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"{ Package: 'stx:goodies/petitparser' }"
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Object subclass:#PPMemento
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instanceVariableNames:'result count position'
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classVariableNames:''
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poolDictionaries:''
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category:'PetitParser-Core'
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!
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PPMemento comment:'PPMemento is an internal class used by PPMemoizedParser to cache results and detect left-recursive calls.
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Instance Variables:
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result <Object> The cached result.
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count <Integer> The number of recursive cycles followed.
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position <Integer> The position of the cached result in the input stream.'
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!
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!PPMemento class methodsFor:'instance creation'!
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new
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^ self basicNew initialize
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! !
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!PPMemento methodsFor:'accessing'!
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position
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^ position
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!
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position: anInteger
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position := anInteger
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!
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result
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^ result
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!
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result: anObject
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result := anObject
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! !
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!PPMemento methodsFor:'accessing-readonly'!
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count
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^ count
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! !
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!PPMemento methodsFor:'actions'!
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increment
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count := count + 1
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! !
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!PPMemento methodsFor:'initialization'!
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initialize
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count := 0
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0
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! !
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!PPMemento class methodsFor:'documentation'!
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version_SVN
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^ '$Id: PPMemento.st,v 1.2 2012-01-13 11:22:50 cg Exp $'
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! !
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