X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/0c9c28efcd43f53ac54aa60b2dfefa69c70dbadf..6b6d9b29e9e9e91f79507a8bf193fb30de311dcc:/doc/help/xslt/common/labels.xsl

diff --git a/doc/help/xslt/common/labels.xsl b/doc/help/xslt/common/labels.xsl
new file mode 100644
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+++ b/doc/help/xslt/common/labels.xsl
@@ -0,0 +1,890 @@
+<?xml version='1.0'?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"
+                exclude-result-prefixes="doc"
+                version='1.0'>
+
+<!-- ********************************************************************
+     $Id: labels.xsl 8540 2009-12-02 05:28:09Z bobstayton $
+     ********************************************************************
+
+     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.
+
+     ******************************************************************** -->
+
+<!-- ==================================================================== -->
+
+<!-- label markup -->
+
+<doc:mode mode="label.markup" xmlns="">
+<refpurpose>Provides access to element labels</refpurpose>
+<refdescription id="label.markup-desc">
+<para>Processing an element in the
+<literal role="mode">label.markup</literal> mode produces the
+element label.</para>
+<para>Trailing punctuation is not added to the label.
+</para>
+</refdescription>
+</doc:mode>
+
+<xsl:template match="*" mode="intralabel.punctuation">
+  <xsl:text>.</xsl:text>
+</xsl:template>
+
+<xsl:template match="*" mode="label.markup">
+  <xsl:param name="verbose" select="1"/>
+  <xsl:if test="$verbose">
+    <xsl:message>
+      <xsl:text>Request for label of unexpected element: </xsl:text>
+      <xsl:value-of select="local-name(.)"/>
+    </xsl:message>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template match="set|book" mode="label.markup">
+  <xsl:if test="@label">
+    <xsl:value-of select="@label"/>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template match="part" mode="label.markup">
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="string($part.autolabel) != 0">
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$part.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:number from="book" count="part" format="{$format}"/>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="partintro" mode="label.markup">
+  <!-- no label -->
+</xsl:template>
+
+<xsl:template match="preface" mode="label.markup">
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="string($preface.autolabel) != 0">
+      <xsl:if test="$component.label.includes.part.label != 0 and
+                      ancestor::part">
+        <xsl:variable name="part.label">
+          <xsl:apply-templates select="ancestor::part" 
+                               mode="label.markup"/>
+        </xsl:variable>
+        <xsl:if test="$part.label != ''">
+          <xsl:value-of select="$part.label"/>
+          <xsl:apply-templates select="ancestor::part" 
+                               mode="intralabel.punctuation"/>
+        </xsl:if>
+      </xsl:if>
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$preface.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:choose>
+        <xsl:when test="$label.from.part != 0 and ancestor::part">
+          <xsl:number from="part" count="preface" format="{$format}" level="any"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number from="book" count="preface" format="{$format}" level="any"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="chapter" mode="label.markup">
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="string($chapter.autolabel) != 0">
+      <xsl:if test="$component.label.includes.part.label != 0 and
+                      ancestor::part">
+        <xsl:variable name="part.label">
+          <xsl:apply-templates select="ancestor::part" 
+                               mode="label.markup"/>
+        </xsl:variable>
+        <xsl:if test="$part.label != ''">
+          <xsl:value-of select="$part.label"/>
+          <xsl:apply-templates select="ancestor::part" 
+                               mode="intralabel.punctuation"/>
+        </xsl:if>
+      </xsl:if>
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$chapter.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:choose>
+        <xsl:when test="$label.from.part != 0 and ancestor::part">
+          <xsl:number from="part" count="chapter" format="{$format}" level="any"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number from="book" count="chapter" format="{$format}" level="any"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="appendix" mode="label.markup">
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="string($appendix.autolabel) != 0">
+      <xsl:if test="$component.label.includes.part.label != 0 and
+                      ancestor::part">
+        <xsl:variable name="part.label">
+          <xsl:apply-templates select="ancestor::part" 
+                               mode="label.markup"/>
+        </xsl:variable>
+        <xsl:if test="$part.label != ''">
+          <xsl:value-of select="$part.label"/>
+          <xsl:apply-templates select="ancestor::part" 
+                               mode="intralabel.punctuation"/>
+        </xsl:if>
+      </xsl:if>
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$appendix.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:choose>
+        <xsl:when test="$label.from.part != 0 and ancestor::part">
+          <xsl:number from="part" count="appendix" format="{$format}" level="any"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number from="book|article"
+                      count="appendix" format="{$format}" level="any"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="article" mode="label.markup">
+  <xsl:if test="@label">
+    <xsl:value-of select="@label"/>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template match="dedication|colophon" mode="label.markup">
+  <xsl:if test="@label">
+    <xsl:value-of select="@label"/>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template match="reference" mode="label.markup">
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="string($reference.autolabel) != 0">
+      <xsl:if test="$component.label.includes.part.label != 0 and
+                      ancestor::part">
+        <xsl:variable name="part.label">
+          <xsl:apply-templates select="ancestor::part" 
+                               mode="label.markup"/>
+        </xsl:variable>
+        <xsl:if test="$part.label != ''">
+          <xsl:value-of select="$part.label"/>
+          <xsl:apply-templates select="ancestor::part" 
+                               mode="intralabel.punctuation"/>
+        </xsl:if>
+      </xsl:if>
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$reference.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:choose>
+        <xsl:when test="$label.from.part != 0 and ancestor::part">
+          <xsl:number from="part" count="reference" format="{$format}" level="any"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number from="book" count="reference" format="{$format}" level="any"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="refentry" mode="label.markup">
+  <xsl:if test="@label">
+    <xsl:value-of select="@label"/>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template match="section" mode="label.markup">
+  <!-- if this is a nested section, label the parent -->
+  <xsl:if test="local-name(..) = 'section'">
+    <xsl:variable name="parent.section.label">
+      <xsl:call-template name="label.this.section">
+        <xsl:with-param name="section" select=".."/>
+      </xsl:call-template>
+    </xsl:variable>
+    <xsl:if test="$parent.section.label != '0'">
+      <xsl:apply-templates select=".." mode="label.markup"/>
+      <xsl:apply-templates select=".." mode="intralabel.punctuation"/>
+    </xsl:if>
+  </xsl:if>
+
+  <!-- if the parent is a component, maybe label that too -->
+  <xsl:variable name="parent.is.component">
+    <xsl:call-template name="is.component">
+      <xsl:with-param name="node" select=".."/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <!-- does this section get labelled? -->
+  <xsl:variable name="label">
+    <xsl:call-template name="label.this.section">
+      <xsl:with-param name="section" select="."/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:if test="$section.label.includes.component.label != 0
+                and $parent.is.component != 0">
+    <xsl:variable name="parent.label">
+      <xsl:apply-templates select=".." mode="label.markup"/>
+    </xsl:variable>
+    <xsl:if test="$parent.label != ''">
+      <xsl:apply-templates select=".." mode="label.markup"/>
+      <xsl:apply-templates select=".." mode="intralabel.punctuation"/>
+    </xsl:if>
+  </xsl:if>
+
+<!--
+  <xsl:message>
+    test: <xsl:value-of select="$label"/>, <xsl:number count="section"/>
+  </xsl:message>
+-->
+
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="$label != 0">      
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$section.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:number format="{$format}" count="section"/>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="sect1" mode="label.markup">
+  <!-- if the parent is a component, maybe label that too -->
+  <xsl:variable name="parent.is.component">
+    <xsl:call-template name="is.component">
+      <xsl:with-param name="node" select=".."/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="component.label">
+    <xsl:if test="$section.label.includes.component.label != 0
+                  and $parent.is.component != 0">
+      <xsl:variable name="parent.label">
+        <xsl:apply-templates select=".." mode="label.markup"/>
+      </xsl:variable>
+      <xsl:if test="$parent.label != ''">
+        <xsl:apply-templates select=".." mode="label.markup"/>
+        <xsl:apply-templates select=".." mode="intralabel.punctuation"/>
+      </xsl:if>
+    </xsl:if>
+  </xsl:variable>
+
+
+  <xsl:variable name="is.numbered">
+    <xsl:call-template name="label.this.section"/>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="$is.numbered != 0">
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$section.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:copy-of select="$component.label"/>
+      <xsl:number format="{$format}" count="sect1"/>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="sect2|sect3|sect4|sect5" mode="label.markup">
+  <!-- label the parent -->
+  <xsl:variable name="parent.section.label">
+    <xsl:call-template name="label.this.section">
+      <xsl:with-param name="section" select=".."/>
+    </xsl:call-template>
+  </xsl:variable>
+  <xsl:if test="$parent.section.label != '0'">
+    <xsl:apply-templates select=".." mode="label.markup"/>
+    <xsl:apply-templates select=".." mode="intralabel.punctuation"/>
+  </xsl:if>
+
+  <xsl:variable name="is.numbered">
+    <xsl:call-template name="label.this.section"/>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="$is.numbered != 0">
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$section.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:choose>
+        <xsl:when test="local-name(.) = 'sect2'">
+          <xsl:number format="{$format}" count="sect2"/>
+        </xsl:when>
+        <xsl:when test="local-name(.) = 'sect3'">
+          <xsl:number format="{$format}" count="sect3"/>
+        </xsl:when>
+        <xsl:when test="local-name(.) = 'sect4'">
+          <xsl:number format="{$format}" count="sect4"/>
+        </xsl:when>
+        <xsl:when test="local-name(.) = 'sect5'">
+          <xsl:number format="{$format}" count="sect5"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:message>label.markup: this can't happen!</xsl:message>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="bridgehead" mode="label.markup">
+  <!-- FIXME: could we do a better job here? -->
+  <xsl:variable name="contsec"
+                select="(ancestor::section
+                         |ancestor::simplesect
+                         |ancestor::sect1
+                         |ancestor::sect2
+                         |ancestor::sect3
+                         |ancestor::sect4
+                         |ancestor::sect5
+                         |ancestor::refsect1
+                         |ancestor::refsect2
+                         |ancestor::refsect3
+                         |ancestor::chapter
+                         |ancestor::appendix
+                         |ancestor::preface)[last()]"/>
+
+  <xsl:apply-templates select="$contsec" mode="label.markup"/>
+</xsl:template>
+
+<xsl:template match="refsect1" mode="label.markup">
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="$section.autolabel != 0">
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$section.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:number count="refsect1" format="{$format}"/>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="refsect2|refsect3" mode="label.markup">
+  <!-- label the parent -->
+  <xsl:variable name="parent.label">
+    <xsl:apply-templates select=".." mode="label.markup"/>
+  </xsl:variable>
+  <xsl:if test="$parent.label != ''">
+    <xsl:apply-templates select=".." mode="label.markup"/>
+    <xsl:apply-templates select=".." mode="intralabel.punctuation"/>
+  </xsl:if>
+
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="$section.autolabel != 0">
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$section.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:choose>
+        <xsl:when test="local-name(.) = 'refsect2'">
+          <xsl:number count="refsect2" format="{$format}"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number count="refsect3" format="{$format}"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="simplesect" mode="label.markup">
+  <!-- if this is a nested section, label the parent -->
+  <xsl:if test="local-name(..) = 'section'
+                or local-name(..) = 'sect1'
+                or local-name(..) = 'sect2'
+                or local-name(..) = 'sect3'
+                or local-name(..) = 'sect4'
+                or local-name(..) = 'sect5'">
+    <xsl:variable name="parent.section.label">
+      <xsl:apply-templates select=".." mode="label.markup"/>
+    </xsl:variable>
+    <xsl:if test="$parent.section.label != ''">
+      <xsl:apply-templates select=".." mode="label.markup"/>
+      <xsl:apply-templates select=".." mode="intralabel.punctuation"/>
+    </xsl:if>
+  </xsl:if>
+
+  <!-- if the parent is a component, maybe label that too -->
+  <xsl:variable name="parent.is.component">
+    <xsl:call-template name="is.component">
+      <xsl:with-param name="node" select=".."/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <!-- does this section get labelled? -->
+  <xsl:variable name="label">
+    <xsl:call-template name="label.this.section">
+      <xsl:with-param name="section" select="."/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:if test="$section.label.includes.component.label != 0
+                and $parent.is.component != 0">
+    <xsl:variable name="parent.label">
+      <xsl:apply-templates select=".." mode="label.markup"/>
+    </xsl:variable>
+    <xsl:if test="$parent.label != ''">
+      <xsl:apply-templates select=".." mode="label.markup"/>
+      <xsl:apply-templates select=".." mode="intralabel.punctuation"/>
+    </xsl:if>
+  </xsl:if>
+
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="$label != 0">
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$section.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:number format="{$format}" count="simplesect"/>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="qandadiv" mode="label.markup">
+  <xsl:variable name="lparent" select="(ancestor::set
+                                       |ancestor::book
+                                       |ancestor::chapter
+                                       |ancestor::appendix
+                                       |ancestor::preface
+                                       |ancestor::section
+                                       |ancestor::simplesect
+                                       |ancestor::sect1
+                                       |ancestor::sect2
+                                       |ancestor::sect3
+                                       |ancestor::sect4
+                                       |ancestor::sect5
+                                       |ancestor::refsect1
+                                       |ancestor::refsect2
+                                       |ancestor::refsect3)[last()]"/>
+
+  <xsl:variable name="lparent.prefix">
+    <xsl:apply-templates select="$lparent" mode="label.markup"/>
+  </xsl:variable>
+
+  <xsl:variable name="prefix">
+    <xsl:if test="$qanda.inherit.numeration != 0">
+      <xsl:if test="$lparent.prefix != ''">
+        <xsl:apply-templates select="$lparent" mode="label.markup"/>
+        <xsl:apply-templates select="$lparent" mode="intralabel.punctuation"/>
+      </xsl:if>
+    </xsl:if>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="$qandadiv.autolabel != 0">
+      <xsl:variable name="format">
+        <xsl:call-template name="autolabel.format">
+          <xsl:with-param name="format" select="$qandadiv.autolabel"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:value-of select="$prefix"/>
+      <xsl:number level="multiple" count="qandadiv" format="{$format}"/>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="question|answer" mode="label.markup">
+  <xsl:variable name="lparent" select="(ancestor::set
+                                       |ancestor::book
+                                       |ancestor::chapter
+                                       |ancestor::appendix
+                                       |ancestor::preface
+                                       |ancestor::section
+                                       |ancestor::simplesect
+                                       |ancestor::sect1
+                                       |ancestor::sect2
+                                       |ancestor::sect3
+                                       |ancestor::sect4
+                                       |ancestor::sect5
+                                       |ancestor::refsect1
+                                       |ancestor::refsect2
+                                       |ancestor::refsect3)[last()]"/>
+
+  <xsl:variable name="lparent.prefix">
+    <xsl:apply-templates select="$lparent" mode="label.markup"/>
+  </xsl:variable>
+
+  <xsl:variable name="prefix">
+    <xsl:if test="$qanda.inherit.numeration != 0">
+      <xsl:choose>
+        <xsl:when test="ancestor::qandadiv">
+          <xsl:variable name="div.label">
+            <xsl:apply-templates select="ancestor::qandadiv[1]" mode="label.markup"/>
+          </xsl:variable>
+          <xsl:if test="string-length($div.label) != 0">
+            <xsl:copy-of select="$div.label"/>
+            <xsl:apply-templates select="ancestor::qandadiv[1]"
+                                 mode="intralabel.punctuation"/>
+          </xsl:if>
+        </xsl:when>
+        <xsl:when test="$lparent.prefix != ''">
+          <xsl:apply-templates select="$lparent" mode="label.markup"/>
+          <xsl:apply-templates select="$lparent" mode="intralabel.punctuation"/>
+        </xsl:when>
+      </xsl:choose>
+    </xsl:if>
+  </xsl:variable>
+
+  <xsl:variable name="inhlabel"
+                select="ancestor-or-self::qandaset/@defaultlabel[1]"/>
+
+  <xsl:variable name="deflabel">
+    <xsl:choose>
+      <xsl:when test="$inhlabel != ''">
+        <xsl:value-of select="$inhlabel"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$qanda.defaultlabel"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+
+  <xsl:variable name="label" select="label"/>
+
+  <xsl:choose>
+    <xsl:when test="count($label)>0">
+      <xsl:apply-templates select="$label"/>
+    </xsl:when>
+
+    <xsl:when test="$deflabel = 'qanda' and self::question">
+      <xsl:call-template name="gentext">
+        <xsl:with-param name="key" select="'Question'"/>
+      </xsl:call-template>
+    </xsl:when>
+
+    <xsl:when test="$deflabel = 'qanda' and self::answer">
+      <xsl:call-template name="gentext">
+        <xsl:with-param name="key" select="'Answer'"/>
+      </xsl:call-template>
+    </xsl:when>
+
+    <xsl:when test="($deflabel = 'qnumber' or
+                     $deflabel = 'qnumberanda') and self::question">
+      <xsl:call-template name="gentext">
+        <xsl:with-param name="key" select="'Question'"/>
+      </xsl:call-template>
+      <xsl:text>&#xA0;</xsl:text>
+      <xsl:value-of select="$prefix"/>
+      <xsl:number level="multiple" count="qandaentry" format="1"/>
+    </xsl:when>
+
+    <xsl:when test="$deflabel = 'qnumberanda' and self::answer">
+      <xsl:call-template name="gentext">
+        <xsl:with-param name="key" select="'Answer'"/>
+      </xsl:call-template>
+    </xsl:when>
+
+    <xsl:when test="$deflabel = 'number' and self::question">
+      <xsl:value-of select="$prefix"/>
+      <xsl:number level="multiple" count="qandaentry" format="1"/>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="bibliography|glossary|
+                     qandaset|index|setindex" mode="label.markup">
+  <xsl:if test="@label">
+    <xsl:value-of select="@label"/>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template match="figure|table|example" mode="label.markup">
+  <xsl:variable name="pchap"
+                select="(ancestor::chapter
+                        |ancestor::appendix
+                        |ancestor::article[ancestor::book])[last()]"/>
+
+  <xsl:variable name="prefix">
+    <xsl:if test="count($pchap) &gt; 0">
+      <xsl:apply-templates select="$pchap" mode="label.markup"/>
+    </xsl:if>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:choose>
+        <xsl:when test="$prefix != ''">
+            <xsl:apply-templates select="$pchap" mode="label.markup"/>
+            <xsl:apply-templates select="$pchap" mode="intralabel.punctuation"/>
+          <xsl:number format="1" from="chapter|appendix" level="any"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number format="1" from="book|article" level="any"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="procedure" mode="label.markup">
+  <xsl:variable name="pchap"
+                select="ancestor::chapter
+                        |ancestor::appendix
+                        |ancestor::article[ancestor::book]"/>
+
+  <xsl:variable name="prefix">
+    <xsl:if test="count($pchap) &gt; 0">
+      <xsl:apply-templates select="$pchap" mode="label.markup"/>
+    </xsl:if>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="$formal.procedures = 0">
+      <!-- No label -->
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:choose>
+        <xsl:when test="count($pchap)>0">
+          <xsl:if test="$prefix != ''">
+            <xsl:apply-templates select="$pchap" mode="label.markup"/>
+            <xsl:apply-templates select="$pchap" mode="intralabel.punctuation"/>
+          </xsl:if>
+          <xsl:number count="procedure[title]" format="1" 
+                      from="chapter|appendix" level="any"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number count="procedure[title]" format="1" 
+                      from="book|article" level="any"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="equation" mode="label.markup">
+  <xsl:variable name="pchap"
+                select="ancestor::chapter
+                        |ancestor::appendix
+                        |ancestor::article[ancestor::book]"/>
+
+  <xsl:variable name="prefix">
+    <xsl:if test="count($pchap) &gt; 0">
+      <xsl:apply-templates select="$pchap" mode="label.markup"/>
+    </xsl:if>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="@label">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:choose>
+        <xsl:when test="count($pchap)>0">
+          <xsl:if test="$prefix != ''">
+            <xsl:apply-templates select="$pchap" mode="label.markup"/>
+            <xsl:apply-templates select="$pchap" mode="intralabel.punctuation"/>
+          </xsl:if>
+          <xsl:number format="1" count="equation" 
+                      from="chapter|appendix" level="any"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number format="1" count="equation" 
+                      from="book|article" level="any"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="orderedlist/listitem" mode="label.markup">
+  <xsl:variable name="numeration">
+    <xsl:call-template name="list.numeration">
+      <xsl:with-param name="node" select="parent::orderedlist"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="type">
+    <xsl:choose>
+      <xsl:when test="$numeration='arabic'">1</xsl:when>
+      <xsl:when test="$numeration='loweralpha'">a</xsl:when>
+      <xsl:when test="$numeration='lowerroman'">i</xsl:when>
+      <xsl:when test="$numeration='upperalpha'">A</xsl:when>
+      <xsl:when test="$numeration='upperroman'">I</xsl:when>
+      <!-- What!? This should never happen -->
+      <xsl:otherwise>
+        <xsl:message>
+          <xsl:text>Unexpected numeration: </xsl:text>
+          <xsl:value-of select="$numeration"/>
+        </xsl:message>
+        <xsl:value-of select="1."/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+
+  <xsl:variable name="item-number">
+    <xsl:call-template name="orderedlist-item-number"/>
+  </xsl:variable>
+
+  <xsl:number value="$item-number" format="{$type}"/>
+</xsl:template>
+
+<xsl:template match="abstract" mode="label.markup">
+  <!-- nop -->
+</xsl:template>
+
+<xsl:template match="sidebar" mode="label.markup">
+  <!-- nop -->
+</xsl:template>
+
+<!-- ============================================================ -->
+
+<xsl:template name="label.this.section">
+  <xsl:param name="section" select="."/>
+
+  <xsl:variable name="level">
+    <xsl:call-template name="section.level"/>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="$level &lt;= $section.autolabel.max.depth">      
+      <xsl:value-of select="$section.autolabel"/>
+    </xsl:when>
+    <xsl:otherwise>0</xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<doc:template name="label.this.section" xmlns="">
+<refpurpose>Returns true if $section should be labelled</refpurpose>
+<refdescription id="label.this.section-desc">
+<para>Returns true if the specified section should be labelled.
+By default, this template returns zero unless 
+the section level is less than or equal to the value of the
+<literal>$section.autolabel.max.depth</literal> parameter, in
+which case it returns
+<literal>$section.autolabel</literal>.
+Custom stylesheets may override it to get more selective behavior.</para>
+</refdescription>
+</doc:template>
+
+<!-- ============================================================ -->
+
+<xsl:template name="default.autolabel.format">
+  <xsl:param name="context" select="."/>
+  <xsl:choose>
+    <xsl:when test="local-name($context) = 'appendix'">
+      <xsl:value-of select="'A'"/>
+    </xsl:when>
+    <xsl:when test="local-name($context) = 'part'">
+      <xsl:value-of select="'I'"/>
+    </xsl:when>
+    <xsl:otherwise>1</xsl:otherwise>
+  </xsl:choose>  
+</xsl:template>
+  
+<xsl:template name="autolabel.format">
+  <xsl:param name="context" select="."/>
+  <xsl:param name="format"/>
+
+  <xsl:choose>
+    <xsl:when test="string($format) != 0">
+      <xsl:choose>
+        <xsl:when test="string($format)='arabic' or $format='1'">1</xsl:when>
+        <xsl:when test="$format='loweralpha' or $format='a'">
+          <xsl:value-of select="'a'"/>
+        </xsl:when>
+        <xsl:when test="$format='lowerroman' or $format='i'">
+          <xsl:value-of select="'i'"/>
+        </xsl:when>
+        <xsl:when test="$format='upperalpha' or $format='A'">
+          <xsl:value-of select="'A'"/>
+        </xsl:when>
+        <xsl:when test="$format='upperroman' or $format='I'">
+          <xsl:value-of select="'I'"/>
+        </xsl:when>      
+        <xsl:when test="$format='arabicindic' or $format='&#x661;'">
+          <xsl:value-of select="'&#x661;'"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:message>
+            <xsl:text>Unexpected </xsl:text><xsl:value-of select="local-name(.)"/><xsl:text>.autolabel value: </xsl:text>
+            <xsl:value-of select="$format"/><xsl:text>; using default.</xsl:text>
+          </xsl:message>
+          <xsl:call-template name="default.autolabel.format"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<doc:template name="autolabel.format" xmlns="">
+<refpurpose>Returns format for autolabel parameters</refpurpose>
+<refdescription id="autolabel.format-desc">
+<para>Returns format passed as parameter if non zero. Supported
+  format are 'arabic' or '1', 'loweralpha' or 'a', 'lowerroman' or 'i', 
+  'upperlapha' or 'A', 'upperroman' or 'I', 'arabicindic' or '&#x661;'.
+  If its not one of these then 
+  returns the default format.</para>
+</refdescription>
+</doc:template>
+
+<!-- ============================================================ -->
+
+</xsl:stylesheet>