X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/793149f04ce52bf75dc4efb7b83a3f8ed30d1fff..35ec793690104efdd610964d255302a0310a2daf:/doc/xslt/fo/xref.xsl

diff --git a/doc/xslt/fo/xref.xsl b/doc/xslt/fo/xref.xsl
deleted file mode 100644
index 771d39be..00000000
--- a/doc/xslt/fo/xref.xsl
+++ /dev/null
@@ -1,1538 +0,0 @@
-<?xml version='1.0'?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-                xmlns:fo="http://www.w3.org/1999/XSL/Format"
-                xmlns:exsl="http://exslt.org/common"
-                xmlns:xlink='http://www.w3.org/1999/xlink'
-                exclude-result-prefixes="exsl xlink"
-                version='1.0'>
-
-<!-- ********************************************************************
-     $Id: xref.xsl 8913 2010-10-01 04:44:57Z 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.
-
-     ******************************************************************** -->
-
-<!-- Use internal variable for olink xlink role for consistency -->
-<xsl:variable 
-      name="xolink.role">http://docbook.org/xlink/role/olink</xsl:variable>
-
-<!-- ==================================================================== -->
-
-<xsl:template match="anchor">
-  <xsl:variable name="id">
-    <xsl:call-template name="object.id"/>
-  </xsl:variable>
-  <fo:inline id="{$id}"/>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template match="xref" name="xref">
-  <xsl:param name="xhref" select="@xlink:href"/>
-  <!-- is the @xlink:href a local idref link? -->
-  <xsl:param name="xlink.idref">
-    <xsl:if test="starts-with($xhref,'#')
-                  and (not(contains($xhref,'&#40;'))
-                  or starts-with($xhref, '#xpointer&#40;id&#40;'))">
-      <xsl:call-template name="xpointer.idref">
-        <xsl:with-param name="xpointer" select="$xhref"/>
-      </xsl:call-template>
-   </xsl:if>
-  </xsl:param>
-  <xsl:param name="xlink.targets" select="key('id',$xlink.idref)"/>
-  <xsl:param name="linkend.targets" select="key('id',@linkend)"/>
-  <xsl:param name="target" select="($xlink.targets | $linkend.targets)[1]"/>
-  <xsl:param name="refelem" select="local-name($target)"/>
-
-  <xsl:variable name="xrefstyle">
-    <xsl:choose>
-      <xsl:when test="@role and not(@xrefstyle) 
-                      and $use.role.as.xrefstyle != 0">
-        <xsl:value-of select="@role"/>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:value-of select="@xrefstyle"/>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:variable>
-
-  <xsl:variable name="content">
-    <fo:inline xsl:use-attribute-sets="xref.properties">
-      <xsl:choose>
-        <xsl:when test="@endterm">
-          <xsl:variable name="etargets" select="key('id',@endterm)"/>
-          <xsl:variable name="etarget" select="$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="$target"/>
-          </xsl:call-template>
-        </xsl:when>
-  
-        <xsl:when test="$target">
-          <xsl:if test="not(parent::citation)">
-            <xsl:apply-templates select="$target" mode="xref-to-prefix"/>
-          </xsl:if>
-  
-          <xsl:apply-templates select="$target" mode="xref-to">
-            <xsl:with-param name="referrer" select="."/>
-            <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-          </xsl:apply-templates>
-  
-          <xsl:if test="not(parent::citation)">
-            <xsl:apply-templates select="$target" mode="xref-to-suffix"/>
-          </xsl:if>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:message>
-            <xsl:text>ERROR: xref linking to </xsl:text>
-            <xsl:value-of select="@linkend|@xlink:href"/>
-            <xsl:text> has no generated link text.</xsl:text>
-          </xsl:message>
-          <xsl:text>???</xsl:text>
-        </xsl:otherwise>
-      </xsl:choose>
-    </fo:inline>
-  </xsl:variable>
-
-  <!-- Convert it into an active link -->
-  <xsl:call-template name="simple.xlink">
-    <xsl:with-param name="content" select="$content"/>
-  </xsl:call-template>
-
-  <!-- Add standard page reference? -->
-  <xsl:choose>
-    <xsl:when test="not($target)">
-      <!-- page numbers only for local targets -->
-    </xsl:when>
-    <xsl:when test="starts-with(normalize-space($xrefstyle), 'select:') 
-                  and contains($xrefstyle, 'nopage')">
-      <!-- negative xrefstyle in instance turns it off -->
-    </xsl:when>
-    <!-- positive xrefstyle already handles it -->
-    <xsl:when test="not(starts-with(normalize-space($xrefstyle), 'select:') 
-                  and (contains($xrefstyle, 'page')
-                       or contains($xrefstyle, 'Page')))
-                  and ( $insert.xref.page.number = 'yes' 
-                     or $insert.xref.page.number = '1')
-                  or (local-name($target) = 'para' and
-		      $xrefstyle = '')">
-      <xsl:apply-templates select="$target" mode="page.citation">
-        <xsl:with-param name="id" select="$target/@id|$target/@xml:id"/>
-      </xsl:apply-templates>
-    </xsl:when>
-  </xsl:choose>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<!-- Handled largely like an xref -->
-<!-- To be done: add support for begin, end, and units attributes -->
-<xsl:template match="biblioref" name="biblioref">
-  <xsl:variable name="targets" select="key('id',@linkend)"/>
-  <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="$refelem=''">
-      <xsl:message>
-        <xsl:text>XRef to nonexistent id: </xsl:text>
-        <xsl:value-of select="@linkend"/>
-      </xsl:message>
-      <xsl:text>???</xsl:text>
-    </xsl:when>
-
-    <xsl:when test="@endterm">
-      <fo:basic-link internal-destination="{@linkend}"
-                     xsl:use-attribute-sets="xref.properties">
-        <xsl:variable name="etargets" select="key('id',@endterm)"/>
-        <xsl:variable name="etarget" select="$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="$etarget" mode="endterm"/>
-          </xsl:otherwise>
-        </xsl:choose>
-      </fo:basic-link>
-    </xsl:when>
-
-    <xsl:when test="$target/@xreflabel">
-      <fo:basic-link internal-destination="{@linkend}"
-                     xsl:use-attribute-sets="xref.properties">
-        <xsl:call-template name="xref.xreflabel">
-          <xsl:with-param name="target" select="$target"/>
-        </xsl:call-template>
-      </fo:basic-link>
-    </xsl:when>
-
-    <xsl:otherwise>
-      <xsl:if test="not(parent::citation)">
-        <xsl:apply-templates select="$target" mode="xref-to-prefix"/>
-      </xsl:if>
-
-      <fo:basic-link internal-destination="{@linkend}"
-                     xsl:use-attribute-sets="xref.properties">
-        <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 $use.role.as.xrefstyle != 0">
-                <xsl:value-of select="@role"/>
-              </xsl:when>
-              <xsl:otherwise>
-                <xsl:value-of select="@xrefstyle"/>
-              </xsl:otherwise>
-            </xsl:choose>
-          </xsl:with-param>
-        </xsl:apply-templates>
-      </fo:basic-link>
-
-      <xsl:if test="not(parent::citation)">
-        <xsl:apply-templates select="$target" mode="xref-to-suffix"/>
-      </xsl:if>
-    </xsl:otherwise>
-  </xsl:choose>
-
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template match="*" mode="endterm">
-  <!-- Process the children of the endterm element -->
-  <xsl:variable name="endterm">
-    <xsl:apply-templates select="child::node()"/>
-  </xsl:variable>
-
-  <xsl:choose>
-    <xsl:when test="$exsl.node.set.available != 0">
-      <xsl:apply-templates select="exsl:node-set($endterm)" mode="remove-ids"/>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:copy-of select="$endterm"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="*" mode="remove-ids">
-  <xsl:copy>
-    <xsl:for-each select="@*">
-      <xsl:choose>
-        <xsl:when test="name(.) != 'id'">
-          <xsl:copy/>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:message>removing <xsl:value-of select="name(.)"/></xsl:message>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:for-each>
-    <xsl:apply-templates mode="remove-ids"/>
-  </xsl:copy>
-</xsl:template>
-
-<!--- ==================================================================== -->
-
-<xsl:template match="*" mode="xref-to-prefix"/>
-<xsl:template match="*" mode="xref-to-suffix"/>
-
-<xsl:template match="*" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-
-  <xsl:if test="$verbose != 0">
-    <xsl:message>
-      <xsl:text>Don't know what gentext to create for xref to: "</xsl:text>
-      <xsl:value-of select="name(.)"/>
-      <xsl:text>"</xsl:text>
-    </xsl:message>
-    <xsl:text>???</xsl:text>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template match="title" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <!-- if you xref to a title, xref to the parent... -->
-  <xsl:choose>
-    <!-- FIXME: how reliable is this? -->
-    <xsl:when test="contains(local-name(parent::*), 'info')">
-      <xsl:apply-templates select="parent::*[2]" mode="xref-to">
-        <xsl:with-param name="referrer" select="$referrer"/>
-        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-        <xsl:with-param name="verbose" select="$verbose"/>
-      </xsl:apply-templates>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:apply-templates select="parent::*" mode="xref-to">
-        <xsl:with-param name="referrer" select="$referrer"/>
-        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-        <xsl:with-param name="verbose" select="$verbose"/>
-      </xsl:apply-templates>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="abstract|article|authorblurb|bibliodiv|bibliomset
-                     |biblioset|blockquote|calloutlist|caution|colophon
-                     |constraintdef|formalpara|glossdiv|important|indexdiv
-                     |itemizedlist|legalnotice|lot|msg|msgexplan|msgmain
-                     |msgrel|msgset|msgsub|note|orderedlist|partintro
-                     |productionset|qandadiv|refsynopsisdiv|segmentedlist
-                     |set|setindex|sidebar|tip|toc|variablelist|warning"
-              mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <!-- catch-all for things with (possibly optional) titles -->
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="author|editor|othercredit|personname" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:call-template name="person.name"/>
-</xsl:template>
-
-<xsl:template match="authorgroup" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:call-template name="person.name.list"/>
-</xsl:template>
-
-<xsl:template match="figure|example|table|equation" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="procedure" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="task" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="cmdsynopsis" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="(.//command)[1]" mode="xref"/>
-</xsl:template>
-
-<xsl:template match="funcsynopsis" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="(.//function)[1]" mode="xref"/>
-</xsl:template>
-
-<xsl:template match="dedication|acknowledgements|preface|chapter|appendix" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="bibliography" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="biblioentry|bibliomixed" mode="xref-to-prefix">
-  <xsl:text>[</xsl:text>
-</xsl:template>
-
-<xsl:template match="biblioentry|bibliomixed" mode="xref-to-suffix">
-  <xsl:text>]</xsl:text>
-</xsl:template>
-
-<xsl:template match="biblioentry|bibliomixed" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <!-- handles both biblioentry and bibliomixed -->
-  <xsl:choose>
-    <xsl:when test="string(.) = ''">
-      <xsl:variable name="bib" select="document($bibliography.collection,.)"/>
-      <xsl:variable name="id" select="(@id|@xml:id)[1]"/>
-      <xsl:variable name="entry" select="$bib/bibliography/
-                                         *[@id=$id or @xml:id=$id][1]"/>
-      <xsl:choose>
-        <xsl:when test="$entry">
-          <xsl:choose>
-            <xsl:when test="$bibliography.numbered != 0">
-              <xsl:number from="bibliography" count="biblioentry|bibliomixed"
-                          level="any" format="1"/>
-            </xsl:when>
-            <xsl:when test="local-name($entry/*[1]) = 'abbrev'">
-              <xsl:apply-templates select="$entry/*[1]"/>
-            </xsl:when>
-            <xsl:otherwise>
-              <xsl:value-of select="(@id|@xml:id)[1]"/>
-            </xsl:otherwise>
-          </xsl:choose>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:message>
-            <xsl:text>No bibliography entry: </xsl:text>
-            <xsl:value-of select="$id"/>
-            <xsl:text> found in </xsl:text>
-            <xsl:value-of select="$bibliography.collection"/>
-          </xsl:message>
-          <xsl:value-of select="(@id|@xml:id)[1]"/>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:choose>
-        <xsl:when test="$bibliography.numbered != 0">
-          <xsl:number from="bibliography" count="biblioentry|bibliomixed"
-                      level="any" format="1"/>
-        </xsl:when>
-        <xsl:when test="local-name(*[1]) = 'abbrev'">
-          <xsl:apply-templates select="*[1]"/>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:value-of select="(@id|@xml:id)[1]"/>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="glossary" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="glossentry" mode="xref-to">
-  <xsl:choose>
-    <xsl:when test="$glossentry.show.acronym = 'primary'">
-      <xsl:choose>
-        <xsl:when test="acronym|abbrev">
-          <xsl:apply-templates select="(acronym|abbrev)[1]"/>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:apply-templates select="glossterm[1]" mode="xref-to"/>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:apply-templates select="glossterm[1]" mode="xref-to"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="glossterm|firstterm" mode="xref-to">
-  <xsl:apply-templates/>
-</xsl:template>
-
-<xsl:template match="index" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="listitem" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="section|simplesect
-                     |sect1|sect2|sect3|sect4|sect5
-                     |refsect1|refsect2|refsect3|refsection" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-  <!-- What about "in Chapter X"? -->
-</xsl:template>
-
-<xsl:template match="bridgehead" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-  <!-- What about "in Chapter X"? -->
-</xsl:template>
-
-<xsl:template match="qandaset" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="qandadiv" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="qandaentry" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="question[1]" mode="xref-to">
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="question|answer" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:choose>
-    <xsl:when test="string-length(label) != 0">
-      <xsl:apply-templates select="." mode="label.markup"/>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:apply-templates select="." mode="object.xref.markup">
-        <xsl:with-param name="purpose" select="'xref'"/>
-        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-        <xsl:with-param name="referrer" select="$referrer"/>
-        <xsl:with-param name="verbose" select="$verbose"/>
-      </xsl:apply-templates>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="part|reference" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="refentry" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:choose>
-    <xsl:when test="refmeta/refentrytitle">
-      <xsl:apply-templates select="refmeta/refentrytitle"/>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:apply-templates select="refnamediv/refname[1]"/>
-    </xsl:otherwise>
-  </xsl:choose>
-  <xsl:apply-templates select="refmeta/manvolnum"/>
-</xsl:template>
-
-<xsl:template match="refnamediv" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="refname[1]" mode="xref-to">
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="refname" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates mode="xref-to">
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="step" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:call-template name="gentext">
-    <xsl:with-param name="key" select="'Step'"/>
-  </xsl:call-template>
-  <xsl:text> </xsl:text>
-  <xsl:apply-templates select="." mode="number"/>
-</xsl:template>
-
-<xsl:template match="varlistentry" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="term[1]" mode="xref-to">
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<xsl:template match="varlistentry/term" mode="xref-to">
-  <xsl:param name="verbose" select="1"/>
-  <!-- to avoid the comma that will be generated if there are several terms -->
-  <xsl:apply-templates/>
-</xsl:template>
-
-<xsl:template match="co" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="callout-bug"/>
-</xsl:template>
-
-<xsl:template match="area|areaset" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-
-  <xsl:call-template name="callout-bug">
-    <xsl:with-param name="conum">
-      <xsl:apply-templates select="." mode="conumber"/>
-    </xsl:with-param>
-  </xsl:call-template>
-</xsl:template>
-
-<xsl:template match="book" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose" select="1"/>
-
-  <xsl:apply-templates select="." mode="object.xref.markup">
-    <xsl:with-param name="purpose" select="'xref'"/>
-    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-    <xsl:with-param name="referrer" select="$referrer"/>
-    <xsl:with-param name="verbose" select="$verbose"/>
-  </xsl:apply-templates>
-</xsl:template>
-
-<!-- These are elements for which no link text exists, so an xref to one
-     uses the xrefstyle attribute if specified, or if not it falls back
-     to the container element's link text -->
-<xsl:template match="para|phrase|simpara|anchor|quote" mode="xref-to">
-  <xsl:param name="referrer"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="verbose"/>
-
-  <xsl:variable name="context" select="(ancestor::simplesect
-                                       |ancestor::section
-                                       |ancestor::sect1
-                                       |ancestor::sect2
-                                       |ancestor::sect3
-                                       |ancestor::sect4
-                                       |ancestor::sect5
-                                       |ancestor::refsection
-                                       |ancestor::refsect1
-                                       |ancestor::refsect2
-                                       |ancestor::refsect3
-                                       |ancestor::chapter
-                                       |ancestor::appendix
-                                       |ancestor::preface
-                                       |ancestor::partintro
-                                       |ancestor::dedication
-                                       |ancestor::acknowledgements
-                                       |ancestor::colophon
-                                       |ancestor::bibliography
-                                       |ancestor::index
-                                       |ancestor::glossary
-                                       |ancestor::glossentry
-                                       |ancestor::listitem
-                                       |ancestor::varlistentry)[last()]"/>
-
-  <xsl:choose>
-    <xsl:when test="$xrefstyle != ''">
-      <xsl:apply-templates select="." mode="object.xref.markup">
-        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-        <xsl:with-param name="referrer" select="$referrer"/>
-        <xsl:with-param name="verbose" select="$verbose"/>
-      </xsl:apply-templates>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:if test="$verbose != 0">
-        <xsl:message>
-          <xsl:text>WARNING: xref to &lt;</xsl:text>
-          <xsl:value-of select="local-name()"/>
-          <xsl:text> id="</xsl:text>
-          <xsl:value-of select="@id|@xml:id"/>
-          <xsl:text>"&gt; has no generated text. Trying its ancestor elements.</xsl:text>
-        </xsl:message>
-      </xsl:if>
-      <xsl:apply-templates select="$context" mode="xref-to">
-        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
-        <xsl:with-param name="referrer" select="$referrer"/>
-        <xsl:with-param name="verbose" select="$verbose"/>
-      </xsl:apply-templates>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="indexterm" mode="xref-to">
-  <xsl:value-of select="primary"/>
-</xsl:template>
-
-<xsl:template match="primary|secondary|tertiary" mode="xref-to">
-  <xsl:value-of select="."/>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template match="link" name="link">
-  <xsl:param name="linkend" select="@linkend"/>
-  <xsl:param name="targets" select="key('id',$linkend)"/>
-  <xsl:param name="target" select="$targets[1]"/>
-
-  <xsl:variable name="xrefstyle">
-    <xsl:choose>
-      <xsl:when test="@role and not(@xrefstyle) 
-                      and $use.role.as.xrefstyle != 0">
-        <xsl:value-of select="@role"/>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:value-of select="@xrefstyle"/>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:variable>
-
-  <xsl:variable name="content">
-    <fo:inline xsl:use-attribute-sets="xref.properties">
-      <xsl:choose>
-        <xsl:when test="count(child::node()) &gt; 0">
-          <!-- If it has content, use it -->
-          <xsl:apply-templates/>
-        </xsl:when>
-        <!-- look for an endterm -->
-        <xsl:when test="@endterm">
-          <xsl:variable name="etargets" select="key('id',@endterm)"/>
-          <xsl:variable name="etarget" select="$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="$etarget" mode="endterm"/>
-            </xsl:otherwise>
-          </xsl:choose>
-        </xsl:when>
-        <!-- Use the xlink:href if no other text -->
-        <xsl:when test="@xlink:href">
-	  <xsl:call-template name="hyphenate-url">
-	    <xsl:with-param name="url" select="@xlink:href"/>
-	  </xsl:call-template>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:message>
-            <xsl:text>Link element has no content and no Endterm. </xsl:text>
-            <xsl:text>Nothing to show in the link to </xsl:text>
-            <xsl:value-of select="$target"/>
-          </xsl:message>
-          <xsl:text>???</xsl:text>
-        </xsl:otherwise>
-      </xsl:choose>
-    </fo:inline>
-  </xsl:variable>
-
-  <xsl:call-template name="simple.xlink">
-    <xsl:with-param name="node" select="."/>
-    <xsl:with-param name="linkend" select="$linkend"/>
-    <xsl:with-param name="content" select="$content"/>
-  </xsl:call-template>
-
-  <!-- Add standard page reference? -->
-  <xsl:choose>
-    <!-- page numbering on link only enabled for @linkend -->
-    <!-- There is no link element in DB5 with xlink:href -->
-    <xsl:when test="not($linkend)">
-    </xsl:when>
-    <!-- negative xrefstyle in instance turns it off -->
-    <xsl:when test="starts-with(normalize-space($xrefstyle), 'select:') 
-                  and contains($xrefstyle, 'nopage')">
-    </xsl:when>
-    <xsl:when test="(starts-with(normalize-space($xrefstyle), 'select:') 
-                  and $insert.link.page.number = 'maybe'  
-                  and (contains($xrefstyle, 'page')
-                       or contains($xrefstyle, 'Page')))
-                  or ( $insert.link.page.number = 'yes' 
-                     or $insert.link.page.number = '1')
-                  or local-name($target) = 'para'">
-      <xsl:apply-templates select="$target" mode="page.citation">
-        <xsl:with-param name="id" select="$linkend"/>
-      </xsl:apply-templates>
-    </xsl:when>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="ulink" name="ulink">
-  <xsl:param name="url" select="@url"/>
-
-  <xsl:variable name ="ulink.url">
-    <xsl:call-template name="fo-external-image">
-      <xsl:with-param name="filename" select="$url"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-  <fo:basic-link xsl:use-attribute-sets="xref.properties"
-                 external-destination="{$ulink.url}">
-    <xsl:choose>
-      <xsl:when test="count(child::node())=0 or (string(.) = $url)">
-        <xsl:call-template name="hyphenate-url">
-          <xsl:with-param name="url" select="$url"/>
-        </xsl:call-template>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:apply-templates/>
-      </xsl:otherwise>
-    </xsl:choose>
-  </fo:basic-link>
-  <!-- * Call the template for determining whether the URL for this -->
-  <!-- * hyperlink is displayed, and how to display it (either inline or -->
-  <!-- * as a numbered footnote). -->
-  <xsl:call-template name="hyperlink.url.display">
-    <xsl:with-param name="url" select="$url"/>
-    <xsl:with-param name="ulink.url" select="$ulink.url"/>
-  </xsl:call-template>
-</xsl:template>
-
-<xsl:template name="hyperlink.url.display">
-  <!-- * This template is called for all external hyperlinks (ulinks and -->
-  <!-- * for all simple xlinks); it determines whether the URL for the -->
-  <!-- * hyperlink is displayed, and how to display it (either inline or -->
-  <!-- * as a numbered footnote). -->
-  <xsl:param name="url"/>
-  <xsl:param name="ulink.url">
-    <!-- * ulink.url is just the value of the URL wrapped in 'url(...)' -->
-    <xsl:call-template name="fo-external-image">
-      <xsl:with-param name="filename" select="$url"/>
-    </xsl:call-template>
-  </xsl:param>
-
-  <xsl:if test="count(child::node()) != 0
-                and string(.) != $url
-                and $ulink.show != 0">
-    <!-- * Display the URL for this hyperlink only if it is non-empty, -->
-    <!-- * and the value of its content is not a URL that is the same as -->
-    <!-- * URL it links to, and if ulink.show is non-zero. -->
-    <xsl:choose>
-      <xsl:when test="$ulink.footnotes != 0 and not(ancestor::footnote)">
-        <!-- * ulink.show and ulink.footnote are both non-zero; that -->
-        <!-- * means we display the URL as a footnote (instead of inline) -->
-        <fo:footnote>
-          <xsl:call-template name="ulink.footnote.number"/>
-          <fo:footnote-body xsl:use-attribute-sets="footnote.properties">
-            <fo:block>
-              <xsl:call-template name="ulink.footnote.number"/>
-              <xsl:text> </xsl:text>
-              <fo:basic-link external-destination="{$ulink.url}">
-                <xsl:value-of select="$url"/>
-              </fo:basic-link>
-            </fo:block>
-          </fo:footnote-body>
-        </fo:footnote>
-      </xsl:when>
-      <xsl:otherwise>
-        <!-- * ulink.show is non-zero, but ulink.footnote is not; that -->
-        <!-- * means we display the URL inline -->
-        <fo:inline hyphenate="false">
-          <!-- * put square brackets around the URL -->
-          <xsl:text> [</xsl:text>
-          <fo:basic-link external-destination="{$ulink.url}">
-            <xsl:call-template name="hyphenate-url">
-              <xsl:with-param name="url" select="$url"/>
-            </xsl:call-template>
-          </fo:basic-link>
-          <xsl:text>]</xsl:text>
-        </fo:inline>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:if>
-
-</xsl:template>
-
-<xsl:template name="ulink.footnote.number">
-  <fo:inline xsl:use-attribute-sets="footnote.mark.properties">
-    <xsl:choose>
-      <xsl:when test="$fop.extensions != 0">
-        <xsl:attribute name="vertical-align">super</xsl:attribute>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:attribute name="baseline-shift">super</xsl:attribute>
-      </xsl:otherwise>
-    </xsl:choose>
-    <xsl:variable name="fnum">
-      <!-- * Determine the footnote number to display for this hyperlink, -->
-      <!-- * by counting all foonotes, ulinks, and any elements that have -->
-      <!-- * an xlink:href attribute that meets the following criteria: -->
-      <!-- * -->
-      <!-- * - the content of the element is not a URI that is the same -->
-      <!-- *   URI as the value of the href attribute -->
-      <!-- * - the href attribute is not an internal ID reference (does -->
-      <!-- *   not start with a hash sign) -->
-      <!-- * - the href is not part of an olink reference (the element -->
-      <!-- * - does not have an xlink:role attribute that indicates it is -->
-      <!-- *   an olink, and the href does not contain a hash sign) -->
-      <!-- * - the element either has no xlink:type attribute or has -->
-      <!-- *   an xlink:type attribute whose value is 'simple' -->
-      <!-- FIXME: list in @from is probably not complete -->
-      <xsl:number level="any" 
-                  from="chapter|appendix|preface|article|refentry|bibliography[not(parent::article)]"
-                  count="footnote[not(@label)][not(ancestor::tgroup)]
-                  |ulink[node()][@url != .][not(ancestor::footnote)]
-                  |*[node()][@xlink:href][not(@xlink:href = .)][not(starts-with(@xlink:href,'#'))]
-                    [not(contains(@xlink:href,'#') and @xlink:role = $xolink.role)]
-                    [not(@xlink:type) or @xlink:type='simple']
-                    [not(ancestor::footnote)]"
-                  format="1"/>
-    </xsl:variable>
-    <xsl:choose>
-      <xsl:when test="string-length($footnote.number.symbols) &gt;= $fnum">
-        <xsl:value-of select="substring($footnote.number.symbols, $fnum, 1)"/>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:number value="$fnum" format="{$footnote.number.format}"/>
-      </xsl:otherwise>
-    </xsl:choose>
-  </fo:inline>
-</xsl:template>
-
-<xsl:template name="hyphenate-url">
-  <xsl:param name="url" select="''"/>
-  <xsl:choose>
-    <xsl:when test="$ulink.hyphenate = ''">
-      <xsl:value-of select="$url"/>
-    </xsl:when>
-    <xsl:when test="string-length($url) &gt; 1">
-      <xsl:variable name="char" select="substring($url, 1, 1)"/>
-      <xsl:value-of select="$char"/>
-      <xsl:if test="contains($ulink.hyphenate.chars, $char)">
-        <!-- Do not hyphen in-between // -->
-        <xsl:if test="not($char = '/' and substring($url,2,1) = '/')">
-          <xsl:copy-of select="$ulink.hyphenate"/>
-        </xsl:if>
-      </xsl:if>
-      <!-- recurse to the next character -->
-      <xsl:call-template name="hyphenate-url">
-        <xsl:with-param name="url" select="substring($url, 2)"/>
-      </xsl:call-template>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:value-of select="$url"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="olink" name="olink">
-  <!-- olink content may be passed in from xlink olink -->
-  <xsl:param name="content" select="NOTANELEMENT"/>
-
-  <xsl:variable name="localinfo" select="@localinfo"/>
-
-  <xsl:choose>
-    <!-- olinks resolved by stylesheet and target database -->
-    <xsl:when test="@targetdoc or @targetptr or
-                    (@xlink:role=$xolink.role and
-                     contains(@xlink:href, '#') )" >
-
-      <xsl:variable name="targetdoc.att">
-        <xsl:choose>
-          <xsl:when test="@targetdoc != ''">
-            <xsl:value-of select="@targetdoc"/>
-          </xsl:when>
-          <xsl:when test="@xlink:role=$xolink.role and
-                       contains(@xlink:href, '#')" >
-            <xsl:value-of select="substring-before(@xlink:href, '#')"/>
-          </xsl:when>
-        </xsl:choose>
-      </xsl:variable>
-
-      <xsl:variable name="targetptr.att">
-        <xsl:choose>
-          <xsl:when test="@targetptr != ''">
-            <xsl:value-of select="@targetptr"/>
-          </xsl:when>
-          <xsl:when test="@xlink:role=$xolink.role and
-                       contains(@xlink:href, '#')" >
-            <xsl:value-of select="substring-after(@xlink:href, '#')"/>
-          </xsl:when>
-        </xsl:choose>
-      </xsl:variable>
-
-      <xsl:variable name="olink.lang">
-        <xsl:call-template name="l10n.language">
-          <xsl:with-param name="xref-context" select="true()"/>
-        </xsl:call-template>
-      </xsl:variable>
-    
-      <xsl:variable name="target.database.filename">
-        <xsl:call-template name="select.target.database">
-          <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
-          <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
-          <xsl:with-param name="olink.lang" select="$olink.lang"/>
-        </xsl:call-template>
-      </xsl:variable>
-    
-      <xsl:variable name="target.database" 
-          select="document($target.database.filename, /)"/>
-    
-      <xsl:if test="$olink.debug != 0">
-        <xsl:message>
-          <xsl:text>Olink debug: root element of target.database is '</xsl:text>
-          <xsl:value-of select="local-name($target.database/*[1])"/>
-          <xsl:text>'.</xsl:text>
-        </xsl:message>
-      </xsl:if>
-    
-      <xsl:variable name="olink.key">
-        <xsl:call-template name="select.olink.key">
-          <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
-          <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
-          <xsl:with-param name="olink.lang" select="$olink.lang"/>
-          <xsl:with-param name="target.database" select="$target.database"/>
-        </xsl:call-template>
-      </xsl:variable>
-    
-      <xsl:if test="string-length($olink.key) = 0">
-        <xsl:message>
-          <xsl:text>Error: unresolved olink: </xsl:text>
-          <xsl:text>targetdoc/targetptr = '</xsl:text>
-          <xsl:value-of select="$targetdoc.att"/>
-          <xsl:text>/</xsl:text>
-          <xsl:value-of select="$targetptr.att"/>
-          <xsl:text>'.</xsl:text>
-        </xsl:message>
-      </xsl:if>
-
-      <xsl:variable name="href">
-        <xsl:call-template name="make.olink.href">
-          <xsl:with-param name="olink.key" select="$olink.key"/>
-          <xsl:with-param name="target.database" select="$target.database"/>
-        </xsl:call-template>
-      </xsl:variable>
-
-      <!-- Olink that points to internal id can be a link -->
-      <xsl:variable name="linkend">
-        <xsl:call-template name="olink.as.linkend">
-          <xsl:with-param name="olink.key" select="$olink.key"/>
-          <xsl:with-param name="olink.lang" select="$olink.lang"/>
-          <xsl:with-param name="target.database" select="$target.database"/>
-        </xsl:call-template>
-      </xsl:variable>
-
-      <xsl:variable name="hottext">
-        <xsl:choose>
-          <xsl:when test="string-length($content) != 0">
-            <xsl:copy-of select="$content"/>
-          </xsl:when>
-          <xsl:otherwise>
-            <xsl:call-template name="olink.hottext">
-              <xsl:with-param name="olink.key" select="$olink.key"/>
-              <xsl:with-param name="olink.lang" select="$olink.lang"/>
-              <xsl:with-param name="target.database" select="$target.database"/>
-            </xsl:call-template>
-          </xsl:otherwise>
-        </xsl:choose>
-      </xsl:variable>
-
-      <xsl:variable name="olink.docname.citation">
-        <xsl:call-template name="olink.document.citation">
-          <xsl:with-param name="olink.key" select="$olink.key"/>
-          <xsl:with-param name="target.database" select="$target.database"/>
-          <xsl:with-param name="olink.lang" select="$olink.lang"/>
-        </xsl:call-template>
-      </xsl:variable>
-
-      <xsl:variable name="olink.page.citation">
-        <xsl:call-template name="olink.page.citation">
-          <xsl:with-param name="olink.key" select="$olink.key"/>
-          <xsl:with-param name="target.database" select="$target.database"/>
-          <xsl:with-param name="olink.lang" select="$olink.lang"/>
-          <xsl:with-param name="linkend" select="$linkend"/>
-        </xsl:call-template>
-      </xsl:variable>
-
-      <xsl:choose>
-        <xsl:when test="$linkend != ''">
-          <fo:basic-link internal-destination="{$linkend}"
-                       xsl:use-attribute-sets="xref.properties">
-            <xsl:call-template name="anchor"/>
-            <xsl:copy-of select="$hottext"/>
-            <xsl:copy-of select="$olink.page.citation"/>
-          </fo:basic-link>
-        </xsl:when>
-        <xsl:when test="$href != ''">
-          <xsl:choose>
-            <xsl:when test="$fop1.extensions != 0">
-              <xsl:variable name="mybeg" select="substring-before($href,'#')"/>
-              <xsl:variable name="myend" select="substring-after($href,'#')"/>
-              <fo:basic-link external-destination="url({concat($mybeg,'#dest=',$myend)})"
-                             xsl:use-attribute-sets="olink.properties">
-                <xsl:copy-of select="$hottext"/>
-              </fo:basic-link>
-              <xsl:copy-of select="$olink.page.citation"/>
-              <xsl:copy-of select="$olink.docname.citation"/>
-            </xsl:when>
-            <xsl:when test="$xep.extensions != 0">
-              <fo:basic-link external-destination="url({$href})"
-                             xsl:use-attribute-sets="olink.properties">
-                <xsl:call-template name="anchor"/>
-                <xsl:copy-of select="$hottext"/>
-              </fo:basic-link>
-              <xsl:copy-of select="$olink.page.citation"/>
-              <xsl:copy-of select="$olink.docname.citation"/>
-            </xsl:when>
-            <xsl:when test="$axf.extensions != 0">
-              <fo:basic-link external-destination="{$href}"
-                             xsl:use-attribute-sets="olink.properties">
-                <xsl:copy-of select="$hottext"/>
-              </fo:basic-link>
-              <xsl:copy-of select="$olink.page.citation"/>
-              <xsl:copy-of select="$olink.docname.citation"/>
-            </xsl:when>
-            <xsl:otherwise>
-              <fo:basic-link external-destination="{$href}"
-                             xsl:use-attribute-sets="olink.properties">
-                <xsl:copy-of select="$hottext"/>
-              </fo:basic-link>
-              <xsl:copy-of select="$olink.page.citation"/>
-              <xsl:copy-of select="$olink.docname.citation"/>
-            </xsl:otherwise>
-          </xsl:choose>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:copy-of select="$hottext"/>
-          <xsl:copy-of select="$olink.page.citation"/>
-          <xsl:copy-of select="$olink.docname.citation"/>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:when>
-
-    <!-- olink never implemented in FO for old olink entity syntax -->
-    <xsl:otherwise>
-      <xsl:apply-templates/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="*" mode="insert.olink.docname.markup">
-  <xsl:param name="docname" select="''"/>
-  
-  <fo:inline font-style="italic">
-    <xsl:value-of select="$docname"/>
-  </fo:inline>
-
-</xsl:template>
-
-<!-- This prevents error message when processing olinks with xrefstyle -->
-<xsl:template match="olink" mode="object.xref.template"/>
-
-
-<xsl:template name="olink.as.linkend">
-  <xsl:param name="olink.key" select="''"/>
-  <xsl:param name="olink.lang" select="''"/>
-  <xsl:param name="target.database" select="NotANode"/>
-
-  <xsl:variable name="targetdoc">
-    <xsl:value-of select="substring-before($olink.key, '/')"/>
-  </xsl:variable>
-
-  <xsl:variable name="targetptr">
-    <xsl:value-of 
-       select="substring-before(substring-after($olink.key, '/'), '/')"/>
-  </xsl:variable>
-
-  <xsl:variable name="target.lang">
-    <xsl:variable name="candidate">
-      <xsl:for-each select="$target.database" >
-        <xsl:value-of 
-                  select="key('targetptr-key', $olink.key)[1]/@lang" />
-      </xsl:for-each>
-    </xsl:variable>
-    <xsl:choose>
-      <xsl:when test="$candidate != ''">
-        <xsl:value-of select="$candidate"/>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:value-of select="$olink.lang"/>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:variable>
-
-  <xsl:if test="$current.docid = $targetdoc and 
-                $olink.lang = $target.lang">
-    <xsl:variable name="targets" select="key('id',$targetptr)"/>
-    <xsl:variable name="target" select="$targets[1]"/>
-    <xsl:if test="$target">
-      <xsl:value-of select="$targetptr"/>
-    </xsl:if>
-  </xsl:if>
-
-</xsl:template>
-
-
-<xsl:template name="olink.outline">
-  <xsl:param name="outline.base.uri"/>
-  <xsl:param name="localinfo"/>
-  <xsl:param name="return" select="href"/>
-
-  <xsl:message terminate="yes">Fatal error: olink.outline template: what is this supposed to do?</xsl:message>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template name="title.xref">
-  <xsl:param name="target" select="."/>
-  <xsl:choose>
-    <xsl:when test="local-name($target) = 'figure'
-                    or local-name($target) = 'example'
-                    or local-name($target) = 'equation'
-                    or local-name($target) = 'table'
-                    or local-name($target) = 'dedication'
-                    or local-name($target) = 'acknowledgements'
-                    or local-name($target) = 'preface'
-                    or local-name($target) = 'bibliography'
-                    or local-name($target) = 'glossary'
-                    or local-name($target) = 'index'
-                    or local-name($target) = 'setindex'
-                    or local-name($target) = 'colophon'">
-      <xsl:call-template name="gentext.startquote"/>
-      <xsl:apply-templates select="$target" mode="title.markup"/>
-      <xsl:call-template name="gentext.endquote"/>
-    </xsl:when>
-    <xsl:otherwise>
-      <fo:inline font-style="italic">
-        <xsl:apply-templates select="$target" mode="title.markup"/>
-      </fo:inline>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template name="number.xref">
-  <xsl:param name="target" select="."/>
-  <xsl:apply-templates select="$target" mode="label.markup"/>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template name="xref.xreflabel">
-  <!-- called to process an xreflabel...you might use this to make  -->
-  <!-- xreflabels come out in the right font for different targets, -->
-  <!-- for example. -->
-  <xsl:param name="target" select="."/>
-  <xsl:value-of select="$target/@xreflabel"/>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template match="title" mode="xref">
-  <xsl:apply-templates/>
-</xsl:template>
-
-<xsl:template match="command" mode="xref">
-  <xsl:call-template name="inline.boldseq"/>
-</xsl:template>
-
-<xsl:template match="function" mode="xref">
-  <xsl:call-template name="inline.monoseq"/>
-</xsl:template>
-
-<xsl:template match="*" mode="page.citation">
-  <xsl:param name="id" select="'???'"/>
-
-  <fo:basic-link internal-destination="{$id}"
-                 xsl:use-attribute-sets="xref.properties">
-    <fo:inline keep-together.within-line="always">
-      <xsl:call-template name="substitute-markup">
-        <xsl:with-param name="template">
-          <xsl:call-template name="gentext.template">
-            <xsl:with-param name="name" select="'page.citation'"/>
-            <xsl:with-param name="context" select="'xref'"/>
-          </xsl:call-template>
-        </xsl:with-param>
-      </xsl:call-template>
-    </fo:inline>
-  </fo:basic-link>
-</xsl:template>
-
-<xsl:template match="*" mode="pagenumber.markup">
-  <xsl:variable name="id">
-    <xsl:call-template name="object.id"/>
-  </xsl:variable>
-  <fo:page-number-citation ref-id="{$id}"/>
-</xsl:template>
-
-<!-- ==================================================================== -->
-
-<xsl:template match="*" mode="insert.title.markup">
-  <xsl:param name="purpose"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="title"/>
-
-  <xsl:choose>
-    <!-- FIXME: what about the case where titleabbrev is inside the info? -->
-    <xsl:when test="$purpose = 'xref' and titleabbrev">
-      <xsl:apply-templates select="." mode="titleabbrev.markup"/>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:copy-of select="$title"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="chapter|appendix" mode="insert.title.markup">
-  <xsl:param name="purpose"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="title"/>
-
-  <xsl:choose>
-    <xsl:when test="$purpose = 'xref'">
-      <fo:inline font-style="italic">
-        <xsl:copy-of select="$title"/>
-      </fo:inline>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:copy-of select="$title"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-<xsl:template match="*" mode="insert.subtitle.markup">
-  <xsl:param name="purpose"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="subtitle"/>
-
-  <xsl:copy-of select="$subtitle"/>
-</xsl:template>
-
-<xsl:template match="*" mode="insert.label.markup">
-  <xsl:param name="purpose"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="label"/>
-
-  <xsl:copy-of select="$label"/>
-</xsl:template>
-
-<xsl:template match="*" mode="insert.pagenumber.markup">
-  <xsl:param name="purpose"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="pagenumber"/>
-
-  <xsl:copy-of select="$pagenumber"/>
-</xsl:template>
-
-<xsl:template match="*" mode="insert.direction.markup">
-  <xsl:param name="purpose"/>
-  <xsl:param name="xrefstyle"/>
-  <xsl:param name="direction"/>
-
-  <xsl:copy-of select="$direction"/>
-</xsl:template>
-
-<xsl:template match="olink" mode="pagenumber.markup">
-  <!-- Local olinks can use page-citation -->
-  <xsl:variable name="targetdoc.att" select="@targetdoc"/>
-  <xsl:variable name="targetptr.att" select="@targetptr"/>
-
-  <xsl:variable name="olink.lang">
-    <xsl:call-template name="l10n.language">
-      <xsl:with-param name="xref-context" select="true()"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-  <xsl:variable name="target.database.filename">
-    <xsl:call-template name="select.target.database">
-      <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
-      <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
-      <xsl:with-param name="olink.lang" select="$olink.lang"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-  <xsl:variable name="target.database" 
-      select="document($target.database.filename, /)"/>
-
-  <xsl:if test="$olink.debug != 0">
-    <xsl:message>
-      <xsl:text>Olink debug: root element of target.database is '</xsl:text>
-      <xsl:value-of select="local-name($target.database/*[1])"/>
-      <xsl:text>'.</xsl:text>
-    </xsl:message>
-  </xsl:if>
-
-  <xsl:variable name="olink.key">
-    <xsl:call-template name="select.olink.key">
-      <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
-      <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
-      <xsl:with-param name="olink.lang" select="$olink.lang"/>
-      <xsl:with-param name="target.database" select="$target.database"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-  <!-- Olink that points to internal id can be a link -->
-  <xsl:variable name="linkend">
-    <xsl:call-template name="olink.as.linkend">
-      <xsl:with-param name="olink.key" select="$olink.key"/>
-      <xsl:with-param name="olink.lang" select="$olink.lang"/>
-      <xsl:with-param name="target.database" select="$target.database"/>
-    </xsl:call-template>
-  </xsl:variable>
-
-  <xsl:choose>
-    <xsl:when test="$linkend != ''">
-      <fo:page-number-citation ref-id="{$linkend}"/>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:message>
-        <xsl:text>Olink error: no page number linkend for local olink '</xsl:text>
-        <xsl:value-of select="$olink.key"/>
-        <xsl:text>'</xsl:text>
-      </xsl:message>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-</xsl:stylesheet>