Re: [xsl] Boolean Short Curcuit

Subject: Re: [xsl] Boolean Short Curcuit
From: David Carlisle <davidc@xxxxxxxxx>
Date: Fri, 23 Sep 2005 10:11:17 +0100
As Michael just said ypu can't rely on order of evaluation of and.
Also it's probably more natural to invert the pattern and write it as
a//b rather than b[ancestor::a] (even though they mean teh same thing)

It's probably just easiest to allow your function to return an empty
sequence by adding the * as below.


<xsl:stylesheet xmlns:xsl=""; version="2.0" xmlns:page="p"


<xsl:function name="page:field" as="element()*">
  <xsl:param name="name" as="xs:string"/>
  <xsl:sequence select="document('')/form/field[name = $name][1]"/>



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