Portability fixes
* do not use Object>>asString. Not all Smalltalks implement it.
* do not use Object>>name. Not all Smalltalks implement it.
* do not use Dictionary keysAndValuesRemove:. Not all Smalltalks implement it.
* do not use Class>>methods The semantics is different among Smalltalks.
Use `Class methodDictionary values` instead.
* do not modify dictionary in #at:ifAbsentPut: block!
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCDelegateNode subclass:#PPCTokenNode
instanceVariableNames:'tokenClass'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCTokenNode methodsFor:'accessing'!
tokenClass
^ tokenClass
!
tokenClass: anObject
tokenClass := anObject
!
tokenType
^ self identityHash printString
! !
!PPCTokenNode methodsFor:'comparing'!
= anotherNode
super = anotherNode ifFalse: [ ^ false ].
^ tokenClass = anotherNode tokenClass.
!
hash
^ super hash bitXor: tokenClass hash
! !
!PPCTokenNode methodsFor:'ids'!
defaultName
^ #token
! !
!PPCTokenNode methodsFor:'testing'!
isTokenNode
^ true
! !
!PPCTokenNode methodsFor:'visiting'!
accept: visitor
^ visitor visitTokenNode: self
! !