CI: Use VM provided by Pharo team on both Linux and Windows.
Hand-crafter Pharo VM is no longer needed as the Linux slave in
SWING build farm has been upgraded so it has compatible GLIBC.
This makes CI scripts simpler and more usable for other people.
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCPassVisitor 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
]
! !