compiler/TEnvironment.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Fri, 25 Sep 2015 03:51:15 +0100
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Added standalone Tea compiler - teak It allows for compilation of .tea files from the command line.
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"
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    Copyright (C) 2015-now Jan Vrany
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    This code is not an open-source (yet). You may use this code
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    for your own experiments and projects, given that:
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    * all modification to the code will be sent to the
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      original author for inclusion in future releases
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    * this is not used in any commercial software
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    This license is provisional and may (will) change in
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    a future.
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"
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"{ Package: 'jv:tea/compiler' }"
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"{ NameSpace: Smalltalk }"
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TNamespaceDefinition subclass:#TEnvironment
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	instanceVariableNames:'provider'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'Languages-Tea-Compiler-Model'
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!
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!TEnvironment class methodsFor:'documentation'!
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copyright
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"
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    Copyright (C) 2015-now Jan Vrany
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    This code is not an open-source (yet). You may use this code
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    for your own experiments and projects, given that:
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    * all modification to the code will be sent to the
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      original author for inclusion in future releases
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    * this is not used in any commercial software
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    This license is provisional and may (will) change in
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    a future.
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"
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! !
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!TEnvironment methodsFor:'accessing'!
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provider
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    ^ provider
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!
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provider:providerObject
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    "Set provider, an object used to ask for class definitions if
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     class is not yet loaded into the receiver"
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    provider := providerObject.
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    "Modified (comment): / 12-09-2015 / 09:52:28 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!TEnvironment methodsFor:'initialization'!
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initialize
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    super initialize.
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    provider := TFilesystemProvider new
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    "Created: / 14-09-2015 / 15:13:36 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!TEnvironment methodsFor:'lookup by name'!
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classOrTraitNamed: className
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    | classOrTrait |
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    classOrTrait := super classOrTraitNamed: className.
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    classOrTrait isNil ifTrue:[ 
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        | class |
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        class := provider classNamed:className.
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        class notNil ifTrue:[ 
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            self addElement: class.
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        ]
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    ].
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    classOrTrait := super classOrTraitNamed: className.
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    ^ classOrTrait.
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    "Created: / 12-09-2015 / 09:48:36 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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    "Modified: / 14-09-2015 / 15:28:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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