[xsl] recursive call-template problem

Subject: [xsl] recursive call-template problem
From: omprakash.v@xxxxxxxxxxxxx
Date: Mon, 14 Mar 2005 17:36:32 +0530
    I have a recursive call to call-template as follows:

What I would like to control is the number of empty td's i create based on
the level the child node is in. For eg. for a level 1 node, I will put 1
empty <td>, for a level 2 node, 2 empty <td>s and so on.

The problem is how do I know when the treeview template is getting called
with a different depth so I can base my no of <td> on that value.

One solution that came to me was make it a function of depth itself. But
what if it is not 1 to 1. For eg. I need 2 <td>s  for a level 1 node and 4
<td> for a level 2 node. Is there another way that the caller might tell
how many <td>s to add.

Also, How do I express the following in xsl:

Procedural code begin:

while (count > 0) {
   put <td>

<xsl:template name="treeview">
    <xsl:param name="depth"/>
    <xsl:param name="content"/>

           <xsl:value-of select="name(.)"/>

         <xsl:for-each select="$content/*">
     <xsl:call-template name="treeview">
                <xsl:with-param name="content" select="."/>
                <xsl:with-param name="depth" select="number($depth)+1"/>



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