compiler/tests/PPCOptimizeChoicesTest.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Sun, 10 May 2015 06:28:36 +0100
changeset 452 9f4558b3be66
child 529 439c4057517f
permissions -rw-r--r--
Updated to PetitCompiler-JanKurs.111, PetitCompiler-Tests-JanKurs.51, PetitCompiler-Benchmarks-JanKurs.7, added PetitCompiler-Extras-Tests-JanKurs.4 Name: PetitCompiler-JanKurs.111 Author: JanKurs Time: 08-05-2015, 05:56:05.327 PM UUID: 8805e696-9933-49b8-a5c8-a963b931b996 Name: PetitCompiler-Tests-JanKurs.51 Author: JanKurs Time: 08-05-2015, 05:17:44.224 PM UUID: 21c24114-73be-4ba2-86cd-5a4402f778a0 Name: PetitCompiler-Benchmarks-JanKurs.7 Author: JanKurs Time: 07-05-2015, 06:06:12.918 PM UUID: 0e6e2c0a-90f6-4f46-9663-c66f636da602 Name: PetitCompiler-Extras-Tests-JanKurs.4 Author: JanKurs Time: 08-05-2015, 05:56:46.180 PM UUID: 4d4d4d23-c5bc-41ef-ad41-8a56528ddb42
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"{ Package: 'stx:goodies/petitparser/compiler/tests' }"
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"{ NameSpace: Smalltalk }"
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TestCase subclass:#PPCOptimizeChoicesTest
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	instanceVariableNames:'node result visitor configuration'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'PetitCompiler-Tests-Visitors'
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!
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!PPCOptimizeChoicesTest methodsFor:'as yet unclassified'!
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asPPCTree: parser
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    ^ parser compileWithConfiguration: configuration
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!
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setUp
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    | arguments |
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    super setUp.
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    visitor := PPCOptimizeChoices new.
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    arguments := PPCArguments default
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        profile: true.
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    configuration := PPCPluggableConfiguration on: [ :_self | 
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        _self toPPCIr.
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        _self cacheFirstFollow.
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    ].
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    configuration arguments: arguments.
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!
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testHasCommonPrefix
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    | foo bar |
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    foo := 'foo' asParser name: 'foo'; yourself.
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    bar := 'bar' asParser.
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    node := self asPPCTree: (foo, bar) / foo.
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    self assert: (visitor hasCommonPrefix: node children).
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! !
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