Portabiluty: use `Exception new signal: message` to throw exceptions
...instead of #signalWith: It seems that this is the only portable way
to throw exceptions (at least among Pharo and Smalltalk/X)
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PEGFsaState subclass:#PEGFsaParserState
instanceVariableNames:'parser'
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-FSA'
!
!PEGFsaParserState methodsFor:'accessing'!
parser
^ parser
!
parser: anObject
parser := anObject
! !