compiler/tests/PPCOptimizeChoicesTest.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Sat, 29 Aug 2015 07:56:14 +0100
changeset 534 a949c4fe44df
parent 529 439c4057517f
child 535 a8feb0f47574
permissions -rw-r--r--
PPCConfiguration refactoring: [6/10]: use #runPass: instead of self-sends. ...in PPCConfiguration>>invokePhases. This is a preparation for removing #invokePhases completely and configuring the compilation via list of phases.
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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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    | options |
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    super setUp.
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    visitor := PPCOptimizeChoices new.
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    options := PPCCompilationOptions default
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        profile: true.
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    configuration := PPCPluggableConfiguration on: [ :_self | 
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        _self runPass: PPCCacheFirstFollowPass.
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    ].
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    configuration options: options.
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    "Modified: / 29-08-2015 / 07:30:28 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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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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