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-<?xml version='1.0'?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-                xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"
-                xmlns:dyn="http://exslt.org/dynamic"
-                xmlns:saxon="http://icl.com/saxon"
-                xmlns:xlink="http://www.w3.org/1999/xlink"
-                exclude-result-prefixes="doc dyn saxon"
-                version='1.0'>
-
-<!-- ********************************************************************
-     $Id: utility.xsl 7101 2007-07-20 15:32:12Z xmldoc $
-     ********************************************************************
-
-     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="" xml:id="utility">
-  <info>
-    <title>Common » Utility Template Reference</title>
-    <releaseinfo role="meta">
-      $Id: utility.xsl 7101 2007-07-20 15:32:12Z xmldoc $
-    </releaseinfo>
-  </info>
-  <!-- * yes, partintro is a valid child of a reference... -->
-  <partintro xml:id="partintro">
-    <title>Introduction</title>
-    <para>This is technical reference documentation for the
-      miscellaneous utility templates in the DocBook XSL
-      Stylesheets.</para>
-    <note>
-      <para>These templates are defined in a separate file from the set
-        of “common” templates because some of the common templates
-        reference DocBook XSL stylesheet parameters, requiring the
-        entire set of parameters to be imported/included in any
-        stylesheet that imports/includes the common templates.</para>
-      <para>The utility templates don’t import or include any DocBook
-        XSL stylesheet parameters, so the utility templates can be used
-        without importing the whole set of parameters.</para>
-    </note>
-    <para>This is not intended to be user documentation. It is
-      provided for developers writing customization layers for the
-      stylesheets.</para>
-  </partintro>
-</doc:reference>
-
-<!-- ====================================================================== -->
-
-<doc:template name="log.message" xmlns="">
-  <refpurpose>Logs/emits formatted notes and warnings</refpurpose>
-
-  <refdescription id="log.message-desc">
-    <para>The <function>log.message</function> template is a utility
-    template for logging/emitting formatted messages&#xa0;– that is,
-    notes and warnings, along with a given log “level” and an
-    identifier for the “source” that the message relates to.</para>
-  </refdescription>
-
-  <refparameter id="log.message-params">
-    <variablelist>
-      <varlistentry><term>level</term>
-        <listitem>
-          <para>Text to log/emit in the message-level field to
-            indicate the message level
-          (<literal>Note</literal> or
-          <literal>Warning</literal>)</para>
-        </listitem>
-      </varlistentry>
-      <varlistentry><term>source</term>
-        <listitem>
-          <para>Text to log/emit in the source field to identify the
-            “source” to which the notification/warning relates.
-            This can be any arbitrary string, but because the
-            message lacks line and column numbers to identify the
-            exact part of the source document to which it
-            relates, the intention is that the value you pass
-            into the <literal>source</literal> parameter should
-            give the user some way to identify the portion of
-            their source document on which to take potentially
-            take action in response to the log message (for
-            example, to edit, change, or add content).</para>
-          <para>So the <literal>source</literal> value should be,
-            for example, an ID, book/chapter/article title, title
-            of some formal object, or even a string giving an
-            XPath expression.</para>
-        </listitem>
-      </varlistentry>
-      <varlistentry><term>context-desc</term>
-        <listitem>
-          <para>Text to log/emit in the context-description field to
-            describe the context for the message.</para>
-        </listitem>
-      </varlistentry>
-      <varlistentry><term>context-desc-field-length</term>
-        <listitem>
-          <para>Specifies length of the context-description field
-            (in characters); default is 12</para>
-          <para>If the text specified by the
-            <literal>context-desc</literal> parameter is longer
-            than the number of characters specified in
-            <literal>context-desc-field-length</literal>, it is
-            truncated to <literal>context-desc-field-length</literal>
-            (12 characters by default).</para>
-          <para>If the specified text is shorter than
-            <literal>context-desc-field-length</literal>,
-          it is right-padded out to
-          <literal>context-desc-field-length</literal> (12 by
-          default).</para>
-        <para>If no value has been specified for the
-          <literal>context-desc</literal> parameter, the field is
-          left empty and the text of the log message begins with
-          the value of the <literal>message</literal>
-          parameter.</para>
-        </listitem>
-      </varlistentry>
-      <varlistentry><term>message</term>
-        <listitem>
-          <para>Text to log/emit in the actual message field</para>
-        </listitem>
-      </varlistentry>
-      <varlistentry><term>message-field-length</term>
-        <listitem>
-          <para>Specifies length of the message
-            field (in characters); default is 45</para>
-        </listitem>
-      </varlistentry>
-    </variablelist>
-  </refparameter>
-  <refreturn id="log.message-returns">
-  <para>Outputs a message (generally, to standard error).</para></refreturn>
-</doc:template>
-<xsl:template name="log.message">
-  <xsl:param name="level"/>
-  <xsl:param name="source"/>
-  <xsl:param name="context-desc"/>
-  <xsl:param name="context-desc-field-length">12</xsl:param>
-  <xsl:param name="context-desc-padded">
-    <xsl:if test="not($context-desc = '')">
-      <xsl:call-template name="pad-string">
-        <xsl:with-param name="leftRight">right</xsl:with-param>
-        <xsl:with-param name="padVar"
-          select="substring($context-desc, 1, $context-desc-field-length)"/>
-        <xsl:with-param name="length" select="$context-desc-field-length"/>
-      </xsl:call-template>
-    </xsl:if>
-  </xsl:param>
-  <xsl:param name="message"/>
-  <xsl:param name="message-field-length" select="45"/>
-  <xsl:param name="message-padded">
-    <xsl:variable name="spaces-for-blank-level">
-      <!-- * if the level field is blank, we'll need to pad out -->
-      <!-- * the message field with spaces to compensate -->
-      <xsl:choose>
-        <xsl:when test="$level = ''">
-          <xsl:value-of select="4 + 2"/>
-          <!-- * 4 = hard-coded length of comment text ("Note" or "Warn") -->
-          <!-- * + 2 = length of colon-plus-space separator ": " -->
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:value-of select="0"/>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-    <xsl:variable name="spaces-for-blank-context-desc">
-      <!-- * if the context-description field is blank, we'll need -->
-      <!-- * to pad out the message field with spaces to compensate -->
-      <xsl:choose>
-        <xsl:when test="$context-desc = ''">
-          <xsl:value-of select="$context-desc-field-length + 2"/>
-          <!-- * + 2 = length of colon-plus-space separator ": " -->
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:value-of select="0"/>
-        </xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-    <xsl:variable name="extra-spaces"
-      select="$spaces-for-blank-level + $spaces-for-blank-context-desc"/>
-    <xsl:call-template name="pad-string">
-      <xsl:with-param name="leftRight">right</xsl:with-param>
-      <xsl:with-param name="padVar"
-        select="substring($message, 1, ($message-field-length + $extra-spaces))"/>
-      <xsl:with-param name="length"
-        select="$message-field-length + $extra-spaces"/>
-    </xsl:call-template>
-  </xsl:param>
-  <!-- * emit the actual log message -->
-  <xsl:message>
-    <xsl:if test="not($level = '')">
-      <xsl:value-of select="$level"/>
-      <xsl:text>: </xsl:text>
-    </xsl:if>
-    <xsl:if test="not($context-desc = '')">
-      <xsl:value-of select="$context-desc-padded"/>
-      <xsl:text>: </xsl:text>
-    </xsl:if>
-    <xsl:value-of select="$message-padded"/>
-    <xsl:text>  </xsl:text>
-    <xsl:value-of select="$source"/>
-  </xsl:message>
-</xsl:template>
-
-<!-- ===================================== -->
-<doc:template name="get.doc.title" xmlns="">
-  <refpurpose>Gets a title from the current document</refpurpose>
-  <refdescription id="get.doc.title-desc">
-    <para>The <function>get.doc.title</function> template is a
-      utility template for returning the first title found in the
-      current document.</para>
-  </refdescription>
-  <refreturn id="get.doc.title-returns">
-  <para>Returns a string containing some identifying title for the
-    current document .</para></refreturn>
-</doc:template>
-<xsl:template name="get.doc.title">
-  <xsl:choose>
-    <xsl:when test="//*[local-name() = 'title'
-      or local-name() = 'refname']">
-      <xsl:value-of select="//*[local-name() = 'title'
-        or local-name() = 'refname'][1]"/>
-    </xsl:when>
-    <xsl:when test="substring(local-name(*[1]),
-      string-length(local-name(*[1])-3) = 'info')
-      and *[1]/*[local-name() = 'title']">
-      <xsl:value-of select="*[1]/*[local-name() = 'title'][1]"/>
-    </xsl:when>
-  </xsl:choose>
-</xsl:template>
-
-<!-- ===================================== -->
-<doc:template name="pad-string" xmlns="">
-  <refpurpose>Right-pads or left-pads a string out to a certain length</refpurpose>
-  <refdescription id="pad-string-desc">
-    <para>This function takes string <parameter>padVar</parameter> and
-      pads it out in the direction <parameter>rightLeft</parameter> to
-      the string-length <parameter>length</parameter>, using string
-      <parameter>padChar</parameter> (a space character by default) as
-      the padding string (note that <parameter>padChar</parameter> can
-      be a string; it is not limited to just being a single
-      character).</para>
-    <note>
-      <para>This function began as a copy of Nate Austin's
-        <function>prepend-pad</function> function in the <link
-          xlink:href="http://www.dpawson.co.uk/xsl/sect2/padding.html" >Padding
-          Content</link> section of Dave Pawson's <link
-          xlink:href="http://www.dpawson.co.uk/xsl/index.html" >XSLT
-          FAQ</link>.</para>
-    </note>
-  </refdescription>
-  <refreturn id="pad-string-returns">
-  <para>Returns a (padded) string.</para></refreturn>
-</doc:template>
-<xsl:template name="pad-string">
-  <!-- * recursive template to right/left pad the value with -->
-  <!-- * whatever padChar is passed in -->
-  <xsl:param name="padChar" select="' '"/>
-  <xsl:param name="leftRight">left</xsl:param>
-  <xsl:param name="padVar"/>
-  <xsl:param name="length"/>
-  <xsl:choose>
-    <xsl:when test="string-length($padVar) &lt; $length">
-      <xsl:call-template name="pad-string">
-        <xsl:with-param name="padChar" select="$padChar"/>
-        <xsl:with-param name="leftRight" select="$leftRight"/>
-        <xsl:with-param name="padVar">
-          <xsl:choose>
-            <!-- * determine whether string should be -->
-            <!-- * right- or left-padded -->
-            <xsl:when test="$leftRight = 'left'">
-              <!-- * pad it to left -->
-              <xsl:value-of select="concat($padChar,$padVar)"/>
-            </xsl:when>
-            <xsl:otherwise>
-              <!-- * otherwise, right-pad the string -->
-              <xsl:value-of select="concat($padVar,$padChar)"/>
-            </xsl:otherwise>
-          </xsl:choose>
-        </xsl:with-param>
-        <xsl:with-param name="length" select="$length"/>
-      </xsl:call-template>
-    </xsl:when>
-    <xsl:otherwise>
-      <xsl:value-of 
-        select="substring($padVar,string-length($padVar) - $length + 1)"/>
-    </xsl:otherwise>
-  </xsl:choose>
-</xsl:template>
-
-</xsl:stylesheet>