Introduced PPCMappedActionNode for PPMappedActionParser.
It's compilation is not yet ideal, bot works for now.
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCListNode subclass:#PPCChoiceNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCChoiceNode methodsFor:'accessing'!
prefix
^ #ch
! !
!PPCChoiceNode methodsFor:'analysis'!
acceptsEpsilon
^ self acceptsEpsilonOpenSet: IdentitySet new.
!
acceptsEpsilonOpenSet: set
set add: self.
^ self children anySatisfy: [:e | e acceptsEpsilonOpenSet: set ].
!
check
^ self children asIdentitySet size = children size ifFalse: [
Transcript cr; show: 'WARNING: Identical children in choice!!'; cr.
nil.
] ifTrue: [ nil ]
!
recognizedSentencesPrim
| retval |
(self children anySatisfy: [ :child | child hasFiniteLanguage not ]) ifTrue: [ ^ #() ].
retval := Set new.
self children do: [ : child |
retval addAll: child recognizedSentences.
].
^ retval asArray
! !
!PPCChoiceNode methodsFor:'visiting'!
accept: visitor
^ visitor visitChoiceNode: self
! !
!PPCChoiceNode class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !