islands/PPInputEnds.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Tue, 14 Oct 2014 23:16:37 +0100
changeset 389 009c2e13973c
parent 387 e2b2ccaa4de6
child 454 a9cd5ea7cc36
permissions -rw-r--r--
Updated smalltalk parser to PetitSmalltalk-JanKurs.75 Name: PetitSmalltalk-JanKurs.75 Author: JanKurs Time: 13-10-2014, 05:00:14 AM UUID: 6254f8f7-aa47-4ddd-a373-167bccb0d4e5
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"{ Package: 'stx:goodies/petitparser/islands' }"
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PPParser subclass:#PPInputEnds
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	instanceVariableNames:''
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	classVariableNames:''
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	poolDictionaries:''
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	category:'PetitIslands-Parsers'
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!
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!PPInputEnds methodsFor:'as yet unclassified'!
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acceptsEpsilon
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	^ true
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!
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exampleOn: aStream 
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	aStream nextPutAll: '#End Of Input#'
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!
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isNullable 
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	^ true
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!
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parseOn: aPPContext
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	(aPPContext atEnd) ifFalse:
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	[
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		^ PPFailure message: 'end of input expected' context: aPPContext.
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	].
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	^ #inputEnds
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! !
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