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' }"
PPRepeatingParser subclass:#PPLimitedRepeatingParser
instanceVariableNames:'limit'
classVariableNames:''
poolDictionaries:''
category:'PetitParser-Parsers'
!
!PPLimitedRepeatingParser class methodsFor:'instance creation'!
on: aParser limit: aLimitParser
^ (self on: aParser) setLimit: aLimitParser
! !
!PPLimitedRepeatingParser methodsFor:'accessing'!
children
^ Array with: parser with: limit
!
limit
"Answer the parser that limits (or ends) this repetition."
^ limit
! !
!PPLimitedRepeatingParser methodsFor:'initialization'!
setLimit: aParser
limit := aParser
! !
!PPLimitedRepeatingParser methodsFor:'parsing'!
matchesLimitOn: aPPContext
| element position |
position := aPPContext remember.
element := limit parseOn: aPPContext.
aPPContext restore: position.
^ element isPetitFailure not
! !
!PPLimitedRepeatingParser class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPLimitedRepeatingParser.st,v 1.1 2014-03-04 14:32:55 cg Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/goodies/petitparser/PPLimitedRepeatingParser.st,v 1.1 2014-03-04 14:32:55 cg Exp $'
! !