Fixes for Smalltalk/X
* Do not use Character class>>#cr /#lf as semantics of this method differ in Smalltalk/X and Squeak.
Use Character class>>#codePoint: instead
* Do not use Squeakism Dictionary >> #keysSortedSafely - there is no need for this as
all keys are strings.
"{ Package: 'stx:goodies/petitparser/parsers/java' }"
"{ NameSpace: Smalltalk }"
PJExpressionNode subclass:#PJNullLiteralNode
instanceVariableNames:'literalValue'
classVariableNames:''
poolDictionaries:''
category:'PetitJava-AST'
!
!PJNullLiteralNode class methodsFor:'as yet unclassified'!
literalValue: aLiteral
^(self new) literalValue: aLiteral
! !
!PJNullLiteralNode methodsFor:'as yet unclassified'!
acceptVisitor: aVisitor
^ aVisitor visitNullLiteralNode: self
!
literalValue
^ literalValue
!
literalValue: anObject
literalValue := anObject
! !