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 }"
PJSyntaxNode subclass:#PJCommentsNode
instanceVariableNames:'comment'
classVariableNames:''
poolDictionaries:''
category:'PetitJava-AST'
!
!PJCommentsNode class methodsFor:'as yet unclassified'!
comment: aString
^(self new) comment: aString; yourself.
! !
!PJCommentsNode methodsFor:'as yet unclassified'!
acceptVisitor: aVisitor
^ aVisitor visitCommentsNode: self
!
comment
^ comment.
!
comment: aString
comment := aString.
!
printOn: aStream
^ aStream
nextPutAll: 'comment value ==> ';
nextPutAll: self comment.
! !