PPPossessiveRepeatingParser.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Fri, 03 Oct 2014 02:33:08 +0100
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Updated to latest version from Moose repository. Name: PetitParser-JanKurs.250 Author: JanKurs Time: 01-10-2014, 04:44:04 AM UUID: c46eea20-51a0-4deb-8fd5-8cb99810a8b4 Repository: http://smalltalkhub.com/mc/Moose/PetitParser/main Name: PetitTests-JanKurs.60 Author: JanKurs Time: 29-09-2014, 11:48:10 AM UUID: 28fd2e65-c287-4f73-b71e-5b6bb25bebaa Repository: http://smalltalkhub.com/mc/Moose/PetitParser/main
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"{ Package: 'stx:goodies/petitparser' }"
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PPRepeatingParser subclass:#PPPossessiveRepeatingParser
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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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!PPPossessiveRepeatingParser methodsFor:'parsing'!
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parseOn: aPPContext
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	| memento element elements |
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	memento := aPPContext remember.
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	elements := OrderedCollection new.
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	[ elements size < min ] whileTrue: [
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		(element := parser parseOn: aPPContext) isPetitFailure ifTrue: [
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			aPPContext restore: memento.
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			^ element ].
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		elements addLast: element ].
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	[ elements size < max ] whileTrue: [
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	 	(element := parser parseOn: aPPContext) isPetitFailure
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			ifTrue: [ ^ elements asArray ].
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		elements addLast: element ].
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	^ elements asArray
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! !
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!PPPossessiveRepeatingParser class methodsFor:'documentation'!
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version
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    ^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPossessiveRepeatingParser.st,v 1.1 2014-03-04 14:33:19 cg Exp $'
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!
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version_CVS
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    ^ '$Header: /cvs/stx/stx/goodies/petitparser/PPPossessiveRepeatingParser.st,v 1.1 2014-03-04 14:33:19 cg Exp $'
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! !
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