"{ 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

! !

!PPCDelegateNode methodsFor:'transformation'!

replace: node with: anotherNode

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

! !

!PPCDelegateNode class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

! !