PPCConfiguration refactoring: [4/10]: introduced a class - PPCPass
... representing a compilation pass over the PPCNode tree.
The pass has a common api method: #run:in: which is not used in
PPCConfiguration. This simplifed the code and removed some code
duplication.
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
Object subclass:#PPCScannerResultStrategy
instanceVariableNames:'codeGen'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Scanner'
!
!PPCScannerResultStrategy methodsFor:'accessing'!
codeGen
^ codeGen
!
codeGen: anObject
codeGen := anObject
! !