IRConstant.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Thu, 30 Oct 2014 22:27:09 +0000
changeset 44 840c68a91cdd
parent 43 c8afb8e4c3cc
permissions -rw-r--r--
Tests moved to separate subpackage to follow St/X conventions.
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f3898a3b378d Package renamed from cvut:stx/goodies/newcompiler to ctu:ircompiler
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"{ Package: 'ctu:ircompiler' }"
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IRInstruction subclass:#IRConstant
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	instanceVariableNames:'constant type'
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	classVariableNames:''
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	poolDictionaries:''
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acdc3ec6d152 Better class category name - IR Compiler-*
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	category:'IR Compiler-IR'
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!
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IRConstant comment:'Instruction "pushLiteral: object"'
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!
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!IRConstant methodsFor:'accessing'!
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constant
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	^ constant
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!
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constant: object
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	constant _ object
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!
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type
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	"type is nil, #block, or #blockMethod"
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	^ type
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!
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type: symbol
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	"symbol is nil, #block, or #blockMethod"
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	type _ symbol
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! !
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!IRConstant methodsFor:'interpret'!
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executeOn: interpreter
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    type == nil ifTrue:[^interpreter pushLiteral: constant].
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    type == #block ifTrue:[^interpreter pushBlock: constant].
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    self shouldNeverBeReached.
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    "Modified: / 30-03-2009 / 16:50:28 / Jan Vrany <vranyj1@fel.cvut.cz>"
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! !
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!IRConstant methodsFor:'testing'!
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isConstant
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	^ true
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!
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isConstant: valueTest
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	^ valueTest value: constant
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! !
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!IRConstant class methodsFor:'documentation'!
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version_CVS
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    ^ 'Header: /cvs/stx/cvut/stx/goodies/newcompiler/IRConstant.st,v 1.3 2009/10/08 12:03:32 fm Exp '
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version_SVN
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    ^ '$Id::                                                                                                                        $'
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! !
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acdc3ec6d152 Better class category name - IR Compiler-*
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