Re: Variable : string or temporary tree

> What is the best way to find out whether a variable is a string or a
> tree ?


You can't. Well for a variable you can as you just need to look at the
text of the stylesheet, it never depends on run time behaviour, but for
a parameter it is not possible to tell without using an extension
function.

<xsl:variable name="treeTest">
 <node> 
    <xsl:copy-of select="$cmdRequest"/>
 </node>
</xsl:variable> 
<xsl:choose>
  <xsl:when test="$treeTest/node/node()">

                           ^ that is a syntax error, you can not (in
                           XSLT 1) apply / to result tree fragment
                           variables.

David

_____________________________________________________________________
This message has been checked for all known viruses by Star Internet
delivered through the MessageLabs Virus Scanning Service. For further
information visit http://www.star.net.uk/stats.asp or alternatively call
Star Internet for details on the Virus Scanning Service.

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list