType
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ANewExpr = new ANewExpr.init_anewexpr(
+                                               tkwnewnode2,
+                                               ptypenode3,
+                                               null,
+                                               listnode6
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(87), node_list)
        end
 init do end
 end
-private class ReduceAction537
+private class ReduceAction914
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tkwasnode3 = nodearraylist4
-                                       assert tkwasnode3 isa TKwas
-                                       var ptypenode4 = nodearraylist8
-                                       assert ptypenode4 isa PType
-                                       var pexprnode1 = new AAsCastExpr.init_aascastexpr(
-                                               pexprnode2,
-                                               tkwasnode3,
-                                               ptypenode4
+                                       var tkwissetnode2 = nodearraylist1
+                                       assert tkwissetnode2 isa nullable TKwisset
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tattridnode4 = nodearraylist5
+                                       assert tattridnode4 isa nullable TAttrid
+                                       var pexprnode1: nullable AIssetAttrExpr = new AIssetAttrExpr.init_aissetattrexpr(
+                                               tkwissetnode2,
+                                               pexprnode3,
+                                               tattridnode4
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(52), node_list)
+                                       p.push(p.go_to(87), node_list)
        end
 init do end
 end
-private class ReduceAction538
+private class ReduceAction915
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var listnode2 = nodearraylist1 
-                                       assert listnode2 isa Array[Object]
-                                       var pexprnode3 = nodearraylist2
-                                       assert pexprnode3 isa PExpr
-                                       if listnode2 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode2
-                                               else
-                                                       listnode4.append(listnode2)
-                                               end
-                                       end
-                                       if pexprnode3 != null then
-                                               listnode4.add(pexprnode3)
-                                       end
-                                       var pexprnode1 = new ASuperstringExpr.init_asuperstringexpr(
-                                               listnode4
+                                       var tkwissetnode2 = nodearraylist1
+                                       assert tkwissetnode2 isa nullable TKwisset
+                                       var pexprnode3: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tattridnode4 = nodearraylist2
+                                       assert tattridnode4 isa nullable TAttrid
+                                       var pexprnode1: nullable AIssetAttrExpr = new AIssetAttrExpr.init_aissetattrexpr(
+                                               tkwissetnode2,
+                                               pexprnode3,
+                                               tattridnode4
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(53), node_list)
+                                       p.push(p.go_to(87), node_list)
        end
 init do end
 end
-private class ReduceAction539
+private class ReduceAction916
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode2 = nodearraylist1 
-                                       assert listnode2 isa Array[Object]
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       var pexprnode4 = nodearraylist3
-                                       assert pexprnode4 isa PExpr
-                                       if listnode2 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode2
-                                               else
-                                                       listnode5.append(listnode2)
-                                               end
-                                       end
-                                       if listnode3 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode3
-                                               else
-                                                       listnode5.append(listnode3)
-                                               end
-                                       end
-                                       if pexprnode4 != null then
-                                               listnode5.add(pexprnode4)
-                                       end
-                                       var pexprnode1 = new ASuperstringExpr.init_asuperstringexpr(
-                                               listnode5
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tattridnode3 = nodearraylist4
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var pexprnode1: nullable AAttrExpr = new AAttrExpr.init_aattrexpr(
+                                               pexprnode2,
+                                               tattridnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(53), node_list)
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction540
+private class ReduceAction917
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       var pexprnode2 = nodearraylist3
-                                       assert pexprnode2 isa PExpr
-                                       if pexprnode1 != null then
-                                               listnode3.add(pexprnode1)
-                                       end
-                                       if pexprnode2 != null then
-                                               listnode3.add(pexprnode2)
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(54), node_list)
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tattridnode3 = nodearraylist1
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var pexprnode1: nullable AAttrExpr = new AAttrExpr.init_aattrexpr(
+                                               pexprnode2,
+                                               tattridnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction541
+private class ReduceAction918
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tstartstringnode2 = nodearraylist1
-                                       assert tstartstringnode2 isa TStartString
-                                       var pexprnode1 = new AStartStringExpr.init_astartstringexpr(
-                                               tstartstringnode2
+                                       var listnode5 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(55), node_list)
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction542
+private class ReduceAction919
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       var pexprnode2 = nodearraylist3
-                                       assert pexprnode2 isa PExpr
-                                       if pexprnode1 != null then
-                                               listnode3.add(pexprnode1)
-                                       end
-                                       if pexprnode2 != null then
-                                               listnode3.add(pexprnode2)
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(56), node_list)
+                                       var listnode5 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               listnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction543
+private class ReduceAction920
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tmidstringnode2 = nodearraylist1
-                                       assert tmidstringnode2 isa TMidString
-                                       var pexprnode1 = new AMidStringExpr.init_amidstringexpr(
-                                               tmidstringnode2
+                                       var listnode5 = new Array[Object]
+                                       var tkwsupernode3 = nodearraylist1
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
+                                               null,
+                                               tkwsupernode3,
+                                               listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(57), node_list)
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction544
+private class ReduceAction921
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tendstringnode2 = nodearraylist1
-                                       assert tendstringnode2 isa TEndString
-                                       var pexprnode1 = new AEndStringExpr.init_aendstringexpr(
-                                               tendstringnode2
+                                       var listnode5 = new Array[Object]
+                                       var pqualifiednode2 = nodearraylist1
+                                       assert pqualifiednode2 isa nullable AQualified
+                                       var tkwsupernode3 = nodearraylist2
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
+                                               pqualifiednode2,
+                                               tkwsupernode3,
+                                               listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(58), node_list)
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction545
+private class ReduceAction922
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var pexprnode1 = nodearraylist3
-                                       assert pexprnode1 isa PExpr
-                                       if pexprnode1 != null then
-                                               listnode2.add(pexprnode1)
-                                       end
-                                       node_list = listnode2
-                                       p.push(p.go_to(59), node_list)
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwinitnode3 = nodearraylist4
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
+                                               pexprnode2,
+                                               tkwinitnode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction546
+private class ReduceAction923
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pexprnode1 = nodearraylist3
-                                       assert pexprnode1 isa PExpr
-                                       var listnode2 = nodearraylist5 
-                                       assert listnode2 isa Array[Object]
-                                       if pexprnode1 != null then
-                                               listnode3.add(pexprnode1)
-                                       end
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tkwinitnode3 = nodearraylist1
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
                                                else
-                                                       listnode3.append(listnode2)
+                                                       listnode5.append(listnode4)
                                                end
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(59), node_list)
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
+                                               pexprnode2,
+                                               tkwinitnode3,
+                                               listnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction547
+private class ReduceAction924
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode1 = new Array[Object]
-                                       node_list = listnode1
-                                       p.push(p.go_to(59), node_list)
+                                       var listnode6 = new Array[Object]
+                                       var tkwnewnode2 = nodearraylist1
+                                       assert tkwnewnode2 isa nullable TKwnew
+                                       var ptypenode3 = nodearraylist3
+                                       assert ptypenode3 isa nullable AType
+                                       var tidnode4 = nodearraylist6
+                                       assert tidnode4 isa nullable TId
+                                       var listnode5 = nodearraylist7
+                                       assert listnode5 isa Array[Object]
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ANewExpr = new ANewExpr.init_anewexpr(
+                                               tkwnewnode2,
+                                               ptypenode3,
+                                               tidnode4,
+                                               listnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction548
+private class ReduceAction925
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var listnode1 = new Array[Object]
-                                       node_list = listnode1
-                                       p.push(p.go_to(59), node_list)
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tkwselfnode2 = nodearraylist1
+                                       assert tkwselfnode2 isa nullable TKwself
+                                       var pexprnode1: nullable ASelfExpr = new ASelfExpr.init_aselfexpr(
+                                               tkwselfnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction549
+private class ReduceAction926
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var pexprnode1 = nodearraylist3
-                                       assert pexprnode1 isa PExpr
-                                       if pexprnode1 != null then
-                                               listnode2.add(pexprnode1)
-                                       end
-                                       node_list = listnode2
-                                       p.push(p.go_to(60), node_list)
+                                       var tkwtruenode2 = nodearraylist1
+                                       assert tkwtruenode2 isa nullable TKwtrue
+                                       var pexprnode1: nullable ATrueExpr = new ATrueExpr.init_atrueexpr(
+                                               tkwtruenode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction550
+private class ReduceAction927
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pexprnode1 = nodearraylist3
-                                       assert pexprnode1 isa PExpr
-                                       var listnode2 = nodearraylist5 
-                                       assert listnode2 isa Array[Object]
-                                       if pexprnode1 != null then
-                                               listnode3.add(pexprnode1)
-                                       end
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(60), node_list)
+                                       var tkwfalsenode2 = nodearraylist1
+                                       assert tkwfalsenode2 isa nullable TKwfalse
+                                       var pexprnode1: nullable AFalseExpr = new AFalseExpr.init_afalseexpr(
+                                               tkwfalsenode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction551
+private class ReduceAction928
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       if pexprnode1 != null then
-                                               listnode2.add(pexprnode1)
-                                       end
-                                       node_list = listnode2
-                                       p.push(p.go_to(60), node_list)
+                                       var tkwnullnode2 = nodearraylist1
+                                       assert tkwnullnode2 isa nullable TKwnull
+                                       var pexprnode1: nullable ANullExpr = new ANullExpr.init_anullexpr(
+                                               tkwnullnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction552
+private class ReduceAction929
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode1 = new Array[Object]
-                                       node_list = listnode1
-                                       p.push(p.go_to(60), node_list)
+                                       var tnumbernode2 = nodearraylist1
+                                       assert tnumbernode2 isa nullable TNumber
+                                       var pexprnode1: nullable AIntExpr = new AIntExpr.init_aintexpr(
+                                               tnumbernode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction553
+private class ReduceAction930
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var listnode1 = new Array[Object]
-                                       node_list = listnode1
-                                       p.push(p.go_to(60), node_list)
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var tfloatnode2 = nodearraylist1
+                                       assert tfloatnode2 isa nullable TFloat
+                                       var pexprnode1: nullable AFloatExpr = new AFloatExpr.init_afloatexpr(
+                                               tfloatnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction554
+private class ReduceAction931
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var pexprnode1 = nodearraylist3
-                                       assert pexprnode1 isa PExpr
-                                       if pexprnode1 != null then
-                                               listnode2.add(pexprnode1)
-                                       end
-                                       node_list = listnode2
-                                       p.push(p.go_to(61), node_list)
+                                       var tcharnode2 = nodearraylist1
+                                       assert tcharnode2 isa nullable TChar
+                                       var pexprnode1: nullable ACharExpr = new ACharExpr.init_acharexpr(
+                                               tcharnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction555
+private class ReduceAction932
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pexprnode1 = nodearraylist3
-                                       assert pexprnode1 isa PExpr
-                                       var listnode2 = nodearraylist5 
-                                       assert listnode2 isa Array[Object]
-                                       if pexprnode1 != null then
-                                               listnode3.add(pexprnode1)
-                                       end
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(61), node_list)
+                                       var tstringnode2 = nodearraylist1
+                                       assert tstringnode2 isa nullable TString
+                                       var pexprnode1: nullable AStringExpr = new AStringExpr.init_astringexpr(
+                                               tstringnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction556
+private class ReduceAction933
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist3
-                                       assert pexprnode1 isa PExpr
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(62), node_list)
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction557
+private class ReduceAction934
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var tidnode1 = nodearraylist1
-                                       assert tidnode1 isa TId
-                                       if tidnode1 != null then
-                                               listnode2.add(tidnode1)
-                                       end
-                                       node_list = listnode2
-                                       p.push(p.go_to(63), node_list)
+                                       var pexprnode1 = nodearraylist2
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction558
+private class ReduceAction935
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
-                                       assert listnode1 isa Array[Object]
-                                       var tidnode2 = nodearraylist5
-                                       assert tidnode2 isa TId
-                                       if listnode1 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode1
-                                               else
-                                                       listnode3.append(listnode1)
-                                               end
-                                       end
-                                       if tidnode2 != null then
-                                               listnode3.add(tidnode2)
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(63), node_list)
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwasnode3 = nodearraylist4
+                                       assert tkwasnode3 isa nullable TKwas
+                                       var ptypenode4 = nodearraylist8
+                                       assert ptypenode4 isa nullable AType
+                                       var pexprnode1: nullable AAsCastExpr = new AAsCastExpr.init_aascastexpr(
+                                               pexprnode2,
+                                               tkwasnode3,
+                                               ptypenode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction559
+private class ReduceAction936
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var tclassidnode3 = nodearraylist1
-                                       assert tclassidnode3 isa TClassid
-                                       var pqualifiednode1 = new AQualified.init_aqualified(
-                                               listnode2,
-                                               tclassidnode3
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwasnode3 = nodearraylist4
+                                       assert tkwasnode3 isa nullable TKwas
+                                       var tkwnotnode4 = nodearraylist8
+                                       assert tkwnotnode4 isa nullable TKwnot
+                                       var tkwnullnode5 = nodearraylist10
+                                       assert tkwnullnode5 isa nullable TKwnull
+                                       var pexprnode1: nullable AAsNotnullExpr = new AAsNotnullExpr.init_aasnotnullexpr(
+                                               pexprnode2,
+                                               tkwasnode3,
+                                               tkwnotnode4,
+                                               tkwnullnode5
                                        )
-                                       node_list = pqualifiednode1
-                                       p.push(p.go_to(64), node_list)
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(88), node_list)
        end
 init do end
 end
-private class ReduceAction560
+private class ReduceAction937
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode2 = nodearraylist1 
-                                       assert listnode2 isa Array[Object]
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
+                                       var pexprnode2 = nodearraylist2
+                                       assert pexprnode2 isa nullable AExpr
+                                       if pexprnode2 != null then
+                                               listnode3.add(pexprnode2)
                                        end
-                                       var tclassidnode4 = nodearraylist2
-                                       assert tclassidnode4 isa TClassid
-                                       var pqualifiednode1 = new AQualified.init_aqualified(
-                                               listnode3,
-                                               tclassidnode4
+                                       var pexprnode1: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode3
                                        )
-                                       node_list = pqualifiednode1
-                                       p.push(p.go_to(64), node_list)
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(89), node_list)
        end
 init do end
 end
-private class ReduceAction561
+private class ReduceAction938
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var listnode2 = nodearraylist1 
-                                       assert listnode2 isa Array[Object]
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode2 = nodearraylist2
+                                       assert pexprnode2 isa nullable AExpr
+                                       var listnode3 = nodearraylist3
+                                       assert listnode3 isa Array[Object]
+                                       if pexprnode2 != null then
+                                               listnode4.add(pexprnode2)
+                                       end
+#                                      if listnode3 != null then
+                                               if listnode4.is_empty then
+                                                       listnode4 = listnode3
                                                else
-                                                       listnode3.append(listnode2)
+                                                       listnode4.append(listnode3)
                                                end
-                                       end
-                                       var pqualifiednode1 = new AQualified.init_aqualified(
-                                               listnode3,
-                                               null
+#                                      end
+                                       var pexprnode1: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
                                        )
-                                       node_list = pqualifiednode1
-                                       p.push(p.go_to(64), node_list)
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(89), node_list)
        end
 init do end
 end
-private class ReduceAction562
+private class ReduceAction939
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tidnode1 = nodearraylist1
-                                       assert tidnode1 isa TId
-                                       node_list = tidnode1
-                                       p.push(p.go_to(65), node_list)
+                                       var listnode2 = new Array[Object]
+                                       var pexprnode1: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(89), node_list)
        end
 init do end
 end
-private class ReduceAction563
+private class ReduceAction940
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var tclassidnode1 = nodearraylist1
-                                       assert tclassidnode1 isa TClassid
-                                       node_list = tclassidnode1
-                                       p.push(p.go_to(66), node_list)
+                                       var listnode2 = new Array[Object]
+                                       var pexprnode1: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode2
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(89), node_list)
        end
 init do end
 end
-private class ReduceAction564
+private class ReduceAction941
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       p.push(p.go_to(67), node_list)
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(89), node_list)
        end
 init do end
 end
-private class ReduceAction565
+private class ReduceAction942
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       p.push(p.go_to(67), node_list)
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction566
+private class ReduceAction943
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var listnode2 = nodearraylist1 
-                                       assert listnode2 isa Array[Object]
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       var pdocnode1 = new ADoc.init_adoc(
-                                               listnode3
-                                       )
-                                       node_list = pdocnode1
-                                       p.push(p.go_to(68), node_list)
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction567
+private class ReduceAction944
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var listnode2 = nodearraylist2 
-                                       assert listnode2 isa Array[Object]
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
-                                               else
-                                                       listnode3.append(listnode2)
-                                               end
-                                       end
-                                       var pdocnode1 = new ADoc.init_adoc(
-                                               listnode3
+                                       var tkwreturnnode2 = nodearraylist1
+                                       assert tkwreturnnode2 isa nullable TKwreturn
+                                       var pexprnode1: nullable AReturnExpr = new AReturnExpr.init_areturnexpr(
+                                               tkwreturnnode2,
+                                               null
                                        )
-                                       node_list = pdocnode1
-                                       p.push(p.go_to(68), node_list)
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction568
+private class ReduceAction945
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       node_list = null
-                                       p.push(p.go_to(68), node_list)
-       end
-init do end
-end
-private class ReduceAction569
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       node_list = null
-                                       p.push(p.go_to(69), node_list)
+                                       var tkwreturnnode2 = nodearraylist1
+                                       assert tkwreturnnode2 isa nullable TKwreturn
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AReturnExpr = new AReturnExpr.init_areturnexpr(
+                                               tkwreturnnode2,
+                                               pexprnode3
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction570
+private class ReduceAction946
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pdocnode1 = nodearraylist1
-                                       assert pdocnode1 isa PDoc
-                                       node_list = pdocnode1
-                                       p.push(p.go_to(69), node_list)
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var pexprnode1: nullable ABreakExpr = new ABreakExpr.init_abreakexpr(
+                                               tkwbreaknode2,
+                                               null,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction571
+private class ReduceAction947
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       p.push(p.go_to(70), node_list)
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var plabelnode3 = nodearraylist2
+                                       assert plabelnode3 isa nullable ALabel
+                                       var pexprnode1: nullable ABreakExpr = new ABreakExpr.init_abreakexpr(
+                                               tkwbreaknode2,
+                                               plabelnode3,
+                                               null
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction572
+private class ReduceAction948
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       p.push(p.go_to(70), node_list)
-       end
-init do end
-end
-private class ReduceAction573
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       p.push(p.go_to(70), node_list)
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var pexprnode4 = nodearraylist2
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable ABreakExpr = new ABreakExpr.init_abreakexpr(
+                                               tkwbreaknode2,
+                                               null,
+                                               pexprnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction574
+private class ReduceAction949
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var tclassidnode2 = nodearraylist1
-                                       assert tclassidnode2 isa TClassid
-                                       var ptypenode1 = new AType.init_atype(
-                                               tclassidnode2,
-                                               listnode3
+                                       var tkwbreaknode2 = nodearraylist1
+                                       assert tkwbreaknode2 isa nullable TKwbreak
+                                       var plabelnode3 = nodearraylist2
+                                       assert plabelnode3 isa nullable ALabel
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable ABreakExpr = new ABreakExpr.init_abreakexpr(
+                                               tkwbreaknode2,
+                                               plabelnode3,
+                                               pexprnode4
                                        )
-                                       node_list = ptypenode1
-                                       p.push(p.go_to(71), node_list)
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction575
+private class ReduceAction950
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       var tkwabortnode2 = nodearraylist1
+                                       assert tkwabortnode2 isa nullable TKwabort
+                                       var pexprnode1: nullable AAbortExpr = new AAbortExpr.init_aabortexpr(
+                                               tkwabortnode2
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(72), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction576
+private class ReduceAction951
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var listnode6 = nodearraylist6 
-                                       assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
-                                               if listnode7.is_empty then
-                                                       listnode7 = listnode6
-                                               else
-                                                       listnode7.append(listnode6)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode7
+                                       var tkwcontinuenode2 = nodearraylist1
+                                       assert tkwcontinuenode2 isa nullable TKwcontinue
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               tkwcontinuenode2,
+                                               null,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(72), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction577
+private class ReduceAction952
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var listnode6 = nodearraylist3 
-                                       assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
-                                               if listnode7.is_empty then
-                                                       listnode7 = listnode6
-                                               else
-                                                       listnode7.append(listnode6)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode7
+                                       var tkwcontinuenode2 = nodearraylist1
+                                       assert tkwcontinuenode2 isa nullable TKwcontinue
+                                       var plabelnode3 = nodearraylist2
+                                       assert plabelnode3 isa nullable ALabel
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               tkwcontinuenode2,
+                                               plabelnode3,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(72), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction578
+private class ReduceAction953
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       var tkwcontinuenode2 = nodearraylist1
+                                       assert tkwcontinuenode2 isa nullable TKwcontinue
+                                       var pexprnode4 = nodearraylist2
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               tkwcontinuenode2,
+                                               null,
+                                               pexprnode4
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(73), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction579
+private class ReduceAction954
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist11 = p.pop
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var tkwthennode4 = nodearraylist5
-                                       assert tkwthennode4 isa TKwthen
-                                       var pexprnode5 = nodearraylist7
-                                       assert pexprnode5 isa PExpr
-                                       var tkwelsenode6 = nodearraylist9
-                                       assert tkwelsenode6 isa TKwelse
-                                       var pexprnode7 = nodearraylist11
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new AIfexprExpr.init_aifexprexpr(
-                                               tkwifnode2,
-                                               pexprnode3,
-                                               tkwthennode4,
-                                               pexprnode5,
-                                               tkwelsenode6,
-                                               pexprnode7
+                                       var tkwcontinuenode2 = nodearraylist1
+                                       assert tkwcontinuenode2 isa nullable TKwcontinue
+                                       var plabelnode3 = nodearraylist2
+                                       assert plabelnode3 isa nullable ALabel
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               tkwcontinuenode2,
+                                               plabelnode3,
+                                               pexprnode4
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(73), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction580
+private class ReduceAction955
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(74), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction581
+private class ReduceAction956
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AOrExpr.init_aorexpr(
-                                               pexprnode2,
-                                               pexprnode3
-                                       )
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(74), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction582
+private class ReduceAction957
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AAndExpr.init_aandexpr(
-                                               pexprnode2,
-                                               pexprnode3
-                                       )
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(74), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction583
+private class ReduceAction958
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(75), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction584
+private class ReduceAction959
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var tkwnotnode2 = nodearraylist1
-                                       assert tkwnotnode2 isa TKwnot
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ANotExpr.init_anotexpr(
-                                               tkwnotnode2,
-                                               pexprnode3
-                                       )
+                                       var pexprnode1 = nodearraylist1
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(75), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction585
+private class ReduceAction960
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction586
+private class ReduceAction961
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode6 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AEqExpr.init_aeqexpr(
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
-                                               pexprnode3
+                                               tidnode3,
+                                               listnode5,
+                                               listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction587
+private class ReduceAction962
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AEeExpr.init_aeeexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode5 = new Array[Object]
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
-       end
-init do end
-end
-private class ReduceAction588
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
-                                       var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ANeExpr.init_aneexpr(
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
-                                               pexprnode3
+                                               tidnode3,
+                                               listnode5,
+                                               listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction589
+private class ReduceAction963
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
+                                       var listnode7 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ALtExpr.init_altexpr(
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var listnode6 = nodearraylist6
+                                       assert listnode6 isa Array[Object]
+#                                      if listnode6 != null then
+                                               if listnode7.is_empty then
+                                                       listnode7 = listnode6
+                                               else
+                                                       listnode7.append(listnode6)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
-                                               pexprnode3
+                                               tidnode3,
+                                               listnode5,
+                                               listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction590
+private class ReduceAction964
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ALeExpr.init_aleexpr(
+                                       var listnode5 = new Array[Object]
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var listnode6 = nodearraylist3
+                                       assert listnode6 isa Array[Object]
+#                                      if listnode6 != null then
+                                               if listnode7.is_empty then
+                                                       listnode7 = listnode6
+                                               else
+                                                       listnode7.append(listnode6)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
-                                               pexprnode3
+                                               tidnode3,
+                                               listnode5,
+                                               listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction591
+private class ReduceAction965
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AGtExpr.init_agtexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode5 = new Array[Object]
+                                       var tkwsupernode3 = nodearraylist1
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
+                                               null,
+                                               tkwsupernode3,
+                                               listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction592
+private class ReduceAction966
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AGeExpr.init_ageexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode5 = new Array[Object]
+                                       var pqualifiednode2 = nodearraylist1
+                                       assert pqualifiednode2 isa nullable AQualified
+                                       var tkwsupernode3 = nodearraylist2
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
+                                               pqualifiednode2,
+                                               tkwsupernode3,
+                                               listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction593
+private class ReduceAction967
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AStarshipExpr.init_astarshipexpr(
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwinitnode3 = nodearraylist4
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
                                                pexprnode2,
-                                               pexprnode3
+                                               tkwinitnode3,
+                                               listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction594
+private class ReduceAction968
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var ptypenode3 = nodearraylist4
-                                       assert ptypenode3 isa PType
-                                       var pexprnode1 = new AIsaExpr.init_aisaexpr(
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tkwinitnode3 = nodearraylist1
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
                                                pexprnode2,
-                                               ptypenode3
+                                               tkwinitnode3,
+                                               listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(76), node_list)
+                                       p.push(p.go_to(90), node_list)
        end
 init do end
 end
-private class ReduceAction595
+private class ReduceAction969
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(77), node_list)
+                                       var listnode2 = new Array[Object]
+                                       var pclosuredefnode1 = nodearraylist1
+                                       assert pclosuredefnode1 isa nullable AClosureDef
+                                       if pclosuredefnode1 != null then
+                                               listnode2.add(pclosuredefnode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(91), node_list)
        end
 init do end
 end
-private class ReduceAction596
+private class ReduceAction970
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new APlusExpr.init_aplusexpr(
-                                               pexprnode2,
-                                               pexprnode3
-                                       )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(77), node_list)
+                                       var listnode3 = new Array[Object]
+                                       var pclosuredefnode1 = nodearraylist1
+                                       assert pclosuredefnode1 isa nullable AClosureDef
+                                       var listnode2 = nodearraylist2
+                                       assert listnode2 isa Array[Object]
+                                       if pclosuredefnode1 != null then
+                                               listnode3.add(pclosuredefnode1)
+                                       end
+#                                      if listnode2 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode2
+                                               else
+                                                       listnode3.append(listnode2)
+                                               end
+#                                      end
+                                       node_list = listnode3
+                                       p.push(p.go_to(91), node_list)
        end
 init do end
 end
-private class ReduceAction597
+private class ReduceAction971
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AMinusExpr.init_aminusexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       if pexprnode7 != null then
+                                               listnode8.add(pexprnode7)
+                                       end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(77), node_list)
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction598
+private class ReduceAction972
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(78), node_list)
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       var listnode8 = nodearraylist6
+                                       assert listnode8 isa Array[Object]
+                                       if pexprnode7 != null then
+                                               listnode9.add(pexprnode7)
+                                       end
+#                                      if listnode8 != null then
+                                               if listnode9.is_empty then
+                                                       listnode9 = listnode8
+                                               else
+                                                       listnode9.append(listnode8)
+                                               end
+#                                      end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction599
+private class ReduceAction973
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AStarExpr.init_astarexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(78), node_list)
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction600
+private class ReduceAction974
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ASlashExpr.init_aslashexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(78), node_list)
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction601
+private class ReduceAction975
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new APercentExpr.init_apercentexpr(
-                                               pexprnode2,
-                                               pexprnode3
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       if pexprnode8 != null then
+                                               listnode9.add(pexprnode8)
+                                       end
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(78), node_list)
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction602
+private class ReduceAction976
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(79), node_list)
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode10 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       var listnode9 = nodearraylist7
+                                       assert listnode9 isa Array[Object]
+                                       if pexprnode8 != null then
+                                               listnode10.add(pexprnode8)
+                                       end
+#                                      if listnode9 != null then
+                                               if listnode10.is_empty then
+                                                       listnode10 = listnode9
+                                               else
+                                                       listnode10.append(listnode9)
+                                               end
+#                                      end
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode10
+                                       )
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction603
+private class ReduceAction977
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tminusnode2 = nodearraylist1
-                                       assert tminusnode2 isa TMinus
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AUminusExpr.init_auminusexpr(
-                                               tminusnode2,
-                                               pexprnode3
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(79), node_list)
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction604
+private class ReduceAction978
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwoncenode2 = nodearraylist1
-                                       assert tkwoncenode2 isa TKwonce
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AOnceExpr.init_aonceexpr(
-                                               tkwoncenode2,
-                                               pexprnode3
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(79), node_list)
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction605
+private class ReduceAction979
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(80), node_list)
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       if pexprnode7 != null then
+                                               listnode8.add(pexprnode7)
+                                       end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var plabelnode9 = nodearraylist8
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode9
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction606
+private class ReduceAction980
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode6 = new Array[Object]
-                                       var tkwnewnode2 = nodearraylist1
-                                       assert tkwnewnode2 isa TKwnew
-                                       var ptypenode3 = nodearraylist3
-                                       assert ptypenode3 isa PType
-                                       var listnode5 = nodearraylist4 
-                                       assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
-                                               if listnode6.is_empty then
-                                                       listnode6 = listnode5
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       var listnode8 = nodearraylist6
+                                       assert listnode8 isa Array[Object]
+                                       if pexprnode7 != null then
+                                               listnode9.add(pexprnode7)
+                                       end
+#                                      if listnode8 != null then
+                                               if listnode9.is_empty then
+                                                       listnode9 = listnode8
                                                else
-                                                       listnode6.append(listnode5)
+                                                       listnode9.append(listnode8)
                                                end
-                                       end
-                                       var pexprnode1 = new ANewExpr.init_anewexpr(
-                                               tkwnewnode2,
-                                               ptypenode3,
-                                               null,
-                                               listnode6
+#                                      end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(80), node_list)
+                                       var plabelnode10 = nodearraylist9
+                                       assert plabelnode10 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode10
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction607
+private class ReduceAction981
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tattridnode3 = nodearraylist4
-                                       assert tattridnode3 isa TAttrid
-                                       var pexprnode1 = new AAttrExpr.init_aattrexpr(
-                                               pexprnode2,
-                                               tattridnode3
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       var plabelnode8 = nodearraylist6
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode8
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction608
+private class ReduceAction982
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
                                        )
-                                       var tattridnode3 = nodearraylist1
-                                       assert tattridnode3 isa TAttrid
-                                       var pexprnode1 = new AAttrExpr.init_aattrexpr(
-                                               pexprnode2,
-                                               tattridnode3
+                                       var plabelnode8 = nodearraylist5
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode8
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction609
+private class ReduceAction983
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
-                                       var listnode6 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       if pexprnode8 != null then
+                                               listnode9.add(pexprnode8)
                                        end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var plabelnode10 = nodearraylist9
+                                       assert plabelnode10 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
                                                listnode5,
-                                               listnode6
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               plabelnode10
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction610
+private class ReduceAction984
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
-                                       var listnode6 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode10 = new Array[Object]
+                                       var pexprnode8 = nodearraylist6
+                                       assert pexprnode8 isa nullable AExpr
+                                       var listnode9 = nodearraylist7
+                                       assert listnode9 isa Array[Object]
+                                       if pexprnode8 != null then
+                                               listnode10.add(pexprnode8)
                                        end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
+#                                      if listnode9 != null then
+                                               if listnode10.is_empty then
+                                                       listnode10 = listnode9
+                                               else
+                                                       listnode10.append(listnode9)
+                                               end
+#                                      end
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode10
+                                       )
+                                       var plabelnode11 = nodearraylist10
+                                       assert plabelnode11 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
                                                listnode5,
-                                               listnode6
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               plabelnode11
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction611
+private class ReduceAction985
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
-                                       var tkwsupernode3 = nodearraylist1
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist2 
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
-                                               null,
-                                               tkwsupernode3,
-                                               listnode5
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       var plabelnode9 = nodearraylist7
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               plabelnode9
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction612
+private class ReduceAction986
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
-                                       var pqualifiednode2 = nodearraylist1
-                                       assert pqualifiednode2 isa PQualified
-                                       var tkwsupernode3 = nodearraylist2
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist3 
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
-                                               pqualifiednode2,
-                                               tkwsupernode3,
-                                               listnode5
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       var plabelnode9 = nodearraylist6
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               plabelnode9
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction613
+private class ReduceAction987
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist5 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tkwinitnode3 = nodearraylist4
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
-                                               pexprnode2,
-                                               tkwinitnode3,
-                                               listnode5
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var tkwdonode5 = nodearraylist3
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var pexprnode6 = nodearraylist4
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction614
+private class ReduceAction988
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tkwinitnode3 = nodearraylist1
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist2 
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
-                                               pexprnode2,
-                                               tkwinitnode3,
-                                               listnode5
+#                                      end
+                                       var tkwdonode6 = nodearraylist4
+                                       assert tkwdonode6 isa nullable TKwdo
+                                       var pexprnode7 = nodearraylist5
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               tkwdonode6,
+                                               pexprnode7,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction615
+private class ReduceAction989
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist7 = p.pop
-                                       var nodearraylist6 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode6 = new Array[Object]
-                                       var tkwnewnode2 = nodearraylist1
-                                       assert tkwnewnode2 isa TKwnew
-                                       var ptypenode3 = nodearraylist3
-                                       assert ptypenode3 isa PType
-                                       var tidnode4 = nodearraylist6
-                                       assert tidnode4 isa TId
-                                       var listnode5 = nodearraylist7 
-                                       assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
-                                               if listnode6.is_empty then
-                                                       listnode6 = listnode5
-                                               else
-                                                       listnode6.append(listnode5)
-                                               end
-                                       end
-                                       var pexprnode1 = new ANewExpr.init_anewexpr(
-                                               tkwnewnode2,
-                                               ptypenode3,
-                                               tidnode4,
-                                               listnode6
-                                       )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
-       end
-init do end
-end
-private class ReduceAction616
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var tkwselfnode2 = nodearraylist1
-                                       assert tkwselfnode2 isa TKwself
-                                       var pexprnode1 = new ASelfExpr.init_aselfexpr(
-                                               tkwselfnode2
-                                       )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
-       end
-init do end
-end
-private class ReduceAction617
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var tkwtruenode2 = nodearraylist1
-                                       assert tkwtruenode2 isa TKwtrue
-                                       var pexprnode1 = new ATrueExpr.init_atrueexpr(
-                                               tkwtruenode2
-                                       )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       var listnode4 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var pexprnode6 = nodearraylist5
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode4,
+                                               null,
+                                               pexprnode6,
+                                               null
+                                       )
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction618
+private class ReduceAction990
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwfalsenode2 = nodearraylist1
-                                       assert tkwfalsenode2 isa TKwfalse
-                                       var pexprnode1 = new AFalseExpr.init_afalseexpr(
-                                               tkwfalsenode2
+                                       var listnode5 = new Array[Object]
+                                       var tbangnode2 = nodearraylist1
+                                       assert tbangnode2 isa nullable TBang
+                                       var pclosureidnode3 = nodearraylist2
+                                       assert pclosureidnode3 isa nullable AClosureId
+                                       var listnode4 = nodearraylist3
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var pexprnode7 = nodearraylist6
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pclosuredefnode1: nullable AClosureDef = new AClosureDef.init_aclosuredef(
+                                               tbangnode2,
+                                               pclosureidnode3,
+                                               listnode5,
+                                               null,
+                                               pexprnode7,
+                                               null
                                        )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       node_list = pclosuredefnode1
+                                       p.push(p.go_to(92), node_list)
        end
 init do end
 end
-private class ReduceAction619
+private class ReduceAction991
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var tkwnullnode2 = nodearraylist1
-                                       assert tkwnullnode2 isa TKwnull
-                                       var pexprnode1 = new ANullExpr.init_anullexpr(
-                                               tkwnullnode2
+                                       var pexprnode4 = nodearraylist1
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode1: nullable AContinueExpr = new AContinueExpr.init_acontinueexpr(
+                                               null,
+                                               null,
+                                               pexprnode4
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       p.push(p.go_to(93), node_list)
        end
 init do end
 end
-private class ReduceAction620
+private class ReduceAction992
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tnumbernode2 = nodearraylist1
-                                       assert tnumbernode2 isa TNumber
-                                       var pexprnode1 = new AIntExpr.init_aintexpr(
-                                               tnumbernode2
+                                       var tkwvarnode2 = nodearraylist1
+                                       assert tkwvarnode2 isa nullable TKwvar
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode1: nullable AVardeclExpr = new AVardeclExpr.init_avardeclexpr(
+                                               tkwvarnode2,
+                                               tidnode3,
+                                               null,
+                                               null,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       p.push(p.go_to(94), node_list)
        end
 init do end
 end
-private class ReduceAction621
+private class ReduceAction993
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tfloatnode2 = nodearraylist1
-                                       assert tfloatnode2 isa TFloat
-                                       var pexprnode1 = new AFloatExpr.init_afloatexpr(
-                                               tfloatnode2
+                                       var tkwvarnode2 = nodearraylist1
+                                       assert tkwvarnode2 isa nullable TKwvar
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var ptypenode4 = nodearraylist3
+                                       assert ptypenode4 isa nullable AType
+                                       var pexprnode1: nullable AVardeclExpr = new AVardeclExpr.init_avardeclexpr(
+                                               tkwvarnode2,
+                                               tidnode3,
+                                               ptypenode4,
+                                               null,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       p.push(p.go_to(94), node_list)
        end
 init do end
 end
-private class ReduceAction622
+private class ReduceAction994
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tcharnode2 = nodearraylist1
-                                       assert tcharnode2 isa TChar
-                                       var pexprnode1 = new ACharExpr.init_acharexpr(
-                                               tcharnode2
+                                       var tkwvarnode2 = nodearraylist1
+                                       assert tkwvarnode2 isa nullable TKwvar
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var tassignnode5 = nodearraylist3
+                                       assert tassignnode5 isa nullable TAssign
+                                       var pexprnode6 = nodearraylist5
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable AVardeclExpr = new AVardeclExpr.init_avardeclexpr(
+                                               tkwvarnode2,
+                                               tidnode3,
+                                               null,
+                                               tassignnode5,
+                                               pexprnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       p.push(p.go_to(94), node_list)
        end
 init do end
 end
-private class ReduceAction623
+private class ReduceAction995
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tstringnode2 = nodearraylist1
-                                       assert tstringnode2 isa TString
-                                       var pexprnode1 = new AStringExpr.init_astringexpr(
-                                               tstringnode2
+                                       var tkwvarnode2 = nodearraylist1
+                                       assert tkwvarnode2 isa nullable TKwvar
+                                       var tidnode3 = nodearraylist2
+                                       assert tidnode3 isa nullable TId
+                                       var ptypenode4 = nodearraylist3
+                                       assert ptypenode4 isa nullable AType
+                                       var tassignnode5 = nodearraylist4
+                                       assert tassignnode5 isa nullable TAssign
+                                       var pexprnode6 = nodearraylist6
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable AVardeclExpr = new AVardeclExpr.init_avardeclexpr(
+                                               tkwvarnode2,
+                                               tidnode3,
+                                               ptypenode4,
+                                               tassignnode5,
+                                               pexprnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       p.push(p.go_to(94), node_list)
        end
 init do end
 end
-private class ReduceAction624
+private class ReduceAction996
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tattridnode3 = nodearraylist4
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var tassignnode4 = nodearraylist5
+                                       assert tassignnode4 isa nullable TAssign
+                                       var pexprnode5 = nodearraylist6
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAttrAssignExpr = new AAttrAssignExpr.init_aattrassignexpr(
+                                               pexprnode2,
+                                               tattridnode3,
+                                               tassignnode4,
+                                               pexprnode5
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction625
+private class ReduceAction997
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist2
-                                       assert pexprnode1 isa PExpr
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tattridnode3 = nodearraylist1
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var tassignnode4 = nodearraylist2
+                                       assert tassignnode4 isa nullable TAssign
+                                       var pexprnode5 = nodearraylist3
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAttrAssignExpr = new AAttrAssignExpr.init_aattrassignexpr(
+                                               pexprnode2,
+                                               tattridnode3,
+                                               tassignnode4,
+                                               pexprnode5
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction626
+private class ReduceAction998
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist10 = p.pop
-                                       var nodearraylist9 = p.pop
-                                       var nodearraylist8 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -25697,896 +38615,1071 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
+                                       var listnode5 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tkwasnode3 = nodearraylist4
-                                       assert tkwasnode3 isa TKwas
-                                       var ptypenode4 = nodearraylist8
-                                       assert ptypenode4 isa PType
-                                       var pexprnode1 = new AAsCastExpr.init_aascastexpr(
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tassignnode6 = nodearraylist6
+                                       assert tassignnode6 isa nullable TAssign
+                                       var pexprnode7 = nodearraylist7
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable ACallAssignExpr = new ACallAssignExpr.init_acallassignexpr(
                                                pexprnode2,
-                                               tkwasnode3,
-                                               ptypenode4
+                                               tidnode3,
+                                               listnode5,
+                                               tassignnode6,
+                                               pexprnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(81), node_list)
-       end
-init do end
-end
-private class ReduceAction627
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(82), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction628
+private class ReduceAction999
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pexprnode2 = nodearraylist2
-                                       assert pexprnode2 isa PExpr
-                                       if pexprnode2 != null then
-                                               listnode3.add(pexprnode2)
-                                       end
-                                       var pexprnode1 = new ABlockExpr.init_ablockexpr(
-                                               listnode3
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var tassignnode6 = nodearraylist3
+                                       assert tassignnode6 isa nullable TAssign
+                                       var pexprnode7 = nodearraylist4
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable ACallAssignExpr = new ACallAssignExpr.init_acallassignexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               tassignnode6,
+                                               pexprnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(82), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction629
+private class ReduceAction1000
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist5 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
-                                       var pexprnode2 = nodearraylist2
-                                       assert pexprnode2 isa PExpr
-                                       var listnode3 = nodearraylist3 
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if pexprnode2 != null then
-                                               listnode4.add(pexprnode2)
-                                       end
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var pexprnode1 = new ABlockExpr.init_ablockexpr(
-                                               listnode4
-                                       )
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(82), node_list)
-       end
-init do end
-end
-private class ReduceAction630
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist2 = p.pop
-                                       var nodearraylist1 = p.pop
-                                       node_list = null
-                                       p.push(p.go_to(82), node_list)
-       end
-init do end
-end
-private class ReduceAction631
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       node_list = null
-                                       p.push(p.go_to(82), node_list)
-       end
-init do end
-end
-private class ReduceAction632
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
-       end
-init do end
-end
-private class ReduceAction633
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
-                                       node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
-       end
-init do end
-end
-private class ReduceAction634
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var tkwreturnnode2 = nodearraylist1
-                                       assert tkwreturnnode2 isa TKwreturn
-                                       var pexprnode1 = new AReturnExpr.init_areturnexpr(
-                                               tkwreturnnode2,
-                                               null
+#                                      end
+                                       var tassignnode5 = nodearraylist3
+                                       assert tassignnode5 isa nullable TAssign
+                                       var pexprnode6 = nodearraylist4
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable ABraAssignExpr = new ABraAssignExpr.init_abraassignexpr(
+                                               pexprnode2,
+                                               listnode4,
+                                               tassignnode5,
+                                               pexprnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction635
+private class ReduceAction1001
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwreturnnode2 = nodearraylist1
-                                       assert tkwreturnnode2 isa TKwreturn
-                                       var pexprnode3 = nodearraylist2
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AReturnExpr.init_areturnexpr(
-                                               tkwreturnnode2,
-                                               pexprnode3
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tattridnode3 = nodearraylist4
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var passignopnode4 = nodearraylist5
+                                       assert passignopnode4 isa nullable AAssignOp
+                                       var pexprnode5 = nodearraylist6
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAttrReassignExpr = new AAttrReassignExpr.init_aattrreassignexpr(
+                                               pexprnode2,
+                                               tattridnode3,
+                                               passignopnode4,
+                                               pexprnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction636
+private class ReduceAction1002
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwbreaknode2 = nodearraylist1
-                                       assert tkwbreaknode2 isa TKwbreak
-                                       var pexprnode1 = new ABreakExpr.init_abreakexpr(
-                                               tkwbreaknode2,
-                                               null
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tattridnode3 = nodearraylist1
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var passignopnode4 = nodearraylist2
+                                       assert passignopnode4 isa nullable AAssignOp
+                                       var pexprnode5 = nodearraylist3
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAttrReassignExpr = new AAttrReassignExpr.init_aattrreassignexpr(
+                                               pexprnode2,
+                                               tattridnode3,
+                                               passignopnode4,
+                                               pexprnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction637
+private class ReduceAction1003
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwbreaknode2 = nodearraylist1
-                                       assert tkwbreaknode2 isa TKwbreak
-                                       var pexprnode3 = nodearraylist2
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ABreakExpr.init_abreakexpr(
-                                               tkwbreaknode2,
-                                               pexprnode3
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tidnode3 = nodearraylist4
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var passignopnode6 = nodearraylist6
+                                       assert passignopnode6 isa nullable AAssignOp
+                                       var pexprnode7 = nodearraylist7
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable ACallReassignExpr = new ACallReassignExpr.init_acallreassignexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               passignopnode6,
+                                               pexprnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction638
+private class ReduceAction1004
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwabortnode2 = nodearraylist1
-                                       assert tkwabortnode2 isa TKwabort
-                                       var pexprnode1 = new AAbortExpr.init_aabortexpr(
-                                               tkwabortnode2
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tidnode3 = nodearraylist1
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
+                                       assert listnode4 isa Array[Object]
+#                                      if listnode4 != null then
+                                               if listnode5.is_empty then
+                                                       listnode5 = listnode4
+                                               else
+                                                       listnode5.append(listnode4)
+                                               end
+#                                      end
+                                       var passignopnode6 = nodearraylist3
+                                       assert passignopnode6 isa nullable AAssignOp
+                                       var pexprnode7 = nodearraylist4
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable ACallReassignExpr = new ACallReassignExpr.init_acallreassignexpr(
+                                               pexprnode2,
+                                               tidnode3,
+                                               listnode5,
+                                               passignopnode6,
+                                               pexprnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction639
+private class ReduceAction1005
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwcontinuenode2 = nodearraylist1
-                                       assert tkwcontinuenode2 isa TKwcontinue
-                                       var pexprnode1 = new AContinueExpr.init_acontinueexpr(
-                                               tkwcontinuenode2,
-                                               null
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var listnode3 = nodearraylist2
+                                       assert listnode3 isa Array[Object]
+#                                      if listnode3 != null then
+                                               if listnode4.is_empty then
+                                                       listnode4 = listnode3
+                                               else
+                                                       listnode4.append(listnode3)
+                                               end
+#                                      end
+                                       var passignopnode5 = nodearraylist3
+                                       assert passignopnode5 isa nullable AAssignOp
+                                       var pexprnode6 = nodearraylist4
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable ABraReassignExpr = new ABraReassignExpr.init_abrareassignexpr(
+                                               pexprnode2,
+                                               listnode4,
+                                               passignopnode5,
+                                               pexprnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(95), node_list)
        end
 init do end
 end
-private class ReduceAction640
+private class ReduceAction1006
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwcontinuenode2 = nodearraylist1
-                                       assert tkwcontinuenode2 isa TKwcontinue
-                                       var pexprnode3 = nodearraylist2
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AContinueExpr.init_acontinueexpr(
-                                               tkwcontinuenode2,
-                                               pexprnode3
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       if pexprnode4 != null then
+                                               listnode5.add(pexprnode4)
+                                       end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode5
+                                       )
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(96), node_list)
        end
 init do end
 end
-private class ReduceAction641
+private class ReduceAction1007
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+                                       if pexprnode4 != null then
+                                               listnode6.add(pexprnode4)
+                                       end
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(96), node_list)
        end
 init do end
 end
-private class ReduceAction642
+private class ReduceAction1008
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(96), node_list)
        end
 init do end
 end
-private class ReduceAction643
+private class ReduceAction1009
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(96), node_list)
        end
 init do end
 end
-private class ReduceAction644
+private class ReduceAction1010
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       if pexprnode4 != null then
+                                               listnode5.add(pexprnode4)
+                                       end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode5
+                                       )
+                                       var plabelnode6 = nodearraylist6
+                                       assert plabelnode6 isa nullable ALabel
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               plabelnode6
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(96), node_list)
        end
 init do end
 end
-private class ReduceAction645
+private class ReduceAction1011
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+                                       if pexprnode4 != null then
+                                               listnode6.add(pexprnode4)
+                                       end
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
+                                               else
+                                                       listnode6.append(listnode5)
+                                               end
+#                                      end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var plabelnode7 = nodearraylist7
+                                       assert plabelnode7 isa nullable ALabel
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               plabelnode7
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(96), node_list)
        end
 init do end
 end
-private class ReduceAction646
+private class ReduceAction1012
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist5 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode6 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode6
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var plabelnode5 = nodearraylist4
+                                       assert plabelnode5 isa nullable ALabel
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               plabelnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(96), node_list)
        end
 init do end
 end
-private class ReduceAction647
+private class ReduceAction1013
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode6 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
                                        )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode6
+                                       var plabelnode5 = nodearraylist3
+                                       assert plabelnode5 isa nullable ALabel
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               plabelnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(96), node_list)
        end
 init do end
 end
-private class ReduceAction648
+private class ReduceAction1014
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var listnode6 = nodearraylist6 
-                                       assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
-                                               if listnode7.is_empty then
-                                                       listnode7 = listnode6
-                                               else
-                                                       listnode7.append(listnode6)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode7
+                                       var tkwdonode2 = nodearraylist1
+                                       assert tkwdonode2 isa nullable TKwdo
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ADoExpr = new ADoExpr.init_adoexpr(
+                                               tkwdonode2,
+                                               pexprnode3,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(96), node_list)
        end
 init do end
 end
-private class ReduceAction649
+private class ReduceAction1015
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
-                                       )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var listnode6 = nodearraylist3 
-                                       assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
-                                               if listnode7.is_empty then
-                                                       listnode7 = listnode6
-                                               else
-                                                       listnode7.append(listnode6)
-                                               end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               listnode7
+                                       var tkwifnode2 = nodearraylist1
+                                       assert tkwifnode2 isa nullable TKwif
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode4 = nodearraylist6
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode5 = nodearraylist8
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AIfExpr = new AIfExpr.init_aifexpr(
+                                               tkwifnode2,
+                                               pexprnode3,
+                                               pexprnode4,
+                                               pexprnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(97), node_list)
        end
 init do end
 end
-private class ReduceAction650
+private class ReduceAction1016
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
                                        var listnode5 = new Array[Object]
-                                       var tkwsupernode3 = nodearraylist1
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       if pexprnode4 != null then
+                                               listnode5.add(pexprnode4)
                                        end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
-                                               null,
-                                               tkwsupernode3,
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
                                                listnode5
                                        )
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               null
+                                       )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(98), node_list)
        end
 init do end
 end
-private class ReduceAction651
+private class ReduceAction1017
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pqualifiednode2 = nodearraylist1
-                                       assert pqualifiednode2 isa PQualified
-                                       var tkwsupernode3 = nodearraylist2
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist3 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+                                       if pexprnode4 != null then
+                                               listnode6.add(pexprnode4)
+                                       end
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
                                                else
-                                                       listnode5.append(listnode4)
+                                                       listnode6.append(listnode5)
                                                end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
-                                               pqualifiednode2,
-                                               tkwsupernode3,
-                                               listnode5
+#                                      end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(98), node_list)
        end
 init do end
 end
-private class ReduceAction652
+private class ReduceAction1018
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tkwinitnode3 = nodearraylist4
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
-                                               pexprnode2,
-                                               tkwinitnode3,
-                                               listnode5
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
+                                       )
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(98), node_list)
        end
 init do end
 end
-private class ReduceAction653
+private class ReduceAction1019
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
                                        )
-                                       var tkwinitnode3 = nodearraylist1
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
-                                               pexprnode2,
-                                               tkwinitnode3,
-                                               listnode5
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(83), node_list)
+                                       p.push(p.go_to(98), node_list)
        end
 init do end
 end
-private class ReduceAction654
+private class ReduceAction1020
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var pclosuredefnode1 = nodearraylist1
-                                       assert pclosuredefnode1 isa PClosureDef
-                                       if pclosuredefnode1 != null then
-                                               listnode2.add(pclosuredefnode1)
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode5 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       if pexprnode4 != null then
+                                               listnode5.add(pexprnode4)
                                        end
-                                       node_list = listnode2
-                                       p.push(p.go_to(84), node_list)
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode5
+                                       )
+                                       var plabelnode6 = nodearraylist6
+                                       assert plabelnode6 isa nullable ALabel
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               plabelnode6
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(98), node_list)
        end
 init do end
 end
-private class ReduceAction655
+private class ReduceAction1021
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var pclosuredefnode1 = nodearraylist1
-                                       assert pclosuredefnode1 isa PClosureDef
-                                       var listnode2 = nodearraylist2 
-                                       assert listnode2 isa Array[Object]
-                                       if pclosuredefnode1 != null then
-                                               listnode3.add(pclosuredefnode1)
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode4 = nodearraylist3
+                                       assert pexprnode4 isa nullable AExpr
+                                       var listnode5 = nodearraylist4
+                                       assert listnode5 isa Array[Object]
+                                       if pexprnode4 != null then
+                                               listnode6.add(pexprnode4)
                                        end
-                                       if listnode2 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode2
+#                                      if listnode5 != null then
+                                               if listnode6.is_empty then
+                                                       listnode6 = listnode5
                                                else
-                                                       listnode3.append(listnode2)
+                                                       listnode6.append(listnode5)
                                                end
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(84), node_list)
+#                                      end
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var plabelnode7 = nodearraylist7
+                                       assert plabelnode7 isa nullable ALabel
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               plabelnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(98), node_list)
        end
 init do end
 end
-private class ReduceAction656
+private class ReduceAction1022
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var tkwdonode4 = nodearraylist2
-                                       assert tkwdonode4 isa TKwdo
-                                       var pexprnode5 = nodearraylist3
-                                       assert pexprnode5 isa PExpr
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode3,
-                                               tkwdonode4,
-                                               pexprnode5
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var listnode4 = new Array[Object]
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(85), node_list)
+                                       var plabelnode5 = nodearraylist4
+                                       assert plabelnode5 isa nullable ALabel
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               plabelnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(98), node_list)
        end
 init do end
 end
-private class ReduceAction657
+private class ReduceAction1023
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var nodearraylist4 = p.pop
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
                                        var listnode4 = new Array[Object]
-                                       var tkwwithnode2 = nodearraylist1
-                                       assert tkwwithnode2 isa TKwwith
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var tkwdonode5 = nodearraylist3
-                                       assert tkwdonode5 isa TKwdo
-                                       var pexprnode6 = nodearraylist4
-                                       assert pexprnode6 isa PExpr
-                                       var pclosuredefnode1 = new AClosureDef.init_aclosuredef(
-                                               tkwwithnode2,
-                                               listnode4,
-                                               tkwdonode5,
-                                               pexprnode6
+                                       var pexprnode3: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode4
                                        )
-                                       node_list = pclosuredefnode1
-                                       p.push(p.go_to(85), node_list)
+                                       var plabelnode5 = nodearraylist3
+                                       assert plabelnode5 isa nullable ALabel
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
+                                               plabelnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(98), node_list)
        end
 init do end
 end
-private class ReduceAction658
+private class ReduceAction1024
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwvarnode2 = nodearraylist1
-                                       assert tkwvarnode2 isa TKwvar
-                                       var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var pexprnode1 = new AVardeclExpr.init_avardeclexpr(
-                                               tkwvarnode2,
-                                               tidnode3,
-                                               null,
-                                               null,
+                                       var tkwloopnode2 = nodearraylist1
+                                       assert tkwloopnode2 isa nullable TKwloop
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALoopExpr = new ALoopExpr.init_aloopexpr(
+                                               tkwloopnode2,
+                                               pexprnode3,
                                                null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(86), node_list)
+                                       p.push(p.go_to(98), node_list)
        end
 init do end
 end
-private class ReduceAction659
+private class ReduceAction1025
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwvarnode2 = nodearraylist1
-                                       assert tkwvarnode2 isa TKwvar
-                                       var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var ptypenode4 = nodearraylist3
-                                       assert ptypenode4 isa PType
-                                       var pexprnode1 = new AVardeclExpr.init_avardeclexpr(
-                                               tkwvarnode2,
-                                               tidnode3,
-                                               ptypenode4,
-                                               null,
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6 = nodearraylist7
+                                       assert pexprnode6 isa nullable AExpr
+                                       if pexprnode6 != null then
+                                               listnode7.add(pexprnode6)
+                                       end
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
                                                null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(86), node_list)
+                                       p.push(p.go_to(99), node_list)
        end
 init do end
 end
-private class ReduceAction660
+private class ReduceAction1026
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwvarnode2 = nodearraylist1
-                                       assert tkwvarnode2 isa TKwvar
-                                       var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var tassignnode5 = nodearraylist3
-                                       assert tassignnode5 isa TAssign
-                                       var pexprnode6 = nodearraylist5
-                                       assert pexprnode6 isa PExpr
-                                       var pexprnode1 = new AVardeclExpr.init_avardeclexpr(
-                                               tkwvarnode2,
-                                               tidnode3,
-                                               null,
-                                               tassignnode5,
-                                               pexprnode6
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode6 = nodearraylist7
+                                       assert pexprnode6 isa nullable AExpr
+                                       var listnode7 = nodearraylist8
+                                       assert listnode7 isa Array[Object]
+                                       if pexprnode6 != null then
+                                               listnode8.add(pexprnode6)
+                                       end
+#                                      if listnode7 != null then
+                                               if listnode8.is_empty then
+                                                       listnode8 = listnode7
+                                               else
+                                                       listnode8.append(listnode7)
+                                               end
+#                                      end
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(86), node_list)
+                                       p.push(p.go_to(99), node_list)
        end
 init do end
 end
-private class ReduceAction661
+private class ReduceAction1027
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwvarnode2 = nodearraylist1
-                                       assert tkwvarnode2 isa TKwvar
-                                       var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var ptypenode4 = nodearraylist3
-                                       assert ptypenode4 isa PType
-                                       var tassignnode5 = nodearraylist4
-                                       assert tassignnode5 isa TAssign
-                                       var pexprnode6 = nodearraylist6
-                                       assert pexprnode6 isa PExpr
-                                       var pexprnode1 = new AVardeclExpr.init_avardeclexpr(
-                                               tkwvarnode2,
-                                               tidnode3,
-                                               ptypenode4,
-                                               tassignnode5,
-                                               pexprnode6
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(86), node_list)
+                                       p.push(p.go_to(99), node_list)
        end
 init do end
 end
-private class ReduceAction662
+private class ReduceAction1028
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tattridnode3 = nodearraylist4
-                                       assert tattridnode3 isa TAttrid
-                                       var tassignnode4 = nodearraylist5
-                                       assert tassignnode4 isa TAssign
-                                       var pexprnode5 = nodearraylist6
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AAttrAssignExpr.init_aattrassignexpr(
-                                               pexprnode2,
-                                               tattridnode3,
-                                               tassignnode4,
-                                               pexprnode5
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(99), node_list)
        end
 init do end
 end
-private class ReduceAction663
+private class ReduceAction1029
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6 = nodearraylist7
+                                       assert pexprnode6 isa nullable AExpr
+                                       if pexprnode6 != null then
+                                               listnode7.add(pexprnode6)
+                                       end
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
                                        )
-                                       var tattridnode3 = nodearraylist1
-                                       assert tattridnode3 isa TAttrid
-                                       var tassignnode4 = nodearraylist2
-                                       assert tassignnode4 isa TAssign
-                                       var pexprnode5 = nodearraylist3
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AAttrAssignExpr.init_aattrassignexpr(
-                                               pexprnode2,
-                                               tattridnode3,
-                                               tassignnode4,
-                                               pexprnode5
+                                       var plabelnode8 = nodearraylist10
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               plabelnode8
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(99), node_list)
        end
 init do end
 end
-private class ReduceAction664
+private class ReduceAction1030
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -26594,173 +39687,263 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode6 = nodearraylist7
+                                       assert pexprnode6 isa nullable AExpr
+                                       var listnode7 = nodearraylist8
+                                       assert listnode7 isa Array[Object]
+                                       if pexprnode6 != null then
+                                               listnode8.add(pexprnode6)
+                                       end
+#                                      if listnode7 != null then
+                                               if listnode8.is_empty then
+                                                       listnode8 = listnode7
                                                else
-                                                       listnode5.append(listnode4)
+                                                       listnode8.append(listnode7)
                                                end
-                                       end
-                                       var tassignnode6 = nodearraylist6
-                                       assert tassignnode6 isa TAssign
-                                       var pexprnode7 = nodearraylist7
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new ACallAssignExpr.init_acallassignexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               tassignnode6,
-                                               pexprnode7
+#                                      end
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var plabelnode9 = nodearraylist11
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               plabelnode9
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(99), node_list)
        end
 init do end
 end
-private class ReduceAction665
+private class ReduceAction1031
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
                                        )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var tassignnode6 = nodearraylist3
-                                       assert tassignnode6 isa TAssign
-                                       var pexprnode7 = nodearraylist4
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new ACallAssignExpr.init_acallassignexpr(
-                                               pexprnode2,
-                                               tidnode3,
-                                               listnode5,
-                                               tassignnode6,
-                                               pexprnode7
+                                       var plabelnode7 = nodearraylist8
+                                       assert plabelnode7 isa nullable ALabel
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               plabelnode7
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(99), node_list)
+       end
+init do end
+end
+private class ReduceAction1032
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var listnode6 = new Array[Object]
+                                       var pexprnode5: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode6
+                                       )
+                                       var plabelnode7 = nodearraylist7
+                                       assert plabelnode7 isa nullable ALabel
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               plabelnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(99), node_list)
        end
 init do end
 end
-private class ReduceAction666
+private class ReduceAction1033
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var tassignnode5 = nodearraylist3
-                                       assert tassignnode5 isa TAssign
-                                       var pexprnode6 = nodearraylist4
-                                       assert pexprnode6 isa PExpr
-                                       var pexprnode1 = new ABraAssignExpr.init_abraassignexpr(
-                                               pexprnode2,
-                                               listnode4,
-                                               tassignnode5,
-                                               pexprnode6
+                                       var tkwwhilenode2 = nodearraylist1
+                                       assert tkwwhilenode2 isa nullable TKwwhile
+                                       var pexprnode3 = nodearraylist3
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tkwdonode4 = nodearraylist5
+                                       assert tkwdonode4 isa nullable TKwdo
+                                       var pexprnode5 = nodearraylist6
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AWhileExpr = new AWhileExpr.init_awhileexpr(
+                                               tkwwhilenode2,
+                                               pexprnode3,
+                                               tkwdonode4,
+                                               pexprnode5,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(99), node_list)
        end
 init do end
 end
-private class ReduceAction667
+private class ReduceAction1034
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist13 = p.pop
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tattridnode3 = nodearraylist4
-                                       assert tattridnode3 isa TAttrid
-                                       var passignopnode4 = nodearraylist5
-                                       assert passignopnode4 isa PAssignOp
-                                       var pexprnode5 = nodearraylist6
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AAttrReassignExpr.init_aattrreassignexpr(
-                                               pexprnode2,
-                                               tattridnode3,
-                                               passignopnode4,
-                                               pexprnode5
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       if pexprnode7 != null then
+                                               listnode8.add(pexprnode7)
+                                       end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(100), node_list)
        end
 init do end
 end
-private class ReduceAction668
+private class ReduceAction1035
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist14 = p.pop
+                                       var nodearraylist13 = p.pop
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       var listnode8 = nodearraylist12
+                                       assert listnode8 isa Array[Object]
+                                       if pexprnode7 != null then
+                                               listnode9.add(pexprnode7)
+                                       end
+#                                      if listnode8 != null then
+                                               if listnode9.is_empty then
+                                                       listnode9 = listnode8
+                                               else
+                                                       listnode9.append(listnode8)
+                                               end
+#                                      end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
                                        )
-                                       var tattridnode3 = nodearraylist1
-                                       assert tattridnode3 isa TAttrid
-                                       var passignopnode4 = nodearraylist2
-                                       assert passignopnode4 isa PAssignOp
-                                       var pexprnode5 = nodearraylist3
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AAttrReassignExpr.init_aattrreassignexpr(
-                                               pexprnode2,
-                                               tattridnode3,
-                                               passignopnode4,
-                                               pexprnode5
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(100), node_list)
        end
 init do end
 end
-private class ReduceAction669
+private class ReduceAction1036
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -26768,136 +39951,192 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var passignopnode6 = nodearraylist6
-                                       assert passignopnode6 isa PAssignOp
-                                       var pexprnode7 = nodearraylist7
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new ACallReassignExpr.init_acallreassignexpr(
-                                               pexprnode2,
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
                                                tidnode3,
-                                               listnode5,
-                                               passignopnode6,
-                                               pexprnode7
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(100), node_list)
        end
 init do end
 end
-private class ReduceAction670
+private class ReduceAction1037
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode5 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
                                        )
-                                       var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
-                                       assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
-                                               if listnode5.is_empty then
-                                                       listnode5 = listnode4
-                                               else
-                                                       listnode5.append(listnode4)
-                                               end
-                                       end
-                                       var passignopnode6 = nodearraylist3
-                                       assert passignopnode6 isa PAssignOp
-                                       var pexprnode7 = nodearraylist4
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new ACallReassignExpr.init_acallreassignexpr(
-                                               pexprnode2,
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
                                                tidnode3,
-                                               listnode5,
-                                               passignopnode6,
-                                               pexprnode7
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(100), node_list)
        end
 init do end
 end
-private class ReduceAction671
+private class ReduceAction1038
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist14 = p.pop
+                                       var nodearraylist13 = p.pop
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var listnode3 = nodearraylist2 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode8 = new Array[Object]
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       if pexprnode7 != null then
+                                               listnode8.add(pexprnode7)
                                        end
-                                       var passignopnode5 = nodearraylist3
-                                       assert passignopnode5 isa PAssignOp
-                                       var pexprnode6 = nodearraylist4
-                                       assert pexprnode6 isa PExpr
-                                       var pexprnode1 = new ABraReassignExpr.init_abrareassignexpr(
-                                               pexprnode2,
-                                               listnode4,
-                                               passignopnode5,
-                                               pexprnode6
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode8
+                                       )
+                                       var plabelnode9 = nodearraylist14
+                                       assert plabelnode9 isa nullable ALabel
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode9
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(87), node_list)
+                                       p.push(p.go_to(100), node_list)
        end
 init do end
 end
-private class ReduceAction672
+private class ReduceAction1039
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist15 = p.pop
+                                       var nodearraylist14 = p.pop
+                                       var nodearraylist13 = p.pop
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwdonode2 = nodearraylist1
-                                       assert tkwdonode2 isa TKwdo
-                                       var pexprnode3 = nodearraylist2
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ADoExpr.init_adoexpr(
-                                               tkwdonode2,
-                                               pexprnode3
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode9 = new Array[Object]
+                                       var pexprnode7 = nodearraylist11
+                                       assert pexprnode7 isa nullable AExpr
+                                       var listnode8 = nodearraylist12
+                                       assert listnode8 isa Array[Object]
+                                       if pexprnode7 != null then
+                                               listnode9.add(pexprnode7)
+                                       end
+#                                      if listnode8 != null then
+                                               if listnode9.is_empty then
+                                                       listnode9 = listnode8
+                                               else
+                                                       listnode9.append(listnode8)
+                                               end
+#                                      end
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode9
+                                       )
+                                       var plabelnode10 = nodearraylist15
+                                       assert plabelnode10 isa nullable ALabel
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode10
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(88), node_list)
+                                       p.push(p.go_to(100), node_list)
        end
 init do end
 end
-private class ReduceAction673
+private class ReduceAction1040
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
@@ -26906,143 +40145,187 @@ special ReduceAction
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode4 = nodearraylist6
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode5 = nodearraylist8
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AIfExpr.init_aifexpr(
-                                               tkwifnode2,
-                                               pexprnode3,
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var plabelnode8 = nodearraylist12
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
                                                pexprnode4,
-                                               pexprnode5
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode8
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(89), node_list)
+                                       p.push(p.go_to(100), node_list)
        end
 init do end
 end
-private class ReduceAction674
+private class ReduceAction1041
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var tkwwhilenode2 = nodearraylist1
-                                       assert tkwwhilenode2 isa TKwwhile
-                                       var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var tkwdonode4 = nodearraylist5
-                                       assert tkwdonode4 isa TKwdo
-                                       var pexprnode5 = nodearraylist6
-                                       assert pexprnode5 isa PExpr
-                                       var pexprnode1 = new AWhileExpr.init_awhileexpr(
-                                               tkwwhilenode2,
-                                               pexprnode3,
-                                               tkwdonode4,
-                                               pexprnode5
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var listnode7 = new Array[Object]
+                                       var pexprnode6: nullable ABlockExpr = new ABlockExpr.init_ablockexpr(
+                                               listnode7
+                                       )
+                                       var plabelnode8 = nodearraylist11
+                                       assert plabelnode8 isa nullable ALabel
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               plabelnode8
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(90), node_list)
+                                       p.push(p.go_to(100), node_list)
        end
 init do end
 end
-private class ReduceAction675
+private class ReduceAction1042
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var tkwdonode3 = nodearraylist3
-                                       assert tkwdonode3 isa TKwdo
-                                       var pexprnode4 = nodearraylist4
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode1 = new AForExpr.init_aforexpr(
-                                               pexprnode2,
-                                               tkwdonode3,
-                                               pexprnode4
+                                       var tkwfornode2 = nodearraylist1
+                                       assert tkwfornode2 isa nullable TKwfor
+                                       var tidnode3 = nodearraylist3
+                                       assert tidnode3 isa nullable TId
+                                       var pexprnode4 = nodearraylist7
+                                       assert pexprnode4 isa nullable AExpr
+                                       var tkwdonode5 = nodearraylist9
+                                       assert tkwdonode5 isa nullable TKwdo
+                                       var pexprnode6 = nodearraylist10
+                                       assert pexprnode6 isa nullable AExpr
+                                       var pexprnode1: nullable AForExpr = new AForExpr.init_aforexpr(
+                                               tkwfornode2,
+                                               tidnode3,
+                                               pexprnode4,
+                                               tkwdonode5,
+                                               pexprnode6,
+                                               null
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(91), node_list)
+                                       p.push(p.go_to(100), node_list)
        end
 init do end
 end
-private class ReduceAction676
+private class ReduceAction1043
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwassertnode2 = nodearraylist1
-                                       assert tkwassertnode2 isa TKwassert
+                                       assert tkwassertnode2 isa nullable TKwassert
                                        var pexprnode4 = nodearraylist2
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode1 = new AAssertExpr.init_aassertexpr(
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode5 = nodearraylist4
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAssertExpr = new AAssertExpr.init_aassertexpr(
                                                tkwassertnode2,
                                                null,
-                                               pexprnode4
+                                               pexprnode4,
+                                               pexprnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(92), node_list)
+                                       p.push(p.go_to(101), node_list)
        end
 init do end
 end
-private class ReduceAction677
+private class ReduceAction1044
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwassertnode2 = nodearraylist1
-                                       assert tkwassertnode2 isa TKwassert
+                                       assert tkwassertnode2 isa nullable TKwassert
                                        var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
+                                       assert tidnode3 isa nullable TId
                                        var pexprnode4 = nodearraylist3
-                                       assert pexprnode4 isa PExpr
-                                       var pexprnode1 = new AAssertExpr.init_aassertexpr(
+                                       assert pexprnode4 isa nullable AExpr
+                                       var pexprnode5 = nodearraylist5
+                                       assert pexprnode5 isa nullable AExpr
+                                       var pexprnode1: nullable AAssertExpr = new AAssertExpr.init_aassertexpr(
                                                tkwassertnode2,
                                                tidnode3,
-                                               pexprnode4
+                                               pexprnode4,
+                                               pexprnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(92), node_list)
+                                       p.push(p.go_to(101), node_list)
        end
 init do end
 end
-private class ReduceAction678
+private class ReduceAction1045
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(93), node_list)
+                                       p.push(p.go_to(102), node_list)
        end
 init do end
 end
-private class ReduceAction679
+private class ReduceAction1046
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -27052,139 +40335,139 @@ special ReduceAction
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist6 
+#                                      end
+                                       var listnode6 = nodearraylist6
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(93), node_list)
+                                       p.push(p.go_to(102), node_list)
        end
 init do end
 end
-private class ReduceAction680
+private class ReduceAction1047
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist3 
+#                                      end
+                                       var listnode6 = nodearraylist3
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(93), node_list)
+                                       p.push(p.go_to(102), node_list)
        end
 init do end
 end
-private class ReduceAction681
+private class ReduceAction1048
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode4 = new Array[Object]
                                        var listnode6 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
-                                       var listnode3 = nodearraylist2 
+                                       assert pexprnode2 isa nullable AExpr
+                                       var listnode3 = nodearraylist2
                                        assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
+#                                      if listnode3 != null then
                                                if listnode4.is_empty then
                                                        listnode4 = listnode3
                                                else
                                                        listnode4.append(listnode3)
                                                end
-                                       end
-                                       var listnode5 = nodearraylist3 
+#                                      end
+                                       var listnode5 = nodearraylist3
                                        assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode5
                                                else
                                                        listnode6.append(listnode5)
                                                end
-                                       end
-                                       var pexprnode1 = new ABraExpr.init_abraexpr(
+#                                      end
+                                       var pexprnode1: nullable ABraExpr = new ABraExpr.init_abraexpr(
                                                pexprnode2,
                                                listnode4,
                                                listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(93), node_list)
+                                       p.push(p.go_to(102), node_list)
        end
 init do end
 end
-private class ReduceAction682
+private class ReduceAction1049
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(94), node_list)
+                                       p.push(p.go_to(103), node_list)
        end
 init do end
 end
-private class ReduceAction683
+private class ReduceAction1050
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -27194,149 +40477,99 @@ special ReduceAction
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist6 
+#                                      end
+                                       var listnode6 = nodearraylist6
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(94), node_list)
+                                       p.push(p.go_to(103), node_list)
        end
 init do end
 end
-private class ReduceAction684
+private class ReduceAction1051
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist3 
+#                                      end
+                                       var listnode6 = nodearraylist3
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(94), node_list)
-       end
-init do end
-end
-private class ReduceAction685
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var tclassidnode2 = nodearraylist1
-                                       assert tclassidnode2 isa TClassid
-                                       var ptypenode1 = new AType.init_atype(
-                                               tclassidnode2,
-                                               listnode3
-                                       )
-                                       node_list = ptypenode1
-                                       p.push(p.go_to(95), node_list)
-       end
-init do end
-end
-private class ReduceAction686
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist6 = p.pop
-                                       var nodearraylist5 = p.pop
-                                       var nodearraylist4 = p.pop
-                                       var nodearraylist3 = p.pop
-                                       var nodearraylist2 = p.pop
-                                       var nodearraylist1 = p.pop
-                                       var listnode4 = new Array[Object]
-                                       var tclassidnode2 = nodearraylist1
-                                       assert tclassidnode2 isa TClassid
-                                       var listnode3 = nodearraylist4 
-                                       assert listnode3 isa Array[Object]
-                                       if listnode3 != null then
-                                               if listnode4.is_empty then
-                                                       listnode4 = listnode3
-                                               else
-                                                       listnode4.append(listnode3)
-                                               end
-                                       end
-                                       var ptypenode1 = new AType.init_atype(
-                                               tclassidnode2,
-                                               listnode4
-                                       )
-                                       node_list = ptypenode1
-                                       p.push(p.go_to(95), node_list)
+                                       p.push(p.go_to(103), node_list)
        end
 init do end
 end
-private class ReduceAction687
+private class ReduceAction1052
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(96), node_list)
+                                       p.push(p.go_to(104), node_list)
        end
 init do end
 end
-private class ReduceAction688
+private class ReduceAction1053
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -27346,99 +40579,99 @@ special ReduceAction
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist6 
+#                                      end
+                                       var listnode6 = nodearraylist6
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(96), node_list)
+                                       p.push(p.go_to(104), node_list)
        end
 init do end
 end
-private class ReduceAction689
+private class ReduceAction1054
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist3 
+#                                      end
+                                       var listnode6 = nodearraylist3
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(96), node_list)
+                                       p.push(p.go_to(104), node_list)
        end
 init do end
 end
-private class ReduceAction690
+private class ReduceAction1055
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(97), node_list)
+                                       p.push(p.go_to(105), node_list)
        end
 init do end
 end
-private class ReduceAction691
+private class ReduceAction1056
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -27451,18 +40684,18 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
+                                       assert tkwifnode2 isa nullable TKwif
                                        var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
+                                       assert pexprnode3 isa nullable AExpr
                                        var tkwthennode4 = nodearraylist5
-                                       assert tkwthennode4 isa TKwthen
+                                       assert tkwthennode4 isa nullable TKwthen
                                        var pexprnode5 = nodearraylist7
-                                       assert pexprnode5 isa PExpr
+                                       assert pexprnode5 isa nullable AExpr
                                        var tkwelsenode6 = nodearraylist9
-                                       assert tkwelsenode6 isa TKwelse
+                                       assert tkwelsenode6 isa nullable TKwelse
                                        var pexprnode7 = nodearraylist11
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new AIfexprExpr.init_aifexprexpr(
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable AIfexprExpr = new AIfexprExpr.init_aifexprexpr(
                                                tkwifnode2,
                                                pexprnode3,
                                                tkwthennode4,
@@ -27471,596 +40704,645 @@ special ReduceAction
                                                pexprnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(97), node_list)
+                                       p.push(p.go_to(105), node_list)
        end
 init do end
 end
-private class ReduceAction692
+private class ReduceAction1057
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(98), node_list)
+                                       p.push(p.go_to(106), node_list)
        end
 init do end
 end
-private class ReduceAction693
+private class ReduceAction1058
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AOrExpr.init_aorexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AOrExpr = new AOrExpr.init_aorexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(98), node_list)
+                                       p.push(p.go_to(106), node_list)
        end
 init do end
 end
-private class ReduceAction694
+private class ReduceAction1059
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AAndExpr.init_aandexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AAndExpr = new AAndExpr.init_aandexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(98), node_list)
+                                       p.push(p.go_to(106), node_list)
        end
 init do end
 end
-private class ReduceAction695
+private class ReduceAction1060
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(99), node_list)
+                                       p.push(p.go_to(107), node_list)
        end
 init do end
 end
-private class ReduceAction696
+private class ReduceAction1061
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwnotnode2 = nodearraylist1
-                                       assert tkwnotnode2 isa TKwnot
+                                       assert tkwnotnode2 isa nullable TKwnot
                                        var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ANotExpr.init_anotexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ANotExpr = new ANotExpr.init_anotexpr(
                                                tkwnotnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(99), node_list)
+                                       p.push(p.go_to(107), node_list)
        end
 init do end
 end
-private class ReduceAction697
+private class ReduceAction1062
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction698
+private class ReduceAction1063
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AEqExpr.init_aeqexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AEqExpr = new AEqExpr.init_aeqexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction699
+private class ReduceAction1064
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AEeExpr.init_aeeexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AEeExpr = new AEeExpr.init_aeeexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction700
+private class ReduceAction1065
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ANeExpr.init_aneexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ANeExpr = new ANeExpr.init_aneexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction701
+private class ReduceAction1066
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ALtExpr.init_altexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALtExpr = new ALtExpr.init_altexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction702
+private class ReduceAction1067
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ALeExpr.init_aleexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALeExpr = new ALeExpr.init_aleexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction703
+private class ReduceAction1068
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AGtExpr.init_agtexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AGtExpr = new AGtExpr.init_agtexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction704
+private class ReduceAction1069
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AGeExpr.init_ageexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AGeExpr = new AGeExpr.init_ageexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction705
+private class ReduceAction1070
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AStarshipExpr.init_astarshipexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AStarshipExpr = new AStarshipExpr.init_astarshipexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction706
+private class ReduceAction1071
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var ptypenode3 = nodearraylist4
-                                       assert ptypenode3 isa PType
-                                       var pexprnode1 = new AIsaExpr.init_aisaexpr(
+                                       assert ptypenode3 isa nullable AType
+                                       var pexprnode1: nullable AIsaExpr = new AIsaExpr.init_aisaexpr(
                                                pexprnode2,
                                                ptypenode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(100), node_list)
+                                       p.push(p.go_to(108), node_list)
        end
 init do end
 end
-private class ReduceAction707
+private class ReduceAction1072
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(101), node_list)
+                                       p.push(p.go_to(109), node_list)
        end
 init do end
 end
-private class ReduceAction708
+private class ReduceAction1073
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new APlusExpr.init_aplusexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable APlusExpr = new APlusExpr.init_aplusexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(101), node_list)
+                                       p.push(p.go_to(109), node_list)
        end
 init do end
 end
-private class ReduceAction709
+private class ReduceAction1074
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AMinusExpr.init_aminusexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AMinusExpr = new AMinusExpr.init_aminusexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(101), node_list)
+                                       p.push(p.go_to(109), node_list)
        end
 init do end
 end
-private class ReduceAction710
+private class ReduceAction1075
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(102), node_list)
+                                       p.push(p.go_to(110), node_list)
        end
 init do end
 end
-private class ReduceAction711
+private class ReduceAction1076
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AStarExpr.init_astarexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AStarExpr = new AStarExpr.init_astarexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(102), node_list)
+                                       p.push(p.go_to(110), node_list)
        end
 init do end
 end
-private class ReduceAction712
+private class ReduceAction1077
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ASlashExpr.init_aslashexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ASlashExpr = new ASlashExpr.init_aslashexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(102), node_list)
+                                       p.push(p.go_to(110), node_list)
        end
 init do end
 end
-private class ReduceAction713
+private class ReduceAction1078
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new APercentExpr.init_apercentexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable APercentExpr = new APercentExpr.init_apercentexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(102), node_list)
+                                       p.push(p.go_to(110), node_list)
        end
 init do end
 end
-private class ReduceAction714
+private class ReduceAction1079
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(103), node_list)
+                                       p.push(p.go_to(111), node_list)
        end
 init do end
 end
-private class ReduceAction715
+private class ReduceAction1080
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tminusnode2 = nodearraylist1
-                                       assert tminusnode2 isa TMinus
+                                       assert tminusnode2 isa nullable TMinus
                                        var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AUminusExpr.init_auminusexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AUminusExpr = new AUminusExpr.init_auminusexpr(
                                                tminusnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(103), node_list)
+                                       p.push(p.go_to(111), node_list)
        end
 init do end
 end
-private class ReduceAction716
+private class ReduceAction1081
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwoncenode2 = nodearraylist1
-                                       assert tkwoncenode2 isa TKwonce
+                                       assert tkwoncenode2 isa nullable TKwonce
                                        var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AOnceExpr.init_aonceexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AOnceExpr = new AOnceExpr.init_aonceexpr(
                                                tkwoncenode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(103), node_list)
+                                       p.push(p.go_to(111), node_list)
        end
 init do end
 end
-private class ReduceAction717
+private class ReduceAction1082
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(104), node_list)
+                                       p.push(p.go_to(112), node_list)
        end
 init do end
 end
-private class ReduceAction718
+private class ReduceAction1083
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode6 = new Array[Object]
                                        var tkwnewnode2 = nodearraylist1
-                                       assert tkwnewnode2 isa TKwnew
+                                       assert tkwnewnode2 isa nullable TKwnew
                                        var ptypenode3 = nodearraylist3
-                                       assert ptypenode3 isa PType
-                                       var listnode5 = nodearraylist4 
+                                       assert ptypenode3 isa nullable AType
+                                       var listnode5 = nodearraylist4
                                        assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode5
                                                else
                                                        listnode6.append(listnode5)
                                                end
-                                       end
-                                       var pexprnode1 = new ANewExpr.init_anewexpr(
+#                                      end
+                                       var pexprnode1: nullable ANewExpr = new ANewExpr.init_anewexpr(
                                                tkwnewnode2,
                                                ptypenode3,
                                                null,
                                                listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(104), node_list)
+                                       p.push(p.go_to(112), node_list)
        end
 init do end
 end
-private class ReduceAction719
+private class ReduceAction1084
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwissetnode2 = nodearraylist1
+                                       assert tkwissetnode2 isa nullable TKwisset
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tattridnode4 = nodearraylist5
+                                       assert tattridnode4 isa nullable TAttrid
+                                       var pexprnode1: nullable AIssetAttrExpr = new AIssetAttrExpr.init_aissetattrexpr(
+                                               tkwissetnode2,
+                                               pexprnode3,
+                                               tattridnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(112), node_list)
+       end
+init do end
+end
+private class ReduceAction1085
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwissetnode2 = nodearraylist1
+                                       assert tkwissetnode2 isa nullable TKwisset
+                                       var pexprnode3: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       )
+                                       var tattridnode4 = nodearraylist2
+                                       assert tattridnode4 isa nullable TAttrid
+                                       var pexprnode1: nullable AIssetAttrExpr = new AIssetAttrExpr.init_aissetattrexpr(
+                                               tkwissetnode2,
+                                               pexprnode3,
+                                               tattridnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(112), node_list)
+       end
+init do end
+end
+private class ReduceAction1086
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tattridnode3 = nodearraylist4
-                                       assert tattridnode3 isa TAttrid
-                                       var pexprnode1 = new AAttrExpr.init_aattrexpr(
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var pexprnode1: nullable AAttrExpr = new AAttrExpr.init_aattrexpr(
                                                pexprnode2,
                                                tattridnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction720
+private class ReduceAction1087
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        var tattridnode3 = nodearraylist1
-                                       assert tattridnode3 isa TAttrid
-                                       var pexprnode1 = new AAttrExpr.init_aattrexpr(
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var pexprnode1: nullable AAttrExpr = new AAttrExpr.init_aattrexpr(
                                                pexprnode2,
                                                tattridnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction721
+private class ReduceAction1088
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -28069,128 +41351,128 @@ special ReduceAction
                                        var listnode5 = new Array[Object]
                                        var listnode6 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction722
+private class ReduceAction1089
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var listnode6 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction723
+private class ReduceAction1090
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var tkwsupernode3 = nodearraylist1
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist2 
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
                                                null,
                                                tkwsupernode3,
                                                listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction724
+private class ReduceAction1091
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var pqualifiednode2 = nodearraylist1
-                                       assert pqualifiednode2 isa PQualified
+                                       assert pqualifiednode2 isa nullable AQualified
                                        var tkwsupernode3 = nodearraylist2
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist3 
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist3
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
                                                pqualifiednode2,
                                                tkwsupernode3,
                                                listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction725
+private class ReduceAction1092
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
@@ -28198,64 +41480,64 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tkwinitnode3 = nodearraylist4
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist5 
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist5
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
                                                pexprnode2,
                                                tkwinitnode3,
                                                listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction726
+private class ReduceAction1093
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        var tkwinitnode3 = nodearraylist1
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist2 
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
                                                pexprnode2,
                                                tkwinitnode3,
                                                listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction727
+private class ReduceAction1094
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -28265,177 +41547,177 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode6 = new Array[Object]
                                        var tkwnewnode2 = nodearraylist1
-                                       assert tkwnewnode2 isa TKwnew
+                                       assert tkwnewnode2 isa nullable TKwnew
                                        var ptypenode3 = nodearraylist3
-                                       assert ptypenode3 isa PType
+                                       assert ptypenode3 isa nullable AType
                                        var tidnode4 = nodearraylist6
-                                       assert tidnode4 isa TId
-                                       var listnode5 = nodearraylist7 
+                                       assert tidnode4 isa nullable TId
+                                       var listnode5 = nodearraylist7
                                        assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode5
                                                else
                                                        listnode6.append(listnode5)
                                                end
-                                       end
-                                       var pexprnode1 = new ANewExpr.init_anewexpr(
+#                                      end
+                                       var pexprnode1: nullable ANewExpr = new ANewExpr.init_anewexpr(
                                                tkwnewnode2,
                                                ptypenode3,
                                                tidnode4,
                                                listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction728
+private class ReduceAction1095
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwselfnode2 = nodearraylist1
-                                       assert tkwselfnode2 isa TKwself
-                                       var pexprnode1 = new ASelfExpr.init_aselfexpr(
+                                       assert tkwselfnode2 isa nullable TKwself
+                                       var pexprnode1: nullable ASelfExpr = new ASelfExpr.init_aselfexpr(
                                                tkwselfnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction729
+private class ReduceAction1096
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwtruenode2 = nodearraylist1
-                                       assert tkwtruenode2 isa TKwtrue
-                                       var pexprnode1 = new ATrueExpr.init_atrueexpr(
+                                       assert tkwtruenode2 isa nullable TKwtrue
+                                       var pexprnode1: nullable ATrueExpr = new ATrueExpr.init_atrueexpr(
                                                tkwtruenode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction730
+private class ReduceAction1097
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwfalsenode2 = nodearraylist1
-                                       assert tkwfalsenode2 isa TKwfalse
-                                       var pexprnode1 = new AFalseExpr.init_afalseexpr(
+                                       assert tkwfalsenode2 isa nullable TKwfalse
+                                       var pexprnode1: nullable AFalseExpr = new AFalseExpr.init_afalseexpr(
                                                tkwfalsenode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction731
+private class ReduceAction1098
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwnullnode2 = nodearraylist1
-                                       assert tkwnullnode2 isa TKwnull
-                                       var pexprnode1 = new ANullExpr.init_anullexpr(
+                                       assert tkwnullnode2 isa nullable TKwnull
+                                       var pexprnode1: nullable ANullExpr = new ANullExpr.init_anullexpr(
                                                tkwnullnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction732
+private class ReduceAction1099
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tnumbernode2 = nodearraylist1
-                                       assert tnumbernode2 isa TNumber
-                                       var pexprnode1 = new AIntExpr.init_aintexpr(
+                                       assert tnumbernode2 isa nullable TNumber
+                                       var pexprnode1: nullable AIntExpr = new AIntExpr.init_aintexpr(
                                                tnumbernode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction733
+private class ReduceAction1100
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tfloatnode2 = nodearraylist1
-                                       assert tfloatnode2 isa TFloat
-                                       var pexprnode1 = new AFloatExpr.init_afloatexpr(
+                                       assert tfloatnode2 isa nullable TFloat
+                                       var pexprnode1: nullable AFloatExpr = new AFloatExpr.init_afloatexpr(
                                                tfloatnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction734
+private class ReduceAction1101
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tcharnode2 = nodearraylist1
-                                       assert tcharnode2 isa TChar
-                                       var pexprnode1 = new ACharExpr.init_acharexpr(
+                                       assert tcharnode2 isa nullable TChar
+                                       var pexprnode1: nullable ACharExpr = new ACharExpr.init_acharexpr(
                                                tcharnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction735
+private class ReduceAction1102
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tstringnode2 = nodearraylist1
-                                       assert tstringnode2 isa TString
-                                       var pexprnode1 = new AStringExpr.init_astringexpr(
+                                       assert tstringnode2 isa nullable TString
+                                       var pexprnode1: nullable AStringExpr = new AStringExpr.init_astringexpr(
                                                tstringnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction736
+private class ReduceAction1103
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction737
+private class ReduceAction1104
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -28447,57 +41729,75 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tkwasnode3 = nodearraylist4
-                                       assert tkwasnode3 isa TKwas
+                                       assert tkwasnode3 isa nullable TKwas
                                        var ptypenode4 = nodearraylist8
-                                       assert ptypenode4 isa PType
-                                       var pexprnode1 = new AAsCastExpr.init_aascastexpr(
+                                       assert ptypenode4 isa nullable AType
+                                       var pexprnode1: nullable AAsCastExpr = new AAsCastExpr.init_aascastexpr(
                                                pexprnode2,
                                                tkwasnode3,
                                                ptypenode4
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(105), node_list)
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction738
+private class ReduceAction1105
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var tclassidnode2 = nodearraylist1
-                                       assert tclassidnode2 isa TClassid
-                                       var ptypenode1 = new AType.init_atype(
-                                               tclassidnode2,
-                                               listnode3
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwasnode3 = nodearraylist4
+                                       assert tkwasnode3 isa nullable TKwas
+                                       var tkwnotnode4 = nodearraylist8
+                                       assert tkwnotnode4 isa nullable TKwnot
+                                       var tkwnullnode5 = nodearraylist10
+                                       assert tkwnullnode5 isa nullable TKwnull
+                                       var pexprnode1: nullable AAsNotnullExpr = new AAsNotnullExpr.init_aasnotnullexpr(
+                                               pexprnode2,
+                                               tkwasnode3,
+                                               tkwnotnode4,
+                                               tkwnullnode5
                                        )
-                                       node_list = ptypenode1
-                                       p.push(p.go_to(106), node_list)
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(113), node_list)
        end
 init do end
 end
-private class ReduceAction739
+private class ReduceAction1106
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(107), node_list)
+                                       p.push(p.go_to(114), node_list)
        end
 init do end
 end
-private class ReduceAction740
+private class ReduceAction1107
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -28507,99 +41807,99 @@ special ReduceAction
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist6 
+#                                      end
+                                       var listnode6 = nodearraylist6
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(107), node_list)
+                                       p.push(p.go_to(114), node_list)
        end
 init do end
 end
-private class ReduceAction741
+private class ReduceAction1108
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist3 
+#                                      end
+                                       var listnode6 = nodearraylist3
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(107), node_list)
+                                       p.push(p.go_to(114), node_list)
        end
 init do end
 end
-private class ReduceAction742
+private class ReduceAction1109
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(108), node_list)
+                                       p.push(p.go_to(115), node_list)
        end
 init do end
 end
-private class ReduceAction743
+private class ReduceAction1110
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist11 = p.pop
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
@@ -28612,18 +41912,18 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwifnode2 = nodearraylist1
-                                       assert tkwifnode2 isa TKwif
+                                       assert tkwifnode2 isa nullable TKwif
                                        var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
+                                       assert pexprnode3 isa nullable AExpr
                                        var tkwthennode4 = nodearraylist5
-                                       assert tkwthennode4 isa TKwthen
+                                       assert tkwthennode4 isa nullable TKwthen
                                        var pexprnode5 = nodearraylist7
-                                       assert pexprnode5 isa PExpr
+                                       assert pexprnode5 isa nullable AExpr
                                        var tkwelsenode6 = nodearraylist9
-                                       assert tkwelsenode6 isa TKwelse
+                                       assert tkwelsenode6 isa nullable TKwelse
                                        var pexprnode7 = nodearraylist11
-                                       assert pexprnode7 isa PExpr
-                                       var pexprnode1 = new AIfexprExpr.init_aifexprexpr(
+                                       assert pexprnode7 isa nullable AExpr
+                                       var pexprnode1: nullable AIfexprExpr = new AIfexprExpr.init_aifexprexpr(
                                                tkwifnode2,
                                                pexprnode3,
                                                tkwthennode4,
@@ -28632,702 +41932,726 @@ special ReduceAction
                                                pexprnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(108), node_list)
+                                       p.push(p.go_to(115), node_list)
        end
 init do end
 end
-private class ReduceAction744
+private class ReduceAction1111
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(109), node_list)
+                                       p.push(p.go_to(116), node_list)
        end
 init do end
 end
-private class ReduceAction745
+private class ReduceAction1112
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AOrExpr.init_aorexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AOrExpr = new AOrExpr.init_aorexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(109), node_list)
+                                       p.push(p.go_to(116), node_list)
        end
 init do end
 end
-private class ReduceAction746
+private class ReduceAction1113
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AAndExpr.init_aandexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AAndExpr = new AAndExpr.init_aandexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(109), node_list)
+                                       p.push(p.go_to(116), node_list)
        end
 init do end
 end
-private class ReduceAction747
+private class ReduceAction1114
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(110), node_list)
+                                       p.push(p.go_to(117), node_list)
        end
 init do end
 end
-private class ReduceAction748
+private class ReduceAction1115
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwnotnode2 = nodearraylist1
-                                       assert tkwnotnode2 isa TKwnot
+                                       assert tkwnotnode2 isa nullable TKwnot
                                        var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ANotExpr.init_anotexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ANotExpr = new ANotExpr.init_anotexpr(
                                                tkwnotnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(110), node_list)
+                                       p.push(p.go_to(117), node_list)
        end
 init do end
 end
-private class ReduceAction749
+private class ReduceAction1116
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction750
+private class ReduceAction1117
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AEqExpr.init_aeqexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AEqExpr = new AEqExpr.init_aeqexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction751
+private class ReduceAction1118
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AEeExpr.init_aeeexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AEeExpr = new AEeExpr.init_aeeexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction752
+private class ReduceAction1119
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ANeExpr.init_aneexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ANeExpr = new ANeExpr.init_aneexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction753
+private class ReduceAction1120
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ALtExpr.init_altexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALtExpr = new ALtExpr.init_altexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction754
+private class ReduceAction1121
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ALeExpr.init_aleexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ALeExpr = new ALeExpr.init_aleexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction755
+private class ReduceAction1122
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AGtExpr.init_agtexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AGtExpr = new AGtExpr.init_agtexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction756
+private class ReduceAction1123
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AGeExpr.init_ageexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AGeExpr = new AGeExpr.init_ageexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction757
+private class ReduceAction1124
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AStarshipExpr.init_astarshipexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AStarshipExpr = new AStarshipExpr.init_astarshipexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction758
+private class ReduceAction1125
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var ptypenode3 = nodearraylist4
-                                       assert ptypenode3 isa PType
-                                       var pexprnode1 = new AIsaExpr.init_aisaexpr(
+                                       assert ptypenode3 isa nullable AType
+                                       var pexprnode1: nullable AIsaExpr = new AIsaExpr.init_aisaexpr(
                                                pexprnode2,
                                                ptypenode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(111), node_list)
+                                       p.push(p.go_to(118), node_list)
        end
 init do end
 end
-private class ReduceAction759
+private class ReduceAction1126
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(112), node_list)
+                                       p.push(p.go_to(119), node_list)
        end
 init do end
 end
-private class ReduceAction760
+private class ReduceAction1127
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new APlusExpr.init_aplusexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable APlusExpr = new APlusExpr.init_aplusexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(112), node_list)
+                                       p.push(p.go_to(119), node_list)
        end
 init do end
 end
-private class ReduceAction761
+private class ReduceAction1128
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AMinusExpr.init_aminusexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AMinusExpr = new AMinusExpr.init_aminusexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(112), node_list)
+                                       p.push(p.go_to(119), node_list)
        end
 init do end
 end
-private class ReduceAction762
+private class ReduceAction1129
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(113), node_list)
+                                       p.push(p.go_to(120), node_list)
        end
 init do end
 end
-private class ReduceAction763
+private class ReduceAction1130
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AStarExpr.init_astarexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AStarExpr = new AStarExpr.init_astarexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(113), node_list)
+                                       p.push(p.go_to(120), node_list)
        end
 init do end
 end
-private class ReduceAction764
+private class ReduceAction1131
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new ASlashExpr.init_aslashexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable ASlashExpr = new ASlashExpr.init_aslashexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(113), node_list)
+                                       p.push(p.go_to(120), node_list)
        end
 init do end
 end
-private class ReduceAction765
+private class ReduceAction1132
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var pexprnode3 = nodearraylist4
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new APercentExpr.init_apercentexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable APercentExpr = new APercentExpr.init_apercentexpr(
                                                pexprnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(113), node_list)
+                                       p.push(p.go_to(120), node_list)
        end
 init do end
 end
-private class ReduceAction766
+private class ReduceAction1133
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(114), node_list)
+                                       p.push(p.go_to(121), node_list)
        end
 init do end
 end
-private class ReduceAction767
+private class ReduceAction1134
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tminusnode2 = nodearraylist1
-                                       assert tminusnode2 isa TMinus
+                                       assert tminusnode2 isa nullable TMinus
                                        var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AUminusExpr.init_auminusexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AUminusExpr = new AUminusExpr.init_auminusexpr(
                                                tminusnode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(114), node_list)
+                                       p.push(p.go_to(121), node_list)
        end
 init do end
 end
-private class ReduceAction768
+private class ReduceAction1135
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var tkwoncenode2 = nodearraylist1
-                                       assert tkwoncenode2 isa TKwonce
+                                       assert tkwoncenode2 isa nullable TKwonce
                                        var pexprnode3 = nodearraylist3
-                                       assert pexprnode3 isa PExpr
-                                       var pexprnode1 = new AOnceExpr.init_aonceexpr(
+                                       assert pexprnode3 isa nullable AExpr
+                                       var pexprnode1: nullable AOnceExpr = new AOnceExpr.init_aonceexpr(
                                                tkwoncenode2,
                                                pexprnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(114), node_list)
+                                       p.push(p.go_to(121), node_list)
        end
 init do end
 end
-private class ReduceAction769
+private class ReduceAction1136
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(115), node_list)
+                                       p.push(p.go_to(122), node_list)
        end
 init do end
 end
-private class ReduceAction770
+private class ReduceAction1137
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist4 = p.pop
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode6 = new Array[Object]
                                        var tkwnewnode2 = nodearraylist1
-                                       assert tkwnewnode2 isa TKwnew
+                                       assert tkwnewnode2 isa nullable TKwnew
                                        var ptypenode3 = nodearraylist3
-                                       assert ptypenode3 isa PType
-                                       var listnode5 = nodearraylist4 
+                                       assert ptypenode3 isa nullable AType
+                                       var listnode5 = nodearraylist4
                                        assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode5
                                                else
                                                        listnode6.append(listnode5)
                                                end
-                                       end
-                                       var pexprnode1 = new ANewExpr.init_anewexpr(
+#                                      end
+                                       var pexprnode1: nullable ANewExpr = new ANewExpr.init_anewexpr(
                                                tkwnewnode2,
                                                ptypenode3,
                                                null,
                                                listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(115), node_list)
+                                       p.push(p.go_to(122), node_list)
        end
 init do end
 end
-private class ReduceAction771
+private class ReduceAction1138
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var tkwissetnode2 = nodearraylist1
+                                       assert tkwissetnode2 isa nullable TKwisset
+                                       var pexprnode3 = nodearraylist2
+                                       assert pexprnode3 isa nullable AExpr
+                                       var tattridnode4 = nodearraylist3
+                                       assert tattridnode4 isa nullable TAttrid
+                                       var pexprnode1: nullable AIssetAttrExpr = new AIssetAttrExpr.init_aissetattrexpr(
+                                               tkwissetnode2,
+                                               pexprnode3,
+                                               tattridnode4
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(122), node_list)
+       end
+init do end
+end
+private class ReduceAction1139
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tattridnode3 = nodearraylist2
-                                       assert tattridnode3 isa TAttrid
-                                       var pexprnode1 = new AAttrExpr.init_aattrexpr(
+                                       assert tattridnode3 isa nullable TAttrid
+                                       var pexprnode1: nullable AAttrExpr = new AAttrExpr.init_aattrexpr(
                                                pexprnode2,
                                                tattridnode3
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction772
+private class ReduceAction1140
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var listnode6 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tidnode3 = nodearraylist2
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist3 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist3
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction773
+private class ReduceAction1141
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var tkwsupernode3 = nodearraylist1
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist2 
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
                                                null,
                                                tkwsupernode3,
                                                listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction774
+private class ReduceAction1142
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var pqualifiednode2 = nodearraylist1
-                                       assert pqualifiednode2 isa PQualified
+                                       assert pqualifiednode2 isa nullable AQualified
                                        var tkwsupernode3 = nodearraylist2
-                                       assert tkwsupernode3 isa TKwsuper
-                                       var listnode4 = nodearraylist3 
+                                       assert tkwsupernode3 isa nullable TKwsuper
+                                       var listnode4 = nodearraylist3
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new ASuperExpr.init_asuperexpr(
+#                                      end
+                                       var pexprnode1: nullable ASuperExpr = new ASuperExpr.init_asuperexpr(
                                                pqualifiednode2,
                                                tkwsupernode3,
                                                listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction775
+private class ReduceAction1143
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tkwinitnode3 = nodearraylist2
-                                       assert tkwinitnode3 isa TKwinit
-                                       var listnode4 = nodearraylist3 
+                                       assert tkwinitnode3 isa nullable TKwinit
+                                       var listnode4 = nodearraylist3
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var pexprnode1 = new AInitExpr.init_ainitexpr(
+#                                      end
+                                       var pexprnode1: nullable AInitExpr = new AInitExpr.init_ainitexpr(
                                                pexprnode2,
                                                tkwinitnode3,
                                                listnode5
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction776
+private class ReduceAction1144
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist7 = p.pop
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
@@ -29337,177 +42661,177 @@ special ReduceAction
                                        var nodearraylist1 = p.pop
                                        var listnode6 = new Array[Object]
                                        var tkwnewnode2 = nodearraylist1
-                                       assert tkwnewnode2 isa TKwnew
+                                       assert tkwnewnode2 isa nullable TKwnew
                                        var ptypenode3 = nodearraylist3
-                                       assert ptypenode3 isa PType
+                                       assert ptypenode3 isa nullable AType
                                        var tidnode4 = nodearraylist6
-                                       assert tidnode4 isa TId
-                                       var listnode5 = nodearraylist7 
+                                       assert tidnode4 isa nullable TId
+                                       var listnode5 = nodearraylist7
                                        assert listnode5 isa Array[Object]
-                                       if listnode5 != null then
+#                                      if listnode5 != null then
                                                if listnode6.is_empty then
                                                        listnode6 = listnode5
                                                else
                                                        listnode6.append(listnode5)
                                                end
-                                       end
-                                       var pexprnode1 = new ANewExpr.init_anewexpr(
+#                                      end
+                                       var pexprnode1: nullable ANewExpr = new ANewExpr.init_anewexpr(
                                                tkwnewnode2,
                                                ptypenode3,
                                                tidnode4,
                                                listnode6
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction777
+private class ReduceAction1145
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwselfnode2 = nodearraylist1
-                                       assert tkwselfnode2 isa TKwself
-                                       var pexprnode1 = new ASelfExpr.init_aselfexpr(
+                                       assert tkwselfnode2 isa nullable TKwself
+                                       var pexprnode1: nullable ASelfExpr = new ASelfExpr.init_aselfexpr(
                                                tkwselfnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction778
+private class ReduceAction1146
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwtruenode2 = nodearraylist1
-                                       assert tkwtruenode2 isa TKwtrue
-                                       var pexprnode1 = new ATrueExpr.init_atrueexpr(
+                                       assert tkwtruenode2 isa nullable TKwtrue
+                                       var pexprnode1: nullable ATrueExpr = new ATrueExpr.init_atrueexpr(
                                                tkwtruenode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction779
+private class ReduceAction1147
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwfalsenode2 = nodearraylist1
-                                       assert tkwfalsenode2 isa TKwfalse
-                                       var pexprnode1 = new AFalseExpr.init_afalseexpr(
+                                       assert tkwfalsenode2 isa nullable TKwfalse
+                                       var pexprnode1: nullable AFalseExpr = new AFalseExpr.init_afalseexpr(
                                                tkwfalsenode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction780
+private class ReduceAction1148
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tkwnullnode2 = nodearraylist1
-                                       assert tkwnullnode2 isa TKwnull
-                                       var pexprnode1 = new ANullExpr.init_anullexpr(
+                                       assert tkwnullnode2 isa nullable TKwnull
+                                       var pexprnode1: nullable ANullExpr = new ANullExpr.init_anullexpr(
                                                tkwnullnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction781
+private class ReduceAction1149
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tnumbernode2 = nodearraylist1
-                                       assert tnumbernode2 isa TNumber
-                                       var pexprnode1 = new AIntExpr.init_aintexpr(
+                                       assert tnumbernode2 isa nullable TNumber
+                                       var pexprnode1: nullable AIntExpr = new AIntExpr.init_aintexpr(
                                                tnumbernode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction782
+private class ReduceAction1150
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tfloatnode2 = nodearraylist1
-                                       assert tfloatnode2 isa TFloat
-                                       var pexprnode1 = new AFloatExpr.init_afloatexpr(
+                                       assert tfloatnode2 isa nullable TFloat
+                                       var pexprnode1: nullable AFloatExpr = new AFloatExpr.init_afloatexpr(
                                                tfloatnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction783
+private class ReduceAction1151
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tcharnode2 = nodearraylist1
-                                       assert tcharnode2 isa TChar
-                                       var pexprnode1 = new ACharExpr.init_acharexpr(
+                                       assert tcharnode2 isa nullable TChar
+                                       var pexprnode1: nullable ACharExpr = new ACharExpr.init_acharexpr(
                                                tcharnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction784
+private class ReduceAction1152
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var tstringnode2 = nodearraylist1
-                                       assert tstringnode2 isa TString
-                                       var pexprnode1 = new AStringExpr.init_astringexpr(
+                                       assert tstringnode2 isa nullable TString
+                                       var pexprnode1: nullable AStringExpr = new AStringExpr.init_astringexpr(
                                                tstringnode2
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction785
+private class ReduceAction1153
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction786
+private class ReduceAction1154
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist10 = p.pop
                                        var nodearraylist9 = p.pop
                                        var nodearraylist8 = p.pop
@@ -29519,66 +42843,102 @@ special ReduceAction
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tkwasnode3 = nodearraylist4
-                                       assert tkwasnode3 isa TKwas
+                                       assert tkwasnode3 isa nullable TKwas
                                        var ptypenode4 = nodearraylist8
-                                       assert ptypenode4 isa PType
-                                       var pexprnode1 = new AAsCastExpr.init_aascastexpr(
+                                       assert ptypenode4 isa nullable AType
+                                       var pexprnode1: nullable AAsCastExpr = new AAsCastExpr.init_aascastexpr(
                                                pexprnode2,
                                                tkwasnode3,
                                                ptypenode4
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(116), node_list)
+                                       p.push(p.go_to(123), node_list)
        end
 init do end
 end
-private class ReduceAction787
+private class ReduceAction1155
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist12 = p.pop
+                                       var nodearraylist11 = p.pop
+                                       var nodearraylist10 = p.pop
+                                       var nodearraylist9 = p.pop
+                                       var nodearraylist8 = p.pop
+                                       var nodearraylist7 = p.pop
+                                       var nodearraylist6 = p.pop
+                                       var nodearraylist5 = p.pop
+                                       var nodearraylist4 = p.pop
+                                       var nodearraylist3 = p.pop
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var pexprnode2 = nodearraylist1
+                                       assert pexprnode2 isa nullable AExpr
+                                       var tkwasnode3 = nodearraylist4
+                                       assert tkwasnode3 isa nullable TKwas
+                                       var tkwnotnode4 = nodearraylist8
+                                       assert tkwnotnode4 isa nullable TKwnot
+                                       var tkwnullnode5 = nodearraylist10
+                                       assert tkwnullnode5 isa nullable TKwnull
+                                       var pexprnode1: nullable AAsNotnullExpr = new AAsNotnullExpr.init_aasnotnullexpr(
+                                               pexprnode2,
+                                               tkwasnode3,
+                                               tkwnotnode4,
+                                               tkwnullnode5
+                                       )
+                                       node_list = pexprnode1
+                                       p.push(p.go_to(123), node_list)
+       end
+init do end
+end
+private class ReduceAction1156
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(117), node_list)
+                                       p.push(p.go_to(124), node_list)
        end
 init do end
 end
-private class ReduceAction788
+private class ReduceAction1157
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
-                                       var pexprnode1 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var node_list: nullable Object = null
+                                       var pexprnode1: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(117), node_list)
+                                       p.push(p.go_to(124), node_list)
        end
 init do end
 end
-private class ReduceAction789
+private class ReduceAction1158
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(118), node_list)
+                                       p.push(p.go_to(125), node_list)
        end
 init do end
 end
-private class ReduceAction790
+private class ReduceAction1159
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -29588,99 +42948,99 @@ special ReduceAction
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist6 
+#                                      end
+                                       var listnode6 = nodearraylist6
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(118), node_list)
+                                       p.push(p.go_to(125), node_list)
        end
 init do end
 end
-private class ReduceAction791
+private class ReduceAction1160
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist3 
+#                                      end
+                                       var listnode6 = nodearraylist3
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(118), node_list)
+                                       p.push(p.go_to(125), node_list)
        end
 init do end
 end
-private class ReduceAction792
+private class ReduceAction1161
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        node_list = pexprnode1
-                                       p.push(p.go_to(119), node_list)
+                                       p.push(p.go_to(126), node_list)
        end
 init do end
 end
-private class ReduceAction793
+private class ReduceAction1162
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist6 = p.pop
                                        var nodearraylist5 = p.pop
                                        var nodearraylist4 = p.pop
@@ -29690,746 +43050,746 @@ special ReduceAction
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
                                        var pexprnode2 = nodearraylist1
-                                       assert pexprnode2 isa PExpr
+                                       assert pexprnode2 isa nullable AExpr
                                        var tidnode3 = nodearraylist4
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist5 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist5
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist6 
+#                                      end
+                                       var listnode6 = nodearraylist6
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(119), node_list)
+                                       p.push(p.go_to(126), node_list)
        end
 init do end
 end
-private class ReduceAction794
+private class ReduceAction1163
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist3 = p.pop
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode5 = new Array[Object]
                                        var listnode7 = new Array[Object]
-                                       var pexprnode2 = new AImplicitSelfExpr.init_aimplicitselfexpr(
+                                       var pexprnode2: nullable AImplicitSelfExpr = new AImplicitSelfExpr.init_aimplicitselfexpr(
                                        )
                                        var tidnode3 = nodearraylist1
-                                       assert tidnode3 isa TId
-                                       var listnode4 = nodearraylist2 
+                                       assert tidnode3 isa nullable TId
+                                       var listnode4 = nodearraylist2
                                        assert listnode4 isa Array[Object]
-                                       if listnode4 != null then
+#                                      if listnode4 != null then
                                                if listnode5.is_empty then
                                                        listnode5 = listnode4
                                                else
                                                        listnode5.append(listnode4)
                                                end
-                                       end
-                                       var listnode6 = nodearraylist3 
+#                                      end
+                                       var listnode6 = nodearraylist3
                                        assert listnode6 isa Array[Object]
-                                       if listnode6 != null then
+#                                      if listnode6 != null then
                                                if listnode7.is_empty then
                                                        listnode7 = listnode6
                                                else
                                                        listnode7.append(listnode6)
                                                end
-                                       end
-                                       var pexprnode1 = new ACallExpr.init_acallexpr(
+#                                      end
+                                       var pexprnode1: nullable ACallExpr = new ACallExpr.init_acallexpr(
                                                pexprnode2,
                                                tidnode3,
                                                listnode5,
                                                listnode7
                                        )
                                        node_list = pexprnode1
-                                       p.push(p.go_to(119), node_list)
+                                       p.push(p.go_to(126), node_list)
        end
 init do end
 end
-private class ReduceAction795
+private class ReduceAction1164
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var pimportnode1 = nodearraylist1
-                                       assert pimportnode1 isa PImport
+                                       assert pimportnode1 isa nullable AImport
                                        if pimportnode1 != null then
                                                listnode2.add(pimportnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(120), node_list)
+                                       p.push(p.go_to(127), node_list)
        end
 init do end
 end
-private class ReduceAction796
+private class ReduceAction1165
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var pimportnode2 = nodearraylist2
-                                       assert pimportnode2 isa PImport
-                                       if listnode1 != null then
+                                       assert pimportnode2 isa nullable AImport
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if pimportnode2 != null then
                                                listnode3.add(pimportnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(120), node_list)
+                                       p.push(p.go_to(127), node_list)
        end
 init do end
 end
-private class ReduceAction797
+private class ReduceAction1166
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var pclassdefnode1 = nodearraylist1
-                                       assert pclassdefnode1 isa PClassdef
+                                       assert pclassdefnode1 isa nullable AClassdef
                                        if pclassdefnode1 != null then
                                                listnode2.add(pclassdefnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(121), node_list)
+                                       p.push(p.go_to(128), node_list)
        end
 init do end
 end
-private class ReduceAction798
+private class ReduceAction1167
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var pclassdefnode2 = nodearraylist2
-                                       assert pclassdefnode2 isa PClassdef
-                                       if listnode1 != null then
+                                       assert pclassdefnode2 isa nullable AClassdef
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if pclassdefnode2 != null then
                                                listnode3.add(pclassdefnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(121), node_list)
+                                       p.push(p.go_to(128), node_list)
        end
 init do end
 end
-private class ReduceAction799
+private class ReduceAction1168
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var psuperclassnode1 = nodearraylist1
-                                       assert psuperclassnode1 isa PSuperclass
+                                       assert psuperclassnode1 isa nullable ASuperclass
                                        if psuperclassnode1 != null then
                                                listnode2.add(psuperclassnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(122), node_list)
+                                       p.push(p.go_to(129), node_list)
        end
 init do end
 end
-private class ReduceAction800
+private class ReduceAction1169
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var psuperclassnode2 = nodearraylist2
-                                       assert psuperclassnode2 isa PSuperclass
-                                       if listnode1 != null then
+                                       assert psuperclassnode2 isa nullable ASuperclass
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if psuperclassnode2 != null then
                                                listnode3.add(psuperclassnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(122), node_list)
+                                       p.push(p.go_to(129), node_list)
        end
 init do end
 end
-private class ReduceAction801
+private class ReduceAction1170
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var pformaldefnode1 = nodearraylist1
-                                       assert pformaldefnode1 isa PFormaldef
+                                       assert pformaldefnode1 isa nullable AFormaldef
                                        if pformaldefnode1 != null then
                                                listnode2.add(pformaldefnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(123), node_list)
+                                       p.push(p.go_to(130), node_list)
        end
 init do end
 end
-private class ReduceAction802
+private class ReduceAction1171
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var pformaldefnode2 = nodearraylist2
-                                       assert pformaldefnode2 isa PFormaldef
-                                       if listnode1 != null then
+                                       assert pformaldefnode2 isa nullable AFormaldef
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if pformaldefnode2 != null then
                                                listnode3.add(pformaldefnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(123), node_list)
+                                       p.push(p.go_to(130), node_list)
        end
 init do end
 end
-private class ReduceAction803
+private class ReduceAction1172
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var ppropdefnode1 = nodearraylist1
-                                       assert ppropdefnode1 isa PPropdef
+                                       assert ppropdefnode1 isa nullable APropdef
                                        if ppropdefnode1 != null then
                                                listnode2.add(ppropdefnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(124), node_list)
+                                       p.push(p.go_to(131), node_list)
        end
 init do end
 end
-private class ReduceAction804
+private class ReduceAction1173
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var ppropdefnode2 = nodearraylist2
-                                       assert ppropdefnode2 isa PPropdef
-                                       if listnode1 != null then
+                                       assert ppropdefnode2 isa nullable APropdef
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if ppropdefnode2 != null then
                                                listnode3.add(ppropdefnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(124), node_list)
+                                       p.push(p.go_to(131), node_list)
        end
 init do end
 end
-private class ReduceAction805
+private class ReduceAction1174
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
-                                       var ppropdefnode1 = nodearraylist1
-                                       assert ppropdefnode1 isa PPropdef
-                                       if ppropdefnode1 != null then
-                                               listnode2.add(ppropdefnode1)
+                                       var pparamnode1 = nodearraylist1
+                                       assert pparamnode1 isa nullable AParam
+                                       if pparamnode1 != null then
+                                               listnode2.add(pparamnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(125), node_list)
+                                       p.push(p.go_to(132), node_list)
        end
 init do end
 end
-private class ReduceAction806
+private class ReduceAction1175
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
-                                       var ppropdefnode2 = nodearraylist2
-                                       assert ppropdefnode2 isa PPropdef
-                                       if listnode1 != null then
+                                       var pparamnode2 = nodearraylist2
+                                       assert pparamnode2 isa nullable AParam
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
-                                       if ppropdefnode2 != null then
-                                               listnode3.add(ppropdefnode2)
+#                                      end
+                                       if pparamnode2 != null then
+                                               listnode3.add(pparamnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(125), node_list)
+                                       p.push(p.go_to(132), node_list)
        end
 init do end
 end
-private class ReduceAction807
+private class ReduceAction1176
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var pclosuredeclnode1 = nodearraylist1
-                                       assert pclosuredeclnode1 isa PClosureDecl
+                                       assert pclosuredeclnode1 isa nullable AClosureDecl
                                        if pclosuredeclnode1 != null then
                                                listnode2.add(pclosuredeclnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(126), node_list)
+                                       p.push(p.go_to(133), node_list)
        end
 init do end
 end
-private class ReduceAction808
+private class ReduceAction1177
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var pclosuredeclnode2 = nodearraylist2
-                                       assert pclosuredeclnode2 isa PClosureDecl
-                                       if listnode1 != null then
+                                       assert pclosuredeclnode2 isa nullable AClosureDecl
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if pclosuredeclnode2 != null then
                                                listnode3.add(pclosuredeclnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(126), node_list)
-       end
-init do end
-end
-private class ReduceAction809
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist1 = p.pop
-                                       var listnode2 = new Array[Object]
-                                       var pparamnode1 = nodearraylist1
-                                       assert pparamnode1 isa PParam
-                                       if pparamnode1 != null then
-                                               listnode2.add(pparamnode1)
-                                       end
-                                       node_list = listnode2
-                                       p.push(p.go_to(127), node_list)
-       end
-init do end
-end
-private class ReduceAction810
-special ReduceAction
-       redef meth action(p: Parser)
-       do
-                                       var node_list: Object = null
-                                       var nodearraylist2 = p.pop
-                                       var nodearraylist1 = p.pop
-                                       var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
-                                       assert listnode1 isa Array[Object]
-                                       var pparamnode2 = nodearraylist2
-                                       assert pparamnode2 isa PParam
-                                       if listnode1 != null then
-                                               if listnode3.is_empty then
-                                                       listnode3 = listnode1
-                                               else
-                                                       listnode3.append(listnode1)
-                                               end
-                                       end
-                                       if pparamnode2 != null then
-                                               listnode3.add(pparamnode2)
-                                       end
-                                       node_list = listnode3
-                                       p.push(p.go_to(127), node_list)
+                                       p.push(p.go_to(133), node_list)
        end
 init do end
 end
-private class ReduceAction811
+private class ReduceAction1178
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var ptypenode1 = nodearraylist1
-                                       assert ptypenode1 isa PType
+                                       assert ptypenode1 isa nullable AType
                                        if ptypenode1 != null then
                                                listnode2.add(ptypenode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(128), node_list)
+                                       p.push(p.go_to(134), node_list)
        end
 init do end
 end
-private class ReduceAction812
+private class ReduceAction1179
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var ptypenode2 = nodearraylist2
-                                       assert ptypenode2 isa PType
-                                       if listnode1 != null then
+                                       assert ptypenode2 isa nullable AType
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if ptypenode2 != null then
                                                listnode3.add(ptypenode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(128), node_list)
+                                       p.push(p.go_to(134), node_list)
        end
 init do end
 end
-private class ReduceAction813
+private class ReduceAction1180
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        if pexprnode1 != null then
                                                listnode2.add(pexprnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(129), node_list)
+                                       p.push(p.go_to(135), node_list)
        end
 init do end
 end
-private class ReduceAction814
+private class ReduceAction1181
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var pexprnode2 = nodearraylist2
-                                       assert pexprnode2 isa PExpr
-                                       if listnode1 != null then
+                                       assert pexprnode2 isa nullable AExpr
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if pexprnode2 != null then
                                                listnode3.add(pexprnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(129), node_list)
+                                       p.push(p.go_to(135), node_list)
        end
 init do end
 end
-private class ReduceAction815
+private class ReduceAction1182
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
-                                       if listnode1 != null then
+#                                      if listnode1 != null then
                                                if listnode2.is_empty then
                                                        listnode2 = listnode1
                                                else
                                                        listnode2.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        node_list = listnode2
-                                       p.push(p.go_to(130), node_list)
+                                       p.push(p.go_to(136), node_list)
        end
 init do end
 end
-private class ReduceAction816
+private class ReduceAction1183
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
-                                       var listnode2 = nodearraylist2 
+                                       var listnode2 = nodearraylist2
                                        assert listnode2 isa Array[Object]
-                                       if listnode1 != null then
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
-                                       if listnode2 != null then
+#                                      end
+#                                      if listnode2 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode2
                                                else
                                                        listnode3.append(listnode2)
                                                end
-                                       end
+#                                      end
                                        node_list = listnode3
-                                       p.push(p.go_to(130), node_list)
+                                       p.push(p.go_to(136), node_list)
        end
 init do end
 end
-private class ReduceAction817
+private class ReduceAction1184
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var pexprnode1 = nodearraylist1
-                                       assert pexprnode1 isa PExpr
+                                       assert pexprnode1 isa nullable AExpr
                                        if pexprnode1 != null then
                                                listnode2.add(pexprnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(131), node_list)
+                                       p.push(p.go_to(137), node_list)
        end
 init do end
 end
-private class ReduceAction818
+private class ReduceAction1185
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var pexprnode2 = nodearraylist2
-                                       assert pexprnode2 isa PExpr
-                                       if listnode1 != null then
+                                       assert pexprnode2 isa nullable AExpr
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if pexprnode2 != null then
                                                listnode3.add(pexprnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(131), node_list)
+                                       p.push(p.go_to(137), node_list)
        end
 init do end
 end
-private class ReduceAction819
+private class ReduceAction1186
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var tidnode1 = nodearraylist1
-                                       assert tidnode1 isa TId
+                                       assert tidnode1 isa nullable TId
                                        if tidnode1 != null then
                                                listnode2.add(tidnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(132), node_list)
+                                       p.push(p.go_to(138), node_list)
        end
 init do end
 end
-private class ReduceAction820
+private class ReduceAction1187
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var tidnode2 = nodearraylist2
-                                       assert tidnode2 isa TId
-                                       if listnode1 != null then
+                                       assert tidnode2 isa nullable TId
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if tidnode2 != null then
                                                listnode3.add(tidnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(132), node_list)
+                                       p.push(p.go_to(138), node_list)
        end
 init do end
 end
-private class ReduceAction821
+private class ReduceAction1188
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var tcommentnode1 = nodearraylist1
-                                       assert tcommentnode1 isa TComment
+                                       assert tcommentnode1 isa nullable TComment
                                        if tcommentnode1 != null then
                                                listnode2.add(tcommentnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(133), node_list)
+                                       p.push(p.go_to(139), node_list)
        end
 init do end
 end
-private class ReduceAction822
+private class ReduceAction1189
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var tcommentnode2 = nodearraylist2
-                                       assert tcommentnode2 isa TComment
-                                       if listnode1 != null then
+                                       assert tcommentnode2 isa nullable TComment
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if tcommentnode2 != null then
                                                listnode3.add(tcommentnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(133), node_list)
+                                       p.push(p.go_to(139), node_list)
        end
 init do end
 end
-private class ReduceAction823
+private class ReduceAction1190
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist1 = p.pop
                                        var listnode2 = new Array[Object]
                                        var teolnode1 = nodearraylist1
-                                       assert teolnode1 isa TEol
+                                       assert teolnode1 isa nullable TEol
                                        if teolnode1 != null then
                                                listnode2.add(teolnode1)
                                        end
                                        node_list = listnode2
-                                       p.push(p.go_to(134), node_list)
+                                       p.push(p.go_to(140), node_list)
        end
 init do end
 end
-private class ReduceAction824
+private class ReduceAction1191
 special ReduceAction
-       redef meth action(p: Parser)
+       redef fun action(p: Parser)
        do
-                                       var node_list: Object = null
+                                       var node_list: nullable Object = null
                                        var nodearraylist2 = p.pop
                                        var nodearraylist1 = p.pop
                                        var listnode3 = new Array[Object]
-                                       var listnode1 = nodearraylist1 
+                                       var listnode1 = nodearraylist1
                                        assert listnode1 isa Array[Object]
                                        var teolnode2 = nodearraylist2
-                                       assert teolnode2 isa TEol
-                                       if listnode1 != null then
+                                       assert teolnode2 isa nullable TEol
+#                                      if listnode1 != null then
                                                if listnode3.is_empty then
                                                        listnode3 = listnode1
                                                else
                                                        listnode3.append(listnode1)
                                                end
-                                       end
+#                                      end
                                        if teolnode2 != null then
                                                listnode3.add(teolnode2)
                                        end
                                        node_list = listnode3
-                                       p.push(p.go_to(134), node_list)
+                                       p.push(p.go_to(140), node_list)
+       end
+init do end
+end
+private class ReduceAction1192
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist1 = p.pop
+                                       var listnode2 = new Array[Object]
+                                       var ppropdefnode1 = nodearraylist1
+                                       assert ppropdefnode1 isa nullable APropdef
+                                       if ppropdefnode1 != null then
+                                               listnode2.add(ppropdefnode1)
+                                       end
+                                       node_list = listnode2
+                                       p.push(p.go_to(141), node_list)
+       end
+init do end
+end
+private class ReduceAction1193
+special ReduceAction
+       redef fun action(p: Parser)
+       do
+                                       var node_list: nullable Object = null
+                                       var nodearraylist2 = p.pop
+                                       var nodearraylist1 = p.pop
+                                       var listnode3 = new Array[Object]
+                                       var listnode1 = nodearraylist1
+                                       assert listnode1 isa Array[Object]
+                                       var ppropdefnode2 = nodearraylist2
+                                       assert ppropdefnode2 isa nullable APropdef
+#                                      if listnode1 != null then
+                                               if listnode3.is_empty then
+                                                       listnode3 = listnode1
+                                               else
+                                                       listnode3.append(listnode1)
+                                               end
+#                                      end
+                                       if ppropdefnode2 != null then
+                                               listnode3.add(ppropdefnode2)
+                                       end
+                                       node_list = listnode3
+                                       p.push(p.go_to(141), node_list)
        end
 init do end
 end