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"{ Package: 'stx:goodies/petitparser' }"
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0
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Object subclass:#PPCharSetPredicate
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instanceVariableNames:'block classification'
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classVariableNames:''
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poolDictionaries:''
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category:'PetitParser-Tools'
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!
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!PPCharSetPredicate class methodsFor:'instance creation'!
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on: aBlock
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^ self basicNew initializeOn: aBlock
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! !
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!PPCharSetPredicate methodsFor:'evaluating'!
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value: aCharacter
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| index |
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index := aCharacter asInteger.
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index == 0
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ifTrue: [ ^ block value: aCharacter ].
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index > 255
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ifTrue: [ ^ block value: aCharacter ].
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^ classification at: index
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! !
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!PPCharSetPredicate methodsFor:'initialization'!
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initializeOn: aBlock
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block := aBlock.
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classification := Array new: 255.
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1 to: classification size do: [ :index |
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classification at: index put: (block
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value: (Character value: index)) ]
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! !
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!PPCharSetPredicate class methodsFor:'documentation'!
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40 |
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version_SVN
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4
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^ '$Id: PPCharSetPredicate.st,v 1.2 2012-01-13 11:22:50 cg Exp $'
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! !
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