Merged with PetitCompiler-JanKurs.20150510144201, PetitCompiler-Tests-JanKurs.20150510144201, PetitCompiler-Extras-Tests-JanKurs.20150510144201, PetitCompiler-Benchmarks-JanKurs.20150510144201
Name: PetitCompiler-JanKurs.20150510144201
Author: JanKurs
Time: 10-05-2015, 04:42:29.192 PM
UUID: 58a4786b-1182-4904-8b44-a13d3918f244
Name: PetitCompiler-Tests-JanKurs.20150510144201
Author: JanKurs
Time: 10-05-2015, 04:32:12.870 PM
UUID: 2a8fd41a-331b-4dcf-a7a3-752a50ce86e7
Name: PetitCompiler-Extras-Tests-JanKurs.20150510144201
Author: JanKurs
Time: 10-05-2015, 04:59:25.308 PM
UUID: ef43bd1a-be60-4e88-b749-8b635622c969
Name: PetitCompiler-Benchmarks-JanKurs.20150510144201
Author: JanKurs
Time: 10-05-2015, 05:04:54.561 PM
UUID: d8e764fd-016b-46e2-9fc1-17c38c18f0e5
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCNodeVisitor subclass:#PPCRewritingVisitor
instanceVariableNames:'change'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Visitors'
!
!PPCRewritingVisitor methodsFor:'as yet unclassified'!
change
self flag: 'JK: Do we need this?'.
change := true.
!
visitChild: child of: node
| newChild |
(self isOpen: child) ifTrue: [
"already processing..."
^ nil
].
(self isCached: child) ifTrue: [
"Use Cached Value"
node replace: child with: (self cachedValue: child).
^ nil
].
change := false.
newChild := self visit: child.
change ifTrue: [
node replace: child with: newChild.
].
!
visitChildren: node
node children do: [ :child |
self visitChild: child of: node
]
! !