| author | Jan Vrany <jan.vrany@fit.cvut.cz> |
| Mon, 02 Jul 2018 08:46:01 +0200 | |
| changeset 305 | bad21c4f64bf |
| parent 296 | ea3dbc023c80 |
| permissions | -rw-r--r-- |
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Branch datatypes reintegrated
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"{ Package: 'stx:goodies/xmlsuite/xquery' }"
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"{ NameSpace: XQuery }"
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Object subclass:#AnyAtomicTypeToAnyAtomicTypeCast |
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instanceVariableNames:'atomicValue anotherType' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'XQuery-TypeCasting' |
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! |
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!AnyAtomicTypeToAnyAtomicTypeCast methodsFor:'accessing'! |
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anotherType |
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^ anotherType |
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! |
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anotherType:something |
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anotherType := something. |
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! |
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atomicValue |
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^ atomicValue |
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! |
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atomicValue: anAtomicValue |
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atomicValue := anAtomicValue. |
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"Modified: / 08-11-2009 / 14:16:18 / Jan Kurs <kursj1@fel.cvut.cz>" |
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! ! |
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!AnyAtomicTypeToAnyAtomicTypeCast methodsFor:'casting'! |
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cast |
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atomicValue typeName = anotherType typeName ifTrue: |
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[ |
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| value | |
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value := atomicValue nodeId. |
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^ AtomicItem withValue: value asType: anotherType typeName. |
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] |
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ifFalse: |
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[ |
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AtomicItemError raiseErrorString: 'cast from ', atomicValue typeName, ' to ', anotherType typeName, ' not supported'. |
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]. |
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"/ (TypeFactory isType: anotherType typeName subtypeOf: 'xs:integer') ifTrue: [ |
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"/ "see: 17.1.3.4 Casting to xs:integer on http://www.w3.org/TR/xpath-functions" |
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"/ (atomicValue isSubtypeOf: 'xs:integer') ifTrue: [ |
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"/ ^ AtomicItem withValue: atomicValue nodeId asType: anotherType typeName. |
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"/ ]. |
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"/ (atomicValue isSubtypeOf: 'xs:decimal' or: 'xs:float' or: 'xs:double') ifTrue: [ |
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"/ ^ AtomicItem withValue: (atomicValue nodeId truncated) asType: anotherType typeName. |
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"/ ]. |
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"/ (atomicValue isSubtypeOf: 'xs:boolean') ifTrue: [ |
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"/ atomicValue nodeId ifTrue: [ |
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"/ ^ AtomicItem withValue: 0 asType: anotherType typeName. |
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"/ ] ifFalse: [ |
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"/ ^ AtomicItem withValue: 0 asType: anotherType typeName. |
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"/ ] |
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"/ ]. |
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"/ ]. |
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"/ |
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"/ |
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"/ "TODO - this is only HOT FIX - see XQuery Types for more information" |
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"/ (TypeFactory isType: anotherType typeName subtypeOf: 'xs:decimal') ifTrue: [ |
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"/ ^ AtomicItem withValue: atomicValue nodeId asNumber asType: anotherType typeName. |
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"/ ]. |
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"/ |
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"/"/ (TypeFactory isType: anotherType typeName subtypeOf: 'xs:double') ifTrue: [ |
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"/"/ ^ AtomicItem withValue: atomicValue nodeId asNumber asDouble asType: anotherType typeName. |
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"/"/ ]. |
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"/ |
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"/ |
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"/ ^ AtomicItem withValue: atomicValue nodeId asType: anotherType typeName. |
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"Created: / 08-11-2009 / 14:15:02 / Jan Kurs <kursj1@fel.cvut.cz>" |
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"Modified: / 17-11-2009 / 14:33:36 / Jan Kurs <kursj1@fel.cvut.cz>" |
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! ! |
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!AnyAtomicTypeToAnyAtomicTypeCast methodsFor:'error reporting'! |
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raiseError: errorType |
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AtomicItemError raiseErrorString: 'Error no.: ', errorType. |
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"Created: / 05-10-2009 / 17:20:46 / Jan Kurs <kursj1@fel.cvut.cz>" |
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"Modified: / 24-10-2009 / 16:14:30 / Jan Kurs <kursj1@fel.cvut.cz>" |
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! |
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raiseError: errorType withMessage: message |
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AtomicItemError raiseErrorString: message, ' Error no.: ', errorType. |
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"Created: / 05-10-2009 / 17:21:52 / Jan Kurs <kursj1@fel.cvut.cz>" |
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"Modified: / 24-10-2009 / 16:14:25 / Jan Kurs <kursj1@fel.cvut.cz>" |
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! ! |
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!AnyAtomicTypeToAnyAtomicTypeCast class methodsFor:'documentation'! |
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version_SVN |
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^ '$Id$' |
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! ! |