view docs/xslt/changes.xslt @ 450:551102312e19 release-0.1.0

nginx-0.1.0-RELEASE import *) The first public version.
author Igor Sysoev <igor@sysoev.ru>
date Mon, 04 Oct 2004 15:04:06 +0000
parents
children 234907e676a5 3e706fcccbf3
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<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">

   <xsl:output encoding="koi8-r" method="text"/>

   <xsl:param select="'en'" name="lang"/>
   <xsl:param select="'../xml/change_log_conf.xml'" name="configuration"/>

   <xsl:variable select="document($configuration)/configuration" name="conf"/>
   <xsl:variable select="$conf/start" name="start"/>
   <xsl:variable select="$conf/indent" name="indent"/>
   <xsl:variable select="$conf/length" name="max"/>
   <xsl:variable name="br">&lt;br&gt;</xsl:variable>
   
   <xsl:template match="/">
      <xsl:apply-templates select="change_log"/>
   </xsl:template>
   
   <xsl:template match="change_log">
      <xsl:apply-templates select="changes"/>
   </xsl:template>
   
   <xsl:template match="changes">
      <xsl:text>
</xsl:text>

      <xsl:value-of select="substring(concat($conf/changes[@lang=$lang]/title,                        //change_log/@title,                        ' ', @ver,                        '                                                    '),                 1, $conf/changes[@lang=$lang]/length)"/>

      <xsl:if test="$lang='ru'">
         <xsl:value-of select="@date"/>
      </xsl:if>

      <xsl:if test="$lang='en'">
         <xsl:value-of select="substring(@date, 1, 2)"/>
         <xsl:value-of select="$conf/changes[@lang=$lang]/month[number(substring(current()/@date,                                                             4, 2))]"/>
         <xsl:value-of select="substring(@date, 7, 4)"/>
      </xsl:if>
      <xsl:text>
</xsl:text>

      <xsl:apply-templates select="change"/>

      <xsl:text>
</xsl:text>
   </xsl:template>

   
   <xsl:template match="change">
      <xsl:variable select="$conf/changes[@lang=$lang]/*[local-name(.)=current()/@type]" name="prefix"/>

      <xsl:variable name="postfix">
         <xsl:if test="$prefix">
            <xsl:text>: </xsl:text>
         </xsl:if>
      </xsl:variable>

      <xsl:apply-templates select="para[@lang=$lang]">
         <xsl:with-param select="concat($start, $prefix, $postfix)" name="prefix"/>
      </xsl:apply-templates>
   </xsl:template>

   
   <xsl:template match="para" name="para">
      <xsl:param name="prefix"/>
      <xsl:variable name="text">
         <xsl:apply-templates/>
      </xsl:variable>

      <xsl:text>
</xsl:text>

      <xsl:call-template name="wrap">
         <xsl:with-param select="normalize-space($text)" name="text"/>
         <xsl:with-param name="prefix">
            <xsl:choose>
               <xsl:when test="position() = 1">
                  <xsl:value-of select="$prefix"/>
               </xsl:when>
               <xsl:otherwise>
                  <xsl:value-of select="$indent"/>
               </xsl:otherwise>
            </xsl:choose>
         </xsl:with-param>
      </xsl:call-template>
   </xsl:template>

   
   <xsl:template name="wrap">
      <xsl:param name="text"/>
      <xsl:param name="prefix"/>
      <xsl:if test="$text">
         <xsl:variable name="offset">
            <xsl:choose>
               <xsl:when test="starts-with($text, concat($br, ' '))">
                  <xsl:value-of select="string-length($br) + 2"/>
               </xsl:when>
               <xsl:otherwise>
                1</xsl:otherwise>
            </xsl:choose>
         </xsl:variable>

         <xsl:variable name="length">
            <xsl:call-template name="length">
               <xsl:with-param select="substring($text, $offset)" name="text"/>
               <xsl:with-param select="string-length($prefix)" name="prefix"/>
               <xsl:with-param select="$max" name="length"/>
            </xsl:call-template>
         </xsl:variable>
         <xsl:value-of select="$prefix"/>

         <xsl:value-of select="translate(substring($text, $offset, $length), ' ', ' ')"/>

         <xsl:text>
</xsl:text>

         <xsl:call-template name="wrap">
            <xsl:with-param select="substring($text, $length + $offset)" name="text"/>
            <xsl:with-param select="$indent" name="prefix"/>
         </xsl:call-template>
      </xsl:if>
   </xsl:template>
   
   <xsl:template name="length">
      <xsl:param name="text"/>
      <xsl:param name="prefix"/>
      <xsl:param name="length"/>
      <xsl:variable select="substring-before(substring($text, 1, $length - $prefix),                                     $br)" name="break"/>
      <xsl:choose>
         <xsl:when test="$break">
            <xsl:value-of select="string-length($break)"/>
         </xsl:when>
         <xsl:when test="$length = 0">
            <xsl:value-of select="$max"/>
         </xsl:when>
         <xsl:when test="string-length($text) + $prefix &lt;= $length                 or substring($text, $length - $prefix, 1) = ' '">
            <xsl:value-of select="$length - $prefix"/>
         </xsl:when>
         <xsl:otherwise>
            <xsl:call-template name="length">
               <xsl:with-param select="$text" name="text"/>
               <xsl:with-param select="$prefix" name="prefix"/>
               <xsl:with-param select="$length - 1" name="length"/>
            </xsl:call-template>
         </xsl:otherwise>
      </xsl:choose>
   </xsl:template>

   
   <xsl:template match="at">@</xsl:template>
   
   <xsl:template match="br">
      <xsl:value-of select="$br"/>
   </xsl:template>
   
   <xsl:template match="nobr">
      <xsl:value-of select="translate(., ' ', ' ')"/>
   </xsl:template>
</xsl:stylesheet>