"{ Encoding: utf8 }"

"{ Package: 'stx:goodies/petitparser' }"

"{ NameSpace: Smalltalk }"

Object subclass:#PPCharSetPredicate

	instanceVariableNames:'block classification'

	classVariableNames:''

	poolDictionaries:''

	category:'PetitParser-Tools'

!

!PPCharSetPredicate class methodsFor:'instance creation'!

on: aBlock

	^ self basicNew initializeOn: aBlock

! !

!PPCharSetPredicate methodsFor:'evaluating'!

value: aCharacter

	| index |

	index := aCharacter asInteger.

	index == 0

		ifTrue: [ ^ block value: aCharacter ].

	index > 255

		ifTrue: [ ^ block value: aCharacter ].

	^ classification at: index

! !

!PPCharSetPredicate methodsFor:'initialization'!

initializeOn: aBlock

	block := aBlock.

	classification := Array new: 255.

	1 to: classification size do: [ :index |

		classification at: index put: (block

			value: (Character codePoint: index)) ]

! !

!PPCharSetPredicate class methodsFor:'documentation'!

version

    ^ '$Header: /cvs/stx/stx/goodies/petitparser/PPCharSetPredicate.st,v 1.3 2012-05-04 22:09:50 vrany Exp $'

!

version_CVS

    ^ '$Header: /cvs/stx/stx/goodies/petitparser/PPCharSetPredicate.st,v 1.3 2012-05-04 22:09:50 vrany Exp $'

!

version_SVN

    ^ '§Id: PPCharSetPredicate.st 4 2010-12-18 17:02:23Z kursjan §'

! !