"{ Package: 'stx:goodies/petitparser/compiler' }"

"{ NameSpace: Smalltalk }"

PPCAbstractPredicateNode subclass:#PPCNotMessagePredicateNode
	instanceVariableNames:'message'
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Nodes'
!

!PPCNotMessagePredicateNode methodsFor:'accessing'!

message
	
	^ message
!

message: anObject
	
	message := anObject
! !

!PPCNotMessagePredicateNode methodsFor:'analysis'!

firstCharSet
	^ PPCharSetPredicate on: [:e | (predicate value:e)  not ]

    "Modified: / 23-04-2015 / 22:11:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !

!PPCNotMessagePredicateNode methodsFor:'comparison'!

= anotherNode
	super = anotherNode ifFalse: [ ^ false ].
	^ message = anotherNode message.
!

hash
	^ super hash bitXor: message hash
! !

!PPCNotMessagePredicateNode methodsFor:'visiting'!

accept: visitor
	^ visitor visitNotMessagePredicateNode: self
! !