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(:**************************************************************:)
(: Test: functx-functx-depth-of-node-all :)
(: Written by: Priscilla Walmsley (Frans Englich is maintainer) :)
(: Date: 2008-05-16+02:00 :)
(:**************************************************************:)
declare namespace functx = "http://www.example.com/";
(:~
: The depth (level) of a node in an XML tree
:
: @author Priscilla Walmsley, Datypic
: @version 1.0
: @see http://www.xqueryfunctions.com/xq/functx_depth-of-node.html
: @param $node the node to check
:)
declare function functx:depth-of-node
( $node as node()? ) as xs:integer {
count($node/ancestor-or-self::node())
} ;
let $in-xml := <authors>
<author>
<fName>Kate</fName>
<lName>Jones</lName>
</author>
<author>
<fName>John</fName>
<lName>Doe</lName>
</author>
</authors>
return (functx:depth-of-node($in-xml), functx:depth-of-node($in-xml/author[1]), functx:depth-of-node(
$in-xml/author[1]/fName/text()))
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