parser: allow comments without eol (for eof)

[nit.git] / src / parser / parser_prod.nit

diff --git a/src/parser/parser_prod.nit b/src/parser/parser_prod.nit
index b51ae9e..aac684c 100644 (file)
--- a/src/parser/parser_prod.nit
+++ b/src/parser/parser_prod.nit
@@ -4,6 +4,7 @@ package parser_prod
 
 import lexer
 intrude import parser_nodes
+private import tables
 
 redef class ANode
        # Parent of the node in the AST
@@ -149,7 +150,7 @@ redef class AModuledecl
     init init_amoduledecl (
             n_doc: nullable ADoc,
             n_kwmodule: nullable TKwmodule,
-            n_id: nullable TId
+            n_name: nullable AModuleName
     )
     do
         empty_init
@@ -159,8 +160,8 @@ redef class AModuledecl
        end
         _n_kwmodule = n_kwmodule.as(not null)
        n_kwmodule.parent = self
-        _n_id = n_id.as(not null)
-       n_id.parent = self
+        _n_name = n_name.as(not null)
+       n_name.parent = self
     end
 
     redef fun replace_child(old_child: ANode, new_child: nullable ANode)
@@ -185,11 +186,11 @@ redef class AModuledecl
             end
             return
        end
-        if _n_id == old_child then
+        if _n_name == old_child then
             if new_child != null then
                 new_child.parent = self
-               assert new_child isa TId
-                _n_id = new_child
+               assert new_child isa AModuleName
+                _n_name = new_child
            else
                abort
             end
@@ -203,7 +204,7 @@ redef class AModuledecl
             v.enter_visit(_n_doc.as(not null))
         end
         v.enter_visit(_n_kwmodule)
-        v.enter_visit(_n_id)
+        v.enter_visit(_n_name)
     end
 end
 redef class AStdImport
@@ -212,7 +213,7 @@ redef class AStdImport
     init init_astdimport (
             n_visibility: nullable AVisibility,
             n_kwimport: nullable TKwimport,
-            n_id: nullable TId
+            n_name: nullable AModuleName
     )
     do
         empty_init
@@ -220,8 +221,8 @@ redef class AStdImport
        n_visibility.parent = self
         _n_kwimport = n_kwimport.as(not null)
        n_kwimport.parent = self
-        _n_id = n_id.as(not null)
-       n_id.parent = self
+        _n_name = n_name.as(not null)
+       n_name.parent = self
     end
 
     redef fun replace_child(old_child: ANode, new_child: nullable ANode)
@@ -246,11 +247,11 @@ redef class AStdImport
             end
             return
        end
-        if _n_id == old_child then
+        if _n_name == old_child then
             if new_child != null then
                 new_child.parent = self
-               assert new_child isa TId
-                _n_id = new_child
+               assert new_child isa AModuleName
+                _n_name = new_child
            else
                abort
             end
@@ -262,7 +263,7 @@ redef class AStdImport
     do
         v.enter_visit(_n_visibility)
         v.enter_visit(_n_kwimport)
-        v.enter_visit(_n_id)
+        v.enter_visit(_n_name)
     end
 end
 redef class ANoImport
@@ -444,7 +445,8 @@ redef class AStdClassdef
             n_id: nullable TClassid,
             n_formaldefs: Collection[Object], # Should be Collection[AFormaldef]
             n_superclasses: Collection[Object], # Should be Collection[ASuperclass]
-            n_propdefs: Collection[Object] # Should be Collection[APropdef]
+            n_propdefs: Collection[Object], # Should be Collection[APropdef]
+            n_kwend: nullable TKwend
     )
     do
         empty_init
@@ -479,6 +481,8 @@ redef class AStdClassdef
                _n_propdefs.add(n)
                n.parent = self
        end
+        _n_kwend = n_kwend.as(not null)
+       n_kwend.parent = self
     end
 
     redef fun replace_child(old_child: ANode, new_child: nullable ANode)
@@ -569,6 +573,16 @@ redef class AStdClassdef
                 return
             end
         end
+        if _n_kwend == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwend
+                _n_kwend = new_child
+           else
+               abort
+            end
+            return
+       end
     end
 
     redef fun visit_all(v: Visitor)
@@ -593,6 +607,7 @@ redef class AStdClassdef
             for n in _n_propdefs do
                 v.enter_visit(n)
            end
+        v.enter_visit(_n_kwend)
     end
 end
 redef class ATopClassdef
@@ -778,25 +793,56 @@ redef class AInterfaceClasskind
         v.enter_visit(_n_kwinterface)
     end
 end
-redef class AUniversalClasskind
+redef class AEnumClasskind
+    private init empty_init do end
+
+    init init_aenumclasskind (
+            n_kwenum: nullable TKwenum
+    )
+    do
+        empty_init
+        _n_kwenum = n_kwenum.as(not null)
+       n_kwenum.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_kwenum == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwenum
+                _n_kwenum = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_kwenum)
+    end
+end
+redef class AExternClasskind
     private init empty_init do end
 
-    init init_auniversalclasskind (
-            n_kwuniversal: nullable TKwuniversal
+    init init_aexternclasskind (
+            n_kwextern: nullable TKwextern
     )
     do
         empty_init
-        _n_kwuniversal = n_kwuniversal.as(not null)
-       n_kwuniversal.parent = self
+        _n_kwextern = n_kwextern.as(not null)
+       n_kwextern.parent = self
     end
 
     redef fun replace_child(old_child: ANode, new_child: nullable ANode)
     do
-        if _n_kwuniversal == old_child then
+        if _n_kwextern == old_child then
             if new_child != null then
                 new_child.parent = self
-               assert new_child isa TKwuniversal
-                _n_kwuniversal = new_child
+               assert new_child isa TKwextern
+                _n_kwextern = new_child
            else
                abort
             end
@@ -806,7 +852,7 @@ redef class AUniversalClasskind
 
     redef fun visit_all(v: Visitor)
     do
-        v.enter_visit(_n_kwuniversal)
+        v.enter_visit(_n_kwextern)
     end
 end
 redef class AFormaldef
@@ -936,6 +982,7 @@ redef class AAttrPropdef
             n_visibility: nullable AVisibility,
             n_kwvar: nullable TKwvar,
             n_id: nullable TAttrid,
+            n_id2: nullable TId,
             n_type: nullable AType,
             n_expr: nullable AExpr
     )
@@ -961,8 +1008,14 @@ redef class AAttrPropdef
        n_visibility.parent = self
         _n_kwvar = n_kwvar.as(not null)
        n_kwvar.parent = self
-        _n_id = n_id.as(not null)
-       n_id.parent = self
+        _n_id = n_id
+       if n_id != null then
+               n_id.parent = self
+       end
+        _n_id2 = n_id2
+       if n_id2 != null then
+               n_id2.parent = self
+       end
         _n_type = n_type
        if n_type != null then
                n_type.parent = self
@@ -1041,7 +1094,17 @@ redef class AAttrPropdef
                assert new_child isa TAttrid
                 _n_id = new_child
            else
-               abort
+               _n_id = null
+            end
+            return
+       end
+        if _n_id2 == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TId
+                _n_id2 = new_child
+           else
+               _n_id2 = null
             end
             return
        end
@@ -1083,7 +1146,12 @@ redef class AAttrPropdef
         end
         v.enter_visit(_n_visibility)
         v.enter_visit(_n_kwvar)
-        v.enter_visit(_n_id)
+        if _n_id != null then
+            v.enter_visit(_n_id.as(not null))
+        end
+        if _n_id2 != null then
+            v.enter_visit(_n_id2.as(not null))
+        end
         if _n_type != null then
             v.enter_visit(_n_type.as(not null))
         end
@@ -1415,7 +1483,8 @@ redef class AExternMethPropdef
             n_kwmeth: nullable TKwmeth,
             n_methid: nullable AMethid,
             n_signature: nullable ASignature,
-            n_extern: nullable TString
+            n_extern: nullable TString,
+            n_extern_calls: nullable AExternCalls
     )
     do
         empty_init
@@ -1439,6 +1508,10 @@ redef class AExternMethPropdef
        if n_extern != null then
                n_extern.parent = self
        end
+        _n_extern_calls = n_extern_calls
+       if n_extern_calls != null then
+               n_extern_calls.parent = self
+       end
     end
 
     redef fun replace_child(old_child: ANode, new_child: nullable ANode)
@@ -1513,6 +1586,16 @@ redef class AExternMethPropdef
             end
             return
        end
+        if _n_extern_calls == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AExternCalls
+                _n_extern_calls = new_child
+           else
+               _n_extern_calls = null
+            end
+            return
+       end
     end
 
     redef fun visit_all(v: Visitor)
@@ -1530,6 +1613,9 @@ redef class AExternMethPropdef
         if _n_extern != null then
             v.enter_visit(_n_extern.as(not null))
         end
+        if _n_extern_calls != null then
+            v.enter_visit(_n_extern_calls.as(not null))
+        end
     end
 end
 redef class AConcreteMethPropdef
@@ -1790,6 +1876,155 @@ redef class AConcreteInitPropdef
         end
     end
 end
+redef class AExternInitPropdef
+    private init empty_init do end
+
+    init init_aexterninitpropdef (
+            n_doc: nullable ADoc,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_kwnew: nullable TKwnew,
+            n_methid: nullable AMethid,
+            n_signature: nullable ASignature,
+            n_extern: nullable TString,
+            n_extern_calls: nullable AExternCalls
+    )
+    do
+        empty_init
+        _n_doc = n_doc
+       if n_doc != null then
+               n_doc.parent = self
+       end
+        _n_kwredef = n_kwredef
+       if n_kwredef != null then
+               n_kwredef.parent = self
+       end
+        _n_visibility = n_visibility.as(not null)
+       n_visibility.parent = self
+        _n_kwnew = n_kwnew.as(not null)
+       n_kwnew.parent = self
+        _n_methid = n_methid
+       if n_methid != null then
+               n_methid.parent = self
+       end
+        _n_signature = n_signature.as(not null)
+       n_signature.parent = self
+        _n_extern = n_extern
+       if n_extern != null then
+               n_extern.parent = self
+       end
+        _n_extern_calls = n_extern_calls
+       if n_extern_calls != null then
+               n_extern_calls.parent = self
+       end
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_doc == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa ADoc
+                _n_doc = new_child
+           else
+               _n_doc = null
+            end
+            return
+       end
+        if _n_kwredef == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwredef
+                _n_kwredef = new_child
+           else
+               _n_kwredef = null
+            end
+            return
+       end
+        if _n_visibility == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AVisibility
+                _n_visibility = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_kwnew == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwnew
+                _n_kwnew = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_methid == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AMethid
+                _n_methid = new_child
+           else
+               _n_methid = null
+            end
+            return
+       end
+        if _n_signature == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa ASignature
+                _n_signature = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_extern == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TString
+                _n_extern = new_child
+           else
+               _n_extern = null
+            end
+            return
+       end
+        if _n_extern_calls == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AExternCalls
+                _n_extern_calls = new_child
+           else
+               _n_extern_calls = null
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        if _n_doc != null then
+            v.enter_visit(_n_doc.as(not null))
+        end
+        if _n_kwredef != null then
+            v.enter_visit(_n_kwredef.as(not null))
+        end
+        v.enter_visit(_n_visibility)
+        v.enter_visit(_n_kwnew)
+        if _n_methid != null then
+            v.enter_visit(_n_methid.as(not null))
+        end
+        v.enter_visit(_n_signature)
+        if _n_extern != null then
+            v.enter_visit(_n_extern.as(not null))
+        end
+        if _n_extern_calls != null then
+            v.enter_visit(_n_extern_calls.as(not null))
+        end
+    end
+end
 redef class AMainMethPropdef
     private init empty_init do end
 
@@ -2006,6 +2241,7 @@ redef class AWriteAble
 
     init init_awriteable (
             n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
             n_kwwritable: nullable TKwwritable
     )
     do
@@ -2014,6 +2250,10 @@ redef class AWriteAble
        if n_kwredef != null then
                n_kwredef.parent = self
        end
+        _n_visibility = n_visibility
+       if n_visibility != null then
+               n_visibility.parent = self
+       end
         _n_kwwritable = n_kwwritable.as(not null)
        n_kwwritable.parent = self
     end
@@ -2030,6 +2270,16 @@ redef class AWriteAble
             end
             return
        end
+        if _n_visibility == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AVisibility
+                _n_visibility = new_child
+           else
+               _n_visibility = null
+            end
+            return
+       end
         if _n_kwwritable == old_child then
             if new_child != null then
                 new_child.parent = self
@@ -2047,6 +2297,9 @@ redef class AWriteAble
         if _n_kwredef != null then
             v.enter_visit(_n_kwredef.as(not null))
         end
+        if _n_visibility != null then
+            v.enter_visit(_n_visibility.as(not null))
+        end
         v.enter_visit(_n_kwwritable)
     end
 end
@@ -2422,38 +2675,25 @@ redef class AGtMethid
         v.enter_visit(_n_gt)
     end
 end
-redef class ABraMethid
+redef class ALlMethid
     private init empty_init do end
 
-    init init_abramethid (
-            n_obra: nullable TObra,
-            n_cbra: nullable TCbra
+    init init_allmethid (
+            n_ll: nullable TLl
     )
     do
         empty_init
-        _n_obra = n_obra.as(not null)
-       n_obra.parent = self
-        _n_cbra = n_cbra.as(not null)
-       n_cbra.parent = self
+        _n_ll = n_ll.as(not null)
+       n_ll.parent = self
     end
 
     redef fun replace_child(old_child: ANode, new_child: nullable ANode)
     do
-        if _n_obra == old_child then
-            if new_child != null then
-                new_child.parent = self
-               assert new_child isa TObra
-                _n_obra = new_child
-           else
-               abort
-            end
-            return
-       end
-        if _n_cbra == old_child then
+        if _n_ll == old_child then
             if new_child != null then
                 new_child.parent = self
-               assert new_child isa TCbra
-                _n_cbra = new_child
+               assert new_child isa TLl
+                _n_ll = new_child
            else
                abort
             end
@@ -2463,20 +2703,95 @@ redef class ABraMethid
 
     redef fun visit_all(v: Visitor)
     do
-        v.enter_visit(_n_obra)
-        v.enter_visit(_n_cbra)
+        v.enter_visit(_n_ll)
     end
 end
-redef class AStarshipMethid
+redef class AGgMethid
     private init empty_init do end
 
-    init init_astarshipmethid (
-            n_starship: nullable TStarship
+    init init_aggmethid (
+            n_gg: nullable TGg
     )
     do
         empty_init
-        _n_starship = n_starship.as(not null)
-       n_starship.parent = self
+        _n_gg = n_gg.as(not null)
+       n_gg.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_gg == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TGg
+                _n_gg = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_gg)
+    end
+end
+redef class ABraMethid
+    private init empty_init do end
+
+    init init_abramethid (
+            n_obra: nullable TObra,
+            n_cbra: nullable TCbra
+    )
+    do
+        empty_init
+        _n_obra = n_obra.as(not null)
+       n_obra.parent = self
+        _n_cbra = n_cbra.as(not null)
+       n_cbra.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_obra == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TObra
+                _n_obra = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_cbra == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TCbra
+                _n_cbra = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_obra)
+        v.enter_visit(_n_cbra)
+    end
+end
+redef class AStarshipMethid
+    private init empty_init do end
+
+    init init_astarshipmethid (
+            n_starship: nullable TStarship
+    )
+    do
+        empty_init
+        _n_starship = n_starship.as(not null)
+       n_starship.parent = self
     end
 
     redef fun replace_child(old_child: ANode, new_child: nullable ANode)
@@ -2960,7 +3275,8 @@ redef class ABlockExpr
     private init empty_init do end
 
     init init_ablockexpr (
-            n_expr: Collection[Object] # Should be Collection[AExpr]
+            n_expr: Collection[Object], # Should be Collection[AExpr]
+            n_kwend: nullable TKwend
     )
     do
         empty_init
@@ -2969,6 +3285,10 @@ redef class ABlockExpr
                _n_expr.add(n)
                n.parent = self
        end
+        _n_kwend = n_kwend
+       if n_kwend != null then
+               n_kwend.parent = self
+       end
     end
 
     redef fun replace_child(old_child: ANode, new_child: nullable ANode)
@@ -2985,6 +3305,16 @@ redef class ABlockExpr
                 return
             end
         end
+        if _n_kwend == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwend
+                _n_kwend = new_child
+           else
+               _n_kwend = null
+            end
+            return
+       end
     end
 
     redef fun visit_all(v: Visitor)
@@ -2992,6 +3322,9 @@ redef class ABlockExpr
             for n in _n_expr do
                 v.enter_visit(n)
            end
+        if _n_kwend != null then
+            v.enter_visit(_n_kwend.as(not null))
+        end
     end
 end
 redef class AVardeclExpr
@@ -3731,7 +4064,7 @@ redef class AForExpr
 
     init init_aforexpr (
             n_kwfor: nullable TKwfor,
-            n_id: nullable TId,
+            n_ids: Collection[Object], # Should be Collection[TId]
             n_expr: nullable AExpr,
             n_kwdo: nullable TKwdo,
             n_block: nullable AExpr,
@@ -3741,8 +4074,11 @@ redef class AForExpr
         empty_init
         _n_kwfor = n_kwfor.as(not null)
        n_kwfor.parent = self
-        _n_id = n_id.as(not null)
-       n_id.parent = self
+       for n in n_ids do
+               assert n isa TId
+               _n_ids.add(n)
+               n.parent = self
+       end
         _n_expr = n_expr.as(not null)
        n_expr.parent = self
         _n_kwdo = n_kwdo.as(not null)
@@ -3769,16 +4105,18 @@ redef class AForExpr
             end
             return
        end
-        if _n_id == old_child then
-            if new_child != null then
-                new_child.parent = self
-               assert new_child isa TId
-                _n_id = new_child
-           else
-               abort
+        for i in [0.._n_ids.length[ do
+            if _n_ids[i] == old_child then
+                if new_child != null then
+                   assert new_child isa TId
+                    _n_ids[i] = new_child
+                    new_child.parent = self
+                else
+                    _n_ids.remove_at(i)
+                end
+                return
             end
-            return
-       end
+        end
         if _n_expr == old_child then
             if new_child != null then
                 new_child.parent = self
@@ -3824,7 +4162,9 @@ redef class AForExpr
     redef fun visit_all(v: Visitor)
     do
         v.enter_visit(_n_kwfor)
-        v.enter_visit(_n_id)
+            for n in _n_ids do
+                v.enter_visit(n)
+           end
         v.enter_visit(_n_expr)
         v.enter_visit(_n_kwdo)
         if _n_block != null then
@@ -4442,6 +4782,51 @@ redef class ALeExpr
         v.enter_visit(_n_expr2)
     end
 end
+redef class ALlExpr
+    private init empty_init do end
+
+    init init_allexpr (
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
+    )
+    do
+        empty_init
+        _n_expr = n_expr.as(not null)
+       n_expr.parent = self
+        _n_expr2 = n_expr2.as(not null)
+       n_expr2.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_expr == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AExpr
+                _n_expr = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_expr2 == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AExpr
+                _n_expr2 = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_expr)
+        v.enter_visit(_n_expr2)
+    end
+end
 redef class AGtExpr
     private init empty_init do end
 
@@ -4532,6 +4917,51 @@ redef class AGeExpr
         v.enter_visit(_n_expr2)
     end
 end
+redef class AGgExpr
+    private init empty_init do end
+
+    init init_aggexpr (
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
+    )
+    do
+        empty_init
+        _n_expr = n_expr.as(not null)
+       n_expr.parent = self
+        _n_expr2 = n_expr2.as(not null)
+       n_expr2.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_expr == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AExpr
+                _n_expr = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_expr2 == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AExpr
+                _n_expr2 = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_expr)
+        v.enter_visit(_n_expr2)
+    end
+end
 redef class AIsaExpr
     private init empty_init do end
 
@@ -7067,6 +7497,491 @@ redef class ABreakClosureId
         v.enter_visit(_n_kwbreak)
     end
 end
+redef class AModuleName
+    private init empty_init do end
+
+    init init_amodulename (
+            n_quad: nullable TQuad,
+            n_path: Collection[Object], # Should be Collection[TId]
+            n_id: nullable TId
+    )
+    do
+        empty_init
+        _n_quad = n_quad
+       if n_quad != null then
+               n_quad.parent = self
+       end
+       for n in n_path do
+               assert n isa TId
+               _n_path.add(n)
+               n.parent = self
+       end
+        _n_id = n_id.as(not null)
+       n_id.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_quad == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TQuad
+                _n_quad = new_child
+           else
+               _n_quad = null
+            end
+            return
+       end
+        for i in [0.._n_path.length[ do
+            if _n_path[i] == old_child then
+                if new_child != null then
+                   assert new_child isa TId
+                    _n_path[i] = new_child
+                    new_child.parent = self
+                else
+                    _n_path.remove_at(i)
+                end
+                return
+            end
+        end
+        if _n_id == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TId
+                _n_id = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        if _n_quad != null then
+            v.enter_visit(_n_quad.as(not null))
+        end
+            for n in _n_path do
+                v.enter_visit(n)
+           end
+        v.enter_visit(_n_id)
+    end
+end
+redef class AExternCalls
+    private init empty_init do end
+
+    init init_aexterncalls (
+            n_kwimport: nullable TKwimport,
+            n_extern_calls: Collection[Object] # Should be Collection[AExternCall]
+    )
+    do
+        empty_init
+        _n_kwimport = n_kwimport.as(not null)
+       n_kwimport.parent = self
+       for n in n_extern_calls do
+               assert n isa AExternCall
+               _n_extern_calls.add(n)
+               n.parent = self
+       end
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_kwimport == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwimport
+                _n_kwimport = new_child
+           else
+               abort
+            end
+            return
+       end
+        for i in [0.._n_extern_calls.length[ do
+            if _n_extern_calls[i] == old_child then
+                if new_child != null then
+                   assert new_child isa AExternCall
+                    _n_extern_calls[i] = new_child
+                    new_child.parent = self
+                else
+                    _n_extern_calls.remove_at(i)
+                end
+                return
+            end
+        end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_kwimport)
+            for n in _n_extern_calls do
+                v.enter_visit(n)
+           end
+    end
+end
+redef class AExternCall
+    private init empty_init do end
+
+    init init_aexterncall
+    do
+        empty_init
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+    end
+end
+redef class ASuperExternCall
+    private init empty_init do end
+
+    init init_asuperexterncall (
+            n_kwsuper: nullable TKwsuper
+    )
+    do
+        empty_init
+        _n_kwsuper = n_kwsuper.as(not null)
+       n_kwsuper.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_kwsuper == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwsuper
+                _n_kwsuper = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_kwsuper)
+    end
+end
+redef class ALocalPropExternCall
+    private init empty_init do end
+
+    init init_alocalpropexterncall (
+            n_methid: nullable AMethid
+    )
+    do
+        empty_init
+        _n_methid = n_methid.as(not null)
+       n_methid.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_methid == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AMethid
+                _n_methid = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_methid)
+    end
+end
+redef class AFullPropExternCall
+    private init empty_init do end
+
+    init init_afullpropexterncall (
+            n_classid: nullable TClassid,
+            n_quad: nullable TQuad,
+            n_methid: nullable AMethid
+    )
+    do
+        empty_init
+        _n_classid = n_classid.as(not null)
+       n_classid.parent = self
+        _n_quad = n_quad
+       if n_quad != null then
+               n_quad.parent = self
+       end
+        _n_methid = n_methid.as(not null)
+       n_methid.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_classid == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TClassid
+                _n_classid = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_quad == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TQuad
+                _n_quad = new_child
+           else
+               _n_quad = null
+            end
+            return
+       end
+        if _n_methid == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AMethid
+                _n_methid = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_classid)
+        if _n_quad != null then
+            v.enter_visit(_n_quad.as(not null))
+        end
+        v.enter_visit(_n_methid)
+    end
+end
+redef class AInitPropExternCall
+    private init empty_init do end
+
+    init init_ainitpropexterncall (
+            n_classid: nullable TClassid
+    )
+    do
+        empty_init
+        _n_classid = n_classid.as(not null)
+       n_classid.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_classid == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TClassid
+                _n_classid = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_classid)
+    end
+end
+redef class ACastAsExternCall
+    private init empty_init do end
+
+    init init_acastasexterncall (
+            n_from_type: nullable AType,
+            n_kwas: nullable TKwas,
+            n_to_type: nullable AType
+    )
+    do
+        empty_init
+        _n_from_type = n_from_type.as(not null)
+       n_from_type.parent = self
+        _n_kwas = n_kwas.as(not null)
+       n_kwas.parent = self
+        _n_to_type = n_to_type.as(not null)
+       n_to_type.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_from_type == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AType
+                _n_from_type = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_kwas == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwas
+                _n_kwas = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_to_type == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AType
+                _n_to_type = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_from_type)
+        v.enter_visit(_n_kwas)
+        v.enter_visit(_n_to_type)
+    end
+end
+redef class AAsNullableExternCall
+    private init empty_init do end
+
+    init init_aasnullableexterncall (
+            n_type: nullable AType,
+            n_kwas: nullable TKwas,
+            n_kwnullable: nullable TKwnullable
+    )
+    do
+        empty_init
+        _n_type = n_type.as(not null)
+       n_type.parent = self
+        _n_kwas = n_kwas.as(not null)
+       n_kwas.parent = self
+        _n_kwnullable = n_kwnullable.as(not null)
+       n_kwnullable.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_type == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AType
+                _n_type = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_kwas == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwas
+                _n_kwas = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_kwnullable == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwnullable
+                _n_kwnullable = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_type)
+        v.enter_visit(_n_kwas)
+        v.enter_visit(_n_kwnullable)
+    end
+end
+redef class AAsNotNullableExternCall
+    private init empty_init do end
+
+    init init_aasnotnullableexterncall (
+            n_type: nullable AType,
+            n_kwas: nullable TKwas,
+            n_kwnot: nullable TKwnot,
+            n_kwnullable: nullable TKwnullable
+    )
+    do
+        empty_init
+        _n_type = n_type.as(not null)
+       n_type.parent = self
+        _n_kwas = n_kwas.as(not null)
+       n_kwas.parent = self
+        _n_kwnot = n_kwnot.as(not null)
+       n_kwnot.parent = self
+        _n_kwnullable = n_kwnullable.as(not null)
+       n_kwnullable.parent = self
+    end
+
+    redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+    do
+        if _n_type == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa AType
+                _n_type = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_kwas == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwas
+                _n_kwas = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_kwnot == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwnot
+                _n_kwnot = new_child
+           else
+               abort
+            end
+            return
+       end
+        if _n_kwnullable == old_child then
+            if new_child != null then
+                new_child.parent = self
+               assert new_child isa TKwnullable
+                _n_kwnullable = new_child
+           else
+               abort
+            end
+            return
+       end
+    end
+
+    redef fun visit_all(v: Visitor)
+    do
+        v.enter_visit(_n_type)
+        v.enter_visit(_n_kwas)
+        v.enter_visit(_n_kwnot)
+        v.enter_visit(_n_kwnullable)
+    end
+end
 redef class AQualified
     private init empty_init do end