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 }"
PPCAbstractPredicateNode subclass:#PPCNotCharSetPredicateNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCNotCharSetPredicateNode methodsFor:'analysis'!
firstCharSet
^ PPCharSetPredicate on: [:e | (predicate value:e) not ]
! !
!PPCNotCharSetPredicateNode methodsFor:'visiting'!
accept: visitor
^ visitor visitNotCharSetPredicateNode: self
! !
!PPCNotCharSetPredicateNode class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !