Use #deepCopy instead of #copy when copying RB parse tree
...because #copy make a copy if child nodes but does not set their parents properly.
Therefore node replacing does not work because it replaces it in wrong tree (original,
not the copy).
"{ Package: 'stx:goodies/petitparser/parsers/java' }"
"{ NameSpace: Smalltalk }"
PJExpressionNode subclass:#PJInfixOperationNode
instanceVariableNames:'left operator right'
classVariableNames:''
poolDictionaries:''
category:'PetitJava-AST'
!
PJInfixOperationNode comment:'This node is a STUB!!!!!!!!
It''s being used for each node that consists of 2 expressions and some operation in between e.g.: +, -, =, +=, ==...'
!
!PJInfixOperationNode methodsFor:'accessing'!
left
^ left
!
left: anObject
left := anObject
!
operator
^ operator
!
operator: anObject
operator := anObject
!
right
^ right
!
right: anObject
right := anObject
! !
!PJInfixOperationNode methodsFor:'visiting'!
acceptVisitor: aVisitor
^ aVisitor visitInfixOperationNode: self
! !