PPConditionalParser.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 23 Nov 2015 11:14:30 +0100
changeset 551 00ebb1b85f53
parent 427 a7f5e6de19d2
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' }"

"{ NameSpace: Smalltalk }"

PPDelegateParser subclass:#PPConditionalParser
	instanceVariableNames:'block'
	classVariableNames:''
	poolDictionaries:''
	category:'PetitParser-Parsers'
!

!PPConditionalParser class methodsFor:'as yet unclassified'!

on: aPPParser block: block
	^ (PPConditionalParser on: aPPParser)
		block: block;
		yourself
! !

!PPConditionalParser methodsFor:'accessing'!

block: aBlock
	block := aBlock
! !

!PPConditionalParser methodsFor:'parsing'!

parseOn: aPPContext
	^ (block value: aPPContext) 
		ifTrue: [ parser parseOn: aPPContext ]
		ifFalse: [ PPFailure message: block asString, ' was not evaluated to true.' context: aPPContext ]
! !