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<?xml version="1.0"?>
<!DOCTYPE xsl:stylesheet [
<!ENTITY lowercase "'abcdefghijklmnopqrstuvwxyz'">
<!ENTITY uppercase "'ABCDEFGHIJKLMNOPQRSTUVWXYZ'">
<!ENTITY primary 'normalize-space(concat(primary/@sortas, primary[not(@sortas)]))'>
<!ENTITY secondary 'normalize-space(concat(secondary/@sortas, secondary[not(@sortas)]))'>
<!ENTITY tertiary 'normalize-space(concat(tertiary/@sortas, tertiary[not(@sortas)]))'>
<!ENTITY sep '" "'>
<!ENTITY scope 'count(ancestor::node()|$scope) = count(ancestor::node())
and ($role = @role or $type = @type or
(string-length($role) = 0 and string-length($type) = 0))'>
]>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:fo="http://www.w3.org/1999/XSL/Format"
version="1.0"
xmlns:func="http://exslt.org/functions"
exclude-result-prefixes="i"
xmlns:i="urn:cz-kosek:functions:index">
<!-- ********************************************************************
$Id$
********************************************************************
This file is part of the DocBook XSL Stylesheet distribution.
See ../README or http://docbook.sf.net/ for copyright
and other information.
******************************************************************** -->
<xsl:include href="../common/autoidx-ng.xsl"/>
<!-- Modified original code is using index group codes instead of just first letter
to gain better grouping -->
<xsl:template name="generate-index">
<xsl:param name="scope" select="(ancestor::book|/)[last()]"/>
<xsl:variable name="role">
<xsl:if test="$index.on.role != 0">
<xsl:value-of select="@role"/>
</xsl:if>
</xsl:variable>
<xsl:variable name="type">
<xsl:if test="$index.on.type != 0">
<xsl:value-of select="@type"/>
</xsl:if>
</xsl:variable>
<xsl:variable name="terms"
select="//indexterm[count(.|key('group-code',
i:group-index(&primary;))[&scope;][1]) = 1
and not(@class = 'endofrange')]"/>
<div class="index">
<xsl:apply-templates select="$terms" mode="index-div">
<xsl:with-param name="scope" select="$scope"/>
<xsl:with-param name="role" select="$role"/>
<xsl:with-param name="type" select="$type"/>
<xsl:sort select="i:group-index(&primary;)" data-type="number"/>
</xsl:apply-templates>
</div>
</xsl:template>
<xsl:template match="indexterm" mode="index-div">
<xsl:param name="scope" select="."/>
<xsl:param name="role" select="''"/>
<xsl:param name="type" select="''"/>
<xsl:variable name="key"
select="i:group-index(&primary;)"/>
<xsl:variable name="lang">
<xsl:call-template name="l10n.language"/>
</xsl:variable>
<xsl:if test="key('group-code', $key)[&scope;]
[count(.|key('primary', &primary;)[&scope;][1]) = 1]">
<div class="indexdiv">
<h3>
<xsl:value-of select="i:group-letter($key)"/>
</h3>
<dl>
<xsl:apply-templates select="key('group-code', $key)[&scope;]
[count(.|key('primary', &primary;)[&scope;][1])=1]"
mode="index-primary">
<xsl:sort select="&primary;" lang="{$lang}"/>
<xsl:with-param name="scope" select="$scope"/>
<xsl:with-param name="role" select="$role"/>
<xsl:with-param name="type" select="$type"/>
</xsl:apply-templates>
</dl>
</div>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
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