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As Ken Holman (and I, http://markmail.org/message/4kneb3v2y6d4jlur)
recently suggested: this problem is probably better solved by a grouping
approach.
XSLT: ======8<---------------------------------- <?xml version="1.0" encoding="utf-8"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:my="URN:my" version="2.0" exclude-result-prefixes="my xs" > <xsl:output method="xml" indent="yes" /> <xsl:template match="/">
<xsl:apply-templates/>
</xsl:template> <xsl:template match="body">
<xsl:copy>
<xsl:sequence select="my:hierarchize(*,1)" />
</xsl:copy>
</xsl:template> <xsl:function name="my:hierarchize" as="element(*)*">
<xsl:param name="nodes" as="element(*)*" />
<xsl:param name="outline-level" as="xs:double?" />
<xsl:choose>
<xsl:when test="empty($outline-level)">
<!-- no output for non-headings, as we are creating the ToC: -->
<!-- <xsl:sequence select="$nodes" /> -->
</xsl:when>
<xsl:otherwise>
<ul>
<xsl:for-each-group select="$nodes"
group-starting-with="*[matches(name(), '^h\d$')]
[my:hlevel(.) = $outline-level]">
<xsl:choose>
<xsl:when test="my:hlevel(current-group()[1])
= $outline-level">
<li class="level{$outline-level}">
<p>
<xsl:copy-of select="current-group()[1]/node()" />
</p>
<xsl:variable
name="new-nodes"
select="current-group()[position() gt 1]"
as="node()*" />
<xsl:sequence select="my:hierarchize(
$new-nodes,
min(
for $n in $new-nodes[
matches(name(), '^h\d$')
]
return my:hlevel($n)
)
)" />
</li>
</xsl:when>
<xsl:otherwise>
<xsl:sequence select="my:hierarchize(
current-group(),
min(
for $n in current-group()[
matches(name(), '^h\d$')
]
return my:hlevel($n)
)
)" />
</xsl:otherwise>
</xsl:choose>
</xsl:for-each-group>
</ul>
</xsl:otherwise>
</xsl:choose>
</xsl:function> <xsl:function name="my:hlevel" as="xs:double">
<xsl:param name="elt" as="element(*)" />
<xsl:value-of select="number(replace(name($elt), '^h(\d)$', '$1'))" />
</xsl:function></xsl:stylesheet> ======8<----------------------------------
De rien. Gerrit On 09.04.2010 02:15, Martynas Jusevicius wrote: Hey list,
Registergericht / Commercial Register: Amtsgericht Leipzig Registernummer / Registration Number: HRB 24930 Geschdftsf|hrer: Gerrit Imsieke, Svea Jelonek, Thomas Schmidt, Dr. Reinhard Vvckler
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