link.xslt

<?xml version="1.0" encoding="utf-8"?>
<!--
  Copyright (C) Igor Sysoev
  Copyright (C) Nginx, Inc.
  -->

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">

<xsl:template match="img"> <img src="{@href}"> <xsl:apply-templates/> </img> </xsl:template>

<xsl:template match="origin">
    <a>
    <xsl:attribute name="href">
        <xsl:call-template name="root"><xsl:with-param select="$ORIGIN" name="path"/></xsl:call-template><xsl:value-of select=" concat(substring-before($ORIGIN, '.xml'), '.html') "/>
    </xsl:attribute>
    <xsl:apply-templates/>
    </a>
</xsl:template>

<xsl:template match="link[@url]">
    <a href="{@url}">
    <xsl:choose><xsl:when test="count(node()) != 0"> <xsl:apply-templates/> </xsl:when><xsl:otherwise> <xsl:value-of select="@url"/> </xsl:otherwise></xsl:choose>
    </a>
</xsl:template>

<xsl:template match="link[@id and not(@doc)]">
    <a href="#{@id}">
    <xsl:choose><xsl:when test="count(node()) != 0"> <xsl:apply-templates/> </xsl:when><xsl:otherwise> <xsl:value-of select="@id"/> </xsl:otherwise></xsl:choose>
    </a>
</xsl:template>

<xsl:template match="link[@doc and not(@id)]">
    <a href="{substring-before(@doc, '.xml')}.html">
    <xsl:choose><xsl:when test="count(node()) != 0">
        <xsl:apply-templates/>
    </xsl:when><xsl:otherwise>
        <xsl:value-of select=" document(@doc)/article/@name | document(@doc)/module/@name "/>
    </xsl:otherwise></xsl:choose>
    </a>
</xsl:template>

<xsl:template match="link[@id and @doc]">
    <a href="{substring-before(@doc, '.xml')}.html#{@id}">
    <xsl:choose><xsl:when test="count(node()) != 0"> <xsl:apply-templates/> </xsl:when><xsl:otherwise> <xsl:value-of select="@id"/> </xsl:otherwise></xsl:choose>
    </a>
</xsl:template>

<xsl:template match="links">
    <xsl:for-each select="link"><xsl:sort select="@id"/>
        <a href="{substring-before(@doc, '.xml')}.html#{@id}"><xsl:value-of select="@id"/></a>
        <xsl:if test="count(../link[@id = current()/@id]) > 1">
            <xsl:text> (</xsl:text>
            <xsl:choose><xsl:when test="contains(@doc, '/')">
                <xsl:value-of select="substring-before(substring-after(@doc, '/'), '.xml')"/>
            </xsl:when><xsl:otherwise>
                <xsl:value-of select="substring-before(@doc, '.xml')"/>
            </xsl:otherwise></xsl:choose>
            <xsl:text>)</xsl:text>
        </xsl:if>
        <br/>
    </xsl:for-each>
</xsl:template>

<xsl:template match="varlinks">
    <xsl:for-each select="link"><xsl:sort select="@id"/>
        <a href="{substring-before(@doc, '.xml')}.html#{@id}"><xsl:apply-templates/></a>
        <xsl:if test="count(../link[@id = current()/@id and @doc != current()/@doc]) > 0">
            <xsl:text> (</xsl:text>
            <xsl:choose><xsl:when test="contains(@doc, '/')">
                <xsl:value-of select="substring-before(substring-after(@doc, '/'), '.xml')"/>
            </xsl:when><xsl:otherwise>
                <xsl:value-of select="substring-before(@doc, '.xml')"/>
            </xsl:otherwise></xsl:choose>
            <xsl:text>)</xsl:text>
        </xsl:if>
        <br/>
    </xsl:for-each>
</xsl:template>

</xsl:stylesheet>