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 }"
PEGFsaState subclass:#PEGFsaUncopiableState
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-FSA'
!
!PEGFsaUncopiableState methodsFor:'as yet unclassified'!
addTransition: t
self error: 'should not happen'
!
copy
^ self
!
final: value
self error: 'should not happen'
!
priority: anObject
self error: 'should not happen'
! !
!PEGFsaUncopiableState methodsFor:'testing'!
isStub
^ true
! !