Julian Reschke schrieb am 18.10.2010 um 16:58 (+0200): > > I see some strange behavior with Xalan-J (as opposed to other > engines, such as XSLTC or Saxon). It happens when an RTF is passed > as a template parameter, and is converted to a node-set (using > exslt:node-set).
> <xsl:template match="/"> > > <xsl:variable name="t"> > <root> > <x>1</x> > <x>2</x> > <x>3</x> > </root> > </xsl:variable> > > <xsl:variable name="tns" select="exslt:node-set($t)/root/x"/> Should be three element nodes here. > select="count($tns)"/></xsl:message> > <xsl:template name="foo"> > <xsl:param name="t"/> > <xsl:param name="i"/> > <xsl:variable name="tns" select="exslt:node-set($t)"/> Second template, declaring its own variable. Should be one element node. > select="count($tns)"/></xsl:message> > <xsl:message>In template - $tns[2]: <xsl:value-of > select="$tns[2]"/></xsl:message> > > <xsl:if test="$i < count($tns)"> > With Xalan-J (2.7.0), this happens only two times; in the first recursion, > > count($tns) > > evaluates to 1 instead of 3. Here's the (stripped) output I'm getting using Xalan 2.7.1: Type of t: RTF Type of tns: node-set Name of tns: x Nodes in tns: 3 $tns[2]: 2 In template - i: 1 In template - Type of t: node-set In template - Type of tns: unknown In template - Name of tns: x In template - Nodes in tns: 3 In template - $tns[2]: 2 In template - i: 2 In template - Type of t: unknown In template - Type of tns: unknown In template - Name of tns: x In template - Nodes in tns: 1 In template - $tns[2]: Don't know if this is right or wrong for your test case. -- Michael Ludwig
