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Re: Re: [xsl] Unexpected ('a', 'b')[fn:position()] result

2007-03-07 00:27:02
"The function position() (you don't need to put "fn:" in front of it) returns 
the position of the context node. The context changes within the XPath 
expression to each node it is evaluating."

Haha, right, the context item changes when evaluating the sequence. Super. :P 
Thanks! 

Tworks:

<wt:param name="missingParamNames">
 <wt:for-each select="
  if ($do = ('change', 'remove')) then
    $fileName
  else if ($do = 'add') then
    ($fileName, $title, $type, $smellsLike)
  else
    ()
 ">
  <!-- ================== Yay! ==================== -->
  <wt:variable name="position" select="wf:position()"/>
  <wt:sequence select="
   if (. = '') then
     $necessaryParamNames[$position]
   else
     ()
  "/>
 </wt:for-each>
</wt:param>


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