PPRepeatingParser.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 23 Nov 2015 11:14:30 +0100
changeset 551 00ebb1b85f53
parent 406 c05417ade8ac
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' }"

PPDelegateParser subclass:#PPRepeatingParser
	instanceVariableNames:'min max'
	classVariableNames:''
	poolDictionaries:''
	category:'PetitParser-Parsers'
!


!PPRepeatingParser class methodsFor:'instance creation'!

on: aParser
	^ (super on: aParser) setMin: 0 max: SmallInteger maxVal
!

on: aParser max: aMaxInteger
	^ (self on: aParser) setMin: 0 max: aMaxInteger
!

on: aParser min: aMinInteger
	^ (self on: aParser) setMin: aMinInteger max: SmallInteger maxVal 
!

on: aParser min: aMinInteger max: aMaxInteger
	^ (self on: aParser) setMin: aMinInteger max: aMaxInteger
! !





!PPRepeatingParser methodsFor:'accessing'!

max
	"Answer the maximum number of repetitions."

	^ max
!

min
	"Answer the minimum number of repetitions."
	
	^ min
! !

!PPRepeatingParser methodsFor:'initialization'!

initialize
	super initialize.
	self setMin: 0; setMax: SmallInteger maxVal
!

setMax: anInteger
	max := anInteger
!

setMin: anInteger
	min := anInteger
!

setMin: aMinInteger max: aMaxInteger
	min := aMinInteger.
	max := aMaxInteger
! !

!PPRepeatingParser methodsFor:'printing'!

printOn: aStream
	super printOn: aStream.
	aStream nextPutAll: ' ['; print: min; nextPutAll: ', '; nextPutAll: (max = SmallInteger maxVal
		ifTrue: [ '*' ] ifFalse: [ max printString ]); nextPut: $]
! !

!PPRepeatingParser class methodsFor:'documentation'!

version
    ^ '$Header: /cvs/stx/stx/goodies/petitparser/PPRepeatingParser.st,v 1.4 2014-03-04 14:33:24 cg Exp $'
!

version_CVS
    ^ '$Header: /cvs/stx/stx/goodies/petitparser/PPRepeatingParser.st,v 1.4 2014-03-04 14:33:24 cg Exp $'
!

version_SVN
    ^ '$Id: PPRepeatingParser.st,v 1.4 2014-03-04 14:33:24 cg Exp $'
! !