Fixed PPCNode>>doOptmizationLoop:status:
Must report status to changeStatus as caller is checking its value.
Also, added PPCOptimizationResult class>>new as Smaltalk/X (actually, most Smalltalks)
does not call #initialize by default.
"{ Package: 'stx:goodies/petitparser/compiler' }"
PPCNode subclass:#PPCNilNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCNilNode methodsFor:'as yet unclassified'!
acceptsEpsilon
^ true
!
asInlined
^ PPCInlineNilNode new
!
compileWith: compiler effect: effect id: id
compiler startMethod: id.
compiler add: '^ nil.'.
^ compiler stopMethod.
!
firstCharParser
^ PPFailingParser new
!
prefix
^ #nil
! !