compiler/PPCPassVisitor.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Sat, 29 Aug 2015 07:56:14 +0100
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parent 532 compiler/PPCPass.st@132d7898a2a1
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' }"
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"{ NameSpace: Smalltalk }"
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PPCNodeVisitor subclass:#PPCPassVisitor
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	instanceVariableNames:'context'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'PetitCompiler-Visitors'
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!
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!PPCPassVisitor class methodsFor:'converting'!
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asPPCPass
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    ^ self new
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    "Created: / 29-08-2015 / 07:12:54 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!PPCPassVisitor methodsFor:'accessing'!
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context
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    ^ context
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!
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context: aPPCCompilationContext
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    context := aPPCCompilationContext.
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    "Created: / 26-08-2015 / 22:05:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!PPCPassVisitor methodsFor:'converting'!
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asPPCPass
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    ^ self
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    "Created: / 29-08-2015 / 07:13:12 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!PPCPassVisitor methodsFor:'running'!
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run: ir
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    "Actually run the pass on given IR (tree of PPCNode) and return
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     (possibly transformed or completely new) another IR."
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    context isNil ifTrue:[ 
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        PPCCompilationError new signal: 'oops, no context set, use #context: before running a pass!!'.
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    ].
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    ^ self visit: ir.
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    "Created: / 26-08-2015 / 22:30:21 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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run: ir in: ctx
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    "Actually run the pass on given IR (tree of PPCNode) in given
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     compilation context and return (possibly transformed or completely 
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     new) another IR."
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    context := ctx.
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    ^ self run: ir.
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    "Created: / 26-08-2015 / 22:33:27 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!PPCPassVisitor class methodsFor:'documentation'!
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version
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    ^ 'Path: stx/goodies/petitparser/compiler/PPCPass.st, Version: 1.0, User: jv, Time: 2015-08-29T07:53:24.558+01'
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!
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version_HG
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    ^ 'Path: stx/goodies/petitparser/compiler/PPCPass.st, Version: 1.0, User: jv, Time: 2015-08-29T07:53:24.558+01'
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! !
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