X-Git-Url: http://nitlanguage.org

diff --git a/src/parser/parser_prod.nit b/src/parser/parser_prod.nit
index 178217b..c45fdb7 100644
--- a/src/parser/parser_prod.nit
+++ b/src/parser/parser_prod.nit
@@ -1,5 +1,5 @@
 # Production AST nodes full definition.
-# This file was generated by SableCC (http://www.sablecc.org/). 
+# This file was generated by SableCC (http://www.sablecc.org/).
 package parser_prod
 
 import lexer
@@ -101,9 +101,9 @@ redef class AModule
     private init empty_init do end
 
     init init_amodule (
-            n_packagedecl: nullable APackagedecl ,
-            n_imports: Collection[Object] , # Should be Collection[AImport]
-            n_classdefs: Collection[Object]  # Should be Collection[AClassdef]
+            n_packagedecl: nullable APackagedecl,
+            n_imports: Collection[Object], # Should be Collection[AImport]
+            n_classdefs: Collection[Object] # Should be Collection[AClassdef]
     )
     do
         empty_init
@@ -217,9 +217,9 @@ redef class APackagedecl
     private init empty_init do end
 
     init init_apackagedecl (
-            n_doc: nullable ADoc ,
-            n_kwpackage: nullable TKwpackage ,
-            n_id: nullable TId 
+            n_doc: nullable ADoc,
+            n_kwpackage: nullable TKwpackage,
+            n_id: nullable TId
     )
     do
         empty_init
@@ -305,9 +305,9 @@ redef class AStdImport
     private init empty_init do end
 
     init init_astdimport (
-            n_visibility: nullable AVisibility ,
-            n_kwimport: nullable TKwimport ,
-            n_id: nullable TId 
+            n_visibility: nullable AVisibility,
+            n_kwimport: nullable TKwimport,
+            n_id: nullable TId
     )
     do
         empty_init
@@ -387,9 +387,9 @@ redef class ANoImport
     private init empty_init do end
 
     init init_anoimport (
-            n_visibility: nullable AVisibility ,
-            n_kwimport: nullable TKwimport ,
-            n_kwend: nullable TKwend 
+            n_visibility: nullable AVisibility,
+            n_kwimport: nullable TKwimport,
+            n_kwend: nullable TKwend
     )
     do
         empty_init
@@ -480,7 +480,7 @@ redef class APrivateVisibility
     private init empty_init do end
 
     init init_aprivatevisibility (
-            n_kwprivate: nullable TKwprivate 
+            n_kwprivate: nullable TKwprivate
     )
     do
         empty_init
@@ -522,7 +522,7 @@ redef class AProtectedVisibility
     private init empty_init do end
 
     init init_aprotectedvisibility (
-            n_kwprotected: nullable TKwprotected 
+            n_kwprotected: nullable TKwprotected
     )
     do
         empty_init
@@ -564,7 +564,7 @@ redef class AIntrudeVisibility
     private init empty_init do end
 
     init init_aintrudevisibility (
-            n_kwintrude: nullable TKwintrude 
+            n_kwintrude: nullable TKwintrude
     )
     do
         empty_init
@@ -632,14 +632,14 @@ redef class AStdClassdef
     private init empty_init do end
 
     init init_astdclassdef (
-            n_doc: nullable ADoc ,
-            n_kwredef: nullable TKwredef ,
-            n_visibility: nullable AVisibility ,
-            n_classkind: nullable AClasskind ,
-            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_doc: nullable ADoc,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_classkind: nullable AClasskind,
+            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]
     )
     do
         empty_init
@@ -831,7 +831,7 @@ redef class ATopClassdef
     private init empty_init do end
 
     init init_atopclassdef (
-            n_propdefs: Collection[Object]  # Should be Collection[APropdef]
+            n_propdefs: Collection[Object] # Should be Collection[APropdef]
     )
     do
         empty_init
@@ -881,7 +881,7 @@ redef class AMainClassdef
     private init empty_init do end
 
     init init_amainclassdef (
-            n_propdefs: Collection[Object]  # Should be Collection[APropdef]
+            n_propdefs: Collection[Object] # Should be Collection[APropdef]
     )
     do
         empty_init
@@ -936,7 +936,7 @@ redef class AConcreteClasskind
     private init empty_init do end
 
     init init_aconcreteclasskind (
-            n_kwclass: nullable TKwclass 
+            n_kwclass: nullable TKwclass
     )
     do
         empty_init
@@ -983,8 +983,8 @@ redef class AAbstractClasskind
     private init empty_init do end
 
     init init_aabstractclasskind (
-            n_kwabstract: nullable TKwabstract ,
-            n_kwclass: nullable TKwclass 
+            n_kwabstract: nullable TKwabstract,
+            n_kwclass: nullable TKwclass
     )
     do
         empty_init
@@ -1040,7 +1040,7 @@ redef class AInterfaceClasskind
     private init empty_init do end
 
     init init_ainterfaceclasskind (
-            n_kwinterface: nullable TKwinterface 
+            n_kwinterface: nullable TKwinterface
     )
     do
         empty_init
@@ -1082,7 +1082,7 @@ redef class AUniversalClasskind
     private init empty_init do end
 
     init init_auniversalclasskind (
-            n_kwuniversal: nullable TKwuniversal 
+            n_kwuniversal: nullable TKwuniversal
     )
     do
         empty_init
@@ -1131,8 +1131,8 @@ redef class AFormaldef
     private init empty_init do end
 
     init init_aformaldef (
-            n_id: nullable TClassid ,
-            n_type: nullable AType 
+            n_id: nullable TClassid,
+            n_type: nullable AType
     )
     do
         empty_init
@@ -1199,8 +1199,8 @@ redef class ASuperclass
     private init empty_init do end
 
     init init_asuperclass (
-            n_kwspecial: nullable TKwspecial ,
-            n_type: nullable AType 
+            n_kwspecial: nullable TKwspecial,
+            n_type: nullable AType
     )
     do
         empty_init
@@ -1317,16 +1317,16 @@ redef class AAttrPropdef
     private init empty_init do end
 
     init init_aattrpropdef (
-            n_doc: nullable ADoc ,
-            n_readable: nullable AAble ,
-            n_writable: nullable AAble ,
-            n_kwredef: nullable TKwredef ,
-            n_visibility: nullable AVisibility ,
-            n_kwattr: nullable TKwattr ,
-            n_kwvar: nullable TKwvar ,
-            n_id: nullable TAttrid ,
-            n_type: nullable AType ,
-            n_expr: nullable AExpr 
+            n_doc: nullable ADoc,
+            n_readable: nullable AAble,
+            n_writable: nullable AAble,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_kwattr: nullable TKwattr,
+            n_kwvar: nullable TKwvar,
+            n_id: nullable TAttrid,
+            n_type: nullable AType,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -1566,11 +1566,11 @@ redef class AMethPropdef
     private init empty_init do end
 
     init init_amethpropdef (
-            n_doc: nullable ADoc ,
-            n_kwredef: nullable TKwredef ,
-            n_visibility: nullable AVisibility ,
-            n_methid: nullable AMethid ,
-            n_signature: nullable ASignature 
+            n_doc: nullable ADoc,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_methid: nullable AMethid,
+            n_signature: nullable ASignature
     )
     do
         empty_init
@@ -1709,12 +1709,12 @@ redef class ADeferredMethPropdef
     private init empty_init do end
 
     init init_adeferredmethpropdef (
-            n_doc: nullable ADoc ,
-            n_kwredef: nullable TKwredef ,
-            n_visibility: nullable AVisibility ,
-            n_kwmeth: nullable TKwmeth ,
-            n_methid: nullable AMethid ,
-            n_signature: nullable ASignature 
+            n_doc: nullable ADoc,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_kwmeth: nullable TKwmeth,
+            n_methid: nullable AMethid,
+            n_signature: nullable ASignature
     )
     do
         empty_init
@@ -1867,12 +1867,12 @@ redef class AInternMethPropdef
     private init empty_init do end
 
     init init_ainternmethpropdef (
-            n_doc: nullable ADoc ,
-            n_kwredef: nullable TKwredef ,
-            n_visibility: nullable AVisibility ,
-            n_kwmeth: nullable TKwmeth ,
-            n_methid: nullable AMethid ,
-            n_signature: nullable ASignature 
+            n_doc: nullable ADoc,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_kwmeth: nullable TKwmeth,
+            n_methid: nullable AMethid,
+            n_signature: nullable ASignature
     )
     do
         empty_init
@@ -2032,13 +2032,13 @@ redef class AExternMethPropdef
     private init empty_init do end
 
     init init_aexternmethpropdef (
-            n_doc: nullable ADoc ,
-            n_kwredef: nullable TKwredef ,
-            n_visibility: nullable AVisibility ,
-            n_kwmeth: nullable TKwmeth ,
-            n_methid: nullable AMethid ,
-            n_signature: nullable ASignature ,
-            n_extern: nullable TString 
+            n_doc: nullable ADoc,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_kwmeth: nullable TKwmeth,
+            n_methid: nullable AMethid,
+            n_signature: nullable ASignature,
+            n_extern: nullable TString
     )
     do
         empty_init
@@ -2218,13 +2218,13 @@ redef class AConcreteMethPropdef
     private init empty_init do end
 
     init init_aconcretemethpropdef (
-            n_doc: nullable ADoc ,
-            n_kwredef: nullable TKwredef ,
-            n_visibility: nullable AVisibility ,
-            n_kwmeth: nullable TKwmeth ,
-            n_methid: nullable AMethid ,
-            n_signature: nullable ASignature ,
-            n_block: nullable AExpr 
+            n_doc: nullable ADoc,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_kwmeth: nullable TKwmeth,
+            n_methid: nullable AMethid,
+            n_signature: nullable ASignature,
+            n_block: nullable AExpr
     )
     do
         empty_init
@@ -2406,13 +2406,13 @@ redef class AConcreteInitPropdef
     private init empty_init do end
 
     init init_aconcreteinitpropdef (
-            n_doc: nullable ADoc ,
-            n_kwredef: nullable TKwredef ,
-            n_visibility: nullable AVisibility ,
-            n_kwinit: nullable TKwinit ,
-            n_methid: nullable AMethid ,
-            n_signature: nullable ASignature ,
-            n_block: nullable AExpr 
+            n_doc: nullable ADoc,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_kwinit: nullable TKwinit,
+            n_methid: nullable AMethid,
+            n_signature: nullable ASignature,
+            n_block: nullable AExpr
     )
     do
         empty_init
@@ -2571,8 +2571,8 @@ redef class AMainMethPropdef
     private init empty_init do end
 
     init init_amainmethpropdef (
-            n_kwredef: nullable TKwredef ,
-            n_block: nullable AExpr 
+            n_kwredef: nullable TKwredef,
+            n_block: nullable AExpr
     )
     do
         empty_init
@@ -2669,12 +2669,12 @@ redef class ATypePropdef
     private init empty_init do end
 
     init init_atypepropdef (
-            n_doc: nullable ADoc ,
-            n_kwredef: nullable TKwredef ,
-            n_visibility: nullable AVisibility ,
-            n_kwtype: nullable TKwtype ,
-            n_id: nullable TClassid ,
-            n_type: nullable AType 
+            n_doc: nullable ADoc,
+            n_kwredef: nullable TKwredef,
+            n_visibility: nullable AVisibility,
+            n_kwtype: nullable TKwtype,
+            n_id: nullable TClassid,
+            n_type: nullable AType
     )
     do
         empty_init
@@ -2805,8 +2805,8 @@ redef class AReadAble
     private init empty_init do end
 
     init init_areadable (
-            n_kwredef: nullable TKwredef ,
-            n_kwreadable: nullable TKwreadable 
+            n_kwredef: nullable TKwredef,
+            n_kwreadable: nullable TKwreadable
     )
     do
         empty_init
@@ -2875,8 +2875,8 @@ redef class AWriteAble
     private init empty_init do end
 
     init init_awriteable (
-            n_kwredef: nullable TKwredef ,
-            n_kwwritable: nullable TKwwritable 
+            n_kwredef: nullable TKwredef,
+            n_kwwritable: nullable TKwwritable
     )
     do
         empty_init
@@ -2938,7 +2938,7 @@ redef class AIdMethid
     private init empty_init do end
 
     init init_aidmethid (
-            n_id: nullable TId 
+            n_id: nullable TId
     )
     do
         empty_init
@@ -2980,7 +2980,7 @@ redef class APlusMethid
     private init empty_init do end
 
     init init_aplusmethid (
-            n_plus: nullable TPlus 
+            n_plus: nullable TPlus
     )
     do
         empty_init
@@ -3022,7 +3022,7 @@ redef class AMinusMethid
     private init empty_init do end
 
     init init_aminusmethid (
-            n_minus: nullable TMinus 
+            n_minus: nullable TMinus
     )
     do
         empty_init
@@ -3064,7 +3064,7 @@ redef class AStarMethid
     private init empty_init do end
 
     init init_astarmethid (
-            n_star: nullable TStar 
+            n_star: nullable TStar
     )
     do
         empty_init
@@ -3106,7 +3106,7 @@ redef class ASlashMethid
     private init empty_init do end
 
     init init_aslashmethid (
-            n_slash: nullable TSlash 
+            n_slash: nullable TSlash
     )
     do
         empty_init
@@ -3148,7 +3148,7 @@ redef class APercentMethid
     private init empty_init do end
 
     init init_apercentmethid (
-            n_percent: nullable TPercent 
+            n_percent: nullable TPercent
     )
     do
         empty_init
@@ -3190,7 +3190,7 @@ redef class AEqMethid
     private init empty_init do end
 
     init init_aeqmethid (
-            n_eq: nullable TEq 
+            n_eq: nullable TEq
     )
     do
         empty_init
@@ -3232,7 +3232,7 @@ redef class ANeMethid
     private init empty_init do end
 
     init init_anemethid (
-            n_ne: nullable TNe 
+            n_ne: nullable TNe
     )
     do
         empty_init
@@ -3274,7 +3274,7 @@ redef class ALeMethid
     private init empty_init do end
 
     init init_alemethid (
-            n_le: nullable TLe 
+            n_le: nullable TLe
     )
     do
         empty_init
@@ -3316,7 +3316,7 @@ redef class AGeMethid
     private init empty_init do end
 
     init init_agemethid (
-            n_ge: nullable TGe 
+            n_ge: nullable TGe
     )
     do
         empty_init
@@ -3358,7 +3358,7 @@ redef class ALtMethid
     private init empty_init do end
 
     init init_altmethid (
-            n_lt: nullable TLt 
+            n_lt: nullable TLt
     )
     do
         empty_init
@@ -3400,7 +3400,7 @@ redef class AGtMethid
     private init empty_init do end
 
     init init_agtmethid (
-            n_gt: nullable TGt 
+            n_gt: nullable TGt
     )
     do
         empty_init
@@ -3447,8 +3447,8 @@ redef class ABraMethid
     private init empty_init do end
 
     init init_abramethid (
-            n_obra: nullable TObra ,
-            n_cbra: nullable TCbra 
+            n_obra: nullable TObra,
+            n_cbra: nullable TCbra
     )
     do
         empty_init
@@ -3504,7 +3504,7 @@ redef class AStarshipMethid
     private init empty_init do end
 
     init init_astarshipmethid (
-            n_starship: nullable TStarship 
+            n_starship: nullable TStarship
     )
     do
         empty_init
@@ -3551,8 +3551,8 @@ redef class AAssignMethid
     private init empty_init do end
 
     init init_aassignmethid (
-            n_id: nullable TId ,
-            n_assign: nullable TAssign 
+            n_id: nullable TId,
+            n_assign: nullable TAssign
     )
     do
         empty_init
@@ -3618,9 +3618,9 @@ redef class ABraassignMethid
     private init empty_init do end
 
     init init_abraassignmethid (
-            n_obra: nullable TObra ,
-            n_cbra: nullable TCbra ,
-            n_assign: nullable TAssign 
+            n_obra: nullable TObra,
+            n_cbra: nullable TCbra,
+            n_assign: nullable TAssign
     )
     do
         empty_init
@@ -3692,9 +3692,9 @@ redef class ASignature
     private init empty_init do end
 
     init init_asignature (
-            n_params: Collection[Object] , # Should be Collection[AParam]
-            n_type: nullable AType ,
-            n_closure_decls: Collection[Object]  # Should be Collection[AClosureDecl]
+            n_params: Collection[Object], # Should be Collection[AParam]
+            n_type: nullable AType,
+            n_closure_decls: Collection[Object] # Should be Collection[AClosureDecl]
     )
     do
         empty_init
@@ -3810,9 +3810,9 @@ redef class AParam
     private init empty_init do end
 
     init init_aparam (
-            n_id: nullable TId ,
-            n_type: nullable AType ,
-            n_dotdotdot: nullable TDotdotdot 
+            n_id: nullable TId,
+            n_type: nullable AType,
+            n_dotdotdot: nullable TDotdotdot
     )
     do
         empty_init
@@ -3918,11 +3918,11 @@ redef class AClosureDecl
     private init empty_init do end
 
     init init_aclosuredecl (
-            n_kwwith: nullable TKwwith ,
-            n_kwbreak: nullable TKwbreak ,
-            n_id: nullable TId ,
-            n_signature: nullable ASignature ,
-            n_expr: nullable AExpr 
+            n_kwwith: nullable TKwwith,
+            n_kwbreak: nullable TKwbreak,
+            n_id: nullable TId,
+            n_signature: nullable ASignature,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -4039,9 +4039,9 @@ redef class AType
     private init empty_init do end
 
     init init_atype (
-            n_kwnullable: nullable TKwnullable ,
-            n_id: nullable TClassid ,
-            n_types: Collection[Object]  # Should be Collection[AType]
+            n_kwnullable: nullable TKwnullable,
+            n_id: nullable TClassid,
+            n_types: Collection[Object] # Should be Collection[AType]
     )
     do
         empty_init
@@ -4135,8 +4135,8 @@ redef class ALabel
     private init empty_init do end
 
     init init_alabel (
-            n_kwlabel: nullable TKwlabel ,
-            n_id: nullable TId 
+            n_kwlabel: nullable TKwlabel,
+            n_id: nullable TId
     )
     do
         empty_init
@@ -4187,7 +4187,7 @@ 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]
     )
     do
         empty_init
@@ -4268,11 +4268,11 @@ redef class AVardeclExpr
     private init empty_init do end
 
     init init_avardeclexpr (
-            n_kwvar: nullable TKwvar ,
-            n_id: nullable TId ,
-            n_type: nullable AType ,
-            n_assign: nullable TAssign ,
-            n_expr: nullable AExpr 
+            n_kwvar: nullable TKwvar,
+            n_id: nullable TId,
+            n_type: nullable AType,
+            n_assign: nullable TAssign,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -4395,8 +4395,8 @@ redef class AReturnExpr
     private init empty_init do end
 
     init init_areturnexpr (
-            n_kwreturn: nullable TKwreturn ,
-            n_expr: nullable AExpr 
+            n_kwreturn: nullable TKwreturn,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -4472,9 +4472,9 @@ redef class ABreakExpr
     private init empty_init do end
 
     init init_abreakexpr (
-            n_kwbreak: nullable TKwbreak ,
-            n_label: nullable ALabel ,
-            n_expr: nullable AExpr 
+            n_kwbreak: nullable TKwbreak,
+            n_label: nullable ALabel,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -4556,7 +4556,7 @@ redef class AAbortExpr
     private init empty_init do end
 
     init init_aabortexpr (
-            n_kwabort: nullable TKwabort 
+            n_kwabort: nullable TKwabort
     )
     do
         empty_init
@@ -4612,9 +4612,9 @@ redef class AContinueExpr
     private init empty_init do end
 
     init init_acontinueexpr (
-            n_kwcontinue: nullable TKwcontinue ,
-            n_label: nullable ALabel ,
-            n_expr: nullable AExpr 
+            n_kwcontinue: nullable TKwcontinue,
+            n_label: nullable ALabel,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -4710,9 +4710,9 @@ redef class ADoExpr
     private init empty_init do end
 
     init init_adoexpr (
-            n_kwdo: nullable TKwdo ,
-            n_block: nullable AExpr ,
-            n_label: nullable ALabel 
+            n_kwdo: nullable TKwdo,
+            n_block: nullable AExpr,
+            n_label: nullable ALabel
     )
     do
         empty_init
@@ -4813,10 +4813,10 @@ redef class AIfExpr
     private init empty_init do end
 
     init init_aifexpr (
-            n_kwif: nullable TKwif ,
-            n_expr: nullable AExpr ,
-            n_then: nullable AExpr ,
-            n_else: nullable AExpr 
+            n_kwif: nullable TKwif,
+            n_expr: nullable AExpr,
+            n_then: nullable AExpr,
+            n_else: nullable AExpr
     )
     do
         empty_init
@@ -4937,12 +4937,12 @@ redef class AIfexprExpr
     private init empty_init do end
 
     init init_aifexprexpr (
-            n_kwif: nullable TKwif ,
-            n_expr: nullable AExpr ,
-            n_kwthen: nullable TKwthen ,
-            n_then: nullable AExpr ,
-            n_kwelse: nullable TKwelse ,
-            n_else: nullable AExpr 
+            n_kwif: nullable TKwif,
+            n_expr: nullable AExpr,
+            n_kwthen: nullable TKwthen,
+            n_then: nullable AExpr,
+            n_kwelse: nullable TKwelse,
+            n_else: nullable AExpr
     )
     do
         empty_init
@@ -5078,11 +5078,11 @@ redef class AWhileExpr
     private init empty_init do end
 
     init init_awhileexpr (
-            n_kwwhile: nullable TKwwhile ,
-            n_expr: nullable AExpr ,
-            n_kwdo: nullable TKwdo ,
-            n_block: nullable AExpr ,
-            n_label: nullable ALabel 
+            n_kwwhile: nullable TKwwhile,
+            n_expr: nullable AExpr,
+            n_kwdo: nullable TKwdo,
+            n_block: nullable AExpr,
+            n_label: nullable ALabel
     )
     do
         empty_init
@@ -5221,12 +5221,12 @@ redef class AForExpr
     private init empty_init do end
 
     init init_aforexpr (
-            n_kwfor: nullable TKwfor ,
-            n_id: nullable TId ,
-            n_expr: nullable AExpr ,
-            n_kwdo: nullable TKwdo ,
-            n_block: nullable AExpr ,
-            n_label: nullable ALabel 
+            n_kwfor: nullable TKwfor,
+            n_id: nullable TId,
+            n_expr: nullable AExpr,
+            n_kwdo: nullable TKwdo,
+            n_block: nullable AExpr,
+            n_label: nullable ALabel
     )
     do
         empty_init
@@ -5362,9 +5362,9 @@ redef class AAssertExpr
     private init empty_init do end
 
     init init_aassertexpr (
-            n_kwassert: nullable TKwassert ,
-            n_id: nullable TId ,
-            n_expr: nullable AExpr 
+            n_kwassert: nullable TKwassert,
+            n_id: nullable TId,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -5445,8 +5445,8 @@ redef class AOnceExpr
     private init empty_init do end
 
     init init_aonceexpr (
-            n_kwonce: nullable TKwonce ,
-            n_expr: nullable AExpr 
+            n_kwonce: nullable TKwonce,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -5502,7 +5502,7 @@ redef class ASendExpr
     private init empty_init do end
 
     init init_asendexpr (
-            n_expr: nullable AExpr 
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -5549,8 +5549,8 @@ redef class ABinopExpr
     private init empty_init do end
 
     init init_abinopexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -5611,8 +5611,8 @@ redef class AOrExpr
     private init empty_init do end
 
     init init_aorexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -5673,8 +5673,8 @@ redef class AAndExpr
     private init empty_init do end
 
     init init_aandexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -5735,8 +5735,8 @@ redef class ANotExpr
     private init empty_init do end
 
     init init_anotexpr (
-            n_kwnot: nullable TKwnot ,
-            n_expr: nullable AExpr 
+            n_kwnot: nullable TKwnot,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -5797,8 +5797,8 @@ redef class AEqExpr
     private init empty_init do end
 
     init init_aeqexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -5859,8 +5859,8 @@ redef class AEeExpr
     private init empty_init do end
 
     init init_aeeexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -5921,8 +5921,8 @@ redef class ANeExpr
     private init empty_init do end
 
     init init_aneexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -5983,8 +5983,8 @@ redef class ALtExpr
     private init empty_init do end
 
     init init_altexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6045,8 +6045,8 @@ redef class ALeExpr
     private init empty_init do end
 
     init init_aleexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6107,8 +6107,8 @@ redef class AGtExpr
     private init empty_init do end
 
     init init_agtexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6169,8 +6169,8 @@ redef class AGeExpr
     private init empty_init do end
 
     init init_ageexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6231,8 +6231,8 @@ redef class AIsaExpr
     private init empty_init do end
 
     init init_aisaexpr (
-            n_expr: nullable AExpr ,
-            n_type: nullable AType 
+            n_expr: nullable AExpr,
+            n_type: nullable AType
     )
     do
         empty_init
@@ -6293,8 +6293,8 @@ redef class APlusExpr
     private init empty_init do end
 
     init init_aplusexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6355,8 +6355,8 @@ redef class AMinusExpr
     private init empty_init do end
 
     init init_aminusexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6417,8 +6417,8 @@ redef class AStarshipExpr
     private init empty_init do end
 
     init init_astarshipexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6479,8 +6479,8 @@ redef class AStarExpr
     private init empty_init do end
 
     init init_astarexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6541,8 +6541,8 @@ redef class ASlashExpr
     private init empty_init do end
 
     init init_aslashexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6603,8 +6603,8 @@ redef class APercentExpr
     private init empty_init do end
 
     init init_apercentexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -6665,8 +6665,8 @@ redef class AUminusExpr
     private init empty_init do end
 
     init init_auminusexpr (
-            n_minus: nullable TMinus ,
-            n_expr: nullable AExpr 
+            n_minus: nullable TMinus,
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -6734,10 +6734,10 @@ redef class ANewExpr
     private init empty_init do end
 
     init init_anewexpr (
-            n_kwnew: nullable TKwnew ,
-            n_type: nullable AType ,
-            n_id: nullable TId ,
-            n_args: Collection[Object]  # Should be Collection[AExpr]
+            n_kwnew: nullable TKwnew,
+            n_type: nullable AType,
+            n_id: nullable TId,
+            n_args: Collection[Object] # Should be Collection[AExpr]
     )
     do
         empty_init
@@ -6845,8 +6845,8 @@ redef class AAttrExpr
     private init empty_init do end
 
     init init_aattrexpr (
-            n_expr: nullable AExpr ,
-            n_id: nullable TAttrid 
+            n_expr: nullable AExpr,
+            n_id: nullable TAttrid
     )
     do
         empty_init
@@ -6917,10 +6917,10 @@ redef class AAttrAssignExpr
     private init empty_init do end
 
     init init_aattrassignexpr (
-            n_expr: nullable AExpr ,
-            n_id: nullable TAttrid ,
-            n_assign: nullable TAssign ,
-            n_value: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_id: nullable TAttrid,
+            n_assign: nullable TAssign,
+            n_value: nullable AExpr
     )
     do
         empty_init
@@ -7019,10 +7019,10 @@ redef class AAttrReassignExpr
     private init empty_init do end
 
     init init_aattrreassignexpr (
-            n_expr: nullable AExpr ,
-            n_id: nullable TAttrid ,
-            n_assign_op: nullable AAssignOp ,
-            n_value: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_id: nullable TAttrid,
+            n_assign_op: nullable AAssignOp,
+            n_value: nullable AExpr
     )
     do
         empty_init
@@ -7111,10 +7111,10 @@ redef class ACallExpr
     private init empty_init do end
 
     init init_acallexpr (
-            n_expr: nullable AExpr ,
-            n_id: nullable TId ,
-            n_args: Collection[Object] , # Should be Collection[AExpr]
-            n_closure_defs: Collection[Object]  # Should be Collection[AClosureDef]
+            n_expr: nullable AExpr,
+            n_id: nullable TId,
+            n_args: Collection[Object], # Should be Collection[AExpr]
+            n_closure_defs: Collection[Object] # Should be Collection[AClosureDef]
     )
     do
         empty_init
@@ -7239,11 +7239,11 @@ redef class ACallAssignExpr
     private init empty_init do end
 
     init init_acallassignexpr (
-            n_expr: nullable AExpr ,
-            n_id: nullable TId ,
-            n_args: Collection[Object] , # Should be Collection[AExpr]
-            n_assign: nullable TAssign ,
-            n_value: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_id: nullable TId,
+            n_args: Collection[Object], # Should be Collection[AExpr]
+            n_assign: nullable TAssign,
+            n_value: nullable AExpr
     )
     do
         empty_init
@@ -7369,11 +7369,11 @@ redef class ACallReassignExpr
     private init empty_init do end
 
     init init_acallreassignexpr (
-            n_expr: nullable AExpr ,
-            n_id: nullable TId ,
-            n_args: Collection[Object] , # Should be Collection[AExpr]
-            n_assign_op: nullable AAssignOp ,
-            n_value: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_id: nullable TId,
+            n_args: Collection[Object], # Should be Collection[AExpr]
+            n_assign_op: nullable AAssignOp,
+            n_value: nullable AExpr
     )
     do
         empty_init
@@ -7491,9 +7491,9 @@ redef class ASuperExpr
     private init empty_init do end
 
     init init_asuperexpr (
-            n_qualified: nullable AQualified ,
-            n_kwsuper: nullable TKwsuper ,
-            n_args: Collection[Object]  # Should be Collection[AExpr]
+            n_qualified: nullable AQualified,
+            n_kwsuper: nullable TKwsuper,
+            n_args: Collection[Object] # Should be Collection[AExpr]
     )
     do
         empty_init
@@ -7587,9 +7587,9 @@ redef class AInitExpr
     private init empty_init do end
 
     init init_ainitexpr (
-            n_expr: nullable AExpr ,
-            n_kwinit: nullable TKwinit ,
-            n_args: Collection[Object]  # Should be Collection[AExpr]
+            n_expr: nullable AExpr,
+            n_kwinit: nullable TKwinit,
+            n_args: Collection[Object] # Should be Collection[AExpr]
     )
     do
         empty_init
@@ -7672,9 +7672,9 @@ redef class ABraExpr
     private init empty_init do end
 
     init init_abraexpr (
-            n_expr: nullable AExpr ,
-            n_args: Collection[Object] , # Should be Collection[AExpr]
-            n_closure_defs: Collection[Object]  # Should be Collection[AClosureDef]
+            n_expr: nullable AExpr,
+            n_args: Collection[Object], # Should be Collection[AExpr]
+            n_closure_defs: Collection[Object] # Should be Collection[AClosureDef]
     )
     do
         empty_init
@@ -7780,10 +7780,10 @@ redef class ABraAssignExpr
     private init empty_init do end
 
     init init_abraassignexpr (
-            n_expr: nullable AExpr ,
-            n_args: Collection[Object] , # Should be Collection[AExpr]
-            n_assign: nullable TAssign ,
-            n_value: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_args: Collection[Object], # Should be Collection[AExpr]
+            n_assign: nullable TAssign,
+            n_value: nullable AExpr
     )
     do
         empty_init
@@ -7890,10 +7890,10 @@ redef class ABraReassignExpr
     private init empty_init do end
 
     init init_abrareassignexpr (
-            n_expr: nullable AExpr ,
-            n_args: Collection[Object] , # Should be Collection[AExpr]
-            n_assign_op: nullable AAssignOp ,
-            n_value: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_args: Collection[Object], # Should be Collection[AExpr]
+            n_assign_op: nullable AAssignOp,
+            n_value: nullable AExpr
     )
     do
         empty_init
@@ -7990,9 +7990,9 @@ redef class AClosureCallExpr
     private init empty_init do end
 
     init init_aclosurecallexpr (
-            n_id: nullable TId ,
-            n_args: Collection[Object] , # Should be Collection[AExpr]
-            n_closure_defs: Collection[Object]  # Should be Collection[AClosureDef]
+            n_id: nullable TId,
+            n_args: Collection[Object], # Should be Collection[AExpr]
+            n_closure_defs: Collection[Object] # Should be Collection[AClosureDef]
     )
     do
         empty_init
@@ -8088,7 +8088,7 @@ redef class AVarExpr
     private init empty_init do end
 
     init init_avarexpr (
-            n_id: nullable TId 
+            n_id: nullable TId
     )
     do
         empty_init
@@ -8140,9 +8140,9 @@ redef class AVarAssignExpr
     private init empty_init do end
 
     init init_avarassignexpr (
-            n_id: nullable TId ,
-            n_assign: nullable TAssign ,
-            n_value: nullable AExpr 
+            n_id: nullable TId,
+            n_assign: nullable TAssign,
+            n_value: nullable AExpr
     )
     do
         empty_init
@@ -8222,9 +8222,9 @@ redef class AVarReassignExpr
     private init empty_init do end
 
     init init_avarreassignexpr (
-            n_id: nullable TId ,
-            n_assign_op: nullable AAssignOp ,
-            n_value: nullable AExpr 
+            n_id: nullable TId,
+            n_assign_op: nullable AAssignOp,
+            n_value: nullable AExpr
     )
     do
         empty_init
@@ -8299,8 +8299,8 @@ redef class ARangeExpr
     private init empty_init do end
 
     init init_arangeexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -8361,8 +8361,8 @@ redef class ACrangeExpr
     private init empty_init do end
 
     init init_acrangeexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -8423,8 +8423,8 @@ redef class AOrangeExpr
     private init empty_init do end
 
     init init_aorangeexpr (
-            n_expr: nullable AExpr ,
-            n_expr2: nullable AExpr 
+            n_expr: nullable AExpr,
+            n_expr2: nullable AExpr
     )
     do
         empty_init
@@ -8475,7 +8475,7 @@ redef class AArrayExpr
     private init empty_init do end
 
     init init_aarrayexpr (
-            n_exprs: Collection[Object]  # Should be Collection[AExpr]
+            n_exprs: Collection[Object] # Should be Collection[AExpr]
     )
     do
         empty_init
@@ -8530,7 +8530,7 @@ redef class ASelfExpr
     private init empty_init do end
 
     init init_aselfexpr (
-            n_kwself: nullable TKwself 
+            n_kwself: nullable TKwself
     )
     do
         empty_init
@@ -8593,7 +8593,7 @@ redef class ATrueExpr
     private init empty_init do end
 
     init init_atrueexpr (
-            n_kwtrue: nullable TKwtrue 
+            n_kwtrue: nullable TKwtrue
     )
     do
         empty_init
@@ -8635,7 +8635,7 @@ redef class AFalseExpr
     private init empty_init do end
 
     init init_afalseexpr (
-            n_kwfalse: nullable TKwfalse 
+            n_kwfalse: nullable TKwfalse
     )
     do
         empty_init
@@ -8677,7 +8677,7 @@ redef class ANullExpr
     private init empty_init do end
 
     init init_anullexpr (
-            n_kwnull: nullable TKwnull 
+            n_kwnull: nullable TKwnull
     )
     do
         empty_init
@@ -8719,7 +8719,7 @@ redef class AIntExpr
     private init empty_init do end
 
     init init_aintexpr (
-            n_number: nullable TNumber 
+            n_number: nullable TNumber
     )
     do
         empty_init
@@ -8761,7 +8761,7 @@ redef class AFloatExpr
     private init empty_init do end
 
     init init_afloatexpr (
-            n_float: nullable TFloat 
+            n_float: nullable TFloat
     )
     do
         empty_init
@@ -8803,7 +8803,7 @@ redef class ACharExpr
     private init empty_init do end
 
     init init_acharexpr (
-            n_char: nullable TChar 
+            n_char: nullable TChar
     )
     do
         empty_init
@@ -8845,7 +8845,7 @@ redef class AStringExpr
     private init empty_init do end
 
     init init_astringexpr (
-            n_string: nullable TString 
+            n_string: nullable TString
     )
     do
         empty_init
@@ -8887,7 +8887,7 @@ redef class AStartStringExpr
     private init empty_init do end
 
     init init_astartstringexpr (
-            n_string: nullable TStartString 
+            n_string: nullable TStartString
     )
     do
         empty_init
@@ -8929,7 +8929,7 @@ redef class AMidStringExpr
     private init empty_init do end
 
     init init_amidstringexpr (
-            n_string: nullable TMidString 
+            n_string: nullable TMidString
     )
     do
         empty_init
@@ -8971,7 +8971,7 @@ redef class AEndStringExpr
     private init empty_init do end
 
     init init_aendstringexpr (
-            n_string: nullable TEndString 
+            n_string: nullable TEndString
     )
     do
         empty_init
@@ -9008,7 +9008,7 @@ redef class ASuperstringExpr
     private init empty_init do end
 
     init init_asuperstringexpr (
-            n_exprs: Collection[Object]  # Should be Collection[AExpr]
+            n_exprs: Collection[Object] # Should be Collection[AExpr]
     )
     do
         empty_init
@@ -9063,7 +9063,7 @@ redef class AParExpr
     private init empty_init do end
 
     init init_aparexpr (
-            n_expr: nullable AExpr 
+            n_expr: nullable AExpr
     )
     do
         empty_init
@@ -9115,9 +9115,9 @@ redef class AAsCastExpr
     private init empty_init do end
 
     init init_aascastexpr (
-            n_expr: nullable AExpr ,
-            n_kwas: nullable TKwas ,
-            n_type: nullable AType 
+            n_expr: nullable AExpr,
+            n_kwas: nullable TKwas,
+            n_type: nullable AType
     )
     do
         empty_init
@@ -9202,10 +9202,10 @@ redef class AAsNotnullExpr
     private init empty_init do end
 
     init init_aasnotnullexpr (
-            n_expr: nullable AExpr ,
-            n_kwas: nullable TKwas ,
-            n_kwnot: nullable TKwnot ,
-            n_kwnull: nullable TKwnull 
+            n_expr: nullable AExpr,
+            n_kwas: nullable TKwas,
+            n_kwnot: nullable TKwnot,
+            n_kwnull: nullable TKwnull
     )
     do
         empty_init
@@ -9299,9 +9299,9 @@ redef class AIssetAttrExpr
     private init empty_init do end
 
     init init_aissetattrexpr (
-            n_kwisset: nullable TKwisset ,
-            n_expr: nullable AExpr ,
-            n_id: nullable TAttrid 
+            n_kwisset: nullable TKwisset,
+            n_expr: nullable AExpr,
+            n_id: nullable TAttrid
     )
     do
         empty_init
@@ -9371,7 +9371,7 @@ redef class APlusAssignOp
     private init empty_init do end
 
     init init_aplusassignop (
-            n_pluseq: nullable TPluseq 
+            n_pluseq: nullable TPluseq
     )
     do
         empty_init
@@ -9413,7 +9413,7 @@ redef class AMinusAssignOp
     private init empty_init do end
 
     init init_aminusassignop (
-            n_minuseq: nullable TMinuseq 
+            n_minuseq: nullable TMinuseq
     )
     do
         empty_init
@@ -9474,11 +9474,11 @@ redef class AClosureDef
     private init empty_init do end
 
     init init_aclosuredef (
-            n_kwwith: nullable TKwwith ,
-            n_id: Collection[Object] , # Should be Collection[TId]
-            n_kwdo: nullable TKwdo ,
-            n_expr: nullable AExpr ,
-            n_label: nullable ALabel 
+            n_kwwith: nullable TKwwith,
+            n_id: Collection[Object], # Should be Collection[TId]
+            n_kwdo: nullable TKwdo,
+            n_expr: nullable AExpr,
+            n_label: nullable ALabel
     )
     do
         empty_init
@@ -9603,8 +9603,8 @@ redef class AQualified
     private init empty_init do end
 
     init init_aqualified (
-            n_id: Collection[Object] , # Should be Collection[TId]
-            n_classid: nullable TClassid 
+            n_id: Collection[Object], # Should be Collection[TId]
+            n_classid: nullable TClassid
     )
     do
         empty_init
@@ -9674,7 +9674,7 @@ redef class ADoc
     private init empty_init do end
 
     init init_adoc (
-            n_comment: Collection[Object]  # Should be Collection[TComment]
+            n_comment: Collection[Object] # Should be Collection[TComment]
     )
     do
         empty_init