+ redef fun n_id=(node)
+ do
+ _n_id = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_id)
+ end
+end
+redef class APlusMethid
+ init init_aplusmethid (
+ n_op: nullable TPlus
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_op == old_child then
+ n_op = new_child.as(TPlus)
+ return
+ end
+ end
+
+ redef fun n_op=(node)
+ do
+ _n_op = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_op)
+ end
+end
+redef class AMinusMethid
+ init init_aminusmethid (
+ n_op: nullable TMinus
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_op == old_child then
+ n_op = new_child.as(TMinus)
+ return
+ end
+ end
+
+ redef fun n_op=(node)
+ do
+ _n_op = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_op)
+ end
+end
+redef class AStarMethid
+ init init_astarmethid (
+ n_op: nullable TStar
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_op == old_child then
+ n_op = new_child.as(TStar)
+ return
+ end
+ end
+
+ redef fun n_op=(node)
+ do
+ _n_op = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_op)
+ end
+end
+redef class AStarstarMethid
+ init init_astarstarmethid (
+ n_op: nullable TStarstar
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_op == old_child then
+ n_op = new_child.as(TStarstar)
+ return
+ end
+ end
+
+ redef fun n_op=(node)
+ do
+ _n_op = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_op)
+ end
+end
+redef class ASlashMethid
+ init init_aslashmethid (
+ n_op: nullable TSlash
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_op == old_child then
+ n_op = new_child.as(TSlash)
+ return
+ end
+ end
+
+ redef fun n_op=(node)
+ do
+ _n_op = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_op)
+ end
+end
+redef class APercentMethid
+ init init_apercentmethid (
+ n_op: nullable TPercent
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_op == old_child then
+ n_op = new_child.as(TPercent)
+ return
+ end
+ end
+
+ redef fun n_op=(node)
+ do
+ _n_op = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_op)
+ end
+end
+redef class AEqMethid
+ init init_aeqmethid (
+ n_op: nullable TEq
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_op == old_child then
+ n_op = new_child.as(TEq)
+ return
+ end
+ end
+
+ redef fun n_op=(node)
+ do
+ _n_op = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_op)
+ end
+end
+redef class ANeMethid
+ init init_anemethid (
+ n_op: nullable TNe
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_op == old_child then
+ n_op = new_child.as(TNe)
+ return
+ end
+ end
+
+ redef fun n_op=(node)
+ do
+ _n_op = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_op)
+ end
+end
+redef class ALeMethid
+ init init_alemethid (
+ n_op: nullable TLe
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self
+ end
+
+ redef fun replace_child(old_child: ANode, new_child: nullable ANode)
+ do
+ if _n_op == old_child then
+ n_op = new_child.as(TLe)
+ return
+ end
+ end
+
+ redef fun n_op=(node)
+ do
+ _n_op = node
+ node.parent = self
+ end
+
+
+ redef fun visit_all(v: Visitor)
+ do
+ v.enter_visit(_n_op)
+ end
+end
+redef class AGeMethid
+ init init_agemethid (
+ n_op: nullable TGe
+ )
+ do
+ _n_op = n_op.as(not null)
+ n_op.parent = self