Ignore:
Timestamp:
Mar 1, 2008, 4:52:33 AM (12 years ago)
Author:
julian.reschke@…
Message:

Update to latest version of rfc2629.xslt (matching xml2rfc 1.33).

File:
1 edited

Legend:

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Added
Removed

  • rfc2629xslt/rfc2629toXHTML.xslt

    r213 r227  
    11<?xml version="1.0" encoding="ISO-8859-1"?>
    22<!--Auto-generated from rfc2629.xslt through HTMLtoXHTML.xslt-->
    3 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:ed="http://greenbytes.de/2002/rfcedit" xmlns:exslt="http://exslt.org/common" xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:myns="mailto:julian.reschke@greenbytes.de?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" version="1.0" exclude-result-prefixes="ed exslt msxsl myns saxon x xhtml">
     3<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:ed="http://greenbytes.de/2002/rfcedit" xmlns:date="http://exslt.org/dates-and-times" xmlns:exslt="http://exslt.org/common" xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:myns="mailto:julian.reschke@greenbytes.de?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" version="1.0" exclude-result-prefixes="date ed exslt msxsl myns saxon x xhtml">
    44
    55<xsl:strip-space elements="back front list middle rfc section"/>               
    … …  
    115115<!-- choose whether or not to do mailto links -->
    116116 
    117  <xsl:param name="xml2rfc-linkmailto" select="substring-after(         translate(/processing-instruction('rfc')[contains(.,'linkmailto=')], concat($quote-chars,' '), ''),           'linkmailto=')"/>
     117<xsl:param name="xml2rfc-linkmailto" select="substring-after(        translate(/processing-instruction('rfc')[contains(.,'linkmailto=')], concat($quote-chars,' '), ''),          'linkmailto=')"/>
    118118
    119119
    120120<!-- iprnotified switch -->
    121121 
    122  <xsl:param name="xml2rfc-iprnotified" select="substring-after(         translate(/processing-instruction('rfc')[contains(.,'iprnotified=')], concat($quote-chars,' '), ''),           'iprnotified=')"/>
    123 
     122<xsl:param name="xml2rfc-iprnotified" select="substring-after(        translate(/processing-instruction('rfc')[contains(.,'iprnotified=')], concat($quote-chars,' '), ''),          'iprnotified=')"/>
    124123
    125124<!-- URL templates for RFCs and Internet Drafts. -->
    … …  
    168167<xsl:variable name="ipr-rfc3667" select="(   /rfc/@number &gt; 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)   )"/>
    169168
    170 <xsl:variable name="ipr-rfc4748" select="(   $ipr-rfc3667 and     (       (/rfc/@number &gt; 4671) or       (/rfc/front/date/@year &gt; 2006) or       (/rfc/front/date/@year &gt; 2005 and (/rfc/front/date/@month='November' or /rfc/front/date/@month='December'))     )   )"/>
     169<xsl:variable name="ipr-rfc4748" select="(   $ipr-rfc3667 and     (       (/rfc/@number &gt; 4671) or       ($xml2rfc-ext-pub-year &gt; 2006) or       ($xml2rfc-ext-pub-year &gt; 2005 and $xml2rfc-ext-pub-month-numeric &gt;= 11)     )   )"/>
     170
     171<xsl:variable name="ipr-2007-08" select="(   $ipr-rfc4748 and     (       (/rfc/@number &gt; 5000         and /rfc/@number != 5020         and /rfc/@number != 5021         and /rfc/@number != 5034         and /rfc/@number != 5052         and /rfc/@number != 5065         and /rfc/@number != 5094) or       ($xml2rfc-ext-pub-year &gt; 2008) or       (not(/rfc/@number) and $xml2rfc-ext-pub-year &gt; 2007 and $xml2rfc-ext-pub-month-numeric &gt;= 9)     )   )"/>
     172
     173<!-- funding switch --> 
     174<xsl:variable name="funding0" select="(   /rfc/@number &gt; 2499) or   (not(/rfc/@number) and /rfc/@docName and $xml2rfc-ext-pub-year &gt;= 1999   )"/>
     175 
     176<xsl:variable name="funding1" select="(   /rfc/@number &gt; 4320) or   (not(/rfc/@number) and /rfc/@docName and $xml2rfc-ext-pub-year &gt;= 2006   )"/>
     177
     178<xsl:variable name="funding2" select="$ipr-2007-08"/>
    171179
    172180<!-- will document have an index -->
    … …  
    324332    <xsl:when test="not(contains($content,'&#xA;'))">
    325333      <xsl:if test="string-length($content) &gt; 69">
    326         <xsl:message>artwork line too long: <xsl:value-of select="$content"/></xsl:message>
     334        <xsl:call-template name="warning">
     335          <xsl:with-param name="inline" select="'no'"/>
     336          <xsl:with-param name="msg">artwork line too long: '<xsl:value-of select="$content"/>' (<xsl:value-of select="string-length($content)"/> characters)</xsl:with-param>
     337        </xsl:call-template>
    327338      </xsl:if>
    328339    </xsl:when>
    … …  
    331342      <xsl:variable name="end" select="substring-after($content,'&#xA;')"/>
    332343      <xsl:if test="string-length($start) &gt; 69">
    333         <xsl:message>WARNING: artwork line too long: <xsl:value-of select="$start"/><xsl:call-template name="lineno"/></xsl:message>
     344        <xsl:call-template name="warning">
     345          <xsl:with-param name="inline" select="'no'"/>
     346          <xsl:with-param name="msg">artwork line too long: '<xsl:value-of select="$start"/>' (<xsl:value-of select="string-length($start)"/> characters)</xsl:with-param>
     347        </xsl:call-template>
    334348      </xsl:if>
    335349      <xsl:call-template name="check-artwork-width">
    … …  
    10521066      <xsl:if test="front/date/@year != '' and front/date/@year != '???'">
    10531067        <xsl:text>, </xsl:text>
    1054         <xsl:if test="front/date/@month and (front/date/@month!='???' and front/date/@month!='')"><xsl:value-of select="front/date/@month"/> </xsl:if>
     1068        <xsl:if test="front/date/@month!=''"><xsl:value-of select="front/date/@month"/> </xsl:if>
    10551069        <xsl:value-of select="front/date/@year"/>
    10561070      </xsl:if>
    … …  
    12321246            <xsl:otherwise/>
    12331247          </xsl:choose>
    1234           <xsl:variable name="month"><xsl:call-template name="get-month-as-num"/></xsl:variable>
    1235           <meta name="DC.Date.Issued" scheme="ISO8601" content="{/rfc/front/date/@year}-{$month}"/>
     1248          <meta name="DC.Date.Issued" scheme="ISO8601" content="{$xml2rfc-ext-pub-year}-{$xml2rfc-ext-pub-month-numeric}"/>
    12361249 
    12371250          <xsl:if test="/rfc/@obsoletes!=''">
    … …  
    19561969  </xsl:for-each>
    19571970  <myns:item>
    1958     <xsl:value-of select="concat(date/@month,' ',date/@year)"/>
     1971    <xsl:if test="$xml2rfc-ext-pub-month!=''">
     1972      <xsl:value-of select="$xml2rfc-ext-pub-month"/>
     1973      <xsl:if test="$xml2rfc-ext-pub-day!='' and /rfc/@ipr and not(/rfc/@number)">
     1974        <xsl:text> </xsl:text>
     1975        <xsl:value-of select="$xml2rfc-ext-pub-day"/>
     1976        <xsl:text>,</xsl:text>
     1977      </xsl:if>
     1978    </xsl:if>
     1979    <xsl:value-of select="concat(' ',$xml2rfc-ext-pub-year)"/>
    19591980  </myns:item>
    19601981</xsl:template>
    … …  
    20042025
    20052026<xsl:template name="expirydate">
    2006   <xsl:variable name="date" select="/rfc/front/date"/>
    2007   <xsl:choose>
    2008       <xsl:when test="$date/@month='January'">July <xsl:value-of select="$date/@year"/></xsl:when>
    2009       <xsl:when test="$date/@month='February'">August <xsl:value-of select="$date/@year"/></xsl:when>
    2010       <xsl:when test="$date/@month='March'">September <xsl:value-of select="$date/@year"/></xsl:when>
    2011       <xsl:when test="$date/@month='April'">October <xsl:value-of select="$date/@year"/></xsl:when>
    2012       <xsl:when test="$date/@month='May'">November <xsl:value-of select="$date/@year"/></xsl:when>
    2013       <xsl:when test="$date/@month='June'">December <xsl:value-of select="$date/@year"/></xsl:when>
    2014       <xsl:when test="$date/@month='July'">January <xsl:value-of select="$date/@year + 1"/></xsl:when>
    2015       <xsl:when test="$date/@month='August'">February <xsl:value-of select="$date/@year + 1"/></xsl:when>
    2016       <xsl:when test="$date/@month='September'">March <xsl:value-of select="$date/@year + 1"/></xsl:when>
    2017       <xsl:when test="$date/@month='October'">April <xsl:value-of select="$date/@year + 1"/></xsl:when>
    2018       <xsl:when test="$date/@month='November'">May <xsl:value-of select="$date/@year + 1"/></xsl:when>
    2019       <xsl:when test="$date/@month='December'">June <xsl:value-of select="$date/@year + 1"/></xsl:when>
    2020         <xsl:otherwise>WRONG SYNTAX FOR MONTH</xsl:otherwise>
    2021      </xsl:choose>
     2027  <xsl:choose>
     2028    <xsl:when test="$xml2rfc-ext-pub-month='January'">July <xsl:value-of select="$xml2rfc-ext-pub-year"/></xsl:when>
     2029    <xsl:when test="$xml2rfc-ext-pub-month='February'">August <xsl:value-of select="$xml2rfc-ext-pub-year"/></xsl:when>
     2030    <xsl:when test="$xml2rfc-ext-pub-month='March'">September <xsl:value-of select="$xml2rfc-ext-pub-year"/></xsl:when>
     2031    <xsl:when test="$xml2rfc-ext-pub-month='April'">October <xsl:value-of select="$xml2rfc-ext-pub-year"/></xsl:when>
     2032    <xsl:when test="$xml2rfc-ext-pub-month='May'">November <xsl:value-of select="$xml2rfc-ext-pub-year"/></xsl:when>
     2033    <xsl:when test="$xml2rfc-ext-pub-month='June'">December <xsl:value-of select="$xml2rfc-ext-pub-year"/></xsl:when>
     2034    <xsl:when test="$xml2rfc-ext-pub-month='July'">January <xsl:value-of select="$xml2rfc-ext-pub-year + 1"/></xsl:when>
     2035    <xsl:when test="$xml2rfc-ext-pub-month='August'">February <xsl:value-of select="$xml2rfc-ext-pub-year + 1"/></xsl:when>
     2036    <xsl:when test="$xml2rfc-ext-pub-month='September'">March <xsl:value-of select="$xml2rfc-ext-pub-year + 1"/></xsl:when>
     2037    <xsl:when test="$xml2rfc-ext-pub-month='October'">April <xsl:value-of select="$xml2rfc-ext-pub-year + 1"/></xsl:when>
     2038    <xsl:when test="$xml2rfc-ext-pub-month='November'">May <xsl:value-of select="$xml2rfc-ext-pub-year + 1"/></xsl:when>
     2039    <xsl:when test="$xml2rfc-ext-pub-month='December'">June <xsl:value-of select="$xml2rfc-ext-pub-year + 1"/></xsl:when>
     2040      <xsl:otherwise>WRONG SYNTAX FOR MONTH</xsl:otherwise>
     2041   </xsl:choose>
    20222042</xsl:template>
    20232043
    20242044<xsl:template name="get-month-as-num">
    2025   <xsl:variable name="date" select="/rfc/front/date"/>
    2026   <xsl:choose>
    2027       <xsl:when test="$date/@month='January'">01</xsl:when>
    2028       <xsl:when test="$date/@month='February'">02</xsl:when>
    2029       <xsl:when test="$date/@month='March'">03</xsl:when>
    2030       <xsl:when test="$date/@month='April'">04</xsl:when>
    2031       <xsl:when test="$date/@month='May'">05</xsl:when>
    2032       <xsl:when test="$date/@month='June'">06</xsl:when>
    2033       <xsl:when test="$date/@month='July'">07</xsl:when>
    2034       <xsl:when test="$date/@month='August'">08</xsl:when>
    2035       <xsl:when test="$date/@month='September'">09</xsl:when>
    2036       <xsl:when test="$date/@month='October'">10</xsl:when>
    2037       <xsl:when test="$date/@month='November'">11</xsl:when>
    2038       <xsl:when test="$date/@month='December'">12</xsl:when>
    2039         <xsl:otherwise>WRONG SYNTAX FOR MONTH</xsl:otherwise>
    2040      </xsl:choose>
     2045  <xsl:param name="month"/>
     2046  <xsl:choose>
     2047    <xsl:when test="$month='January'">01</xsl:when>
     2048    <xsl:when test="$month='February'">02</xsl:when>
     2049    <xsl:when test="$month='March'">03</xsl:when>
     2050    <xsl:when test="$month='April'">04</xsl:when>
     2051    <xsl:when test="$month='May'">05</xsl:when>
     2052    <xsl:when test="$month='June'">06</xsl:when>
     2053    <xsl:when test="$month='July'">07</xsl:when>
     2054    <xsl:when test="$month='August'">08</xsl:when>
     2055    <xsl:when test="$month='September'">09</xsl:when>
     2056    <xsl:when test="$month='October'">10</xsl:when>
     2057    <xsl:when test="$month='November'">11</xsl:when>
     2058    <xsl:when test="$month='December'">12</xsl:when>
     2059    <xsl:otherwise>WRONG SYNTAX FOR MONTH</xsl:otherwise>
     2060  </xsl:choose>
     2061</xsl:template>
     2062
     2063<xsl:template name="get-month-as-name">
     2064  <xsl:param name="month"/>
     2065  <xsl:choose>
     2066    <xsl:when test="$month=1">January</xsl:when>
     2067    <xsl:when test="$month=2">February</xsl:when>
     2068    <xsl:when test="$month=3">March</xsl:when>
     2069    <xsl:when test="$month=4">April</xsl:when>
     2070    <xsl:when test="$month=5">May</xsl:when>
     2071    <xsl:when test="$month=6">June</xsl:when>
     2072    <xsl:when test="$month=7">July</xsl:when>
     2073    <xsl:when test="$month=8">August</xsl:when>
     2074    <xsl:when test="$month=9">September</xsl:when>
     2075    <xsl:when test="$month=10">October</xsl:when>
     2076    <xsl:when test="$month=11">November</xsl:when>
     2077    <xsl:when test="$month=12">December</xsl:when>
     2078    <xsl:otherwise>WRONG SYNTAX FOR MONTH</xsl:otherwise>
     2079   </xsl:choose>
    20412080</xsl:template>
    20422081
    … …  
    20862125        <t>
    20872126          <xsl:choose>
     2127            <xsl:when test="$ipr-2007-08"/>
    20882128            <xsl:when test="$ipr-rfc4748">
    2089               Copyright © The IETF Trust (<xsl:value-of select="/rfc/front/date/@year"/>).
     2129              Copyright © The IETF Trust (<xsl:value-of select="$xml2rfc-ext-pub-year"/>).
    20902130            </xsl:when>
    20912131            <xsl:otherwise>
    2092               Copyright © The Internet Society (<xsl:value-of select="/rfc/front/date/@year"/>).
     2132              Copyright © The Internet Society (<xsl:value-of select="$xml2rfc-ext-pub-year"/>).
    20932133            </xsl:otherwise>
    20942134          </xsl:choose>
    … …  
    21312171      <section title="Full Copyright Statement" anchor="{$anchor-prefix}.copyright" myns:unnumbered="unnumbered" myns:notoclink="notoclink">
    21322172        <t>
    2133           Copyright © The Internet Society (<xsl:value-of select="/rfc/front/date/@year"/>). All Rights Reserved.
     2173          Copyright © The Internet Society (<xsl:value-of select="$xml2rfc-ext-pub-year"/>). All Rights Reserved.
    21342174        </t>
    21352175        <t>
    … …  
    22292269  </section>
    22302270 
    2231   <section title="Acknowledgement" myns:unnumbered="unnumbered" myns:notoclink="notoclink">
    2232     <t>
    2233       Funding for the RFC Editor function is provided by the IETF
    2234       Administrative Support Activity (IASA).
    2235     </t>
    2236   </section>
     2271  <xsl:choose>
     2272    <xsl:when test="$funding2"/>
     2273    <xsl:when test="$funding1 and /rfc/@number">
     2274      <section title="Acknowledgement" myns:unnumbered="unnumbered" myns:notoclink="notoclink">
     2275        <t>
     2276          Funding for the RFC Editor function is provided by the IETF
     2277          Administrative Support Activity (IASA).
     2278        </t>
     2279      </section>
     2280    </xsl:when>
     2281    <xsl:when test="$funding0 and /rfc/@number">
     2282      <section title="Acknowledgement" myns:unnumbered="unnumbered" myns:notoclink="notoclink">
     2283        <t>
     2284          Funding for the RFC Editor function is currently provided by
     2285          the Internet Society.
     2286        </t>
     2287      </section>
     2288    </xsl:when>
     2289    <xsl:otherwise/>
     2290  </xsl:choose>
    22372291
    22382292</xsl:template>
    … …  
    24352489  background-color: gray;
    24362490  width: 50%;
    2437 }
     2491}<xsl:if test="/rfc/@obsoletes | /rfc/@updates">
     2492td.header a {
     2493  color: white;
     2494}</xsl:if>
    24382495td.reference {
    24392496  vertical-align: top;
    … …  
    31993256  </section>
    32003257
    3201   <section title="Copyright Notice" myns:unnumbered="unnumbered" myns:notoclink="notoclink" anchor="{$anchor-prefix}.copyrightnotice">
    3202   <t>
    3203     <xsl:choose>
    3204       <xsl:when test="$ipr-rfc4748">
    3205         Copyright © The IETF Trust (<xsl:value-of select="/rfc/front/date/@year"/>).  All Rights Reserved.
    3206       </xsl:when>
    3207       <xsl:otherwise>
    3208         Copyright © The Internet Society (<xsl:value-of select="/rfc/front/date/@year"/>).  All Rights Reserved.
    3209       </xsl:otherwise>
    3210     </xsl:choose>
    3211   </t>
    3212   </section>
     3258  <xsl:choose>
     3259    <xsl:when test="$ipr-2007-08"/>
     3260    <xsl:when test="$ipr-rfc4748">
     3261      <section title="Copyright Notice" myns:unnumbered="unnumbered" myns:notoclink="notoclink" anchor="{$anchor-prefix}.copyrightnotice">
     3262        <t>
     3263          Copyright © The IETF Trust (<xsl:value-of select="$xml2rfc-ext-pub-year"/>).  All Rights Reserved.
     3264        </t>
     3265      </section>
     3266    </xsl:when>
     3267    <xsl:otherwise>
     3268      <section title="Copyright Notice" myns:unnumbered="unnumbered" myns:notoclink="notoclink" anchor="{$anchor-prefix}.copyrightnotice">
     3269        <t>
     3270          Copyright © The Internet Society (<xsl:value-of select="$xml2rfc-ext-pub-year"/>).  All Rights Reserved.
     3271      </t>
     3272      </section>
     3273    </xsl:otherwise>
     3274  </xsl:choose>
    32133275 
    32143276</xsl:template>
    … …  
    45434605    <xsl:text>http://greenbytes.de/tech/webdav/rfc2629.xslt, </xsl:text>
    45444606    <!-- when RCS keyword substitution in place, add version info -->
    4545     <xsl:if test="contains('$Revision: 1.358 $',':')">
    4546       <xsl:value-of select="concat('Revision ',normalize-space(translate(substring-after('$Revision: 1.358 $', 'Revision: '),'$','')),', ')"/>
     4607    <xsl:if test="contains('$Revision: 1.362 $',':')">
     4608      <xsl:value-of select="concat('Revision ',normalize-space(translate(substring-after('$Revision: 1.362 $', 'Revision: '),'$','')),', ')"/>
    45474609    </xsl:if>
    4548     <xsl:if test="contains('$Date: 2008-02-17 16:03:10 $',':')">
    4549       <xsl:value-of select="concat(normalize-space(translate(substring-after('$Date: 2008-02-17 16:03:10 $', 'Date: '),'$','')),', ')"/>
     4610    <xsl:if test="contains('$Date: 2008-02-29 17:10:19 $',':')">
     4611      <xsl:value-of select="concat(normalize-space(translate(substring-after('$Date: 2008-02-29 17:10:19 $', 'Date: '),'$','')),', ')"/>
    45504612    </xsl:if>
    45514613    <xsl:value-of select="concat('XSLT vendor: ',system-property('xsl:vendor'),' ',system-property('xsl:vendor-url'))"/>
    … …  
    45554617
    45564618<xsl:template name="get-header-right">
    4557   <xsl:value-of select="concat(/rfc/front/date/@month,' ',/rfc/front/date/@year)"/>
     4619  <xsl:value-of select="concat($xml2rfc-ext-pub-month, ' ', $xml2rfc-ext-pub-year)"/>
    45584620</xsl:template>
    45594621
    … …  
    47124774</xsl:template>
    47134775
     4776<!-- date handling -->
     4777
     4778<msxsl:script language="JScript" implements-prefix="date">
     4779  this['year'] = function (x) {
     4780    if (x) {throw "not supported"};
     4781    return (new Date()).getFullYear();
     4782  }
     4783
     4784  this['month-in-year'] = function (x) {
     4785    if (x) {throw "not supported"};
     4786    return 1 + (new Date()).getMonth();
     4787  }
     4788
     4789  this['day-in-month'] = function (x) {
     4790    if (x) {throw "not supported"};
     4791    return (new Date()).getDate();
     4792  }
     4793</msxsl:script>
     4794
     4795<xsl:variable name="may-default-dates">
     4796  <xsl:choose>
     4797    <xsl:when test="function-available('date:year') and function-available('date:month-in-year') and date:day-in-month()">
     4798      <xsl:variable name="year-specified" select="/rfc/front/date/@year and /rfc/front/date/@year!=''"/>
     4799      <xsl:variable name="month-specified" select="/rfc/front/date/@month and /rfc/front/date/@month!=''"/>
     4800      <xsl:variable name="day-specified" select="/rfc/front/date/@day and /rfc/front/date/@day!=''"/>
     4801      <xsl:variable name="system-month">
     4802        <xsl:call-template name="get-month-as-name">
     4803          <xsl:with-param name="month" select="date:month-in-year()"/>
     4804        </xsl:call-template>
     4805      </xsl:variable>
     4806      <xsl:choose>
     4807        <xsl:when test="$year-specified and /rfc/front/date/@year!=date:year()">Specified year <xsl:value-of select="/rfc/front/date/@year"/> does not match system date (<xsl:value-of select="date:year()"/>)</xsl:when>
     4808        <xsl:when test="$month-specified and /rfc/front/date/@month!=$system-month">Specified month <xsl:value-of select="/rfc/front/date/@month"/> does not match system date (<xsl:value-of select="$system-month"/>)</xsl:when>
     4809        <xsl:when test="$day-specified and /rfc/front/date/@day!=date:day-in-month()">Specified day does not match system date</xsl:when>
     4810        <xsl:when test="not($year-specified) and ($month-specified or $day-specified)">Can't default year when month or day is specified</xsl:when>
     4811        <xsl:when test="not($month-specified) and $day-specified">Can't default month when day is specified</xsl:when>
     4812        <xsl:otherwise>yes</xsl:otherwise>
     4813      </xsl:choose>
     4814    </xsl:when>
     4815    <!-- may, but won't -->
     4816    <xsl:otherwise>yes</xsl:otherwise>
     4817  </xsl:choose>
     4818</xsl:variable>
     4819
     4820<xsl:param name="xml2rfc-ext-pub-year">
     4821  <xsl:choose>
     4822    <xsl:when test="/rfc/front/date/@year and /rfc/front/date/@year!=''">
     4823      <xsl:value-of select="/rfc/front/date/@year"/>
     4824    </xsl:when>
     4825    <xsl:when test="function-available('date:year')">
     4826      <xsl:if test="/rfc/front/date/@month and /rfc/front/date/@month!=''">
     4827        <xsl:call-template name="error">
     4828          <xsl:with-param name="msg" select="'defaulting publication year although month was specified'"/>
     4829        </xsl:call-template>
     4830      </xsl:if>
     4831      <xsl:if test="/rfc/front/date/@day and /rfc/front/date/@day!=''">
     4832        <xsl:call-template name="error">
     4833          <xsl:with-param name="msg" select="'defaulting publication year although day was specified'"/>
     4834        </xsl:call-template>
     4835      </xsl:if>
     4836      <xsl:value-of select="date:year()"/>
     4837    </xsl:when>
     4838    <xsl:otherwise>
     4839      <xsl:call-template name="error">
     4840        <xsl:with-param name="msg" select="'/rfc/front/date/@year missing (and XSLT processor cannot compute the system date)'"/>
     4841      </xsl:call-template>
     4842    </xsl:otherwise>
     4843  </xsl:choose>
     4844</xsl:param>
     4845
     4846<xsl:param name="xml2rfc-ext-pub-month">
     4847  <xsl:choose>
     4848    <xsl:when test="/rfc/front/date/@month and /rfc/front/date/@month!=''">
     4849      <xsl:value-of select="/rfc/front/date/@month"/>
     4850    </xsl:when>
     4851    <xsl:when test="function-available('date:month-in-year') and $may-default-dates='yes'">
     4852      <xsl:call-template name="get-month-as-name">
     4853        <xsl:with-param name="month" select="date:month-in-year()"/>
     4854      </xsl:call-template>
     4855    </xsl:when>
     4856    <xsl:when test="function-available('date:month-in-year') and $may-default-dates!='yes'">
     4857      <xsl:call-template name="warning">
     4858        <xsl:with-param name="inline" select="'no'"/>
     4859        <xsl:with-param name="msg" select="$may-default-dates"/>
     4860      </xsl:call-template>
     4861    </xsl:when>
     4862    <xsl:otherwise>
     4863      <xsl:call-template name="error">
     4864        <xsl:with-param name="msg" select="'/rfc/front/date/@month missing (and XSLT processor cannot compute the system date)'"/>
     4865      </xsl:call-template>
     4866    </xsl:otherwise>
     4867  </xsl:choose>
     4868</xsl:param>
     4869
     4870<xsl:param name="xml2rfc-ext-pub-month-numeric">
     4871  <xsl:call-template name="get-month-as-num">
     4872    <xsl:with-param name="month" select="$xml2rfc-ext-pub-month"/>
     4873  </xsl:call-template>
     4874</xsl:param>
     4875
     4876<xsl:param name="xml2rfc-ext-pub-day">
     4877  <xsl:choose>
     4878    <xsl:when test="/rfc/front/date/@day and /rfc/front/date/@day!=''">
     4879      <xsl:value-of select="/rfc/front/date/@day"/>
     4880    </xsl:when>
     4881    <xsl:when test="function-available('date:day-in-month') and $may-default-dates='yes'">
     4882      <xsl:value-of select="date:day-in-month()"/>
     4883    </xsl:when>
     4884    <xsl:otherwise/> <!-- harmless, we just don't have it -->
     4885  </xsl:choose>
     4886</xsl:param>
     4887
    47144888</xsl:stylesheet>
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