Ported PetitCompiler-(Tests).
Name: PetitCompiler-JanKurs.41
Author: JanKurs
Time: 25-10-2014, 03:30:28 AM
UUID: 105186d1-1187-4ca6-8d66-3d2d47def4d3
Repository: http://smalltalkhub.com/mc/JanKurs/PetitParser/main
Name: PetitCompiler-Tests-JanKurs.4
Author: JanKurs
Time: 25-10-2014, 03:30:58 AM
UUID: 3e798fad-d5f6-4881-a583-f0bbffe27869
Repository: http://smalltalkhub.com/mc/JanKurs/PetitParser/main
In addition, fixed some problems to make it compilable under Smalltalk/X:
* Fixed PPCTokenNode>>initialize - there's no children instvar, it's initialization removed.
* Fixed PPCContextMemento>>propertyAt:ifAbsent: - removed return-in-return, not compilable under Smalltalk/X (C issues)
* Fixed PPCContextMemento>>hash - there's no stream instvar, access to it removed.
* Fixed PPCAbstractCharacterNode>>compileWith:effect:id: - removed dot after method selector (stc does not like it)
"{ Package: 'stx:goodies/petitparser/compiler' }"
PPCDelegateNode subclass:#PPCStarNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
PPCStarNode comment:''
!
!PPCStarNode methodsFor:'accessing'!
acceptsEpsilon
^ true
!
acceptsEpsilonOpenSet: set
^ true
!
prefix
^ #star
!
rewrite: changeStatus
(child isKindOf: PPCMessagePredicateNode) ifTrue: [
changeStatus change.
^ PPCStarMessagePredicateNode new
name: name;
message: child message;
yourself
].
(child isKindOf: PPCAnyNode) ifTrue: [
changeStatus change.
^ PPCStarAnyNode new
name: name;
yourself
].
(child isKindOf: PPCCharSetPredicateNode) ifTrue: [
changeStatus change.
^ PPCStarCharSetPredicateNode new
name: name;
predicate: child predicate;
yourself
]
! !
!PPCStarNode methodsFor:'as yet unclassified'!
compileWith: compiler effect: effect id: id
compiler startMethod: id.
compiler addVariable: 'retval'.
compiler addVariable: 'element'.
compiler add: 'retval := OrderedCollection new.'.
compiler add: 'element := '.
compiler callOnLine: (child compileWith: compiler).
compiler add: '[ error ] whileFalse: ['.
compiler indent.
compiler add: 'retval add: element.'.
compiler add: 'element := '.
compiler callOnLine: (child compileWith: compiler).
compiler dedent.
compiler add: '].'.
compiler add: 'self clearError.'.
compiler add: '^ retval asArray'.
^ compiler stopMethod.
! !