compiler/PPCForwardNode.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Thu, 18 Jun 2015 21:20:15 +0100
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Reverted fc3dbe5654c5: sending #copy should be OK (copy set's parent properly)
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"{ Package: 'stx:goodies/petitparser/compiler' }"
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"{ NameSpace: Smalltalk }"
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PPCDelegateNode subclass:#PPCForwardNode
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	instanceVariableNames:''
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	classVariableNames:''
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	poolDictionaries:''
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	category:'PetitCompiler-Nodes'
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!
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!PPCForwardNode methodsFor:'accessing'!
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prefix
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    ^ #fw
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! !
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!PPCForwardNode methodsFor:'analysis'!
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check
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    ^ (self name notNil and: [ 
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        child name = self name and: [
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        child suffix = self suffix
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    ]]) ifTrue: [ 'referring to itself!!' ]
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! !
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!PPCForwardNode methodsFor:'visiting'!
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accept: visitor
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    ^ visitor visitForwardNode: self
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! !
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