PPCharSetPredicate.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Sat, 19 Mar 2016 00:12:47 +0100
changeset 556 51c6afba5c91
parent 427 a7f5e6de19d2
child 642 77d5fddb6462
permissions -rw-r--r--
CI: Use VM provided by Pharo team on both Linux and Windows. Hand-crafter Pharo VM is no longer needed as the Linux slave in SWING build farm has been upgraded so it has compatible GLIBC. This makes CI scripts simpler and more usable for other people.

"{ 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 §'
! !