Poratbility: do not use #removeAtIndex: under Pharo.
Pharo does not have #removeAtIndex: which is actually
and ANSI protocol. But Pharoers do not like ANSI and don't
give a shit about compatibility.
To workaround it, use super-ugly #respondsTo: test.
"{ Package: 'stx:goodies/petitparser' }"
PPDelegateParser subclass:#PPNotParser
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitParser-Parsers'
!
!PPNotParser methodsFor:'parsing'!
parseOn: aPPContext
| element memento |
memento := aPPContext remember.
element := parser parseOn: aPPContext.
aPPContext restore: memento.
^ element isPetitFailure
ifFalse: [ PPFailure message: '' context: aPPContext ]
! !
!PPNotParser class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPNotParser.st,v 1.3 2012-05-04 22:06:22 vrany Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPNotParser.st,v 1.3 2012-05-04 22:06:22 vrany Exp $'
!
version_SVN
^ '§Id: PPNotParser.st 2 2010-12-17 18:44:23Z vranyj1 §'
! !