varindex.xsls

<!--
  Copyright (C) Nginx, Inc.
  -->

X:stylesheet {

X:output method="xml" doctype-system="../../../dtd/article.dtd" encoding="utf-8"
         indent="yes";

<!--
  -- a current directory of a XSLT script is where the script is stored,
  -- but not where XSLT processor has been started to run the script
  -->
X:param XML = "'../xml'";

X:param LANG;

X:template = "modules" {
    <article name="{document(concat($XML, '/i18n.xml'))
                    /i18n/text[@lang = $LANG]/item[@id='varindex']}"
             link="/{$LANG}/docs/varindex.html"
             lang="{$LANG}">
    <section>
    <para>
    <varlinks>
    !! "module";
    </varlinks>
    </para>
    </section>
    </article>
}

X:template = "module" {
    X:var module="@name"
    X:for-each "document(@name)//tag-name/var" {
        <link doc="{$module}" id="{../@id}">!!;</link>
    }
}

}