nginx/docs/xslt/changes.xslt
2011-08-23 12:50:54 +00:00

183 lines
5.7 KiB
HTML
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output 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:when test="starts-with($text, $br)">
<xsl:value-of select="string-length($br) + 1"/>
</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="normalize-space(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 - $prefix + string-length($br)), $br)" name="break"/>
<xsl:choose>
<xsl:when test="$break">
<xsl:value-of select="string-length($break)"/>
</xsl:when>
<xsl:when test="$length = 0">
<xsl:value-of select="$max - $prefix"/>
</xsl:when>
<xsl:when test="string-length($text) + $prefix &lt;= $length">
<xsl:value-of select="$length - $prefix"/>
</xsl:when>
<xsl:when test="substring($text, $length - $prefix + 1, 1) = ' '">
<xsl:value-of select="$length - $prefix + 1"/>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="length">
<xsl:with-param select="$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>