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

"{ NameSpace: Smalltalk }"

PPCNode subclass:#PPCDelegateNode

	instanceVariableNames:'child'

	classVariableNames:''

	poolDictionaries:''

	category:'PetitCompiler-Nodes'

!

!PPCDelegateNode methodsFor:'accessing'!

child

    ^ child

!

child: whatever

    child := whatever 

!

children

    ^ { child }

! !

!PPCDelegateNode methodsFor:'analysis'!

acceptsEpsilon

    ^ child acceptsEpsilonOpenSet: (IdentitySet with: self).

!

acceptsEpsilonOpenSet: set

    (set includes: child) ifFalse: [ 

        set add: child.

        ^ child acceptsEpsilonOpenSet: set 

    ].

    ^ false

!

recognizedSentencesPrim

    ^ self child recognizedSentencesPrim 

! !

!PPCDelegateNode methodsFor:'transformation'!

replace: node with: anotherNode

    child == node ifTrue: [ child := anotherNode ]

! !

!PPCDelegateNode class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

! !