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"{ Package: 'stx:goodies/petitparser/gui' }"
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Refactoring subclass:#PPDefineProdcutionRefactoring
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instanceVariableNames:'class source protocols method'
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classVariableNames:''
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poolDictionaries:''
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category:'PetitGui-Refactoring'
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!
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!PPDefineProdcutionRefactoring class methodsFor:'instance creation'!
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onClass: aClass source: aString protocols: anArray
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^ self new
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setClass: aClass;
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setSource: aString;
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setProtocols: anArray;
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yourself
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! !
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!PPDefineProdcutionRefactoring methodsFor:'accessing'!
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selector
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^ method selector
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! !
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!PPDefineProdcutionRefactoring methodsFor:'initialization'!
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setClass: aClass
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class := self classObjectFor: aClass
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!
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setProtocols: anArray
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protocols := anArray
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!
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setSource: aString
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source := aString
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! !
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!PPDefineProdcutionRefactoring methodsFor:'preconditions'!
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preconditions
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^ (self checkCompositeParser: class)
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& (RBCondition withBlock: [ self checkSource ] errorString: 'Unable to parse source code')
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! !
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!PPDefineProdcutionRefactoring methodsFor:'private'!
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checkSource
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| rewriter |
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method := RBParser
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parseMethod: source
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onError: [ :string :position | ^ false ].
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rewriter := self sourceRewriter.
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[ rewriter executeTree: method ]
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whileTrue: [ method := rewriter tree ].
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^ method selector isUnary
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!
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sourceRewriter
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^ ParseTreeRewriter new
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replace: '`#literal' with: '`#literal asParser' when: [ :node |
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(node isLiteralNode and: [ node value isString or: [ node value isCharacter ] ])
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and: [ (node parent isNil or: [ node parent isMessage not or: [ node parent selector ~= #asParser ] ])
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and: [ (node parents noneSatisfy: [ :each | each isBlock ]) ] ] ];
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replaceMethod: '`@method: `@args | `@temps | ``@.statements. ``.statement `{ :node | node isReturn not }'
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with: '`@method: `@args | `@temps | ``@.statements. ^ ``.statement';
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yourself
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! !
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!PPDefineProdcutionRefactoring methodsFor:'transforming'!
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transform
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(class definesInstanceVariable: method selector asString)
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ifFalse: [ class addInstanceVariable: method selector asString ].
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class compile: method newSource classified: protocols
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! !
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!PPDefineProdcutionRefactoring class methodsFor:'documentation'!
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version
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^ '$Header: /cvs/stx/stx/goodies/petitparser/gui/PPDefineProdcutionRefactoring.st,v 1.1 2014-03-04 21:15:26 cg Exp $'
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!
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version_CVS
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^ '$Header: /cvs/stx/stx/goodies/petitparser/gui/PPDefineProdcutionRefactoring.st,v 1.1 2014-03-04 21:15:26 cg Exp $'
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! !
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