compiler/extensions.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Wed, 26 Aug 2015 07:51:18 +0100
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child 4 3d80069ea3e2
permissions -rw-r--r--
Initial shot of scopes & bindings and type checking. Must be rethought.
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"{ Package: 'jv:tea/compiler' }"!
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!RBBlockNode methodsFor:'accessing'!
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returnTypeSpec
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    "Return the TTypeSpecNode describing the return type of the
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     block"
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    ^ self propertyAt: #returnTypeSpec ifAbsent: nil
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    "Created: / 21-08-2015 / 22:47:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBBlockNode methodsFor:'accessing'!
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returnTypeSpec: aTTypeSpecNode
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    "Set the TTypeSpecNode describing the return type of the block"
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    ^ self propertyAt: #returnTypeSpec put: aTTypeSpecNode
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    "Created: / 21-08-2015 / 22:48:55 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBBlockNode methodsFor:'accessing'!
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scope
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    ^ self propertyAt: #scope
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    "Created: / 25-08-2015 / 22:14:17 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBBlockNode methodsFor:'accessing'!
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scope: aTScope
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    ^ self propertyAt: #scope put: aTScope
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    "Created: / 25-08-2015 / 22:14:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBMethodNode methodsFor:'accessing'!
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returnTypeSpec
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    "Return the TTypeSpecNode describing the return type of the
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     method"
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    ^ self propertyAt: #returnTypeSpec ifAbsent: nil
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    "Created: / 21-08-2015 / 22:47:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBMethodNode methodsFor:'accessing'!
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returnTypeSpec: aTTypeSpecNode
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    "Set the TTypeSpecNode describing the return type of the method"
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    ^ self propertyAt: #returnTypeSpec put: aTTypeSpecNode
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    "Created: / 21-08-2015 / 22:48:55 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBMethodNode methodsFor:'accessing'!
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scope
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    ^ self propertyAt: #scope
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    "Created: / 25-08-2015 / 22:14:17 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBMethodNode methodsFor:'accessing'!
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scope: aTScope
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    ^ self propertyAt: #scope put: aTScope
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    "Created: / 25-08-2015 / 22:14:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBProgramNode methodsFor:'accessing'!
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binding
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    ^ self propertyAt: #binding
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    "Created: / 25-08-2015 / 22:15:35 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBProgramNode methodsFor:'accessing'!
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binding: aTBinding
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    self propertyAt: #binding put: aTBinding
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    "Created: / 25-08-2015 / 22:15:44 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBProgramNode methodsFor:'accessing'!
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scope
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    ^ self parent scope
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    "Created: / 25-08-2015 / 22:13:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBReturnNode methodsFor:'accessing'!
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binding
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    ^ value binding
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    "Created: / 25-08-2015 / 23:38:56 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBReturnNode methodsFor:'accessing'!
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binding: aTBinding
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    self shouldNotImplement
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    "Created: / 25-08-2015 / 23:39:05 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBVariableNode methodsFor:'accessing'!
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typeSpec
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    "Return the TTypeSpecNode associated with this variable node
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     (if this node is for variable declaration) or nil (otherwise)"
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    ^ self propertyAt: #typeSpec ifAbsent: nil
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    "Created: / 21-08-2015 / 21:16:40 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!RBVariableNode methodsFor:'accessing'!
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typeSpec: aTTypeSpecNode
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    "Associate a TTypeSpecNode this variable node"
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    ^ self propertyAt: #typeSpec put: aTTypeSpecNode
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    "Created: / 21-08-2015 / 21:17:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!jv_tea_compiler class methodsFor:'documentation'!
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extensionsVersion_HG
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    ^ '$Changeset: <not expanded> $'
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! !