parsers/java/PJArrayTypeNode.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Tue, 16 Jun 2015 06:45:26 +0100
changeset 489 0ca7a70db0f5
parent 436 e1c44b571db9
permissions -rw-r--r--
Fix in codegen for inlined sequence nodes. For inlined sequence nodes, generate nested ifs rather than sequential code which does not work when inlined. The reason is that #codeReturn: in inline generates instvar assignment, not method return, so in sequential code the next child of a sequence will be probed even if previous failed. If that happends, the whole sequence fail and therefore we must generate nested ifs to correctly handle this w.r.t. inlining.
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"{ Package: 'stx:goodies/petitparser/parsers/java' }"
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"{ NameSpace: Smalltalk }"
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PJTypeNode subclass:#PJArrayTypeNode
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	instanceVariableNames:'dimensions elementType'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'PetitJava-AST'
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!
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!PJArrayTypeNode class methodsFor:'instance creation'!
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elementType: aTypeNode dimensions: aNumber
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	^(self new) elementType: aTypeNode; dimensions: aNumber; yourself
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! !
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!PJArrayTypeNode methodsFor:'accessing'!
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dimensions
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	^ dimensions
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!
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dimensions: anObject
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	dimensions := anObject
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!
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elementType
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	^ elementType
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!
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elementType: anObject
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	elementType := anObject
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!
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type 
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	^type ifNil: [type := 
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			((1 to: dimensions) 
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				inject: elementType type 
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				into: [:current :parenthesis |
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					(current , '[]')]) ]
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! !
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