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3rdparty/boost_1_81_0/tools/boostbook/xsl/xref.xsl 2.16 KB
73ef4ff3   Hu Chunming   提交三方库
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  <?xml version="1.0"?>
  <!--
     Copyright (c) 2002 Douglas Gregor <doug.gregor -at- gmail.com>
    
     Distributed under the Boost Software License, Version 1.0.
     (See accompanying file LICENSE_1_0.txt or copy at
     http://www.boost.org/LICENSE_1_0.txt)
    -->
  <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                  xmlns:suwl="http://nwalsh.com/xslt/ext/com.nwalsh.saxon.UnwrapLinks"
                  exclude-result-prefixes="suwl"
                  version="1.0">
  
  <!-- Import the HTML chunking stylesheet -->
  <xsl:import
      href="http://docbook.sourceforge.net/release/xsl/current/html/xref.xsl"/>
  
  
  <xsl:template name="adjust-url">
      <xsl:param name="target"/>
      <xsl:param name="context" select="."/>
  
      <xsl:choose>
          <xsl:when test="contains($target, ':')">
            <xsl:value-of select="$target"/>
          </xsl:when>
          <xsl:otherwise>
            <xsl:call-template name="href.target.relative">
              <xsl:with-param name="target" select="$target"/>
            </xsl:call-template>
          </xsl:otherwise>
      </xsl:choose>
  
  </xsl:template>
  
  
  <xsl:template match="ulink" name="ulink">
    <xsl:variable name="link">
      <a>
        <xsl:if test="@id">
          <xsl:attribute name="name">
            <xsl:value-of select="@id"/>
          </xsl:attribute>
        </xsl:if>
        <xsl:attribute name="href">
          <xsl:call-template name="adjust-url">
            <xsl:with-param name="target" select="@url"/>
          </xsl:call-template>
        </xsl:attribute>
        <xsl:if test="$ulink.target != ''">
          <xsl:attribute name="target">
            <xsl:value-of select="$ulink.target"/>
          </xsl:attribute>
        </xsl:if>
        <xsl:choose>
          <xsl:when test="count(child::node())=0">
            <xsl:value-of select="@url"/>
          </xsl:when>
          <xsl:otherwise>
            <xsl:apply-templates/>
          </xsl:otherwise>
        </xsl:choose>
      </a>
    </xsl:variable>
  
    <xsl:choose>
      <xsl:when test="function-available('suwl:unwrapLinks')">
        <xsl:copy-of select="suwl:unwrapLinks($link)"/>
      </xsl:when>
      <xsl:otherwise>
        <xsl:copy-of select="$link"/>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>
  
  
  </xsl:stylesheet>