PPParser subclass:#PPPluggableParser

	instanceVariableNames:'block'

	classVariableNames:''

	poolDictionaries:''

	category:'PetitParser-Parsers'

!

PPPluggableParser comment:'A pluggable parser that passes the parser stream into a block. This enables users to perform manual parsing or to embed other parser frameworks into PetitParser.

Instance Variables:

'

!

!PPPluggableParser class methodsFor:'instance creation'!

on: aBlock

	^ self new initializeOn: aBlock

! !

!PPPluggableParser methodsFor:'accessing'!

block

	"Answer the pluggable block."

	^ block

! !

!PPPluggableParser methodsFor:'initialization'!

initializeOn: aBlock

	block := aBlock

! !

!PPPluggableParser methodsFor:'parsing'!

parseOn: aStream

	| position result |

	position := aStream position.

	result := block value: aStream.

	result isPetitFailure

		ifTrue: [ aStream position: position ].

	^ result

! !

!PPPluggableParser class methodsFor:'documentation'!

version_SVN

! !