PPChoiceParser.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 23 Nov 2015 11:14:30 +0100
changeset 551 00ebb1b85f53
parent 377 6112a403a52d
child 642 77d5fddb6462
permissions -rw-r--r--
Fixed CI scripts on Windows For an unknown reason, unzip on Windows reports status code 50 (presumably "the disk is (or was) full during extraction.") even if there's plenty of space. To workaround this, simply ignore status code 50 on Windows. Sigh.

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

PPListParser subclass:#PPChoiceParser
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'PetitParser-Parsers'
!


!PPChoiceParser methodsFor:'operations'!

/ aRule 
	^ self copyWith: aRule
! !

!PPChoiceParser methodsFor:'parsing'!

parseOn: aPPContext
	"This is optimized code that avoids unnecessary block activations, do not change. When all choices fail, the last failure is answered."

	| element |
	1 to: parsers size do: [ :index |
		element := (parsers at: index)
			parseOn: aPPContext.
		element isPetitFailure
			ifFalse: [ ^ element ] ].
	^ element
! !

!PPChoiceParser class methodsFor:'documentation'!

version
    ^ '$Header: /cvs/stx/stx/goodies/petitparser/PPChoiceParser.st,v 1.3 2012-05-04 22:05:05 vrany Exp $'
!

version_CVS
    ^ '$Header: /cvs/stx/stx/goodies/petitparser/PPChoiceParser.st,v 1.3 2012-05-04 22:05:05 vrany Exp $'
!

version_SVN
    ^ '§Id: PPChoiceParser.st 2 2010-12-17 18:44:23Z vranyj1 §'
! !