compiler/PPCUniversalCodeGen.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 18 Jan 2016 08:05:03 +0000
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parent 524 f6f68d32de73
permissions -rw-r--r--
For tests on Pharo 5.0, use Spur VM
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"{ Package: 'stx:goodies/petitparser/compiler' }"
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"{ NameSpace: Smalltalk }"
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PPCCodeGen subclass:#PPCUniversalCodeGen
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	instanceVariableNames:''
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	classVariableNames:''
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	poolDictionaries:''
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	category:'PetitCompiler-Compiler-Codegen'
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!
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!PPCUniversalCodeGen methodsFor:'code generation'!
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remember: parser to: variableName 
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    parser isContextFree ifTrue: [ 
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        self 	codeAssign: 'context lwRemember.' 
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                to: variableName.
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    ] ifFalse: [ 
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        self  codeAssign: 'context remember.'
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                to: variableName.
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    ]
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!
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restore: parser from: mementoName
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    parser isContextFree ifTrue: [ 
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        self code: 'context lwRestore: ', mementoName, '.'.
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    ] ifFalse: [ 
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        self code: 'context restore: ', mementoName, '.'.
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    ]
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! !
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