Portability: fixes for Smalltalk/X
* Do not use detect:ifFound: - not present in Smalltalk/X
* Removed leftover debugging code (Halt if:, ...)
* Do not use `aClass methods`, use `aClass methodDictionary values`
* Do not use #allPairsDo; - not present in Smalltalk/X
* Do not use #crShow: - not present in Smalltalk/X
* On Smalltalk?X use Filename - there's no FileReference in Smalltalk/X
* Do not use CharacterSet, use String
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCDelegateNode subclass:#PPCPlusNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCPlusNode methodsFor:'analysis'!
recognizedSentencesPrim
^ #()
! !
!PPCPlusNode methodsFor:'as yet unclassified'!
followSets: aFollowDictionary firstSets: aFirstDictionary into: aSet suchThat: aBlock
| first |
super followSets: aFollowDictionary firstSets: aFirstDictionary into: aSet suchThat: aBlock.
first := aFirstDictionary at: self.
(aFollowDictionary at: child) addAll: (first reject: [:each | each isNullable])
!
prefix
^ #plus
! !
!PPCPlusNode methodsFor:'visiting'!
accept: visitor
^ visitor visitPlusNode: self
! !
!PPCPlusNode class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !