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rfc2629.xslt
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<!--
XSLT transformation from RFC2629 XML format to HTML
Copyright (c) 2006-2007, Julian Reschke ([email protected])
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of Julian Reschke nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
-->
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0"
xmlns:ed="http://greenbytes.de/2002/rfcedit"
xmlns:exslt="http://exslt.org/common"
xmlns:msxsl="urn:schemas-microsoft-com:xslt"
xmlns:myns="mailto:[email protected]?subject=rcf2629.xslt"
xmlns:saxon="http://icl.com/saxon"
xmlns:x="http://purl.org/net/xml2rfc/ext"
xmlns:xhtml="http://www.w3.org/1999/xhtml"
exclude-result-prefixes="ed exslt msxsl myns saxon x xhtml"
>
<xsl:strip-space elements="back front list middle rfc section"/>
<xsl:output method="html" encoding="iso-8859-1" version="4.0" doctype-public="-//W3C//DTD HTML 4.01//EN" indent="no"/>
<!-- process some of the processing instructions supported by Marshall T. Rose's
xml2rfc sofware, see <http://xml.resource.org/> -->
<!-- delimiters in PIs -->
<xsl:variable name="quote-chars">"'</xsl:variable>
<!-- rfc comments PI -->
<xsl:param name="xml2rfc-comments"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'comments=')], concat($quote-chars,' '), ''),
'comments=')"
/>
<!-- rfc compact PI -->
<xsl:param name="xml2rfc-compact"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'compact=')], concat($quote-chars,' '), ''),
'compact=')"
/>
<!-- rfc footer PI -->
<xsl:param name="xml2rfc-footer"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'footer=')], concat($quote-chars,' '), ''),
'footer=')"
/>
<!-- rfc header PI -->
<xsl:param name="xml2rfc-header"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'header=')], concat($quote-chars,' '), ''),
'header=')"
/>
<!-- rfc inline PI -->
<xsl:param name="xml2rfc-inline"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'inline=')], concat($quote-chars,' '), ''),
'inline=')"
/>
<!-- rfc strict PI -->
<xsl:param name="xml2rfc-strict"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'strict=')], concat($quote-chars,' '), ''),
'strict=')"
/>
<!-- include a table of contents if a processing instruction <?rfc?>
exists with contents toc="yes". Can be overriden by an XSLT parameter -->
<xsl:param name="xml2rfc-toc"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'toc=')], concat($quote-chars,' '), ''),
'toc=')"
/>
<!-- optional tocdepth-->
<xsl:param name="xml2rfc-tocdepth"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'tocdepth=')], concat($quote-chars,' '), ''),
'tocdepth=')"
/>
<xsl:variable name="parsedTocDepth">
<xsl:choose>
<xsl:when test="$xml2rfc-tocdepth='1'">1</xsl:when>
<xsl:when test="$xml2rfc-tocdepth='2'">2</xsl:when>
<xsl:when test="$xml2rfc-tocdepth='3'">3</xsl:when>
<xsl:when test="$xml2rfc-tocdepth='4'">4</xsl:when>
<xsl:when test="$xml2rfc-tocdepth='5'">5</xsl:when>
<xsl:otherwise>99</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<!-- suppress top block if a processing instruction <?rfc?>
exists with contents tocblock="no". Can be overriden by an XSLT parameter -->
<xsl:param name="xml2rfc-topblock"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'topblock=')], concat($quote-chars,' '), ''),
'topblock=')"
/>
<!-- use symbolic reference names instead of numeric ones unless a processing instruction <?rfc?>
exists with contents symrefs="no". Can be overriden by an XSLT parameter -->
<xsl:param name="xml2rfc-symrefs"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'symrefs=')], concat($quote-chars,' '), ''),
'symrefs=')"
/>
<!-- sort references if a processing instruction <?rfc?>
exists with contents sortrefs="yes". Can be overriden by an XSLT parameter -->
<xsl:param name="xml2rfc-sortrefs"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'sortrefs=')], concat($quote-chars,' '), ''),
'sortrefs=')"
/>
<!-- insert editing marks if a processing instruction <?rfc?>
exists with contents editing="yes". Can be overriden by an XSLT parameter -->
<xsl:param name="xml2rfc-editing"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'editing=')], concat($quote-chars,' '), ''),
'editing=')"
/>
<!-- make it a private paper -->
<xsl:param name="xml2rfc-private"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'private=')], $quote-chars, ''),
'private=')"
/>
<!-- background image? -->
<xsl:param name="xml2rfc-background"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'background=')], $quote-chars, ''),
'background=')"
/>
<!-- extension for XML parsing in artwork -->
<xsl:param name="xml2rfc-ext-parse-xml-in-artwork"
select="substring-after(
translate(/processing-instruction('rfc-ext')[contains(.,'parse-xml-in-artwork=')], concat($quote-chars,' '), ''),
'parse-xml-in-artwork=')"
/>
<!-- extension for excluding DCMI properties in meta tag (RFC2731) -->
<xsl:param name="xml2rfc-ext-support-rfc2731"
select="substring-after(
translate(/processing-instruction('rfc-ext')[contains(.,'support-rfc2731=')], concat($quote-chars,' '), ''),
'support-rfc2731=')"
/>
<!-- extension for allowing markup inside artwork -->
<xsl:param name="xml2rfc-ext-allow-markup-in-artwork"
select="substring-after(
translate(/processing-instruction('rfc-ext')[contains(.,'allow-markup-in-artwork=')], concat($quote-chars,' '), ''),
'allow-markup-in-artwork=')"
/>
<!-- extension for including references into index -->
<xsl:param name="xml2rfc-ext-include-references-in-index"
select="substring-after(
translate(/processing-instruction('rfc-ext')[contains(.,'include-references-in-index=')], concat($quote-chars,' '), ''),
'include-references-in-index=')"
/>
<!-- position of author's section -->
<xsl:param name="xml2rfc-ext-authors-section"
select="substring-after(
translate(/processing-instruction('rfc-ext')[contains(.,'authors-section=')], concat($quote-chars,' '), ''),
'authors-section=')"
/>
<!-- justification? -->
<xsl:param name="xml2rfc-ext-justification"
select="substring-after(
translate(/processing-instruction('rfc-ext')[contains(.,'justification=')], concat($quote-chars,' '), ''),
'justification=')"
/>
<!-- trailing dots in section numbers -->
<xsl:param name="xml2rfc-ext-sec-no-trailing-dots"
select="substring-after(
translate(/processing-instruction('rfc-ext')[contains(.,'sec-no-trailing-dots=')], concat($quote-chars,' '), ''),
'sec-no-trailing-dots=')"
/>
<!-- choose whether or not to do mailto links -->
<xsl:param name="xml2rfc-linkmailto"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'linkmailto=')], concat($quote-chars,' '), ''),
'linkmailto=')"
/>
<!-- iprnotified switch -->
<xsl:param name="xml2rfc-iprnotified"
select="substring-after(
translate(/processing-instruction('rfc')[contains(.,'iprnotified=')], concat($quote-chars,' '), ''),
'iprnotified=')"
/>
<!-- URL templates for RFCs and Internet Drafts. -->
<!-- Reference the authorative ASCII versions
<xsl:param name="rfcUrlPrefix" select="'http://www.ietf.org/rfc/rfc'" />
<xsl:param name="rfcUrlPostfix" select="'.txt'" />
-->
<!-- Reference the marked up versions over on http://tools.ietf.org/html. -->
<xsl:param name="rfcUrlPrefix" select="'http://tools.ietf.org/html/rfc'" />
<xsl:param name="rfcUrlPostfix" select="''" />
<xsl:param name="rfcUrlFrag" select="'section-'" />
<xsl:param name="internetDraftUrlPrefix" select="'http://tools.ietf.org/html/'" />
<xsl:param name="internetDraftUrlPostfix" select="''" />
<xsl:param name="internetDraftUrlFrag" select="'section-'" />
<!-- warning re: absent node-set ext. function -->
<xsl:variable name="node-set-warning">
This stylesheet requires either an XSLT-1.0 processor with node-set()
extension function, or an XSLT-2.0 processor. Therefore, parts of the
document couldn't be displayed.
</xsl:variable>
<!-- character translation tables -->
<xsl:variable name="lcase" select="'abcdefghijklmnopqrstuvwxyz'" />
<xsl:variable name="ucase" select="'ABCDEFGHIJKLMNOPQRSTUVWXYZ'" />
<xsl:variable name="plain" select="' #/ABCDEFGHIJKLMNOPQRSTUVWXYZ'" />
<xsl:variable name="touri" select="'___abcdefghijklmnopqrstuvwxyz'" />
<!-- build help keys for indices -->
<xsl:key name="index-first-letter"
match="iref|reference"
use="translate(substring(concat(@anchor,@item),1,1),'abcdefghijklmnopqrstuvwxyz','ABCDEFGHIJKLMNOPQRSTUVWXYZ')" />
<xsl:key name="index-item"
match="iref"
use="@item" />
<xsl:key name="index-item-subitem"
match="iref"
use="concat(@item,'..',@subitem)" />
<xsl:key name="index-xref"
match="xref[@x:sec]"
use="concat(@target,'..',@x:sec)" />
<!-- prefix for automatically generated anchors -->
<xsl:variable name="anchor-prefix" select="'rfc'" />
<!-- IPR version switch -->
<xsl:variable name="ipr-rfc3667" select="(
/rfc/@number > 3708) or
not(
(/rfc/@ipr = 'full2026') or
(/rfc/@ipr = 'noDerivativeWorks2026') or
(/rfc/@ipr = 'noDerivativeWorksNow') or
(/rfc/@ipr = 'none') or
(/rfc/@ipr = '') or
not(/rfc/@ipr)
)" />
<xsl:variable name="ipr-rfc4748" select="(
$ipr-rfc3667 and
(
(/rfc/@number > 4671) or
(/rfc/front/date/@year > 2006) or
(/rfc/front/date/@year > 2005 and (/rfc/front/date/@month='November' or /rfc/front/date/@month='December'))
)
)" />
<!-- will document have an index -->
<xsl:variable name="has-index" select="//iref or (//xref and $xml2rfc-ext-include-references-in-index='yes')" />
<!-- Templates for the various elements of rfc2629.dtd -->
<xsl:template match="text()[not(ancestor::artwork)]">
<xsl:variable name="starts-with-ws" select="translate(substring(.,1,1),'	  ','')"/>
<xsl:variable name="ends-with-ws" select="translate(substring(.,string-length(.),1),'	  ','')"/>
<!--<xsl:message> Orig: "<xsl:value-of select="."/>"</xsl:message>
<xsl:message>Start: "<xsl:value-of select="$starts-with-ws"/>"</xsl:message>
<xsl:message> End: "<xsl:value-of select="$ends-with-ws"/>"</xsl:message> -->
<xsl:if test="$starts-with-ws='' and preceding-sibling::node()">
<xsl:text> </xsl:text>
</xsl:if>
<xsl:value-of select="normalize-space(.)"/>
<xsl:if test="$ends-with-ws='' and following-sibling::node()">
<xsl:text> </xsl:text>
</xsl:if>
</xsl:template>
<xsl:template match="abstract">
<h1 id="{$anchor-prefix}.abstract"><a href="#{$anchor-prefix}.abstract">Abstract</a></h1>
<xsl:apply-templates />
</xsl:template>
<msxsl:script language="JScript" implements-prefix="myns">
function parseXml(str) {
try {
var doc = new ActiveXObject("MSXML2.DOMDocument");
doc.async = false;
if (doc.loadXML(str)) {
return "";
}
else {
return doc.parseError.reason + "\n" + doc.parseError.srcText + " (" + doc.parseError.line + "/" + doc.parseError.linepos + ")";
}
}
catch(e) {
return "";
}
}
</msxsl:script>
<xsl:template name="add-artwork-class">
<xsl:choose>
<xsl:when test="@type='abnf' or @type='abnf2616' or @type='application/xml-dtd' or @type='inline' or @type='application/relax-ng-compact-syntax'">
<xsl:attribute name="class">inline</xsl:attribute>
</xsl:when>
<xsl:when test="starts-with(@type,'message/http') and contains(@type,'msgtype="request"')">
<xsl:attribute name="class">text2</xsl:attribute>
</xsl:when>
<xsl:when test="starts-with(@type,'message/http')">
<xsl:attribute name="class">text</xsl:attribute>
</xsl:when>
<xsl:when test="starts-with(@type,'drawing')">
<xsl:attribute name="class">drawing</xsl:attribute>
</xsl:when>
<xsl:when test="starts-with(@type,'text/plain') or @type='example' or @type='code'">
<xsl:attribute name="class">text</xsl:attribute>
</xsl:when>
<xsl:otherwise/>
</xsl:choose>
</xsl:template>
<xsl:template match="artwork">
<xsl:if test="not(ancestor::ed:del) and $xml2rfc-ext-parse-xml-in-artwork='yes' and function-available('myns:parseXml')">
<xsl:if test="contains(.,'<?xml')">
<xsl:variable name="body" select="substring-after(substring-after(.,'<?xml'),'?>')" />
<xsl:if test="$body!='' and myns:parseXml($body)!=''">
<table style="background-color: red; border-width: thin; border-style: solid; border-color: black;">
<tr><td>
XML PARSE ERROR; parsed the body below:
<pre>
<xsl:value-of select="$body"/>
</pre>
resulting in:
<pre>
<xsl:value-of select="myns:parseXml($body)" />
</pre>
</td></tr></table>
</xsl:if>
</xsl:if>
<xsl:if test="@ed:parse-xml-after">
<xsl:if test="myns:parseXml(string(.))!=''">
<table style="background-color: red; border-width: thin; border-style: solid; border-color: black;">
<tr><td>
XML PARSE ERROR:
<pre><xsl:value-of select="myns:parseXml(string(.))" /></pre>
</td></tr></table>
</xsl:if>
</xsl:if>
</xsl:if>
<xsl:variable name="display">
<xsl:choose>
<xsl:when test="$xml2rfc-ext-allow-markup-in-artwork='yes'">
<xsl:apply-templates/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="."/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:choose>
<xsl:when test="@align='right'">
<div style="display:table; margin-left: auto; margin-right: 0pt;">
<pre style="margin-left: 0em;">
<xsl:call-template name="add-artwork-class"/>
<xsl:call-template name="insertInsDelClass"/>
<xsl:copy-of select="$display"/>
</pre>
</div>
</xsl:when>
<xsl:when test="@align='center'">
<div style="display:table; margin-left: auto; margin-right: auto;">
<pre style="margin-left: 0em;">
<xsl:call-template name="add-artwork-class"/>
<xsl:call-template name="insertInsDelClass"/>
<xsl:copy-of select="$display"/>
</pre>
</div>
</xsl:when>
<xsl:otherwise>
<pre>
<xsl:call-template name="add-artwork-class"/>
<xsl:call-template name="insertInsDelClass"/>
<xsl:copy-of select="$display"/>
</pre>
</xsl:otherwise>
</xsl:choose>
<xsl:call-template name="check-artwork-width">
<xsl:with-param name="content"><xsl:apply-templates/></xsl:with-param>
</xsl:call-template>
</xsl:template>
<!-- special case for first text node in artwork -->
<xsl:template match="artwork/text()[1]">
<xsl:choose>
<xsl:when test="starts-with(.,' ')">
<!-- reduce leading whitespace -->
<xsl:value-of select="substring(.,2)"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="."/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="check-artwork-width">
<xsl:param name="content"/>
<xsl:choose>
<xsl:when test="not(contains($content,' '))">
<xsl:if test="string-length($content) > 69">
<xsl:message>artwork line too long: <xsl:value-of select="$content"/></xsl:message>
</xsl:if>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="start" select="substring-before($content,' ')"/>
<xsl:variable name="end" select="substring-after($content,' ')"/>
<xsl:if test="string-length($start) > 69">
<xsl:message>WARNING: artwork line too long: <xsl:value-of select="$start"/><xsl:call-template name="lineno"/></xsl:message>
</xsl:if>
<xsl:call-template name="check-artwork-width">
<xsl:with-param name="content" select="$end"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="artwork[@src and starts-with(@type,'image/')]">
<img src="{@src}" alt="{.}">
<xsl:copy-of select="@width|@height"/>
</img>
</xsl:template>
<xsl:template match="author">
<address class="vcard">
<span class="vcardline">
<span class="fn">
<xsl:value-of select="@fullname" />
</span>
<xsl:if test="@role">
(<xsl:value-of select="@role" />)
</xsl:if>
<!-- components of name (hidden from display -->
<span class="n hidden">
<span class="family-name"><xsl:value-of select="@surname"/></span>
<!-- given-name family-name -->
<xsl:if test="@surname=substring(@fullname,1 + string-length(@fullname) - string-length(@surname))">
<span class="given-name"><xsl:value-of select="normalize-space(substring(@fullname,1,string-length(@fullname) - string-length(@surname)))"/></span>
</xsl:if>
<!-- family-name given-name -->
<xsl:if test="starts-with(@fullname,@surname)">
<span class="given-name"><xsl:value-of select="normalize-space(substring-after(@fullname,@surname))"/></span>
</xsl:if>
</span>
</span>
<xsl:if test="normalize-space(organization) != ''">
<span class="org vcardline">
<xsl:value-of select="organization" />
</span>
</xsl:if>
<xsl:if test="address/postal">
<span class="adr">
<xsl:if test="address/postal/street!=''">
<xsl:for-each select="address/postal/street">
<span class="street-address vcardline">
<xsl:value-of select="." />
</span>
</xsl:for-each>
</xsl:if>
<xsl:if test="address/postal/city|address/postal/region|address/postal/code">
<span class="vcardline">
<xsl:if test="address/postal/city"><span class="locality"><xsl:value-of select="address/postal/city" /></span>, </xsl:if>
<xsl:if test="address/postal/region"><span class="region"><xsl:value-of select="address/postal/region" /></span> </xsl:if>
<xsl:if test="address/postal/code"><span class="postal-code"><xsl:value-of select="address/postal/code" /></span></xsl:if>
</span>
</xsl:if>
<xsl:if test="address/postal/country">
<span class="country-name vcardline"><xsl:value-of select="address/postal/country" /></span>
</xsl:if>
</span>
</xsl:if>
<xsl:if test="address/phone">
<span class="vcardline tel">
<xsl:text>Phone: </xsl:text>
<a href="tel:{translate(address/phone,' ','')}"><span class="value"><xsl:value-of select="address/phone" /></span></a>
</span>
</xsl:if>
<xsl:if test="address/facsimile">
<span class="vcardline tel">
<span class="type">Fax</span><xsl:text>: </xsl:text>
<a href="fax:{translate(address/facsimile,' ','')}"><span class="value"><xsl:value-of select="address/facsimile" /></span></a>
</span>
</xsl:if>
<xsl:if test="address/email">
<span class="vcardline">
<xsl:text>EMail: </xsl:text>
<a>
<xsl:if test="$xml2rfc-linkmailto!='no'">
<xsl:attribute name="href">mailto:<xsl:value-of select="address/email" /></xsl:attribute>
</xsl:if>
<span class="email"><xsl:value-of select="address/email" /></span>
</a>
</span>
</xsl:if>
<xsl:if test="address/uri">
<span class="vcardline">
<xsl:text>URI: </xsl:text>
<a href="{address/uri}" class="url"><xsl:value-of select="address/uri" /></a>
</span>
</xsl:if>
</address>
</xsl:template>
<xsl:template match="back">
<!-- add references section first, no matter where it appears in the
source document -->
<!-- as of April 2004, process from middle section
<xsl:apply-templates select="references" />
-->
<!-- add editorial comments -->
<xsl:if test="//cref and $xml2rfc-comments='yes' and $xml2rfc-inline!='yes'">
<xsl:call-template name="insertComments" />
</xsl:if>
<!-- next, add information about the document's authors -->
<xsl:if test="$xml2rfc-ext-authors-section!='end'">
<xsl:call-template name="insertAuthors" />
</xsl:if>
<!-- add all other top-level sections under <back> -->
<xsl:apply-templates select="*[not(self::references) and not(self::ed:replace and .//references)]" />
<xsl:if test="$xml2rfc-ext-authors-section='end'">
<xsl:call-template name="insertAuthors" />
</xsl:if>
<xsl:if test="not($xml2rfc-private)">
<!-- copyright statements -->
<xsl:variable name="copyright"><xsl:call-template name="insertCopyright" /></xsl:variable>
<!-- emit it -->
<xsl:choose>
<xsl:when test="function-available('msxsl:node-set')">
<xsl:apply-templates select="msxsl:node-set($copyright)" />
</xsl:when>
<xsl:when test="function-available('exslt:node-set')">
<xsl:apply-templates select="exslt:node-set($copyright)" />
</xsl:when>
<xsl:otherwise>
<xsl:message><xsl:value-of select="$node-set-warning"/></xsl:message>
<p class="error"><xsl:value-of select="$node-set-warning"/></p>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
<!-- insert the index if index entries exist -->
<xsl:if test="$has-index">
<xsl:call-template name="insertIndex" />
</xsl:if>
</xsl:template>
<xsl:template match="eref[node()]">
<a href="{@target}"><xsl:apply-templates /></a>
</xsl:template>
<xsl:template match="eref[not(node())]">
<xsl:text><</xsl:text>
<a href="{@target}"><xsl:value-of select="@target" /></a>
<xsl:text>></xsl:text>
</xsl:template>
<xsl:template match="figure">
<xsl:if test="@anchor!=''">
<div id="{@anchor}"/>
</xsl:if>
<xsl:variable name="anch">
<xsl:call-template name="get-figure-anchor"/>
</xsl:variable>
<div id="{$anch}" />
<xsl:apply-templates />
<xsl:if test="@title!='' or @anchor!=''">
<xsl:variable name="n"><xsl:number level="any" count="figure[@title!='' or @anchor!='']" /></xsl:variable>
<p class="figure">Figure <xsl:value-of select="$n"/><xsl:if test="@title!=''">: <xsl:value-of select="@title" /></xsl:if></p>
</xsl:if>
</xsl:template>
<xsl:template match="front">
<xsl:if test="$xml2rfc-topblock!='no'">
<!-- collect information for left column -->
<xsl:variable name="leftColumn">
<xsl:call-template name="collectLeftHeaderColumn" />
</xsl:variable>
<!-- collect information for right column -->
<xsl:variable name="rightColumn">
<xsl:call-template name="collectRightHeaderColumn" />
</xsl:variable>
<!-- insert the collected information -->
<table summary="header information" class="header" border="0" cellpadding="1" cellspacing="1">
<xsl:choose>
<xsl:when test="function-available('msxsl:node-set')">
<xsl:call-template name="emitheader">
<xsl:with-param name="lc" select="msxsl:node-set($leftColumn)" />
<xsl:with-param name="rc" select="msxsl:node-set($rightColumn)" />
</xsl:call-template>
</xsl:when>
<xsl:when test="function-available('exslt:node-set')">
<xsl:call-template name="emitheader">
<xsl:with-param name="lc" select="exslt:node-set($leftColumn)" />
<xsl:with-param name="rc" select="exslt:node-set($rightColumn)" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:message><xsl:value-of select="$node-set-warning"/></xsl:message>
<p class="error"><xsl:value-of select="$node-set-warning"/></p>
</xsl:otherwise>
</xsl:choose>
</table>
</xsl:if>
<p class="title">
<!-- main title -->
<xsl:apply-templates select="title"/>
<xsl:if test="/rfc/@docName">
<br/>
<span class="filename"><xsl:value-of select="/rfc/@docName"/></span>
<xsl:if test="contains(/rfc/@docName,'.')">
<xsl:call-template name="warning">
<xsl:with-param name="msg">The @docName attribute should contain the base name, not the filename (thus no file extension).</xsl:with-param>
</xsl:call-template>
</xsl:if>
</xsl:if>
</p>
<!-- insert notice about update -->
<xsl:variable name="published-as" select="/*/x:link[@rel='Alternate' and starts-with(@title,'RFC')]"/>
<xsl:if test="$published-as">
<p style="color: green; text-align: center; font-size: 14pt; background-color: yellow;">
<b>Note:</b> a later version of this document has been published as <a href="{$published-as/@href}"><xsl:value-of select="$published-as/@title"/></a>.
</p>
</xsl:if>
<xsl:if test="not($xml2rfc-private)">
<!-- Get status info formatted as per RFC2629-->
<xsl:variable name="preamble"><xsl:call-template name="insertPreamble" /></xsl:variable>
<!-- emit it -->
<xsl:choose>
<xsl:when test="function-available('msxsl:node-set')">
<xsl:apply-templates select="msxsl:node-set($preamble)" />
</xsl:when>
<xsl:when test="function-available('exslt:node-set')">
<xsl:apply-templates select="exslt:node-set($preamble)" />
</xsl:when>
<xsl:otherwise>
<xsl:message><xsl:value-of select="$node-set-warning"/></xsl:message>
<p class="error"><xsl:value-of select="$node-set-warning"/></p>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
<xsl:apply-templates select="abstract" />
<xsl:apply-templates select="note" />
<!-- show notes inside change tracking as well -->
<xsl:apply-templates select="ed:replace[.//note]" />
<xsl:if test="$xml2rfc-toc='yes'">
<xsl:apply-templates select="/" mode="toc" />
<xsl:call-template name="insertTocAppendix" />
</xsl:if>
</xsl:template>
<xsl:template match="iref">
<xsl:variable name="anchor"><xsl:call-template name="compute-iref-anchor"/></xsl:variable>
<xsl:choose>
<xsl:when test="ancestor::t|ancestor::figure">
<span id="{$anchor}"/>
</xsl:when>
<xsl:otherwise>
<div id="{$anchor}"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="compute-iref-anchor">
<xsl:variable name="first" select="translate(substring(@item,1,1),$ucase,$lcase)"/>
<xsl:variable name="nkey" select="translate($first,$lcase,'')"/>
<xsl:choose>
<xsl:when test="$nkey=''">
<xsl:value-of select="$anchor-prefix"/>.iref.<xsl:value-of select="$first"/>.<xsl:number level="any" count="iref[starts-with(translate(@item,$ucase,$lcase),$first)]"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$anchor-prefix"/>.iref.<xsl:number level="any" count="iref[translate(substring(@item,1,1),concat($lcase,$ucase),'')='']"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- list templates depend on the list style -->
<xsl:template match="list[@style='empty' or not(@style)]">
<dl class="empty">
<xsl:call-template name="insertInsDelClass"/>
<xsl:apply-templates />
</dl>
</xsl:template>
<xsl:template match="list[starts-with(@style,'format ')]">
<dl>
<xsl:call-template name="insertInsDelClass"/>
<xsl:apply-templates />
</dl>
</xsl:template>
<xsl:template match="list[@style='hanging']">
<dl>
<xsl:call-template name="insertInsDelClass"/>
<xsl:apply-templates />
</dl>
</xsl:template>
<xsl:template match="list[@style='numbers']">
<ol>
<xsl:call-template name="insertInsDelClass"/>
<xsl:apply-templates />
</ol>
</xsl:template>
<!-- numbered list inside numbered list -->
<xsl:template match="list[@style='numbers']/t/list[@style='numbers']" priority="9">
<ol style="list-style-type: lower-alpha">
<xsl:call-template name="insertInsDelClass"/>
<xsl:apply-templates />
</ol>
</xsl:template>
<xsl:template match="list[@style='letters']">
<ol style="list-style-type: lower-alpha">
<xsl:call-template name="insertInsDelClass"/>
<xsl:apply-templates />
</ol>
</xsl:template>
<!-- nested lettered list uses uppercase -->
<xsl:template match="list//t//list[@style='letters']" priority="9">
<ol style="list-style-type: upper-alpha">
<xsl:call-template name="insertInsDelClass"/>
<xsl:apply-templates />
</ol>
</xsl:template>
<xsl:template match="list[@style='symbols']">
<ul>
<xsl:call-template name="insertInsDelClass"/>
<xsl:apply-templates />
</ul>
</xsl:template>
<!-- same for t(ext) elements -->
<xsl:template match="list[@style='empty' or not(@style)]/t | list[@style='empty' or not(@style)]/ed:replace/ed:*/t">
<!-- Inherited through CSS now <dd style="margin-top: .5em">-->
<dd>
<xsl:call-template name="insertInsDelClass"/>
<xsl:if test="@anchor"><xsl:attribute name="id"><xsl:value-of select="@anchor"/></xsl:attribute></xsl:if>
<xsl:apply-templates />
</dd>
</xsl:template>
<xsl:template match="list[@style='numbers' or @style='symbols' or @style='letters']/x:lt">
<li>
<xsl:if test="@anchor"><xsl:attribute name="id"><xsl:value-of select="@anchor"/></xsl:attribute></xsl:if>
<xsl:apply-templates select="t" />
</li>
</xsl:template>
<xsl:template match="list[@style='numbers' or @style='symbols' or @style='letters']/t | list[@style='numbers' or @style='symbols' or @style='letters']/ed:replace/ed:*/t">
<li>
<xsl:call-template name="insertInsDelClass"/>
<xsl:for-each select="../..">
<xsl:call-template name="insert-issue-pointer"/>
</xsl:for-each>
<xsl:if test="@anchor"><xsl:attribute name="id"><xsl:value-of select="@anchor"/></xsl:attribute></xsl:if>
<xsl:apply-templates />
</li>
</xsl:template>
<xsl:template match="list[@style='hanging']/x:lt">
<xsl:if test="@hangText!=''">
<dt>
<xsl:call-template name="insertInsDelClass"/>
<xsl:variable name="del-node" select="ancestor::ed:del"/>
<xsl:variable name="rep-node" select="ancestor::ed:replace"/>
<xsl:variable name="deleted" select="$del-node and ($rep-node/ed:ins)"/>
<xsl:for-each select="../..">
<xsl:call-template name="insert-issue-pointer">
<xsl:with-param name="deleted-anchor" select="$deleted"/>
</xsl:call-template>
</xsl:for-each>
<xsl:if test="@anchor"><xsl:attribute name="id"><xsl:value-of select="@anchor"/></xsl:attribute></xsl:if>
<xsl:value-of select="@hangText" />
</dt>
</xsl:if>
<dd>
<xsl:call-template name="insertInsDelClass"/>
<!-- if hangIndent present, use 0.7 of the specified value (1em is the width of the "m" character -->
<xsl:if test="../@hangIndent and ../@hangIndent!='0'">
<xsl:attribute name="style">margin-left: <xsl:value-of select="../@hangIndent * 0.7"/>em</xsl:attribute>
</xsl:if>
<xsl:apply-templates select="t" />
</dd>
</xsl:template>
<xsl:template match="list[@style='hanging']/t | list[@style='hanging']/ed:replace/ed:*/t">
<xsl:if test="@hangText!=''">
<dt>
<xsl:call-template name="insertInsDelClass"/>
<xsl:if test="count(preceding-sibling::t)=0">
<xsl:variable name="del-node" select="ancestor::ed:del"/>
<xsl:variable name="rep-node" select="ancestor::ed:replace"/>
<xsl:variable name="deleted" select="$del-node and ($rep-node/ed:ins)"/>
<xsl:for-each select="../..">
<xsl:call-template name="insert-issue-pointer">
<xsl:with-param name="deleted-anchor" select="$deleted"/>
</xsl:call-template>
</xsl:for-each>
</xsl:if>
<xsl:if test="@anchor"><xsl:attribute name="id"><xsl:value-of select="@anchor"/></xsl:attribute></xsl:if>
<xsl:value-of select="@hangText" />
</dt>
</xsl:if>
<xsl:variable name="dd-content">
<xsl:apply-templates/>
</xsl:variable>
<xsl:if test="$dd-content!=''">
<dd>
<xsl:call-template name="insertInsDelClass"/>
<!-- if hangIndent present, use 0.7 of the specified value (1em is the width of the "m" character -->
<xsl:if test="../@hangIndent and ../@hangIndent!='0'">
<xsl:attribute name="style">margin-left: <xsl:value-of select="../@hangIndent * 0.7"/>em</xsl:attribute>
</xsl:if>
<xsl:apply-templates />
</dd>
</xsl:if>
</xsl:template>
<xsl:template match="list[starts-with(@style,'format ') and (contains(@style,'%c') or contains(@style,'%d'))]/t">
<xsl:variable name="list" select=".." />
<xsl:variable name="format" select="substring-after(../@style,'format ')" />
<xsl:variable name="pos">
<xsl:choose>
<xsl:when test="$list/@counter">
<xsl:number level="any" count="list[@counter=$list/@counter or (not(@counter) and @style=concat('format ',$list/@counter))]/t" />
</xsl:when>
<xsl:otherwise>
<xsl:number level="any" count="list[concat('format ',@counter)=$list/@style or (not(@counter) and @style=$list/@style)]/t" />
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<dt>