mapnik/scons/scons-local-4.1.0/SCons/Tool/docbook/docbook-xsl-1.76.1/common/titles.xsl
2021-03-05 10:18:26 +00:00

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<?xml version='1.0'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"
xmlns:xlink="http://www.w3.org/1999/xlink"
exclude-result-prefixes="doc"
version='1.0'>
<!-- ********************************************************************
$Id: titles.xsl 8599 2010-03-20 10:47:36Z mzjn $
********************************************************************
This file is part of the XSL DocBook Stylesheet distribution.
See ../README or http://docbook.sf.net/release/xsl/current/ for
copyright and other information.
******************************************************************** -->
<!-- ==================================================================== -->
<!-- title markup -->
<doc:mode mode="title.markup" xmlns="">
<refpurpose>Provides access to element titles</refpurpose>
<refdescription id="title.markup-desc">
<para>Processing an element in the
<literal role="mode">title.markup</literal> mode produces the
title of the element. This does not include the label.
</para>
</refdescription>
</doc:mode>
<xsl:template match="*" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:param name="verbose" select="1"/>
<xsl:choose>
<!-- * FIXME: this should handle other *info elements as well -->
<!-- * but this is good enough for now. -->
<xsl:when test="title|info/title">
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:when test="local-name(.) = 'partintro'">
<!-- partintro's don't have titles, use the parent (part or reference)
title instead. -->
<xsl:apply-templates select="parent::*" mode="title.markup"/>
</xsl:when>
<xsl:otherwise>
<xsl:if test="$verbose != 0">
<xsl:message>
<xsl:text>Request for title of element with no title: </xsl:text>
<xsl:value-of select="local-name(.)"/>
<xsl:choose>
<xsl:when test="@id">
<xsl:text> (id="</xsl:text>
<xsl:value-of select="@id"/>
<xsl:text>")</xsl:text>
</xsl:when>
<xsl:when test="@xml:id">
<xsl:text> (xml:id="</xsl:text>
<xsl:value-of select="@xml:id"/>
<xsl:text>")</xsl:text>
</xsl:when>
</xsl:choose>
</xsl:message>
</xsl:if>
<xsl:text>???TITLE???</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="title" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="$allow-anchors != 0">
<xsl:apply-templates/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates mode="no.anchor.mode"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- only occurs in HTML Tables! -->
<xsl:template match="caption" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="$allow-anchors != 0">
<xsl:apply-templates/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates mode="no.anchor.mode"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="set" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="(setinfo/title|info/title|title)[1]"
mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="book" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="(bookinfo/title|info/title|title)[1]"
mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="part" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="(partinfo/title|info/title|docinfo/title|title)[1]"
mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="preface|chapter|appendix" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<!--
<xsl:message>
<xsl:value-of select="local-name(.)"/>
<xsl:text> </xsl:text>
<xsl:value-of select="$allow-anchors"/>
</xsl:message>
-->
<xsl:variable name="title" select="(docinfo/title
|info/title
|prefaceinfo/title
|chapterinfo/title
|appendixinfo/title
|title)[1]"/>
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="dedication" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="title|info/title">
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'Dedication'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="acknowledgements" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="title|info/title">
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'Acknowledgements'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="colophon" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="title|info/title">
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'Colophon'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="article" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="title" select="(artheader/title
|articleinfo/title
|info/title
|title)[1]"/>
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="reference" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="(referenceinfo/title|docinfo/title|info/title|title)[1]"
mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="refentry" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="refmeta" select=".//refmeta"/>
<xsl:variable name="refentrytitle" select="$refmeta//refentrytitle"/>
<xsl:variable name="refnamediv" select=".//refnamediv"/>
<xsl:variable name="refname" select="$refnamediv//refname"/>
<xsl:variable name="refdesc" select="$refnamediv//refdescriptor"/>
<xsl:variable name="title">
<xsl:choose>
<xsl:when test="$refentrytitle">
<xsl:apply-templates select="$refentrytitle[1]" mode="title.markup"/>
</xsl:when>
<xsl:when test="$refdesc">
<xsl:apply-templates select="$refdesc" mode="title.markup"/>
</xsl:when>
<xsl:when test="$refname">
<xsl:apply-templates select="$refname[1]" mode="title.markup"/>
</xsl:when>
<xsl:otherwise>REFENTRY WITHOUT TITLE???</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:copy-of select="$title"/>
</xsl:template>
<xsl:template match="refentrytitle|refname|refdescriptor" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="$allow-anchors != 0">
<xsl:apply-templates/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates mode="no.anchor.mode"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="section
|sect1|sect2|sect3|sect4|sect5
|refsect1|refsect2|refsect3|refsection
|simplesect"
mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="title" select="(info/title
|sectioninfo/title
|sect1info/title
|sect2info/title
|sect3info/title
|sect4info/title
|sect5info/title
|refsect1info/title
|refsect2info/title
|refsect3info/title
|refsectioninfo/title
|title)[1]"/>
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="bridgehead" mode="title.markup">
<xsl:apply-templates mode="title.markup"/>
</xsl:template>
<xsl:template match="refsynopsisdiv" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="title|info/title">
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'RefSynopsisDiv'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="bibliography" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="title" select="(bibliographyinfo/title|info/title|title)[1]"/>
<xsl:choose>
<xsl:when test="$title">
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'Bibliography'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="glossary" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="title" select="(glossaryinfo/title|info/title|title)[1]"/>
<xsl:choose>
<xsl:when test="$title">
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext.element.name">
<xsl:with-param name="element.name" select="local-name(.)"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="glossdiv" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="title" select="(info/title|title)[1]"/>
<xsl:choose>
<xsl:when test="$title">
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:message>ERROR: glossdiv missing its required title</xsl:message>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="glossentry" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="glossterm" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="glossterm|firstterm" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="$allow-anchors != 0">
<xsl:apply-templates/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates mode="no.anchor.mode"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="index" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="title" select="(indexinfo/title|info/title|title)[1]"/>
<xsl:choose>
<xsl:when test="$title">
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'Index'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="setindex" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="title" select="(setindexinfo/title|info/title|title)[1]"/>
<xsl:choose>
<xsl:when test="$title">
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'SetIndex'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="figure|example|equation" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="table" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="(title|info/title|caption)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="procedure" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="task" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="sidebar" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:apply-templates select="(info/title|sidebarinfo/title|title)[1]"
mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match="abstract" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="title|info/title">
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'Abstract'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="caution|tip|warning|important|note" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="title" select="(title|info/title)[1]"/>
<xsl:choose>
<xsl:when test="$title">
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key">
<xsl:choose>
<xsl:when test="local-name(.)='note'">Note</xsl:when>
<xsl:when test="local-name(.)='important'">Important</xsl:when>
<xsl:when test="local-name(.)='caution'">Caution</xsl:when>
<xsl:when test="local-name(.)='warning'">Warning</xsl:when>
<xsl:when test="local-name(.)='tip'">Tip</xsl:when>
</xsl:choose>
</xsl:with-param>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="question" mode="title.markup">
<!-- questions don't have titles -->
<xsl:text>Question</xsl:text>
</xsl:template>
<xsl:template match="answer" mode="title.markup">
<!-- answers don't have titles -->
<xsl:text>Answer</xsl:text>
</xsl:template>
<xsl:template match="qandaentry" mode="title.markup">
<!-- qandaentrys are represented by the first question in them -->
<xsl:text>Question</xsl:text>
</xsl:template>
<xsl:template match="qandaset" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:variable name="title" select="(info/title|
blockinfo/title|
title)[1]"/>
<xsl:choose>
<xsl:when test="$title">
<xsl:apply-templates select="$title" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'QandASet'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="legalnotice" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="title|info/title">
<xsl:apply-templates select="(title|info/title)[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'LegalNotice'"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- ============================================================ -->
<xsl:template match="*" mode="titleabbrev.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:param name="verbose" select="1"/>
<xsl:choose>
<xsl:when test="titleabbrev">
<xsl:apply-templates select="titleabbrev[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:when test="info/titleabbrev">
<xsl:apply-templates select="info/titleabbrev[1]" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="." mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
<xsl:with-param name="verbose" select="$verbose"/>
</xsl:apply-templates>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="book|preface|chapter|appendix" mode="titleabbrev.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:param name="verbose" select="1"/>
<xsl:variable name="titleabbrev" select="(docinfo/titleabbrev
|bookinfo/titleabbrev
|info/titleabbrev
|prefaceinfo/titleabbrev
|chapterinfo/titleabbrev
|appendixinfo/titleabbrev
|titleabbrev)[1]"/>
<xsl:choose>
<xsl:when test="$titleabbrev">
<xsl:apply-templates select="$titleabbrev" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="." mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
<xsl:with-param name="verbose" select="$verbose"/>
</xsl:apply-templates>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="article" mode="titleabbrev.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:param name="verbose" select="1"/>
<xsl:variable name="titleabbrev" select="(artheader/titleabbrev
|articleinfo/titleabbrev
|info/titleabbrev
|titleabbrev)[1]"/>
<xsl:choose>
<xsl:when test="$titleabbrev">
<xsl:apply-templates select="$titleabbrev" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="." mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
<xsl:with-param name="verbose" select="$verbose"/>
</xsl:apply-templates>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="section
|sect1|sect2|sect3|sect4|sect5
|refsect1|refsect2|refsect3
|simplesect"
mode="titleabbrev.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:param name="verbose" select="1"/>
<xsl:variable name="titleabbrev" select="(info/titleabbrev
|sectioninfo/titleabbrev
|sect1info/titleabbrev
|sect2info/titleabbrev
|sect3info/titleabbrev
|sect4info/titleabbrev
|sect5info/titleabbrev
|refsect1info/titleabbrev
|refsect2info/titleabbrev
|refsect3info/titleabbrev
|titleabbrev)[1]"/>
<xsl:choose>
<xsl:when test="$titleabbrev">
<xsl:apply-templates select="$titleabbrev" mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
</xsl:apply-templates>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="." mode="title.markup">
<xsl:with-param name="allow-anchors" select="$allow-anchors"/>
<xsl:with-param name="verbose" select="$verbose"/>
</xsl:apply-templates>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="titleabbrev" mode="title.markup">
<xsl:param name="allow-anchors" select="0"/>
<xsl:choose>
<xsl:when test="$allow-anchors != 0">
<xsl:apply-templates/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates mode="no.anchor.mode"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- ============================================================ -->
<xsl:template match="*" mode="no.anchor.mode">
<!-- Switch to normal mode if no links -->
<xsl:choose>
<xsl:when test="descendant-or-self::footnote or
descendant-or-self::anchor or
descendant-or-self::ulink or
descendant-or-self::link or
descendant-or-self::olink or
descendant-or-self::xref or
descendant-or-self::indexterm or
(ancestor::title and (@id or @xml:id))">
<xsl:apply-templates mode="no.anchor.mode"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="."/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="footnote" mode="no.anchor.mode">
<!-- nop, suppressed -->
</xsl:template>
<xsl:template match="anchor" mode="no.anchor.mode">
<!-- nop, suppressed -->
</xsl:template>
<xsl:template match="ulink" mode="no.anchor.mode">
<xsl:apply-templates/>
</xsl:template>
<xsl:template match="link" mode="no.anchor.mode">
<xsl:choose>
<xsl:when test="count(child::node()) &gt; 0">
<!-- If it has content, use it -->
<xsl:apply-templates/>
</xsl:when>
<!-- look for an endterm -->
<xsl:when test="@endterm">
<xsl:variable name="etargets" select="key('id',@endterm)"/>
<xsl:variable name="etarget" select="$etargets[1]"/>
<xsl:choose>
<xsl:when test="count($etarget) = 0">
<xsl:message>
<xsl:value-of select="count($etargets)"/>
<xsl:text>Endterm points to nonexistent ID: </xsl:text>
<xsl:value-of select="@endterm"/>
</xsl:message>
<xsl:text>???</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="$etarget" mode="endterm"/>
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="olink" mode="no.anchor.mode">
<xsl:apply-templates/>
</xsl:template>
<xsl:template match="indexterm" mode="no.anchor.mode">
<!-- nop, suppressed -->
</xsl:template>
<xsl:template match="xref" mode="no.anchor.mode">
<xsl:variable name="targets" select="key('id',@linkend)|key('id',substring-after(@xlink:href,'#'))"/>
<xsl:variable name="target" select="$targets[1]"/>
<xsl:variable name="refelem" select="local-name($target)"/>
<xsl:call-template name="check.id.unique">
<xsl:with-param name="linkend" select="@linkend"/>
</xsl:call-template>
<xsl:choose>
<xsl:when test="count($target) = 0">
<xsl:message>
<xsl:text>XRef to nonexistent id: </xsl:text>
<xsl:value-of select="@linkend"/>
<xsl:value-of select="@xlink:href"/>
</xsl:message>
<xsl:text>???</xsl:text>
</xsl:when>
<xsl:when test="@endterm">
<xsl:variable name="etargets" select="key('id',@endterm)"/>
<xsl:variable name="etarget" select="$etargets[1]"/>
<xsl:choose>
<xsl:when test="count($etarget) = 0">
<xsl:message>
<xsl:value-of select="count($etargets)"/>
<xsl:text>Endterm points to nonexistent ID: </xsl:text>
<xsl:value-of select="@endterm"/>
</xsl:message>
<xsl:text>???</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="$etarget" mode="endterm"/>
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:when test="$target/@xreflabel">
<xsl:call-template name="xref.xreflabel">
<xsl:with-param name="target" select="$target"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:choose>
<!-- Watch out for the case when there is a xref or link inside
a title. See bugs #1811721 and #1838136. -->
<xsl:when test="not(ancestor::*[@id = $target/@id] or ancestor::*[@xml:id = $target/@xml:id])">
<xsl:apply-templates select="$target" mode="xref-to-prefix"/>
<xsl:apply-templates select="$target" mode="xref-to">
<xsl:with-param name="referrer" select="."/>
<xsl:with-param name="xrefstyle">
<xsl:choose>
<xsl:when test="@role and not(@xrefstyle) and $use.role.as.xrefstyle != 0">
<xsl:value-of select="@role"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="@xrefstyle"/>
</xsl:otherwise>
</xsl:choose>
</xsl:with-param>
</xsl:apply-templates>
<xsl:apply-templates select="$target" mode="xref-to-suffix"/>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- ============================================================ -->
</xsl:stylesheet>