Updated to PetitCompiler-JanKurs.118, PetitCompiler-Tests-JanKurs.46, PetitCompiler-Extras-Tests-JanKurs.11, and PetitCompiler-Benchmarks-JanKurs.11 Name: PetitCompiler-JanKurs.118 Author: JanKurs Time: 13-05-2015, 03:59:01.292 PM UUID: 4a8ccd94-3131-4cc7-9098-528f8e5ea0b5 Name: PetitCompiler-Tests-JanKurs.46 Author: JanKurs Time: 04-05-2015, 04:25:06.162 PM UUID: 9f4cf8b7-876e-4a13-9579-b833f016db66 Name: PetitCompiler-Extras-Tests-JanKurs.11 Author: JanKurs Time: 13-05-2015, 04:27:27.940 PM UUID: e9f30c31-fbd0-4e96-ad2a-868f88d20ea8 Name: PetitCompiler-Benchmarks-JanKurs.11 Author: JanKurs Time: 13-05-2015, 02:21:49.932 PM UUID: 6a23fd1e-a86f-46db-8221-cc41b778d32c

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

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"{ NameSpace: Smalltalk }"

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Object subclass:#PPCTokenGuard

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	instanceVariableNames:'node'

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	classVariableNames:''

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	poolDictionaries:''

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	category:'PetitCompiler-Guards'

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!

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!PPCTokenGuard class methodsFor:'as yet unclassified'!

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on: node

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    ^ self new

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        node: node;

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        yourself

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! !

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!PPCTokenGuard methodsFor:'as yet unclassified'!

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firstToken

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    self assert: node firstSetWithTokens  size = 1.

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    ^ node firstSetWithTokens anyOne

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!

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makesSense

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    ^ node firstSetWithTokens size = 1 and: [ node firstSetWithTokens anyOne isTokenNode ]

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!

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node

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    ^ node

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!

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node: aPPCNode

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    node := aPPCNode

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! !

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