| author | Jan Vrany <jan.vrany@fit.cvut.cz> |
| Mon, 25 Jan 2016 16:35:43 +0000 | |
| changeset 298 | 9696f76605bd |
| 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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Jan Vrany <jan.vrany@fit.cvut.cz>
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AnyAtomicTypeToAnyAtomicTypeCast subclass:#AnyAtomicTypeToDoubleCast |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'XQuery-TypeCasting' |
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Jan Vrany <jan.vrany@fit.cvut.cz>
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! |
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Jan Vrany <jan.vrany@fit.cvut.cz>
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!AnyAtomicTypeToDoubleCast methodsFor:'casting'! |
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checkedCast |
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| value | |
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value := self getValue. |
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^ AtomicItem withValue: value asType: anotherType typeName. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
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"Created: / 17-11-2009 / 19:36:18 / Jan Kurs <kursj1@fel.cvut.cz>" |
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! ! |
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!AnyAtomicTypeToDoubleCast methodsFor:'casting - private'! |
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getValue |
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| value | |
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value := nil. |
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(atomicValue nodeId = 'INF') ifTrue: |
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[ |
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value := Float infinity. |
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]. |
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(atomicValue nodeId = '-INF') ifTrue: |
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[ |
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value := Float negativeInfinity. |
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]. |
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(atomicValue nodeId = 'NaN') ifTrue: |
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[ |
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value := Float nan. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
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]. |
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e28ef0f20186
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Jan Vrany <jan.vrany@fit.cvut.cz>
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value ifNil: |
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e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
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[ |
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e28ef0f20186
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Jan Vrany <jan.vrany@fit.cvut.cz>
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value := atomicValue nodeId asNumber asDouble |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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]. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
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^ value. |
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e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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"Created: / 16-11-2009 / 18:13:10 / Jan Kurs <kursj1@fel.cvut.cz>" |
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e28ef0f20186
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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! ! |
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e28ef0f20186
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Jan Vrany <jan.vrany@fit.cvut.cz>
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!AnyAtomicTypeToDoubleCast class methodsFor:'documentation'! |
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version_SVN |
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e28ef0f20186
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^ '$Id$' |
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e28ef0f20186
Branch datatypes reintegrated
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! ! |