xquery/XQuery__XPathAxis.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Mon, 02 Jul 2018 08:46:01 +0200
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Tagged Smalltalk/X 8.0.0
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"{ Package: 'stx:goodies/xmlsuite/xquery' }"
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"{ NameSpace: XQuery }"
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AstNode subclass:#XPathAxis
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	instanceVariableNames:''
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	classVariableNames:''
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	poolDictionaries:''
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	category:'XQuery-AST-XPath'
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!
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!XPathAxis class methodsFor:'instance creation'!
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getAxisOfType:anAxisTypeSymbol 
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    (anAxisTypeSymbol = 'child::') ifTrue:[
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        ^ XPathAxisChild new
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    ].
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    (anAxisTypeSymbol = 'descendant::') ifTrue:[
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        ^ XPathAxisDescendant new
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    ].
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    (anAxisTypeSymbol = 'descendant-or-self::') ifTrue:[
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        ^ XPathAxisDescendantOrSelf new
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    ].
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    (anAxisTypeSymbol = 'parent::') ifTrue:[
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        ^ XPathAxisParent new
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    ].
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    (anAxisTypeSymbol = 'self::') ifTrue:[
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        ^ XPathAxisSelf new
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    ].
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    (anAxisTypeSymbol = '@') ifTrue:[
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        ^ XPathAxisAttribute new
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    ].
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! !
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!XPathAxis methodsFor:'queries'!
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principalNodeType
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        ^ #element.
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! !
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!XPathAxis methodsFor:'testing'!
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isXPathAxisAncestor
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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!
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isXPathAxisAncestorOrSelf
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    ^ false
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    "Created: / 16-11-2007 / 09:26:02 / janfrog"
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!
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isXPathAxisAttribute
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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!
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isXPathAxisChild
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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!
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isXPathAxisDescendant
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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!
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isXPathAxisDescendantOrSelf
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    ^ false
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    "Created: / 16-11-2007 / 09:26:11 / janfrog"
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!
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isXPathAxisFollowing
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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!
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isXPathAxisFollowingSibling
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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!
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isXPathAxisParent
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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!
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isXPathAxisPreceding
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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!
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isXPathAxisPrecedingSibling
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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!
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isXPathAxisSelf
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    ^ false
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    "Created: / 16-11-2007 / 09:25:08 / janfrog"
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! !
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!XPathAxis class methodsFor:'documentation'!
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version_SVN
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    ^ '$Id$'
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! !