<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:exsl="http://exslt.org/common"
  extension-element-prefixes="exsl"
  exclude-result-prefixes="exsl">

  <xsl:import href="../site.xsl"/>

  <xsl:variable name="href_base">../</xsl:variable>
  <xsl:variable name="menu_name">Examples Menu</xsl:variable>

  <xsl:variable name="toc">
    <form action="../search.php"
          enctype="application/x-www-form-urlencoded" method="get">
      <input name="query" type="text" size="20" value=""/>
      <input name="submit" type="submit" value="Search ..."/>
    </form>
    <ul><!-- style="margin-left: -1em" -->
      <li><a href="{$href_base}index.html">Home</a></li>
      <li><a style="font-weight:bold" 
             href="{$href_base}docs.html">Developer Menu</a></li>
      <li><a style="font-weight:bold" 
             href="{$href_base}html/index.html">API Menu</a></li>
      <xsl:for-each select="/examples/sections/section">
        <li><a href="#{@name}"><xsl:value-of select="@name"/> Examples</a></li>
      </xsl:for-each>
      <li><a href="{$href_base}guidelines.html">XML Guidelines</a></li>
    </ul>
  </xsl:variable>

  <xsl:template match="include">
    <xsl:variable name="header" select="substring-before(substring-after(., '/'), '&gt;')"/>
    <xsl:variable name="doc" select="concat('../html/libxml-', $header, 'tml')"/>
    <li><a href="{$doc}"><xsl:value-of select="."/></a></li>
  </xsl:template>

  <xsl:template match="typedef">
    <xsl:variable name="name" select="@name"/>
    <xsl:variable name="header" select="concat(@file, '.h')"/>
    <xsl:variable name="doc" select="concat('../html/libxml-', @file, '.html#', $name)"/>
    <li> line <xsl:value-of select="@line"/>: Type <a href="{$doc}"><xsl:value-of select="$name"/></a> from <xsl:value-of select="$header"/></li>
  </xsl:template>

  <xsl:template match="function">
    <xsl:variable name="name" select="@name"/>
    <xsl:variable name="header" select="concat(@file, '.h')"/>
    <xsl:variable name="doc" select="concat('../html/libxml-', @file, '.html#', $name)"/>
    <li> line <xsl:value-of select="@line"/>: Function <a href="{$doc}"><xsl:value-of select="$name"/></a> from <xsl:value-of select="$header"/></li>
  </xsl:template>

  <xsl:template match="macro">
    <xsl:variable name="name" select="@name"/>
    <xsl:variable name="header" select="concat(@file, '.h')"/>
    <xsl:variable name="doc" select="concat('../html/libxml-', @file, '.html#', $name)"/>
    <li> line <xsl:value-of select="@line"/>: Macro <a href="{$doc}"><xsl:value-of select="$name"/></a> from <xsl:value-of select="$header"/></li>
  </xsl:template>

  <xsl:template match="example">
    <xsl:variable name="filename" select="string(@filename)"/>
    <h3><a name="{$filename}" href="{$filename}"><xsl:value-of select="$filename"/></a>: <xsl:value-of select="synopsis"/></h3>
    <p><xsl:value-of select="purpose"/></p>
    <p>Includes:</p>
    <ul>
    <xsl:for-each select="includes/include">
      <xsl:apply-templates select='.'/>
    </xsl:for-each>
    </ul>
    <p>Uses:</p>
    <ul>
    <xsl:for-each select="uses/*">
      <xsl:sort select="@line" data-type="number"/>
      <xsl:apply-templates select='.'/>
    </xsl:for-each>
    </ul>
    <p>Usage:</p>
    <p><xsl:value-of select="usage"/></p>
    <p>Author: <xsl:value-of select="author"/></p>
  </xsl:template>

  <xsl:template match="section">
    <li><p> <a href="#{@name}"><xsl:value-of select="@name"/></a> :</p>
    <ul>
    <xsl:for-each select="example">
      <xsl:sort select='.'/>
      <xsl:variable name="filename" select="@filename"/>
      <li> <a href="#{$filename}"><xsl:value-of select="$filename"/></a>: <xsl:value-of select="/examples/example[@filename = $filename]/synopsis"/></li>
    </xsl:for-each>
    </ul>
    </li>
  </xsl:template>

  <xsl:template match="sections">
    <p> The examples are stored per section depending on the main focus
    of the example:</p>
    <ul>
    <xsl:for-each select="section">
      <xsl:sort select='.'/>
      <xsl:apply-templates select='.'/>
    </xsl:for-each>
    </ul>
    <p> Getting the compilation options and libraries dependencies needed
to generate binaries from the examples is best done on Linux/Unix by using
the xml2-config script which should have been installed as part of <i>make
install</i> step or when installing the libxml2 development package:</p>
<pre>gcc -o example `xml2-config --cflags` example.c `xml2-config --libs`</pre>
  </xsl:template>

  <xsl:template name="sections-list">
    <xsl:for-each select="sections/section">
      <xsl:variable name="section" select="@name"/>
      <h2> <a name="{$section}"></a><xsl:value-of select="$section"/> Examples</h2>
      <xsl:apply-templates select='/examples/example[section = $section]'/>
    </xsl:for-each>
  </xsl:template>

  <xsl:template match="examples">
    <xsl:variable name="title">Libxml2 set of examples</xsl:variable>
     <xsl:document href="index.html" method="xml" encoding="ISO-8859-1"
         doctype-public="-//W3C//DTD XHTML 1.0 Transitional//EN"
     doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
      <html>
        <head>
        <xsl:call-template name="style"/>
	<xsl:element name="title">
	  <xsl:value-of select="$title"/>
	</xsl:element>
        </head>
        <body bgcolor="#8b7765" text="#000000" link="#000000" vlink="#000000">
          <xsl:call-template name="titlebox">
	    <xsl:with-param name="title" select="$title"/>
	  </xsl:call-template>
          <table border="0" cellpadding="4" cellspacing="0" width="100%" align="center">
            <tr>
              <td bgcolor="#8b7765">
                <table border="0" cellspacing="0" cellpadding="2" width="100%">
                  <tr>
                    <td valign="top" width="200" bgcolor="#8b7765">
                      <xsl:call-template name="toc"/>
                    </td>
                    <td valign="top" bgcolor="#8b7765">
                      <table border="0" cellspacing="0" cellpadding="1" width="100%">
                        <tr>
                          <td>
                            <table border="0" cellspacing="0" cellpadding="1" width="100%" bgcolor="#000000">
                              <tr>
                                <td>
                                  <table border="0" cellpadding="3" cellspacing="1" width="100%">
                                    <tr>
                                      <td bgcolor="#fffacd">
				        <xsl:apply-templates select="sections"/>
					<xsl:call-template name="sections-list"/>
					<p><a href="../bugs.html">Daniel Veillard</a></p>
                                      </td>
                                    </tr>
                                  </table>
                                </td>
                              </tr>
                            </table>
                          </td>
                        </tr>
                      </table>
                    </td>
                  </tr>
                </table>
              </td>
            </tr>
          </table>
        </body>
      </html>
    </xsl:document>
  </xsl:template>

</xsl:stylesheet>
