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

PPDelegateParser subclass:#PPActionParser

	instanceVariableNames:'block'

	classVariableNames:''

	poolDictionaries:''

	category:'PetitParser-Parsers'

!

PPActionParser comment:'A parser that performs an action block with the successful parse result of the delegate.

Instance Variables:

	block   <BlockClosure>  The action block to be executed.

'

!

!PPActionParser class methodsFor:'instance creation'!

on: aParser block: aBlock

	^ (self on: aParser) setBlock: aBlock

! !

!PPActionParser methodsFor:'accessing'!

block

	"Answer the action block of the receiver."

	^ block

! !

!PPActionParser methodsFor:'initialization'!

setBlock: aBlock

	block := aBlock

! !

!PPActionParser methodsFor:'parsing'!

parseOn: aStream

	| element |

	^ (element := parser parseOn: aStream) isPetitFailure

		ifFalse: [ block value: element ]

		ifTrue: [ element ]

! !

!PPActionParser class methodsFor:'documentation'!

version_SVN

    ^ '$Id: PPActionParser.st,v 1.2 2012-01-13 11:22:50 cg Exp $'

! !