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' }"
PPCNode subclass:#PPCDelegateNode
instanceVariableNames:'child'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
PPCDelegateNode comment:''
!
!PPCDelegateNode methodsFor:'accessing'!
child
^ child
!
child: whatever
child := whatever
!
children
^ { child }
! !
!PPCDelegateNode methodsFor:'analysis'!
acceptsEpsilon
^ child acceptsEpsilonOpenSet: (IdentitySet with: self).
!
acceptsEpsilonOpenSet: set
(set includes: child) ifFalse: [
set add: child.
^ child acceptsEpsilonOpenSet: set
].
^ false
! !
!PPCDelegateNode methodsFor:'optimizing'!
inline: changeStatus
| inlinedNode |
inlinedNode := child asInlined.
(inlinedNode ~= child) ifTrue: [
changeStatus change.
self replace: child with: inlinedNode.
]
!
optimize: params status: changeStatus
| retval |
retval := self.
retval := retval rewrite: params status: changeStatus.
retval := retval inline: params status: changeStatus.
^ retval
! !
!PPCDelegateNode methodsFor:'transformation'!
replace: node with: anotherNode
child == node ifTrue: [ child := anotherNode ]
! !
!PPCDelegateNode class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !