Portability fixes
* do not use Object>>asString. Not all Smalltalks implement it.
* do not use Object>>name. Not all Smalltalks implement it.
* do not use Dictionary keysAndValuesRemove:. Not all Smalltalks implement it.
* do not use Class>>methods The semantics is different among Smalltalks.
Use `Class methodDictionary values` instead.
* do not modify dictionary in #at:ifAbsentPut: block!
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCScannerResultStrategy subclass:#PPCUniversalResultStrategy
instanceVariableNames:'tokens'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Scanner'
!
!PPCUniversalResultStrategy methodsFor:'accessing'!
indexForRetval: retval
" tokens withIndexDo: [ :e :index |
(e == retval) ifTrue: [ ^ index ]
].
self error: 'This should not happen!!'
"
^ codeGen idGen numericIdFor: retval
!
tokens
^ tokens
!
tokens: array
self assert: (array isArray).
tokens := array
! !
!PPCUniversalResultStrategy methodsFor:'as yet unclassified'!
recordFailure: retval
codeGen codeRecordFailure: (self indexForRetval: retval)
!
recordFailure: retval offset: offset
codeGen codeRecordFailure: (self indexForRetval: retval)
!
recordMatch: retval
codeGen codeComment: 'symbol: ', retval storeString.
codeGen codeRecordMatch: (self indexForRetval: retval)
!
recordMatch: retval offset: offset
codeGen codeComment: 'symbol: ', retval storeString.
codeGen codeRecordMatch: (self indexForRetval: retval) offset: offset
!
reset
" ^ codeGen code: 'self reset:', tokens storeString, '.'"
^ codeGen code: 'self reset.'
!
returnResult: state
self assert: (state isKindOf: PEGFsaState).
codeGen codeReturn.
! !