Michael Kay wrote:
<xsl:function name="excel:get-cell" as="element(Cell)?">
<xsl:param name="row" as="element(Row)"/>
<xsl:param name="cellNr" as="xs:integer"/>
<xsl:sequence select="excel:get-sibling-cell(Cell[1],
(Cell[1]/@ss:Index,
1)[1], cellNr)"/>
</xsl:function>
<xsl:function name="excel:get-sibling-cell" as="element(Cell)?">
<xsl:param name="current-cell" as="element(Cell)?"/>
<xsl:param name="current-index" as="xs:integer"/>
<xsl:param name="required-index" as="xs:integer"/>
<xsl:sequence select="
if (exists($current-cell)) then
if ($current-index eq $required-index) then
$current-cell
else
excel:get-sibling-cell($current-cell/following-sibling::Cell,
($current-cell/following-sibling::Cell/@ss:index,
$current-index + 1),
$current-index + 1)[1],
isn't it?
$required-index)
else ()"/>
</xsl:function>
And IMHO, you can change the test:
if (exists($current-cell)) then
with something like:
if (exists($current-cell) and
$current-index ge $required-index) then
for stopping the recursion when the element with the
required index is not explicitely present in the document.
--drkm
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