+ n_expr = new_child.as(nullable AExpr)
+ return
+ end
+ if _n_annotations == old_child then
+ n_annotations = new_child.as(nullable AAnnotations)
+ return
+ end
+ end
+
+ redef fun n_kwvar=(node)
+ do
+ _n_kwvar = node
+ if node != null then node.parent = self
+ end
+ redef fun n_id=(node)
+ do
+ _n_id = node
+ node.parent = self
+ end
+ redef fun n_type=(node)
+ do
+ _n_type = node
+ if node != null then node.parent = self
+ end
+ redef fun n_assign=(node)
+ do
+ _n_assign = node
+ if node != null then node.parent = self
+ end
+ redef fun n_expr=(node)
+ do
+ _n_expr = node
+ if node != null then node.parent = self
+ end
+ redef fun n_annotations=(node)
+ do
+ _n_annotations = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwvar)
+ v.enter_visit(_n_id)
+ v.enter_visit(_n_type)
+ v.enter_visit(_n_assign)
+ v.enter_visit(_n_expr)
+ v.enter_visit(_n_annotations)
+ end
+end
+redef class AReturnExpr
+ init init_areturnexpr (
+ n_kwreturn: nullable TKwreturn,
+ n_expr: nullable AExpr
+ )
+ do
+ _n_kwreturn = n_kwreturn
+ if n_kwreturn != null then n_kwreturn.parent = self
+ _n_expr = n_expr
+ if n_expr != null then n_expr.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwreturn == old_child then
+ n_kwreturn = new_child.as(nullable TKwreturn)
+ return
+ end
+ if _n_expr == old_child then
+ n_expr = new_child.as(nullable AExpr)
+ return
+ end
+ end
+
+ redef fun n_kwreturn=(node)
+ do
+ _n_kwreturn = node
+ if node != null then node.parent = self
+ end
+ redef fun n_expr=(node)
+ do
+ _n_expr = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwreturn)
+ v.enter_visit(_n_expr)
+ end
+end
+redef class AYieldExpr
+ init init_ayieldexpr (
+ n_kwyield: nullable TKwyield,
+ n_expr: nullable AExpr
+ )
+ do
+ _n_kwyield = n_kwyield.as(not null)
+ n_kwyield.parent = self
+ _n_expr = n_expr.as(not null)
+ n_expr.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwyield == old_child then
+ n_kwyield = new_child.as(TKwyield)
+ return
+ end
+ if _n_expr == old_child then
+ n_expr = new_child.as(AExpr)
+ return
+ end
+ end
+
+ redef fun n_kwyield=(node)
+ do
+ _n_kwyield = node
+ node.parent = self
+ end
+ redef fun n_expr=(node)
+ do
+ _n_expr = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwyield)
+ v.enter_visit(_n_expr)
+ end
+end
+redef class ABreakExpr
+ init init_abreakexpr (
+ n_kwbreak: nullable TKwbreak,
+ n_label: nullable ALabel
+ )
+ do
+ _n_kwbreak = n_kwbreak.as(not null)
+ n_kwbreak.parent = self
+ _n_label = n_label
+ if n_label != null then n_label.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwbreak == old_child then
+ n_kwbreak = new_child.as(TKwbreak)
+ return
+ end
+ if _n_label == old_child then
+ n_label = new_child.as(nullable ALabel)
+ return
+ end
+ end
+
+ redef fun n_kwbreak=(node)
+ do
+ _n_kwbreak = node
+ node.parent = self
+ end
+ redef fun n_label=(node)
+ do
+ _n_label = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwbreak)
+ v.enter_visit(_n_label)
+ end
+end
+redef class AAbortExpr
+ init init_aabortexpr (
+ n_kwabort: nullable TKwabort
+ )
+ do
+ _n_kwabort = n_kwabort.as(not null)
+ n_kwabort.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwabort == old_child then
+ n_kwabort = new_child.as(TKwabort)
+ return
+ end
+ end
+
+ redef fun n_kwabort=(node)
+ do
+ _n_kwabort = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwabort)
+ end
+end
+redef class AContinueExpr
+ init init_acontinueexpr (
+ n_kwcontinue: nullable TKwcontinue,
+ n_label: nullable ALabel
+ )
+ do
+ _n_kwcontinue = n_kwcontinue
+ if n_kwcontinue != null then n_kwcontinue.parent = self
+ _n_label = n_label
+ if n_label != null then n_label.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwcontinue == old_child then
+ n_kwcontinue = new_child.as(nullable TKwcontinue)
+ return
+ end
+ if _n_label == old_child then
+ n_label = new_child.as(nullable ALabel)
+ return
+ end
+ end
+
+ redef fun n_kwcontinue=(node)
+ do
+ _n_kwcontinue = node
+ if node != null then node.parent = self
+ end
+ redef fun n_label=(node)
+ do
+ _n_label = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwcontinue)
+ v.enter_visit(_n_label)
+ end
+end
+redef class ADoExpr
+ init init_adoexpr (
+ n_kwdo: nullable TKwdo,
+ n_block: nullable AExpr,
+ n_kwcatch: nullable TKwcatch,
+ n_catch: nullable AExpr,
+ n_label: nullable ALabel
+ )
+ do
+ _n_kwdo = n_kwdo.as(not null)
+ n_kwdo.parent = self
+ _n_block = n_block
+ if n_block != null then n_block.parent = self
+ _n_kwcatch = n_kwcatch
+ if n_kwcatch != null then n_kwcatch.parent = self
+ _n_catch = n_catch
+ if n_catch != null then n_catch.parent = self
+ _n_label = n_label
+ if n_label != null then n_label.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwdo == old_child then
+ n_kwdo = new_child.as(TKwdo)
+ return
+ end
+ if _n_block == old_child then
+ n_block = new_child.as(nullable AExpr)
+ return
+ end
+ if _n_kwcatch == old_child then
+ n_kwcatch = new_child.as(nullable TKwcatch)
+ return
+ end
+ if _n_catch == old_child then
+ n_catch = new_child.as(nullable AExpr)
+ return
+ end
+ if _n_label == old_child then
+ n_label = new_child.as(nullable ALabel)
+ return
+ end
+ end
+
+ redef fun n_kwdo=(node)
+ do
+ _n_kwdo = node
+ node.parent = self
+ end
+ redef fun n_block=(node)
+ do
+ _n_block = node
+ if node != null then node.parent = self
+ end
+ redef fun n_kwcatch=(node)
+ do
+ _n_kwcatch = node
+ if node != null then node.parent = self
+ end
+ redef fun n_catch=(node)
+ do
+ _n_catch = node
+ if node != null then node.parent = self
+ end
+ redef fun n_label=(node)
+ do
+ _n_label = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwdo)
+ v.enter_visit(_n_block)
+ v.enter_visit(_n_kwcatch)
+ v.enter_visit(_n_catch)
+ v.enter_visit(_n_label)
+ end
+end
+redef class AIfExpr
+ init init_aifexpr (
+ 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
+ _n_kwif = n_kwif.as(not null)
+ n_kwif.parent = self
+ _n_expr = n_expr.as(not null)
+ n_expr.parent = self
+ _n_kwthen = n_kwthen.as(not null)
+ n_kwthen.parent = self
+ _n_then = n_then
+ if n_then != null then n_then.parent = self
+ _n_kwelse = n_kwelse
+ if n_kwelse != null then n_kwelse.parent = self
+ _n_else = n_else
+ if n_else != null then n_else.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwif == old_child then
+ n_kwif = new_child.as(TKwif)
+ return
+ end
+ if _n_expr == old_child then
+ n_expr = new_child.as(AExpr)
+ return
+ end
+ if _n_kwthen == old_child then
+ n_kwthen = new_child.as(TKwthen)
+ return
+ end
+ if _n_then == old_child then
+ n_then = new_child.as(nullable AExpr)
+ return
+ end
+ if _n_kwelse == old_child then
+ n_kwelse = new_child.as(nullable TKwelse)
+ return
+ end
+ if _n_else == old_child then
+ n_else = new_child.as(nullable AExpr)
+ return
+ end
+ end
+
+ redef fun n_kwif=(node)
+ do
+ _n_kwif = node
+ node.parent = self
+ end
+ redef fun n_expr=(node)
+ do
+ _n_expr = node
+ node.parent = self
+ end
+ redef fun n_kwthen=(node)
+ do
+ _n_kwthen = node
+ node.parent = self
+ end
+ redef fun n_then=(node)
+ do
+ _n_then = node
+ if node != null then node.parent = self
+ end
+ redef fun n_kwelse=(node)
+ do
+ _n_kwelse = node
+ if node != null then node.parent = self
+ end
+ redef fun n_else=(node)
+ do
+ _n_else = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwif)
+ v.enter_visit(_n_expr)
+ v.enter_visit(_n_kwthen)
+ v.enter_visit(_n_then)
+ v.enter_visit(_n_kwelse)
+ v.enter_visit(_n_else)
+ end
+end
+redef class AIfexprExpr
+ 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
+ )
+ do
+ _n_kwif = n_kwif.as(not null)
+ n_kwif.parent = self
+ _n_expr = n_expr.as(not null)
+ n_expr.parent = self
+ _n_kwthen = n_kwthen.as(not null)
+ n_kwthen.parent = self
+ _n_then = n_then.as(not null)
+ n_then.parent = self
+ _n_kwelse = n_kwelse.as(not null)
+ n_kwelse.parent = self
+ _n_else = n_else.as(not null)
+ n_else.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwif == old_child then
+ n_kwif = new_child.as(TKwif)
+ return
+ end
+ if _n_expr == old_child then
+ n_expr = new_child.as(AExpr)
+ return
+ end
+ if _n_kwthen == old_child then
+ n_kwthen = new_child.as(TKwthen)
+ return
+ end
+ if _n_then == old_child then
+ n_then = new_child.as(AExpr)
+ return
+ end
+ if _n_kwelse == old_child then
+ n_kwelse = new_child.as(TKwelse)
+ return
+ end
+ if _n_else == old_child then
+ n_else = new_child.as(AExpr)
+ return
+ end
+ end
+
+ redef fun n_kwif=(node)
+ do
+ _n_kwif = node
+ node.parent = self
+ end
+ redef fun n_expr=(node)
+ do
+ _n_expr = node
+ node.parent = self
+ end
+ redef fun n_kwthen=(node)
+ do
+ _n_kwthen = node
+ node.parent = self
+ end
+ redef fun n_then=(node)
+ do
+ _n_then = node
+ node.parent = self
+ end
+ redef fun n_kwelse=(node)
+ do
+ _n_kwelse = node
+ node.parent = self
+ end
+ redef fun n_else=(node)
+ do
+ _n_else = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwif)
+ v.enter_visit(_n_expr)
+ v.enter_visit(_n_kwthen)
+ v.enter_visit(_n_then)
+ v.enter_visit(_n_kwelse)
+ v.enter_visit(_n_else)
+ end
+end
+redef class AWhileExpr
+ init init_awhileexpr (
+ n_kwwhile: nullable TKwwhile,
+ n_expr: nullable AExpr,
+ n_kwdo: nullable TKwdo,
+ n_block: nullable AExpr,
+ n_label: nullable ALabel
+ )
+ do
+ _n_kwwhile = n_kwwhile.as(not null)
+ n_kwwhile.parent = self
+ _n_expr = n_expr.as(not null)
+ n_expr.parent = self
+ _n_kwdo = n_kwdo.as(not null)
+ n_kwdo.parent = self
+ _n_block = n_block
+ if n_block != null then n_block.parent = self
+ _n_label = n_label
+ if n_label != null then n_label.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwwhile == old_child then
+ n_kwwhile = new_child.as(TKwwhile)
+ return
+ end
+ if _n_expr == old_child then
+ n_expr = new_child.as(AExpr)
+ return
+ end
+ if _n_kwdo == old_child then
+ n_kwdo = new_child.as(TKwdo)
+ return
+ end
+ if _n_block == old_child then
+ n_block = new_child.as(nullable AExpr)
+ return
+ end
+ if _n_label == old_child then
+ n_label = new_child.as(nullable ALabel)
+ return
+ end
+ end
+
+ redef fun n_kwwhile=(node)
+ do
+ _n_kwwhile = node
+ node.parent = self
+ end
+ redef fun n_expr=(node)
+ do
+ _n_expr = node
+ node.parent = self
+ end
+ redef fun n_kwdo=(node)
+ do
+ _n_kwdo = node
+ node.parent = self
+ end
+ redef fun n_block=(node)
+ do
+ _n_block = node
+ if node != null then node.parent = self
+ end
+ redef fun n_label=(node)
+ do
+ _n_label = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwwhile)
+ v.enter_visit(_n_expr)
+ v.enter_visit(_n_kwdo)
+ v.enter_visit(_n_block)
+ v.enter_visit(_n_label)
+ end
+end
+redef class ALoopExpr
+ init init_aloopexpr (
+ n_kwloop: nullable TKwloop,
+ n_block: nullable AExpr,
+ n_label: nullable ALabel
+ )
+ do
+ _n_kwloop = n_kwloop.as(not null)
+ n_kwloop.parent = self
+ _n_block = n_block
+ if n_block != null then n_block.parent = self
+ _n_label = n_label
+ if n_label != null then n_label.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwloop == old_child then
+ n_kwloop = new_child.as(TKwloop)
+ return
+ end
+ if _n_block == old_child then
+ n_block = new_child.as(nullable AExpr)
+ return
+ end
+ if _n_label == old_child then
+ n_label = new_child.as(nullable ALabel)
+ return
+ end
+ end
+
+ redef fun n_kwloop=(node)
+ do
+ _n_kwloop = node
+ node.parent = self
+ end
+ redef fun n_block=(node)
+ do
+ _n_block = node
+ if node != null then node.parent = self
+ end
+ redef fun n_label=(node)
+ do
+ _n_label = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwloop)
+ v.enter_visit(_n_block)
+ v.enter_visit(_n_label)
+ end
+end
+redef class AForExpr
+ init init_aforexpr (
+ n_kwfor: nullable TKwfor,
+ n_groups: Collection[Object], # Should be Collection[AForGroup]
+ n_kwdo: nullable TKwdo,
+ n_block: nullable AExpr,
+ n_label: nullable ALabel
+ )
+ do
+ _n_kwfor = n_kwfor.as(not null)
+ n_kwfor.parent = self
+ self.n_groups.unsafe_add_all(n_groups)
+ _n_kwdo = n_kwdo.as(not null)
+ n_kwdo.parent = self
+ _n_block = n_block
+ if n_block != null then n_block.parent = self
+ _n_label = n_label
+ if n_label != null then n_label.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwfor == old_child then
+ n_kwfor = new_child.as(TKwfor)
+ return
+ end
+ if n_groups.replace_child(old_child, new_child) then return
+ if _n_kwdo == old_child then
+ n_kwdo = new_child.as(TKwdo)
+ return
+ end
+ if _n_block == old_child then
+ n_block = new_child.as(nullable AExpr)
+ return
+ end
+ if _n_label == old_child then
+ n_label = new_child.as(nullable ALabel)
+ return
+ end
+ end
+
+ redef fun n_kwfor=(node)
+ do
+ _n_kwfor = node
+ node.parent = self
+ end
+ redef fun n_kwdo=(node)
+ do
+ _n_kwdo = node
+ node.parent = self
+ end
+ redef fun n_block=(node)
+ do
+ _n_block = node
+ if node != null then node.parent = self
+ end
+ redef fun n_label=(node)
+ do
+ _n_label = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwfor)
+ n_groups.visit_all(v)
+ v.enter_visit(_n_kwdo)
+ v.enter_visit(_n_block)
+ v.enter_visit(_n_label)
+ end
+end
+redef class AWithExpr
+ init init_awithexpr (
+ n_kwwith: nullable TKwwith,
+ n_expr: nullable AExpr,
+ n_kwdo: nullable TKwdo,
+ n_block: nullable AExpr,
+ n_label: nullable ALabel
+ )
+ do
+ _n_kwwith = n_kwwith.as(not null)
+ n_kwwith.parent = self
+ _n_expr = n_expr.as(not null)
+ n_expr.parent = self
+ _n_kwdo = n_kwdo.as(not null)
+ n_kwdo.parent = self
+ _n_block = n_block
+ if n_block != null then n_block.parent = self
+ _n_label = n_label
+ if n_label != null then n_label.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwwith == old_child then
+ n_kwwith = new_child.as(TKwwith)
+ return
+ end
+ if _n_expr == old_child then
+ n_expr = new_child.as(AExpr)
+ return
+ end
+ if _n_kwdo == old_child then
+ n_kwdo = new_child.as(TKwdo)
+ return
+ end
+ if _n_block == old_child then
+ n_block = new_child.as(nullable AExpr)
+ return
+ end
+ if _n_label == old_child then
+ n_label = new_child.as(nullable ALabel)
+ return
+ end
+ end
+
+ redef fun n_kwwith=(node)
+ do
+ _n_kwwith = node
+ node.parent = self
+ end
+ redef fun n_expr=(node)
+ do
+ _n_expr = node
+ node.parent = self
+ end
+ redef fun n_kwdo=(node)
+ do
+ _n_kwdo = node
+ node.parent = self
+ end
+ redef fun n_block=(node)
+ do
+ _n_block = node
+ if node != null then node.parent = self
+ end
+ redef fun n_label=(node)
+ do
+ _n_label = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwwith)
+ v.enter_visit(_n_expr)
+ v.enter_visit(_n_kwdo)
+ v.enter_visit(_n_block)
+ v.enter_visit(_n_label)
+ end
+end
+redef class AAssertExpr
+ init init_aassertexpr (
+ n_kwassert: nullable TKwassert,
+ n_id: nullable TId,
+ n_expr: nullable AExpr,
+ n_kwelse: nullable TKwelse,
+ n_else: nullable AExpr
+ )
+ do
+ _n_kwassert = n_kwassert.as(not null)
+ n_kwassert.parent = self
+ _n_id = n_id
+ if n_id != null then n_id.parent = self
+ _n_expr = n_expr.as(not null)
+ n_expr.parent = self
+ _n_kwelse = n_kwelse
+ if n_kwelse != null then n_kwelse.parent = self
+ _n_else = n_else
+ if n_else != null then n_else.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwassert == old_child then
+ n_kwassert = new_child.as(TKwassert)
+ return
+ end
+ if _n_id == old_child then
+ n_id = new_child.as(nullable TId)
+ return
+ end
+ if _n_expr == old_child then
+ n_expr = new_child.as(AExpr)
+ return
+ end
+ if _n_kwelse == old_child then
+ n_kwelse = new_child.as(nullable TKwelse)
+ return
+ end
+ if _n_else == old_child then
+ n_else = new_child.as(nullable AExpr)
+ return
+ end
+ end
+
+ redef fun n_kwassert=(node)
+ do
+ _n_kwassert = node
+ node.parent = self
+ end
+ redef fun n_id=(node)
+ do
+ _n_id = node
+ if node != null then node.parent = self
+ end
+ redef fun n_expr=(node)
+ do
+ _n_expr = node
+ node.parent = self
+ end
+ redef fun n_kwelse=(node)
+ do
+ _n_kwelse = node
+ if node != null then node.parent = self
+ end
+ redef fun n_else=(node)
+ do
+ _n_else = node
+ if node != null then node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwassert)
+ v.enter_visit(_n_id)
+ v.enter_visit(_n_expr)
+ v.enter_visit(_n_kwelse)
+ v.enter_visit(_n_else)
+ end
+end
+redef class AOnceExpr
+ init init_aonceexpr (
+ n_kwonce: nullable TKwonce,
+ n_expr: nullable AExpr
+ )
+ do
+ _n_kwonce = n_kwonce.as(not null)
+ n_kwonce.parent = self
+ _n_expr = n_expr.as(not null)
+ n_expr.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_kwonce == old_child then
+ n_kwonce = new_child.as(TKwonce)
+ return
+ end
+ if _n_expr == old_child then
+ n_expr = new_child.as(AExpr)
+ return
+ end
+ end
+
+ redef fun n_kwonce=(node)
+ do
+ _n_kwonce = node
+ node.parent = self
+ end
+ redef fun n_expr=(node)
+ do
+ _n_expr = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_kwonce)
+ v.enter_visit(_n_expr)
+ end
+end
+redef class ASendExpr
+ init init_asendexpr (
+ n_expr: nullable AExpr
+ )
+ do
+ _n_expr = n_expr.as(not null)
+ n_expr.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_expr == old_child then
+ n_expr = new_child.as(AExpr)