Yeah this is much more elegant. A useful way to thing about this problem (for
me atleast) is to
think that the datastructure is already there, to create the output I just have
to traverse it
based on what information I need.
Slowly, I'm getting used to this new way of thinking ...
Thanks to Jay and Mukul for additional help.
Anupam.
--- JBryant(_at_)s-s-t(_dot_)com wrote:
A little more thinking reveals that:
<xsl:choose>
<xsl:when test="position() = 1">
<tr>
<td><xsl:value-of select="."/></td>
<td>1</td>
<td><xsl:value-of select="@count"/></td>
</tr>
</xsl:when>
<xsl:otherwise>
<tr>
<td><xsl:value-of select="."/></td>
<td><xsl:value-of select="sum(preceding::reg/@count) + 1"/></td>
<td><xsl:value-of select="sum(preceding::reg/@count) +
@count"/></td>
</tr>
</xsl:otherwise>
</xsl:choose>
can be just:
<tr>
<td><xsl:value-of select="."/></td>
<td><xsl:value-of select="sum(preceding::reg/@count) + 1"/></td>
<td><xsl:value-of select="sum(preceding::reg/@count) + @count"/></td>
</tr>
because the sum of the empty set will be 0.
Jay Bryant
Bryant Communication Services
(presently consulting at Synergistic Solution Technologies)
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