compiler/PPCNotCharacterNode.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 17 Aug 2015 12:13:16 +0100
changeset 515 b5316ef15274
parent 464 f6d77fee9811
permissions -rw-r--r--
Updated to PetitCompiler-JanKurs.160, PetitCompiler-Tests-JanKurs.112, PetitCompiler-Extras-Tests-JanKurs.25, PetitCompiler-Benchmarks-JanKurs.17 Name: PetitCompiler-JanKurs.160 Author: JanKurs Time: 17-08-2015, 09:52:26.291 AM UUID: 3b4bfc98-8098-4951-af83-a59e2585b121 Name: PetitCompiler-Tests-JanKurs.112 Author: JanKurs Time: 16-08-2015, 05:00:32.936 PM UUID: 85613d47-08f3-406f-9823-9cdab451e805 Name: PetitCompiler-Extras-Tests-JanKurs.25 Author: JanKurs Time: 16-08-2015, 05:00:10.328 PM UUID: 09731810-51a1-4151-8d3a-56b636fbd1f7 Name: PetitCompiler-Benchmarks-JanKurs.17 Author: JanKurs Time: 05-08-2015, 05:29:32.407 PM UUID: e544b5f1-bcf8-470b-93a6-d2363e4dfc8a
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"{ Package: 'stx:goodies/petitparser/compiler' }"
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"{ NameSpace: Smalltalk }"
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PPCCharacterNode subclass:#PPCNotCharacterNode
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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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!PPCNotCharacterNode methodsFor:'accessing'!
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defaultName
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    ^ #notChar
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! !
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!PPCNotCharacterNode methodsFor:'as yet unclassified'!
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accept: visitor
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    ^ visitor visitNotCharacterNode: self
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!
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firstCharSet
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    ^ PPCharSetPredicate on: [:e | (e = character) not ]
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!
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recognizedSentencesPrim
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    | retval |
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    retval := OrderedCollection new.
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    "TODO JK: Works only for ASCII :("
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    1 to: 255 do: [ :i |
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        (character = (Character codePoint: i)) ifFalse: [ 
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            retval add: (Character codePoint: i) asString 
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        ]
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    ].
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    ^ retval
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! !
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!PPCNotCharacterNode methodsFor:'printing'!
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printNameOn: aStream
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    super printNameOn: aStream.
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    character = $" ifTrue: [ 
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        "this is hack to allow for printing '' in comments..."
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        aStream nextPutAll: ', '; nextPutAll: '$'''''.
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        ^ self
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    ].
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    aStream nextPutAll: ', not('; print: character; nextPutAll: ')'
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! !
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