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

"{ NameSpace: Smalltalk }"

PPCDelegateNode subclass:#PPCForwardNode
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Nodes'
!

!PPCForwardNode methodsFor:'compiling'!

check
	^ (child name = self name and: [child suffix = self suffix]) ifTrue: [ 'referring to itself!!' ]
!

compileWith: compiler effect: effect id: id
	compiler startMethod: id.
	compiler add: '^ '.
	"child name = 'keyword' ifTrue: [ self halt ]."
	compiler callOnLine: (child compileWith: compiler).
 ^ compiler stopMethod.	
!

prefix
	^ #fw
!

rewrite: changeStatus
	child name ifNil: [  
		changeStatus change.
		child name: self name.
		^ child
	].

	(child name = self name) ifTrue: [ 
		changeStatus change.
		^ child
	]
! !