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"{ Package: 'squeak:petitparser' }"
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PPDelegateParser subclass:#PPFlattenParser
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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category:'PetitParser-Parsers'
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!
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PPFlattenParser comment:'A parser that answers a flat copy of the range my delegate parses.'
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!
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!PPFlattenParser methodsFor:'hooks'!
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create: aCollection start: aStartInteger stop: aStopInteger
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^ aCollection copyFrom: aStartInteger to: aStopInteger
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! !
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!PPFlattenParser methodsFor:'parsing'!
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parseOn: aStream
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| start element stop |
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start := aStream position.
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element := parser parseOn: aStream.
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element isPetitFailure ifTrue: [
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aStream position: start.
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^ element ].
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stop := aStream position.
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^ self create: aStream collection start: start + 1 stop: stop
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! !
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!PPFlattenParser class methodsFor:'documentation'!
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version_SVN
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^ '$Id: PPFlattenParser.st,v 1.1 2011-08-18 18:56:17 cg Exp $'
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! !
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