Updated to PetitCompiler-JanKurs.118, PetitCompiler-Tests-JanKurs.46, PetitCompiler-Extras-Tests-JanKurs.11, and PetitCompiler-Benchmarks-JanKurs.11
Name: PetitCompiler-JanKurs.118
Author: JanKurs
Time: 13-05-2015, 03:59:01.292 PM
UUID: 4a8ccd94-3131-4cc7-9098-528f8e5ea0b5
Name: PetitCompiler-Tests-JanKurs.46
Author: JanKurs
Time: 04-05-2015, 04:25:06.162 PM
UUID: 9f4cf8b7-876e-4a13-9579-b833f016db66
Name: PetitCompiler-Extras-Tests-JanKurs.11
Author: JanKurs
Time: 13-05-2015, 04:27:27.940 PM
UUID: e9f30c31-fbd0-4e96-ad2a-868f88d20ea8
Name: PetitCompiler-Benchmarks-JanKurs.11
Author: JanKurs
Time: 13-05-2015, 02:21:49.932 PM
UUID: 6a23fd1e-a86f-46db-8221-cc41b778d32c
"{ 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> $'
! !