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 }"
PPCDelegateNode subclass:#PPCEndOfInputNode
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Nodes'
!
!PPCEndOfInputNode methodsFor:'accessing'!
defaultName
^ #endOfInput
! !
!PPCEndOfInputNode methodsFor:'analysis'!
acceptsEpsilon
^ false
!
acceptsEpsilonOpenSet: set
^ false
!
firstCharSet
^ PPCharSetPredicate on: [:e | true ]
! !
!PPCEndOfInputNode methodsFor:'visiting'!
accept: visitor
^ visitor visitEndOfInputNode: self
! !