lfs-book-zh_CN/stylesheets/lfs-xsl/docbook-xsl-snapshot/xhtml/pi.xsl

<?xml version="1.0" encoding="ASCII"?>
<!--This file was created automatically by html2xhtml-->
<!--from the HTML stylesheets.-->
<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" xmlns="http://www.w3.org/1999/xhtml" exclude-result-prefixes="doc" version="1.0">

<!-- ********************************************************************
     $Id$
     ********************************************************************

     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.

     ******************************************************************** -->

<doc:reference xmlns=""><info xmlns="http://www.w3.org/1999/xhtml"><title>HTML Processing Instruction Reference</title>
    <releaseinfo role="meta">
      $Id$
    </releaseinfo>
  </info>
  <partintro xmlns="http://www.w3.org/1999/xhtml" xml:id="partintro">
    <title>Introduction</title>
    <para>This is generated reference documentation for all
      user-specifiable processing instructions (PIs) in the DocBook
      XSL stylesheets for HTML output.
      <note>
        <para>You add these PIs at particular points in a document to
          cause specific &#8220;exceptions&#8221; to formatting/output behavior. To
          make global changes in formatting/output behavior across an
          entire document, it&#8217;s better to do it by setting an
          appropriate stylesheet parameter (if there is one).</para>
      </note>
    </para>
  </partintro>
</doc:reference>

<!-- ==================================================================== -->

<doc:pi xmlns="" name="dbhtml_background-color">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Sets background color for an image</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml background-color</tag> PI before or
      after an image (<tag>graphic</tag>, <tag>inlinegraphic</tag>,
      <tag>imagedata</tag>, or <tag>videodata</tag> element) as a
      sibling to the element, to set a background color for the
      image.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml background-color="<replaceable>color</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>background-color="<replaceable>color</replaceable>"</term>
        <listitem>
          <para>An HTML color value</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="BGcolor.html">Background color</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_background-color">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'background-color'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_bgcolor">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Sets background color on a table row or table cell</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml bgcolor</tag> PI as child of a table row
      or cell to set a background color for that table row or cell.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml bgcolor="<replaceable>color</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>bgcolor="<replaceable>color</replaceable>"</term>
        <listitem>
          <para>An HTML color value</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="BGtableColor.html#CellBGColor">Cell background color</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_bgcolor">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'bgcolor'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_cellpadding">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies cellpadding in table or qandaset output</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml cellpadding</tag> PI as a child of a
      <tag>table</tag> or <tag>qandaset</tag> to specify the value
      for the HTML <literal>cellpadding</literal> attribute in the
      output HTML table.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml cellpadding="<replaceable>number</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>cellpadding="<replaceable>number</replaceable>"</term>
        <listitem>
          <para>Specifies the cellpadding</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>html.cellpadding</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="CellSpacing.html">Cell spacing and cell padding</link>,
      <link role="tcg" xlink:href="QandAformat.html">Q and A formatting</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_cellpadding">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'cellpadding'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_cellspacing">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies cellspacing in table or qandaset output</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml cellspacing</tag> PI as a child of a
      <tag>table</tag> or <tag>qandaset</tag> to specify the value
      for the HTML <literal>cellspacing</literal> attribute in the
      output HTML table.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml cellspacing="<replaceable>number</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>cellspacing="<replaceable>number</replaceable>"</term>
        <listitem>
          <para>Specifies the cellspacing</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>html.cellspacing</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="CellSpacing.html">Cell spacing and cell padding</link>,
      <link role="tcg" xlink:href="QandAformat.html">Q and A formatting</link></para>
    </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_cellspacing">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'cellspacing'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_class">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Set value of the class attribute for a table row</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml class</tag> PI as a child of a
      <tag>row</tag> to specify a <literal>class</literal>
      attribute and value in the HTML output for that row.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml class="<replaceable>name</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>class="<replaceable>name</replaceable>"</term>
        <listitem>
          <para>Specifies the class name</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="CSSTableCells.html">Table styles in HTML output</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_class">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'class'"/>
  </xsl:call-template>
</xsl:template> 

<doc:pi xmlns="" name="dbhtml_dir">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies a directory name in which to write files</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>When chunking output, use the <tag class="xmlpi">dbhtml dir</tag> PI
      as a child of a chunk source to cause the output of that
      chunk to be written to the specified directory; also, use it
      as a child of a <tag>mediaobject</tag> to specify a
      directory into which any long-description files for that
      <tag>mediaobject</tag> will be written.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml dir="<replaceable>path</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>dir="<replaceable>path</replaceable>"</term>
        <listitem>
          <para>Specifies the pathname for the directory</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>base.dir</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Chunking.html#dbhtmlDirPI">dbhtml dir processing instruction</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_dir">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'dir'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_filename">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies a filename for a chunk</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>When chunking output, use the <tag class="xmlpi">dbhtml filename</tag>
      PI as a child of a chunk source to specify a filename for
      the output file for that chunk.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml filename="<replaceable>filename</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>filename="<replaceable>path</replaceable>"</term>
        <listitem>
          <para>Specifies the filename for the file</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>use.id.as.filename</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Chunking.html#DbhtmlFilenames">dbhtml filenames</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_filename">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'filename'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_funcsynopsis-style">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies presentation style for a funcsynopsis</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml funcsynopsis-style</tag> PI as a child of
      a <tag>funcprototype</tag> or anywhere within a funcprototype
      control the presentation style for the <tag>funcsynopsis</tag>
      in output.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml funcsynopsis-style="kr"|"ansi"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>funcsynopsis-style="kr"</term>
        <listitem>
          <para>Displays the <tag>funcprototype</tag> in K&amp;R style</para>
        </listitem>
      </varlistentry>
      <varlistentry><term>funcsynopsis-style="ansi"</term>
        <listitem>
          <para>Displays the <tag>funcprototype</tag> in ANSI style</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>funcsynopsis.style</parameter></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_funcsynopsis-style">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'funcsynopsis-style'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_img.src.path">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies a path to the location of an image file</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml img.src.path</tag> PI before or
      after an image (<tag>graphic</tag>,
      <tag>inlinegraphic</tag>, <tag>imagedata</tag>, or
      <tag>videodata</tag> element) as a sibling to the element,
      to specify a path to the location of the image; in HTML
      output, the value specified for the
      <code>img.src.path</code> attribute is prepended to the
      filename.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml img.src.path="<replaceable>path</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>img.src.path="<replaceable>path</replaceable>"</term>
        <listitem>
          <para>Specifies the pathname to prepend to the name of the image file</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>img.src.path</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="GraphicsLocations.html#UsingFileref">Using fileref</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_img.src.path">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'img.src.path'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_label-width">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies the label width for a qandaset</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml label-width</tag> PI as a child of a
      <tag>qandaset</tag> to specify the width of labels.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml label-width="<replaceable>width</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>label-width="<replaceable>width</replaceable>"</term>
        <listitem>
          <para>Specifies the label width (including units)</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="QandAformat.html">Q and A formatting</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_label-width">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'label-width'"/>
  </xsl:call-template>
</xsl:template> 

<doc:pi xmlns="" name="dbhtml_linenumbering.everyNth">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies interval for lines numbers in verbatims</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml linenumbering.everyNth</tag> PI as a child
      of a &#8220;verbatim&#8221; element &#8211; <tag>programlisting</tag>,
      <tag>screen</tag>, <tag>synopsis</tag> &#8212; to specify
      the interval at which lines are numbered.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml linenumbering.everyNth="<replaceable>N</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>linenumbering.everyNth="<replaceable>N</replaceable>"</term>
        <listitem>
          <para>Specifies numbering interval; a number is output
            before every <replaceable>N</replaceable>th line</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>linenumbering.everyNth</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="AnnotateListing.html#LineNumbering">Line numbering</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_linenumbering.everyNth">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'linenumbering.everyNth'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_linenumbering.separator">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies separator text for line numbers in verbatims</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml linenumbering.separator</tag> PI as a child
      of a &#8220;verbatim&#8221; element &#8211; <tag>programlisting</tag>,
      <tag>screen</tag>, <tag>synopsis</tag> &#8212; to specify
      the separator text output between the line numbers and content.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml linenumbering.separator="<replaceable>text</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>linenumbering.separator="<replaceable>text</replaceable>"</term>
        <listitem>
          <para>Specifies the text (zero or more characters)</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>linenumbering.separator</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="AnnotateListing.html#LineNumbering">Line numbering</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_linenumbering.separator">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'linenumbering.separator'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_linenumbering.width">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies width for line numbers in verbatims</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml linenumbering.width</tag> PI as a child
      of a &#8220;verbatim&#8221; element &#8211; <tag>programlisting</tag>,
      <tag>screen</tag>, <tag>synopsis</tag> &#8212; to specify
      the width set aside for line numbers.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml linenumbering.width="<replaceable>width</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>linenumbering.width="<replaceable>width</replaceable>"</term>
        <listitem>
          <para>Specifies the width (inluding units)</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>linenumbering.width</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="AnnotateListing.html#LineNumbering">Line numbering</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_linenumbering.width">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'linenumbering.width'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_list-presentation">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies presentation style for a variablelist or
    segmentedlist</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml list-presentation</tag> PI as a child of
      a <tag>variablelist</tag> or <tag>segmentedlist</tag> to
      control the presentation style for the list (to cause it, for
      example, to be displayed as a table).</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml list-presentation="list"|"table"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>list-presentation="list"</term>
        <listitem>
          <para>Displays the list as a list</para>
        </listitem>
      </varlistentry>
      <varlistentry><term>list-presentation="table"</term>
        <listitem>
          <para>Displays the list as a table</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <itemizedlist>
      <listitem>
        <para><parameter>variablelist.as.table</parameter></para>
      </listitem>
      <listitem>
        <para><parameter>segmentedlist.as.table</parameter></para>
      </listitem>
    </itemizedlist>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Variablelists.html#VarListFormatting">Variable list formatting in HTML</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_list-presentation">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'list-presentation'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_list-width">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies the width of a variablelist or simplelist</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml list-width</tag> PI as a child of a
      <tag>variablelist</tag> or a <tag>simplelist</tag> presented
      as a table, to specify the output width.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml list-width="<replaceable>width</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>list-width="<replaceable>width</replaceable>"</term>
        <listitem>
          <para>Specifies the output width (including units)</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Variablelists.html#VarListFormatting">Variable list formatting in HTML</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_list-width">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'list-width'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_row-height">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies the height for a table row</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml row-height</tag> PI as a child of a
      <tag>row</tag> to specify the height of the row.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml row-height="<replaceable>height</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>row-height="<replaceable>height</replaceable>"</term>
        <listitem>
          <para>Specifies the label height (including units)</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="RowHeight.html">Row height</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_row-height">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'row-height'"/>
  </xsl:call-template>
</xsl:template> 

<doc:pi xmlns="" name="dbhtml_start">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">(obsolete) Sets the starting number on an ordered list</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para><emphasis>This PI is obsolete</emphasis>. The intent of
      this PI was to provide a means for setting a specific starting
      number for an ordered list. Instead of this PI, set a value
      for the <literal>override</literal> attribute on the first
      <tag>listitem</tag> in the list; that will have the same
      effect as what this PI was intended for.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml start="<replaceable>character</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>start="<replaceable>character</replaceable>"</term>
        <listitem>
          <para>Specifies the character to use as the starting
            number; use 0-9, a-z, A-Z, or lowercase or uppercase
            Roman numerals</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Orderedlists.html#ListStartNum">List starting number</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_start">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="pi-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'start'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_table-summary">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies summary for table, variablelist, segmentedlist, or qandaset output</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml table-summary</tag> PI as a child of
      a <tag>table</tag>, <tag>variablelist</tag>,
      <tag>segmentedlist</tag>, or <tag>qandaset</tag> to specify
      the text for the HTML <literal>summary</literal> attribute
      in the output HTML table.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml table-summary="<replaceable>text</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>table-summary="<replaceable>text</replaceable>"</term>
        <listitem>
          <para>Specifies the summary text (zero or more characters)</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Variablelists.html#VarListFormatting">Variable list formatting in HTML</link>,
      <link role="tcg" xlink:href="TableSummary.html">Table summary text</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_table-summary">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'table-summary'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_table-width">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies the width for a table</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml table-width</tag> PI as a child of a
      <tag>table</tag> to specify the width of the table in
      output.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml table-width="<replaceable>width</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>table-width="<replaceable>width</replaceable>"</term>
        <listitem>
          <para>Specifies the table width (including units or as a percentage)</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>default.table.width</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Tables.html#TableWidth">Table width</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_table-width">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'table-width'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_term-presentation">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Sets character formatting for terms in a variablelist</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml term-presentation</tag> PI as a child
      of a <tag>variablelist</tag> to set character formatting for
      the <tag>term</tag> output of the list.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml term-presentation="bold"|"italic"|"bold-italic"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>term-presentation="<replaceable>bold</replaceable>"</term>
        <listitem>
          <para>Specifies that terms are displayed in bold</para>
        </listitem>
      </varlistentry>
      <varlistentry><term>term-presentation="<replaceable>italic</replaceable>"</term>
        <listitem>
          <para>Specifies that terms are displayed in italic</para>
        </listitem>
      </varlistentry>
      <varlistentry><term>term-presentation="<replaceable>bold-italic</replaceable>"</term>
        <listitem>
          <para>Specifies that terms are displayed in bold-italic</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Variablelists.html#VarListFormatting">Variable list formatting in HTML</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_term-presentation">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'term-presentation'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_term-separator">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies separator text among terms in a varlistentry</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml term-separator</tag> PI as a child
      of a <tag>variablelist</tag> to specify the separator text
      among <tag>term</tag> instances.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml term-separator="<replaceable>text</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>term-separator="<replaceable>text</replaceable>"</term>
        <listitem>
          <para>Specifies the text (zero or more characters)</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>variablelist.term.separator</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Variablelists.html#VarListFormatting">Variable list formatting in HTML</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_term-separator">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'term-separator'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_term-width">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies the term width for a variablelist</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml term-width</tag> PI as a child of a
      <tag>variablelist</tag> to specify the width for
      <tag>term</tag> output.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml term-width="<replaceable>width</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>term-width="<replaceable>width</replaceable>"</term>
        <listitem>
          <para>Specifies the term width (including units)</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="Variablelists.html#VarListFormatting">Variable list formatting in HTML</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_term-width">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'term-width'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbhtml_toc">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Specifies whether a TOC should be generated for a qandaset</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml toc</tag> PI as a child of a
      <tag>qandaset</tag> to specify whether a table of contents
      (TOC) is generated for the <tag>qandaset</tag>.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml toc="0"|"1"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>toc="0"</term>
        <listitem>
          <para>If zero, no TOC is generated</para>
        </listitem>
      </varlistentry>
      <varlistentry><term>toc="1"</term>
        <listitem>
          <para>If <code>1</code> (or any non-zero value),
            a TOC is generated</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="QandAtoc.html">Q and A list of questions</link>,
      <link role="tcg" xlink:href="QandAformat.html">Q and A formatting</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml_toc">
  <xsl:param name="node" select="."/>
  <xsl:call-template name="dbhtml-attribute">
    <xsl:with-param name="pis" select="$node/processing-instruction('dbhtml')"/>
    <xsl:with-param name="attribute" select="'toc'"/>
  </xsl:call-template>
</xsl:template>

<doc:pi xmlns="" name="dbcmdlist">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Generates a hyperlinked list of commands</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbcmdlist</tag> PI as the child of any
      element (for example, <tag>refsynopsisdiv</tag>) containing multiple
      <tag>cmdsynopsis</tag> instances; a hyperlinked navigational
      &#8220;command list&#8221; will be generated at the top of output for that
      element, enabling users to quickly jump
      to each command synopsis.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbcmdlist</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <para>[No parameters]</para>
  </refparameter>
</doc:pi>
<xsl:template name="pi.dbcmdlist">
  <xsl:variable name="cmdsynopses" select="..//cmdsynopsis"/>
  <xsl:if test="count($cmdsynopses)&lt;1">
    <xsl:message><xsl:text>No cmdsynopsis elements matched dbcmdlist PI, perhaps it's nested too deep?</xsl:text>
    </xsl:message>
  </xsl:if>
  <dl>
    <xsl:call-template name="process.cmdsynopsis.list">
      <xsl:with-param name="cmdsynopses" select="$cmdsynopses"/>
    </xsl:call-template>
  </dl>
</xsl:template>

<doc:pi xmlns="" name="dbfunclist">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Generates a hyperlinked list of functions</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbfunclist</tag> PI as the child of any
      element (for example, <tag>refsynopsisdiv</tag>) containing multiple
      <tag>funcsynopsis</tag> instances; a hyperlinked
      navigational &#8220;function list&#8221; will be generated at the top of
      output for that element, enabling users to quickly
      jump to to each function synopsis.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbfunclist</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <para>[No parameters]</para>
  </refparameter>
</doc:pi>
<xsl:template name="pi.dbfunclist">
  <xsl:variable name="funcsynopses" select="..//funcsynopsis"/>
  <xsl:if test="count($funcsynopses)&lt;1">
    <xsl:message><xsl:text>No funcsynopsis elements matched dbfunclist PI, perhaps it's nested too deep?</xsl:text>
    </xsl:message>
  </xsl:if>
  <dl>
    <xsl:call-template name="process.funcsynopsis.list">
      <xsl:with-param name="funcsynopses" select="$funcsynopses"/>
    </xsl:call-template>
  </dl>
</xsl:template>

<doc:pi xmlns="" name="dbhtml-include_href">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Copies an external well-formed HTML/XML file into current doc</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhtml-include href</tag> PI anywhere in a
      document to cause the contents of the file referenced by the
      <code>href</code> pseudo-attribute to be copied/inserted &#8220;as
      is&#8221; into your HTML output at the point in document order
      where the PI occurs in the source.</para>
    <note>
      <para>The referenced file may contain plain text (as long as
        it is &#8220;wrapped&#8221; in an <tag>html</tag> element &#8212; see the
        note below) or markup in any arbitrary vocabulary,
        including HTML &#8212; but it must conform to XML
        well-formedness constraints (because the feature in XSLT
        1.0 for opening external files, the
        <function>document()</function> function, can only handle
        files that meet XML well-formedness constraints).</para>
      <para>Among other things, XML well-formedness constraints
        require a document to have <emphasis>a single root
          element</emphasis>. So if the content you want to
        include is plain text or is markup that does
        <emphasis>not</emphasis> have a single root element,
        <emphasis role="strong">wrap the content in an
          <tag>html</tag> element</emphasis>. The stylesheets will
        strip out that surrounding <tag>html</tag> &#8220;wrapper&#8221; when
        they find it, leaving just the content you want to
        insert.</para>
    </note>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhtml-include href="<replaceable>URI</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>href="<replaceable>URI</replaceable>"</term>
        <listitem>
          <para>Specifies the URI for the file to include; the URI
            can be, for example, a remote <literal>http:</literal>
            URI, or a local filesystem <literal>file:</literal>
            URI</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="params">
    <para><parameter>textinsert.extension</parameter></para>
  </refsee>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="InsertExtHtml.html">Inserting external HTML code</link>,
      <link xlink:href="ExternalCode.html">External code files</link></para>
  </refsee>
</doc:pi>
<xsl:template name="pi.dbhtml-include">
  <xsl:param name="href">
    <xsl:call-template name="dbhtml-attribute">
      <xsl:with-param name="pis" select="."/>
      <xsl:with-param name="attribute">href</xsl:with-param>
    </xsl:call-template>
  </xsl:param>
  <xsl:choose>
    <xsl:when test="$href != ''">
      <xsl:variable name="content" select="document($href,/)"/>
      <xsl:choose>
        <xsl:when test="$content/*">
          <xsl:choose>
            <xsl:when test="$content/*[1][self::html]">
              <!-- include just the children of html wrapper -->
              <xsl:copy-of select="$content/*[1]/node()"/>
            </xsl:when>
            <xsl:otherwise>
              <xsl:copy-of select="$content"/>
            </xsl:otherwise>
          </xsl:choose>
        </xsl:when>
        <xsl:otherwise>
          <xsl:message>
            <xsl:text>ERROR: dbhtml-include processing instruction </xsl:text>
            <xsl:text>href has no content.</xsl:text>
          </xsl:message>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:when>
    <xsl:otherwise>
      <xsl:message>
        <xsl:text>ERROR: dbhtml-include processing instruction has </xsl:text>
        <xsl:text>missing or empty href value.</xsl:text>
      </xsl:message>
    </xsl:otherwise>
  </xsl:choose>
</xsl:template>

<!-- ==================================================================== -->

<xsl:template name="dbhtml-attribute">
  <!-- * dbhtml-attribute is an interal utility template for retrieving -->
  <!-- * pseudo-attributes/parameters from PIs -->
  <xsl:param name="pis" select="processing-instruction('dbhtml')"/>
  <xsl:param name="attribute">filename</xsl:param>
  <xsl:call-template name="pi-attribute">
    <xsl:with-param name="pis" select="$pis"/>
    <xsl:with-param name="attribute" select="$attribute"/>
  </xsl:call-template>
</xsl:template>

<!-- ==================================================================== -->

<xsl:template match="processing-instruction()">
</xsl:template>

<xsl:template match="processing-instruction('dbhtml')">
  <!-- nop -->
</xsl:template>

<!-- ==================================================================== -->

<xsl:template match="processing-instruction('dbcmdlist')">
  <xsl:call-template name="pi.dbcmdlist"/>
</xsl:template>
<xsl:template name="process.cmdsynopsis.list">
  <xsl:param name="cmdsynopses"/><!-- empty node list by default -->
  <xsl:param name="count" select="1"/>

  <xsl:choose>
    <xsl:when test="$count&gt;count($cmdsynopses)"/>
    <xsl:otherwise>
      <xsl:variable name="cmdsyn" select="$cmdsynopses[$count]"/>

       <dt>
       <a>
         <xsl:attribute name="href">
           <xsl:text>#</xsl:text>
           <xsl:call-template name="object.id">
             <xsl:with-param name="object" select="$cmdsyn"/>
           </xsl:call-template>
         </xsl:attribute>

         <xsl:choose>
           <xsl:when test="$cmdsyn/@xreflabel">
             <xsl:call-template name="xref.xreflabel">
               <xsl:with-param name="target" select="$cmdsyn"/>
             </xsl:call-template>
           </xsl:when>
           <xsl:otherwise>
             <xsl:apply-templates select="$cmdsyn" mode="xref-to">
               <xsl:with-param name="target" select="$cmdsyn"/>
             </xsl:apply-templates>
           </xsl:otherwise>
         </xsl:choose>
       </a>
       </dt>

        <xsl:call-template name="process.cmdsynopsis.list">
          <xsl:with-param name="cmdsynopses" select="$cmdsynopses"/>
          <xsl:with-param name="count" select="$count+1"/>
        </xsl:call-template>
      </xsl:otherwise>
    </xsl:choose>
</xsl:template>

<!-- ==================================================================== -->

<xsl:template match="processing-instruction('dbfunclist')">
  <xsl:call-template name="pi.dbfunclist"/>
</xsl:template>
<xsl:template name="process.funcsynopsis.list">
  <xsl:param name="funcsynopses"/><!-- empty node list by default -->
  <xsl:param name="count" select="1"/>

  <xsl:choose>
    <xsl:when test="$count&gt;count($funcsynopses)"/>
    <xsl:otherwise>
      <xsl:variable name="cmdsyn" select="$funcsynopses[$count]"/>

       <dt>
       <a>
         <xsl:attribute name="href">
           <xsl:text>#</xsl:text>
           <xsl:call-template name="object.id">
             <xsl:with-param name="object" select="$cmdsyn"/>
           </xsl:call-template>
         </xsl:attribute>

         <xsl:choose>
           <xsl:when test="$cmdsyn/@xreflabel">
             <xsl:call-template name="xref.xreflabel">
               <xsl:with-param name="target" select="$cmdsyn"/>
             </xsl:call-template>
           </xsl:when>
           <xsl:otherwise>
              <xsl:apply-templates select="$cmdsyn" mode="xref-to">
                <xsl:with-param name="target" select="$cmdsyn"/>
              </xsl:apply-templates>
           </xsl:otherwise>
         </xsl:choose>
       </a>
       </dt>

        <xsl:call-template name="process.funcsynopsis.list">
          <xsl:with-param name="funcsynopses" select="$funcsynopses"/>
          <xsl:with-param name="count" select="$count+1"/>
        </xsl:call-template>
      </xsl:otherwise>
    </xsl:choose>
</xsl:template>

<!-- ==================================================================== -->

<xsl:template match="processing-instruction('dbhtml-include')">
  <xsl:call-template name="pi.dbhtml-include"/>
</xsl:template>

<!-- ==================================================================== -->

<xsl:template name="dbhtml-dir">
  <xsl:param name="context" select="."/>
  <!-- directories are now inherited from previous levels -->
  <xsl:variable name="ppath">
    <xsl:if test="$context/parent::*">
      <xsl:call-template name="dbhtml-dir">
        <xsl:with-param name="context" select="$context/parent::*"/>
      </xsl:call-template>
    </xsl:if>
  </xsl:variable>
  <xsl:variable name="path">
    <xsl:call-template name="pi.dbhtml_dir">
      <xsl:with-param name="node" select="$context"/>
    </xsl:call-template>
  </xsl:variable>
  <xsl:choose>
    <xsl:when test="$path = ''">
      <xsl:if test="$ppath != ''">
        <xsl:value-of select="$ppath"/>
      </xsl:if>
    </xsl:when>
    <xsl:otherwise>
      <xsl:if test="$ppath != ''">
        <xsl:value-of select="$ppath"/>
        <xsl:if test="substring($ppath, string-length($ppath), 1) != '/'">
          <xsl:text>/</xsl:text>
        </xsl:if>
      </xsl:if>
      <xsl:value-of select="$path"/>
      <xsl:text>/</xsl:text>
    </xsl:otherwise>
  </xsl:choose>
</xsl:template>

<!-- There are two templates matching this PI in htmlhelp-common.xsl -->
<doc:pi xmlns="" name="dbhh">
  <refpurpose xmlns="http://www.w3.org/1999/xhtml">Sets topic name and topic id for context-sensitive HTML Help</refpurpose>
  <refdescription xmlns="http://www.w3.org/1999/xhtml">
    <para>Use the <tag class="xmlpi">dbhh</tag> PI as a child of components
      that should be used as targets for context-sensitive help requests.</para>
  </refdescription>
  <refsynopsisdiv xmlns="http://www.w3.org/1999/xhtml">
    <synopsis><tag class="xmlpi">dbhh topicname="<replaceable>name</replaceable>" topicid="<replaceable>id</replaceable>"</tag></synopsis>
  </refsynopsisdiv>
  <refparameter xmlns="http://www.w3.org/1999/xhtml">
    <variablelist>
      <varlistentry><term>topicname="<replaceable>name</replaceable>"</term>
        <listitem>
          <para>Specifies a unique string constant that identifies a help topic</para>
        </listitem>
      </varlistentry>
      <varlistentry><term>topicid="<replaceable>id</replaceable>"</term>
        <listitem>
          <para>Specifies a unique integer value for the <literal>topicname</literal> string</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refparameter>
  <refsee xmlns="http://www.w3.org/1999/xhtml" role="tcg">
    <para><link role="tcg" xlink:href="HtmlHelp.html#HHContextHelp">Context-sensitive help</link></para>
  </refsee>
</doc:pi>


</xsl:stylesheet>