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<?xml version='1.0'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version='1.0'>
<!-- ********************************************************************
$Id: toc.xsl,v 1.3 2004/10/01 16:32:08 techtonik Exp $
********************************************************************
This file is part of the XSL DocBook Stylesheet distribution.
See ../README or http://nwalsh.com/docbook/xsl/ for copyright
and other information.
******************************************************************** -->
<!-- ==================================================================== -->
<xsl:template match="toc">
<xsl:choose>
<xsl:when test="*">
<xsl:if test="$process.source.toc != 0">
<!-- if the toc isn't empty, process it -->
<xsl:element name="{$toc.list.type}">
<xsl:apply-templates/>
</xsl:element>
</xsl:if>
</xsl:when>
<xsl:otherwise>
<xsl:if test="$process.empty.source.toc != 0">
<xsl:choose>
<xsl:when test="parent::section
or parent::sect1
or parent::sect2
or parent::sect3
or parent::sect4
or parent::sect5">
<xsl:apply-templates select="parent::*"
mode="toc.for.section"/>
</xsl:when>
<xsl:when test="parent::article">
<xsl:apply-templates select="parent::*"
mode="toc.for.component"/>
</xsl:when>
<xsl:when test="parent::book
or parent::part">
<xsl:apply-templates select="parent::*"
mode="toc.for.division"/>
</xsl:when>
<xsl:when test="parent::set">
<xsl:apply-templates select="parent::*"
mode="toc.for.set"/>
</xsl:when>
<!-- there aren't any other contexts that allow toc -->
<xsl:otherwise>
<xsl:message>
<xsl:text>I don't know how to make a TOC in this context!</xsl:text>
</xsl:message>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="tocpart|tocchap
|toclevel1|toclevel2|toclevel3|toclevel4|toclevel5">
<xsl:variable name="sub-toc">
<xsl:if test="tocchap|toclevel1|toclevel2|toclevel3|toclevel4|toclevel5">
<xsl:choose>
<xsl:when test="$toc.list.type = 'dl'">
<dd>
<xsl:element name="{$toc.list.type}">
<xsl:apply-templates select="tocchap|toclevel1|toclevel2|toclevel3|toclevel4|toclevel5"/>
</xsl:element>
</dd>
</xsl:when>
<xsl:otherwise>
<xsl:element name="{$toc.list.type}">
<xsl:apply-templates select="tocchap|toclevel1|toclevel2|toclevel3|toclevel4|toclevel5"/>
</xsl:element>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
</xsl:variable>
<xsl:apply-templates select="tocentry[position() != last()]"/>
<xsl:choose>
<xsl:when test="$toc.list.type = 'dl'">
<dt>
<xsl:apply-templates select="tocentry[position() = last()]"/>
</dt>
<xsl:copy-of select="$sub-toc"/>
</xsl:when>
<xsl:otherwise>
<li>
<xsl:apply-templates select="tocentry[position() = last()]"/>
<xsl:copy-of select="$sub-toc"/>
</li>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="tocentry|tocfront|tocback">
<xsl:choose>
<xsl:when test="$toc.list.type = 'dl'">
<dt>
<xsl:call-template name="tocentry-content"/>
</dt>
</xsl:when>
<xsl:otherwise>
<li>
<xsl:call-template name="tocentry-content"/>
</li>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="tocentry[position() = last()]" priority="2">
<xsl:call-template name="tocentry-content"/>
</xsl:template>
<xsl:template name="tocentry-content">
<xsl:variable name="targets" select="key('id',@linkend)"/>
<xsl:variable name="target" select="$targets[1]"/>
<xsl:choose>
<xsl:when test="@linkend">
<xsl:call-template name="check.id.unique">
<xsl:with-param name="linkend" select="@linkend"/>
</xsl:call-template>
<a>
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$target"/>
</xsl:call-template>
</xsl:attribute>
<xsl:apply-templates/>
</a>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- ==================================================================== -->
<xsl:template match="*" mode="toc.for.section">
<xsl:call-template name="section.toc"/>
</xsl:template>
<xsl:template match="*" mode="toc.for.component">
<xsl:call-template name="component.toc"/>
</xsl:template>
<xsl:template match="*" mode="toc.for.section">
<xsl:call-template name="section.toc"/>
</xsl:template>
<xsl:template match="*" mode="toc.for.division">
<xsl:call-template name="division.toc"/>
</xsl:template>
<xsl:template match="*" mode="toc.for.set">
<xsl:call-template name="set.toc"/>
</xsl:template>
<!-- ==================================================================== -->
<xsl:template match="lot|lotentry">
</xsl:template>
</xsl:stylesheet>
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