<xsl:if test="$rfcno!=''"> <xsl:value-of select="concat('RFC ',$rfcno,' - ')"/> </xsl:if> <xsl:apply-templates select="front/title" mode="get-text-content" />

section.

iref..

iref.

extref..

extref.

compact

a A

compact nohang

margin-left: em

empty bare

support for "bare" is experimental, see https://trac.tools.ietf.org/tools/xml2rfc/trac/ticket/547 for more information

invalid value for "bare" attribute: ''

"bare" attribute is ignored when "empty" is not "true"

padding-left: em

unexpected content in <li>: can not mix block-level and phrase-level elements

unexpected content in <li>: can not mix phrase-level and block-level elements

unexpected content in <li>

margin-left: em

%d.

note rfcEditorRemove

section.

Abstract References

Not a fragment identifier:

Anchor '' in not found in source file ''.

A@ S@

Can't generate section link for to ; no @x:rel specified

Can't generate section link for to ; no @relative specified

displayreference will create non-unique reference name.

(

) , Ed.

Ignoring @target in link calculation

invalid (empty) target attribute in reference ''

Removing DOI from <reference> element

Unexpected DOI for RFC, found , expected

Work in Progress

, Internet-Draft,

(

work in progress

)

RFC number preceding number in reference ''

(but found in

element

, consider marking up the text content which is supported by this processor, see https://greenbytes.de/tech/webdav/rfc2629xslt/rfc2629xslt.html#extension.pis)

missing anchor attribute on reference, containing the text:

unused reference ''

unused (included) reference ''

all references to the normative reference '' appear to be informative

<front> element missing for ''

<front> can be omitted when <x:source> is specified (for '')

, and ,

“

” ( “

” )

seriesInfo present both on reference and reference/front

DOI

, <

> , <

> .

x:has with anchor '' in is unused

x:has with target '' not defined in

x:has with anchor '' not defined in

<date> missing in reference '' (note that it can be empty)

date element has both year attribute and text content: '' in reference ''

date/@year should be a number: '' in reference ''

missing anchor on reference:

unused reference ''

unused (included) reference ''

del- h4 h3 h2

both @title attribute and name child node present

neither @title attribute nor name child node present, choosing default of ''

Cannot mix <references> elements with other child nodes such as (these will be ignored)

<xsl:if test="$rfcno!=''"> <xsl:value-of select="concat('RFC ',$rfcno,' - ')"/> </xsl:if> <xsl:apply-templates select="front/title" mode="get-text-content" />

xml2rfc-ext-css-contents ignored, as xml2rfc-ext-css-resource was specified as well

Specified as xml2rfc-ext-css-contents

Support for css inclusion requires 'unparsed-text' function support (XSLT 2)

getMeta("","rfc.meta"); getMeta("","","rfc.meta"); initFeedback(); RfcRefresh.initRefresh()

abstract note boilerplate section

The paragraph below is misplaced; maybe a section is closed in the wrong place:

avoidbreakafter avoidbreakbefore

padding-left: em

abstract note boilerplate section ¶ ¶

title/@abbrev too long (max 40 characters)

title too long, should supply title/@abbrev attribute with less than 40 characters

title/@abbrev was specified despite the title being short enough ()

Title: '', abbreviated title=''

both @title attribute and name child node present

Ignoring appendix containing <author> elements (likely added by preptool step).

The "appendix" element is deprecated, use "section" inside "back" instead.

h h6 rfcEditorRemove

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<xsl:when test="starts-with(@title,'Since ')"> <xsl:value-of select="substring-after(@title,'Since ')"/> </xsl:when> <xsl:when test="starts-with(@title,'draft-')"> <xsl:value-of select="@title"/> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:variable> <xsl:variable name="basename"> <xsl:call-template name="draft-base-name"> <xsl:with-param name="name" select="$name"/> </xsl:call-template> </xsl:variable> <xsl:variable name="seq"> <xsl:call-template name="draft-sequence-number"> <xsl:with-param name="name" select="$name"/> </xsl:call-template> </xsl:variable> <xsl:variable name="offset"> <xsl:choose> <xsl:when test="starts-with(@title,'Since ')">1</xsl:when> <xsl:otherwise>0</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="smells-like-change-log" select="ancestor-or-self::section[@removeInRFC='true'] or ancestor::section[@title='Changes'] or ancestor::section[@title='Change Log']"/> <xsl:variable name="diff-uri"> <xsl:if test="$smells-like-change-log and $basename!=''"> <xsl:variable name="next" select="concat($basename,'-',format-number($offset + $seq,'00'))"/> <xsl:choose>  <xsl:when test="../section[contains(@title,$next)]"> <xsl:call-template name="compute-diff-uri"> <xsl:with-param name="name" select="$next"/> </xsl:call-template> </xsl:when> <xsl:when test="starts-with(ancestor::rfc/@docName,$basename)"> <xsl:call-template name="compute-latest-diff-uri"> <xsl:with-param name="name" select="$basename"/> </xsl:call-template> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:if> </xsl:variable> <xsl:variable name="text-uri"> <xsl:if test="$smells-like-change-log and $basename!=''"> <xsl:call-template name="compute-internet-draft-uri"> <xsl:with-param name="internet-draft" select="$name"/> </xsl:call-template> </xsl:if> </xsl:variable> <xsl:choose> <xsl:when test="$anchor!=''"> <a href="#{$anchor}"><xsl:call-template name="insertTitle"/></a> </xsl:when> <xsl:otherwise> <xsl:call-template name="insertTitle"/> </xsl:otherwise> </xsl:choose> <xsl:if test="$xml2rfc-ext-paragraph-links='yes' and $text-uri!=''"> <xsl:text> </xsl:text> <a class="self" href="{$text-uri}" title="plain text">📄</a> </xsl:if> <xsl:if test="$xml2rfc-ext-paragraph-links='yes' and $diff-uri!=''"> <xsl:text> </xsl:text> <a class="self" href="{$diff-uri}" title="diffs">🔍</a> </xsl:if> </xsl:element> <xsl:if test="$sectionNumber!=''"> <xsl:call-template name="insert-errata"> <xsl:with-param name="section" select="$sectionNumber"/> </xsl:call-template> </xsl:if> <xsl:if test="@removeInRFC='true' and (not(t) or t[1]!=$section-removeInRFC)"> <xsl:variable name="t"> <t><xsl:value-of select="$section-removeInRFC"/></t> </xsl:variable> <xsl:variable name="link" select="concat($anchor-pref,'section.',$sectionNumber,'.p.1')"/> <div id="{$link}"> <xsl:apply-templates mode="t-content" select="exslt:node-set($t)//text()"> <xsl:with-param name="inherited-self-link" select="$link"/> </xsl:apply-templates> </div> </xsl:if>  <xsl:for-each select="*"> <xsl:if test="count(.|$section-level-irefs)!=count($section-level-irefs)"> <xsl:apply-templates select="."/> </xsl:if> </xsl:for-each> </section> </xsl:template>  <xsl:template name="insert-erratum"> <xsl:param name="es"/> <xsl:param name="sec"/> <xsl:if test="$es"> <aside class="{$css-erratum}"> <xsl:for-each select="$es"> <xsl:sort select="@eid" data-type="number"/> <xsl:variable name="pf"> <xsl:variable name="entry" select="section[.=$sec]"/> <xsl:if test="count($entry/preceding-sibling::section)!=0"> <xsl:text>.</xsl:text> <xsl:value-of select="1 + count($entry/preceding-sibling::section)"/> </xsl:if> </xsl:variable> <div id="{$anchor-pref}erratum.{@eid}{$pf}"> <xsl:variable name="tooltip"> <xsl:value-of select="@reported-by"/> <xsl:text>, </xsl:text> <xsl:value-of select="@reported"/> <xsl:if test="@type"> (<xsl:value-of select="@type"/>)</xsl:if> </xsl:variable> <xsl:variable name="uri"> <xsl:call-template name="compute-rfc-erratum-uri"> <xsl:with-param name="eid" select="@eid"/> </xsl:call-template> </xsl:variable> <a href="{$uri}" title="{$tooltip}">Erratum <xsl:value-of select="@eid"/></a> <xsl:choose> <xsl:when test="@status='Verified'"><xsl:text> </xsl:text><span title="verified">✔</span></xsl:when> <xsl:when test="@status='Reported'"><xsl:text> </xsl:text><span title="reported">✉</span></xsl:when> <xsl:when test="@status='Held for Document Update'"><xsl:text> </xsl:text><span title="held for update">✀</span></xsl:when> <xsl:otherwise/> </xsl:choose> </div> </xsl:for-each> </aside> </xsl:if> </xsl:template> <xsl:template name="insert-errata"> <xsl:param name="section"> <xsl:call-template name="get-section-number"/> </xsl:param> <xsl:variable name="match-para" select="self::artwork or self::sourcecode or self::t or self::ul"/> <xsl:choose> <xsl:when test="$match-para"> <xsl:variable name="p"> <xsl:call-template name="get-paragraph-number"> <xsl:with-param name="delim">-</xsl:with-param> </xsl:call-template> </xsl:variable> <xsl:variable name="es" select="$errata-parsed[section[@part=concat('section-',$p) or @part=concat('appendix-',$p)]]"/> <xsl:if test="$p!='' and $es"> <xsl:call-template name="insert-erratum"> <xsl:with-param name="es" select="$es"/> <xsl:with-param name="sec" select="$section"/> </xsl:call-template> </xsl:if> </xsl:when> <xsl:otherwise> <xsl:variable name="es" select="$errata-parsed[section=$section or (not(section) and $section='1')]"/> <xsl:call-template name="insert-erratum"> <xsl:with-param name="es" select="$es[not(section/@part)]"/> <xsl:with-param name="sec" select="$section"/> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:template>  <xsl:template match="note/name"/> <xsl:template match="section/name"/> <xsl:template match="spanx[@style='emph' or not(@style)]|em"> <em> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates /> </em> </xsl:template> <xsl:template match="spanx[@style='verb' or @style='vbare']|tt"> <span class="tt"> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates /> </span> </xsl:template> <xsl:template match="spanx[@style='strong']|strong"> <strong> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates /> </strong> </xsl:template> <xsl:template match="spanx[@style!='']" priority="0.1"> <xsl:call-template name="warning"> <xsl:with-param name="msg">unknown spanx style attribute '<xsl:value-of select="@style"/>' ignored</xsl:with-param> </xsl:call-template> <span> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates /> </span> </xsl:template> <xsl:template name="insert-blank-lines"> <xsl:param name="no"/> <xsl:choose> <xsl:when test="$no >= $xml2rfc-ext-vspace-pagebreak"> <br/>  </xsl:when> <xsl:when test="$no <= 0"> <br/>  </xsl:when> <xsl:otherwise> <br/> <xsl:call-template name="insert-blank-lines"> <xsl:with-param name="no" select="$no - 1"/> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="vspace[not(@blankLines)]"> <br /> </xsl:template> <xsl:template match="vspace"> <xsl:call-template name="insert-blank-lines"> <xsl:with-param name="no" select="@blankLines"/> </xsl:call-template> </xsl:template> <xsl:template match="br"> <br/> </xsl:template>  <xsl:variable name="src" select="/" /> <xsl:template name="render-section-ref-title"> <xsl:param name="to" /> <xsl:choose> <xsl:when test="$to/name"> <xsl:call-template name="render-name-ref"> <xsl:with-param name="n" select="$to/name/node()"/> </xsl:call-template> </xsl:when> <xsl:when test="$to/@title"> <xsl:value-of select="normalize-space($to/@title)"/> </xsl:when> <xsl:when test="$to/self::abstract">Abstract</xsl:when> <xsl:when test="$to/self::references">References</xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:template> <xsl:template name="render-section-ref"> <xsl:param name="from" /> <xsl:param name="to" /> <xsl:param name="child-nodes"/> <xsl:variable name="refname"> <xsl:for-each select="$to"> <xsl:call-template name="get-section-type"/> </xsl:for-each> </xsl:variable> <xsl:variable name="refnum"> <xsl:for-each select="$to"> <xsl:call-template name="get-section-number" /> </xsl:for-each> </xsl:variable> <xsl:choose> <xsl:when test="$child-nodes"> <xsl:apply-templates select="$child-nodes"/> </xsl:when> <xsl:when test="$from/@format='counter'"> <xsl:choose> <xsl:when test="$to/self::abstract"> <xsl:call-template name="error"> <xsl:with-param name="inline">no</xsl:with-param> <xsl:with-param name="msg">xref to abstract with format='counter' not allowed</xsl:with-param> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$refnum"/> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="$from/@format='title'"> <xsl:call-template name="render-section-ref-title"> <xsl:with-param name="to" select="$to"/> </xsl:call-template> </xsl:when> <xsl:when test="$from/@format='none'">  </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="starts-with($refnum,$unnumbered)"> <xsl:value-of select="$refname"/> <xsl:text> "</xsl:text> <xsl:choose> <xsl:when test="$to/name"> <xsl:apply-templates select="$to/name/node()"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$to/@title"/> </xsl:otherwise> </xsl:choose> <xsl:text>"</xsl:text> </xsl:when> <xsl:otherwise> <xsl:value-of select="normalize-space(concat($refname,' ',$refnum))"/> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-section-xref-format"> <xsl:param name="default"/> <xsl:choose> <xsl:when test="self::relref"> <xsl:choose> <xsl:when test="not(@displayFormat)">of</xsl:when> <xsl:when test="@displayFormat='parens' or @displayFormat='of' or @displayFormat='comma' or @displayFormat='bare'"> <xsl:value-of select="@displayFormat"/> </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">unknown format for @displayFormat: <xsl:value-of select="@displayFormat"/></xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="self::xref and @section and not(@sectionFormat)"> <xsl:text>of</xsl:text> </xsl:when> <xsl:when test="self::xref and @sectionFormat"> <xsl:if test="@x:fmt"> <xsl:call-template name="warning"> <xsl:with-param name="msg">both @x:fmt and @sectionFormat specified</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:choose> <xsl:when test="@sectionFormat='of' or @sectionFormat='comma' or @sectionFormat='parens' or @sectionFormat='bare'"> <xsl:value-of select="@sectionFormat"/> </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">unknown value '<xsl:value-of select="@sectionFormat"/>' for @sectionFormat</xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="self::xref and @x:fmt"> <xsl:choose> <xsl:when test="@x:fmt='()'">parens</xsl:when> <xsl:when test="@x:fmt='of'">of</xsl:when> <xsl:when test="@x:fmt=','">comma</xsl:when> <xsl:when test="@x:fmt='none'">none</xsl:when> <xsl:when test="@x:fmt='sec'">section</xsl:when> <xsl:when test="@x:fmt='number'">bare</xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">unknown value '<xsl:value-of select="@x:fmt"/>' for @x:fmt</xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:otherwise> <xsl:value-of select="$default"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-section-xref-section"> <xsl:choose> <xsl:when test="@section"> <xsl:value-of select="@section"/> </xsl:when> <xsl:when test="@x:sec"> <xsl:value-of select="@x:sec"/> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:template> <xsl:key name="iref-xanch" match="iref[@x:for-anchor]" use="@x:for-anchor"/>  <xsl:template name="xref-to-section"> <xsl:param name="from"/> <xsl:param name="to"/> <xsl:param name="id"/> <xsl:param name="irefs"/> <xsl:param name="child-nodes"/> <xsl:choose> <xsl:when test="$child-nodes and not($from/@format='none') and $xml2rfc-ext-xref-with-text-generate!='nothing'"> <xsl:apply-templates select="$child-nodes"/> <xsl:text> (</xsl:text> <a href="#{$from/@target}"> <xsl:if test="$irefs">  <xsl:attribute name="id"><xsl:value-of select="$id"/></xsl:attribute> </xsl:if> <xsl:attribute name="title"> <xsl:call-template name="get-title-as-string"> <xsl:with-param name="node" select="$to"/> </xsl:call-template> </xsl:attribute> <xsl:call-template name="render-section-ref"> <xsl:with-param name="from" select="$from"/> <xsl:with-param name="to" select="$to"/> </xsl:call-template> </a> <xsl:text>)</xsl:text> </xsl:when> <xsl:otherwise> <a href="#{$from/@target}"> <xsl:if test="$irefs">  <xsl:attribute name="id"><xsl:value-of select="$id"/></xsl:attribute> </xsl:if> <xsl:attribute name="title"> <xsl:call-template name="get-title-as-string"> <xsl:with-param name="node" select="$to"/> </xsl:call-template> </xsl:attribute> <xsl:call-template name="render-section-ref"> <xsl:with-param name="from" select="$from"/> <xsl:with-param name="to" select="$to"/> <xsl:with-param name="child-nodes" select="$child-nodes"/> </xsl:call-template> </a> </xsl:otherwise> </xsl:choose> </xsl:template>  <xsl:template name="xref-to-figure-text"> <xsl:param name="from"/> <xsl:param name="to"/> <xsl:param name="child-nodes"/> <xsl:variable name="figcnt"> <xsl:for-each select="$to"> <xsl:call-template name="get-figure-number"/> </xsl:for-each> </xsl:variable> <xsl:choose> <xsl:when test="$child-nodes"> <xsl:apply-templates select="$child-nodes" /> </xsl:when> <xsl:when test="$from/@format='counter'"> <xsl:value-of select="$figcnt" /> </xsl:when> <xsl:when test="$from/@format='none'">  </xsl:when> <xsl:when test="$from/@format='title'"> <xsl:choose> <xsl:when test="$to/name"> <xsl:call-template name="render-name-ref"> <xsl:with-param name="n" select="$to/name/node()"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="normalize-space($to/@title)" /> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:otherwise> <xsl:value-of 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</xsl:variable> <xsl:choose> <xsl:when test="$child-nodes"> <xsl:apply-templates select="$child-nodes"/> </xsl:when> <xsl:when test="$from/@format='counter'"> <xsl:value-of select="$tabcnt" /> </xsl:when> <xsl:when test="$from/@format='none'">  </xsl:when> <xsl:when test="$from/@format='title'"> <xsl:choose> <xsl:when test="$to/self::table"> <xsl:call-template name="render-name-ref"> <xsl:with-param name="n" select="$to/name/node()"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$to/@title" /> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:otherwise> <xsl:value-of select="normalize-space(concat('Table ',$tabcnt))"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="xref-to-table"> <xsl:param name="from"/> <xsl:param name="to"/> <xsl:param name="child-nodes"/> <xsl:variable name="title"> <xsl:call-template name="get-title-as-string"> <xsl:with-param name="node" select="$to"/> </xsl:call-template> </xsl:variable> <a href="#{$from/@target}"> <xsl:if test="$title!=''"> <xsl:attribute name="title"> <xsl:value-of select="$title"/> </xsl:attribute> </xsl:if> <xsl:call-template name="xref-to-table-text"> <xsl:with-param name="from" select="$from"/> <xsl:with-param name="to" select="$to"/> <xsl:with-param name="child-nodes" select="$child-nodes"/> </xsl:call-template> </a> </xsl:template>  <xsl:template name="xref-to-paragraph-text"> <xsl:param name="from"/> <xsl:param name="to"/> <xsl:param name="child-nodes"/> <xsl:variable name="tcnt"> <xsl:for-each select="$to"> <xsl:call-template name="get-paragraph-number" /> </xsl:for-each> </xsl:variable> <xsl:variable name="pparent" select="$to/.."/> <xsl:variable name="listtype"> <xsl:choose> <xsl:when test="$pparent/self::list"> <xsl:value-of select="$pparent/@style"/> </xsl:when> <xsl:when test="$pparent/self::dl">definition</xsl:when> <xsl:when test="$pparent/self::ol[@type='a']">letters</xsl:when> <xsl:when test="$pparent/self::ol[@type='A']">Letters</xsl:when> <xsl:when test="$pparent/self::ol[@type='i']">rnumbers</xsl:when> <xsl:when test="$pparent/self::ol[@type='I']">Rnumbers</xsl:when> <xsl:when test="$pparent/self::ol[string-length(@type)>1]">format <xsl:value-of select="$pparent/self::ol/@type"/></xsl:when> <xsl:when test="$pparent/self::ol">numbers</xsl:when> <xsl:otherwise></xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="s"> <xsl:choose> <xsl:when test="$pparent/self::ol and $pparent/@group"> <xsl:call-template name="ol-start"> <xsl:with-param name="node" select="$pparent"/> </xsl:call-template> </xsl:when> <xsl:when test="$pparent/self::list and $pparent/@counter"> <xsl:for-each select="$pparent"> <xsl:value-of select="1 + count(preceding::list[@counter=$pparent/@counter]/*)"/> </xsl:for-each> </xsl:when> <xsl:when test="$pparent/self::ol and $pparent/@start"> <xsl:value-of select="$pparent/@start"/> </xsl:when> <xsl:otherwise>1</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="n"> <xsl:for-each select="$to"> <xsl:number/> </xsl:for-each> </xsl:variable> <xsl:variable name="format"> <xsl:choose> <xsl:when test="$listtype='letters'">a</xsl:when> <xsl:when test="$listtype='Letters'">A</xsl:when> <xsl:when test="$listtype='rnumbers'">i</xsl:when> <xsl:when test="$listtype='Rnumbers'">I</xsl:when> <xsl:otherwise>1</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="listindex"> <xsl:choose> <xsl:when test="starts-with($listtype,'format ')"> <xsl:call-template name="expand-format-percent"> <xsl:with-param name="format" select="substring-after($listtype,'format ')"/> <xsl:with-param name="pos" select="$n + $s - 1"/> <xsl:with-param name="item" select="$to"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:number value="$n + $s - 1" format="{$format}"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:choose> <xsl:when test="$child-nodes"> <xsl:apply-templates select="$child-nodes"/> </xsl:when> <xsl:when test="$from/@format='counter'"> <xsl:choose> <xsl:when test="$listtype!='' and $listindex!=''"> <xsl:value-of select="$listindex"/> </xsl:when> <xsl:when test="$listtype!='' and $listindex=''"> <xsl:call-template name="warning"> <xsl:with-param name="msg" select="concat('Use of format=counter for unsupported list type ',$listtype)"/> </xsl:call-template> <xsl:value-of select="$tcnt"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$tcnt"/> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="$from/@format='none'">  </xsl:when> <xsl:when test="$from/@format='title'"> <xsl:choose> <xsl:when test="$to/self::dt"> <xsl:apply-templates select="$to/node()"/> </xsl:when> <xsl:when test="$to/@hangText"> <xsl:value-of select="normalize-space($to/@hangText)"/> </xsl:when> <xsl:when test="$to/@title"> <xsl:value-of select="normalize-space($to/@title)"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$to/@anchor"/> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:otherwise> <xsl:variable name="pn" select="normalize-space(substring-after($tcnt,'p.'))"/> <xsl:text>Paragraph </xsl:text> <xsl:choose> <xsl:when test="$pn=''"> <xsl:text>?</xsl:text> <xsl:call-template name="warning"> <xsl:with-param name="msg" select="concat('No paragraph number for link target ',$from/@target)"/> </xsl:call-template> </xsl:when> <xsl:otherwise><xsl:value-of select="$pn"/></xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="xref-to-paragraph"> <xsl:param name="from"/> <xsl:param name="to"/> <xsl:param name="anchor"/> <xsl:param name="child-nodes"/> <a href="#{$anchor}"> <xsl:call-template name="xref-to-paragraph-text"> <xsl:with-param name="from" select="$from"/> <xsl:with-param name="to" select="$to"/> <xsl:with-param name="child-nodes" select="$child-nodes"/> </xsl:call-template> </a> </xsl:template>  <xsl:template name="xref-to-comment"> <xsl:param name="from"/> <xsl:param name="to"/> <xsl:param name="child-nodes"/> <xsl:call-template name="emit-link"> <xsl:with-param name="target" select="concat('#',$from/@target)"/> <xsl:with-param name="text"> <xsl:variable name="name"> <xsl:for-each select="$to"> <xsl:call-template name="get-comment-name" /> </xsl:for-each> </xsl:variable> <xsl:choose> <xsl:when test="$child-nodes">  </xsl:when> <xsl:when test="$from/@format='counter'"> <xsl:call-template name="error"> <xsl:with-param name="inline">no</xsl:with-param> <xsl:with-param name="msg">xref to cref with format='counter' not allowed</xsl:with-param> </xsl:call-template> <xsl:value-of select="$name" /> </xsl:when> <xsl:when test="$from/@format='none'">  </xsl:when> <xsl:when test="$from/@format='title'"> <xsl:value-of select="$to/@anchor"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="normalize-space(concat('Comment ',$name))"/> </xsl:otherwise> </xsl:choose> </xsl:with-param> <xsl:with-param name="child-nodes" select="$child-nodes"/> </xsl:call-template> </xsl:template> <xsl:template name="emit-link"> <xsl:param name="target"/> <xsl:param name="id"/> <xsl:param name="title"/> <xsl:param name="citation-title"/> <xsl:param name="index-item"/> <xsl:param name="index-subitem"/> <xsl:param name="text"/> <xsl:param name="child-nodes"/> <xsl:if test="$text!='' and $child-nodes"> <xsl:call-template name="warning"> <xsl:with-param name="msg">emit-link called both with text and child-nodes</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:variable name="element"> <xsl:choose> <xsl:when test="$target!=''">a</xsl:when> <xsl:when test="$citation-title!=''">cite</xsl:when> <xsl:when test="($id!='' and $xml2rfc-ext-include-references-in-index='yes') or $title!=''">span</xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:variable> <xsl:choose> <xsl:when test="$element!=''"> <xsl:element name="{$element}"> <xsl:if test="$target!=''"> <xsl:attribute name="href"><xsl:value-of select="$target"/></xsl:attribute> </xsl:if> <xsl:if test="$element='cite' and $citation-title!=''"> <xsl:attribute name="title"><xsl:value-of select="$citation-title"/></xsl:attribute> </xsl:if> <xsl:if test="$id!='' and $xml2rfc-ext-include-references-in-index='yes'"> <xsl:attribute name="id"><xsl:value-of select="$id"/></xsl:attribute> </xsl:if> <xsl:if test="$title!=''"> <xsl:attribute name="title"><xsl:value-of select="$title"/></xsl:attribute> </xsl:if> <xsl:choose> <xsl:when test="$element!='cite' and $citation-title!=''"> <cite title="{$citation-title}"> <xsl:choose> <xsl:when test="$child-nodes"> <xsl:apply-templates select="$child-nodes"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$text"/> </xsl:otherwise> </xsl:choose> </cite> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="$child-nodes"> <xsl:apply-templates select="$child-nodes"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$text"/> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:element> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="$child-nodes"> <xsl:apply-templates select="$child-nodes"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$text"/> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:template>  <xsl:template name="xref-to-reference"> <xsl:param name="from"/> <xsl:param name="to"/> <xsl:param name="id"/> <xsl:param name="child-nodes"/> <xsl:variable name="front" select="$to/front[1]|document($to/x:source/@href)/rfc/front[1]"/> <xsl:variable name="is-xref" select="$from/self::xref"/> <xsl:variable name="sfmt"> <xsl:for-each select="$from"> <xsl:call-template name="get-section-xref-format"> <xsl:with-param name="default"> <xsl:choose> <xsl:when test="ancestor::artwork or ancestor::sourcecode">comma</xsl:when> <xsl:otherwise>of</xsl:otherwise> </xsl:choose> </xsl:with-param> </xsl:call-template> </xsl:for-each> </xsl:variable> <xsl:variable name="ssec"> <xsl:for-each select="$from"> <xsl:call-template name="get-section-xref-section"/> </xsl:for-each> </xsl:variable>  <xsl:variable name="t-is-normative" select="$from/ancestor-or-self::*[@x:nrm][1]"/> <xsl:variable name="is-normative" select="$t-is-normative/@x:nrm='true'"/> <xsl:if test="count($to)=1 and $is-normative"> <xsl:variable name="t-r-is-normative" select="$to/ancestor-or-self::*[@x:nrm][1]"/> <xsl:variable name="r-is-normative" select="$t-r-is-normative/@x:nrm='true'"/> <xsl:if test="not($r-is-normative)"> <xsl:for-each select="$from"> <xsl:call-template name="warning"> <xsl:with-param name="msg" select="concat('Potentially normative reference to ',$from/@target,' not referenced normatively')"/> </xsl:call-template> </xsl:for-each> </xsl:if> </xsl:if> <xsl:variable name="href"> <xsl:call-template name="computed-target"> <xsl:with-param name="bib" select="$to"/> <xsl:with-param name="ref" select="$from"/> </xsl:call-template> </xsl:variable> <xsl:variable name="tsec"> <xsl:choose> <xsl:when test="starts-with($from/@x:rel,'#') and $ssec=''"> <xsl:call-template name="compute-section-number"> <xsl:with-param name="bib" select="$to"/> <xsl:with-param name="ref" select="$from"/> </xsl:call-template> </xsl:when> <xsl:when test="$from/@x:rel and not(starts-with($from/@x:rel,'#')) and $ssec=''"> <xsl:call-template name="error"> <xsl:with-param name="msg">x:rel attribute '<xsl:value-of select="$from/@x:rel"/>' in reference to <xsl:value-of select="$to/@anchor"/> is expected to start with '#'.</xsl:with-param> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$ssec"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="sec"> <xsl:choose> <xsl:when test="contains($tsec,'@')">"<xsl:value-of select="substring-after($tsec,'@')"/>"</xsl:when> <xsl:otherwise><xsl:value-of select="$tsec"/></xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="secterm"> <xsl:variable name="before-dot"> <xsl:choose> <xsl:when test="contains($sec,'.')"> <xsl:value-of select="substring-before($sec,'.')"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$sec"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="after-dot" select="substring-after($sec,'.')"/> <xsl:choose> <xsl:when test="translate($sec,'.0123456789','')='' or starts-with($tsec,'S@')">Section</xsl:when> <xsl:when test="(translate($before-dot,$ucase,'')='' and translate($after-dot,'.0123456789','')='') or starts-with($tsec,'A@')">Appendix</xsl:when> <xsl:otherwise>Part</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="title"> <xsl:choose> <xsl:when test="starts-with($from/@x:rel,'#') and $ssec='' and $to/x:source/@href"> <xsl:variable name="extdoc" select="document($to/x:source/@href)"/> <xsl:variable name="anch" select="substring-after($from//@x:rel,'#')"/> <xsl:variable name="nodes" select="$extdoc//*[@anchor=$anch or x:anchor-alias/@value=$anch]"/> <xsl:if test="not($nodes)"> <xsl:call-template name="error"> <xsl:with-param name="msg">Anchor '<xsl:value-of select="substring-after($from//@x:rel,'#')"/>' not found in <xsl:value-of select="$to/x:source/@href"/>.</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:for-each select="$nodes"> <xsl:value-of select="@title"/> </xsl:for-each> </xsl:when> <xsl:otherwise /> </xsl:choose> </xsl:variable>  <xsl:if test="$sfmt!='' and not($sfmt='of' or $sfmt='section' or $sfmt='bare' or $sfmt='parens' or $sfmt='comma' or $sfmt='none')"> <xsl:call-template name="error"> <xsl:with-param name="msg" select="concat('unknown xref section format extension: ',$sfmt)"/> </xsl:call-template> </xsl:if> <xsl:if test="$sec!=''"> <xsl:choose> <xsl:when test="$sfmt='of'"> <xsl:call-template name="emit-link"> <xsl:with-param name="target" select="$href"/> <xsl:with-param name="text" select="concat($secterm,' ',$sec)"/> <xsl:with-param name="title" select="$title"/> </xsl:call-template> <xsl:text> of </xsl:text> </xsl:when> <xsl:when test="$sfmt='section'"> <xsl:call-template name="emit-link"> <xsl:with-param name="target" select="$href"/> <xsl:with-param name="text" select="concat($secterm,' ',$sec)"/> <xsl:with-param name="title" select="$title"/> <xsl:with-param name="id"> <xsl:if test="$sfmt='section'"> <xsl:value-of select="$id"/> </xsl:if> </xsl:with-param> <xsl:with-param name="index-item" select="$from/@target"/> <xsl:with-param name="index-subitem" select="$sec"/> </xsl:call-template> </xsl:when> <xsl:when test="$sfmt='bare'"> <xsl:call-template name="emit-link"> <xsl:with-param name="target" select="$href"/> <xsl:with-param name="text" select="$sec"/> <xsl:with-param name="title" select="$title"/> <xsl:with-param name="id" select="$id"/> <xsl:with-param name="index-item" select="$from/@target"/> <xsl:with-param name="index-subitem" select="$sec"/> </xsl:call-template> </xsl:when> <xsl:otherwise /> </xsl:choose> </xsl:if> <xsl:if test="$sec='' or ($sfmt!='section' and $sfmt!='bare')"> <xsl:call-template name="emit-link"> <xsl:with-param name="target"> <xsl:if test="$sfmt!='none'"> <xsl:value-of select="concat('#',$from/@target)"/> </xsl:if> </xsl:with-param> <xsl:with-param name="text"> <xsl:variable name="val"> <xsl:call-template name="reference-name"> <xsl:with-param name="node" select="$to" /> </xsl:call-template> </xsl:variable> <xsl:choose> <xsl:when test="$child-nodes">  </xsl:when> <xsl:when test="$is-xref and $from/@format='none'">  </xsl:when> <xsl:when test="$is-xref and $from/@format='counter' and $sec=''"> <xsl:call-template name="error"> <xsl:with-param name="inline">no</xsl:with-param> <xsl:with-param name="msg">xref to reference with format='counter' not allowed</xsl:with-param> <xsl:with-param name="node" select="$from"/> </xsl:call-template>  <xsl:value-of select="substring($val,2,string-length($val)-2)"/> </xsl:when> <xsl:when test="$is-xref and $from/@format='title'"> <xsl:choose> <xsl:when test="$to/self::referencegroup"> <xsl:value-of select="$to/@anchor"/> </xsl:when> <xsl:otherwise> <xsl:apply-templates select="$front[1]/title/node()" mode="get-text-content"/> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:otherwise> <xsl:if test="not($is-xref) and $from/@format"> <xsl:call-template name="warning"> <xsl:with-param name="msg">@format attribute is undefined for relref</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:value-of select="$val"/> </xsl:otherwise> </xsl:choose> </xsl:with-param> <xsl:with-param name="id" select="$id"/> <xsl:with-param name="index-item" select="$from/@target"/> <xsl:with-param name="index-subitem" select="$sec"/> <xsl:with-param name="citation-title" select="normalize-space($front[1]/title)"/> <xsl:with-param name="child-nodes" select="$child-nodes"/> </xsl:call-template> <xsl:if test="$child-nodes and not($from/@format='none' or $from/@x:fmt='none' or $xml2rfc-ext-xref-with-text-generate='nothing')"> <xsl:text> </xsl:text> <xsl:call-template name="emit-link"> <xsl:with-param name="citation-title" select="normalize-space($front[1]/title)"/> <xsl:with-param name="text"> <xsl:call-template name="reference-name"> <xsl:with-param name="node" select="$to" /> </xsl:call-template> </xsl:with-param> </xsl:call-template> </xsl:if> </xsl:if> <xsl:if test="$sec!=''"> <xsl:choose> <xsl:when test="$sfmt='parens'"> <xsl:text> (</xsl:text> <xsl:call-template name="emit-link"> <xsl:with-param name="target" select="$href"/> <xsl:with-param name="text" select="concat($secterm,' ',$sec)"/> <xsl:with-param name="title" select="$title"/> </xsl:call-template> <xsl:text>)</xsl:text> </xsl:when> <xsl:when test="$sfmt='comma'"> <xsl:text>, </xsl:text> <xsl:call-template name="emit-link"> <xsl:with-param name="target" select="$href"/> <xsl:with-param name="text" select="concat($secterm,' ',$sec)"/> <xsl:with-param name="title" select="$title"/> </xsl:call-template> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:if> </xsl:template> <xsl:template name="get-target-anchor"> <xsl:variable name="xref" select="."/> <xsl:for-each select="$src"> <xsl:variable name="tn" select="key('anchor-item',$xref/@target)|exslt:node-set($includeDirectives)//reference[@anchor=$xref/@target]"/> <xsl:for-each select="$src"> <xsl:choose> <xsl:when test="$tn/parent::artset and $tn/../@anchor"> <xsl:value-of select="$tn/../@anchor"/> </xsl:when> <xsl:when test="$tn/parent::artset and $tn/../artwork/@anchor"> <xsl:value-of select="$tn/../artwork[@anchor][1]/@anchor"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$xref/@target"/> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:for-each> </xsl:template> <xsl:template match="xref|relref"> <xsl:variable name="xref" select="."/> <xsl:variable name="textContent"> <xsl:apply-templates select="node()"/> </xsl:variable> <xsl:variable name="useTextContent" select="normalize-space($textContent)!=''"/> <xsl:variable name="childNodes" select="node()[$useTextContent]"/> <xsl:variable name="target"> <xsl:call-template name="get-target-anchor"/> </xsl:variable> <xsl:if test="@target!=$target"> <xsl:call-template name="info"> <xsl:with-param name="msg">Target '<xsl:value-of select="@target"/>' rewritten to '<xsl:value-of select="$target"/>'.</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:if test="self::relref"> <xsl:call-template name="warning"> <xsl:with-param name="msg"><relref> is deprecated; use <xref> extensions instead.</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:variable name="anchor"><xsl:value-of select="$anchor-pref"/>xref.<xsl:value-of select="$target"/>.<xsl:number level="any" count="xref[@target=$target]|relref[@target=$target]"/></xsl:variable>  <xsl:for-each select="$src"> <xsl:variable name="node" select="key('anchor-item',$target)|exslt:node-set($includeDirectives)//*[self::reference or self::referencegroup][@anchor=$target]"/> <xsl:if test="count($node)=0 and not($node/ancestor::ed:del)"> <xsl:for-each select="$xref"> <xsl:choose> <xsl:when test="not($xref/@target)"> <xsl:variable name="present"> <xsl:for-each select="$xref/@*"> <xsl:text> @</xsl:text> <xsl:value-of select="local-name(.)"/> </xsl:for-each> </xsl:variable> <xsl:call-template name="error"> <xsl:with-param name="msg">Undefined target: no @target attribute specified<xsl:if test="$present!=''"> (attributes found:<xsl:value-of select="$present"/>)</xsl:if></xsl:with-param> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:call-template name="error"> <xsl:with-param name="msg">Undefined target: '<xsl:value-of select="$xref/@target"/>'</xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:if> <xsl:choose>  <xsl:when test="$xref/self::relref and not($xref/@section)"> <xsl:call-template name="error"> <xsl:with-param name="msg"><relref> requires @section attribute</xsl:with-param> <xsl:with-param name="node" select="$xref"/> </xsl:call-template> </xsl:when> <xsl:when test="$xref/self::relref and not($node/self::reference)"> <xsl:call-template name="error"> <xsl:with-param name="msg"><relref> @target must be a reference</xsl:with-param> <xsl:with-param name="node" select="$xref"/> </xsl:call-template> </xsl:when>  <xsl:when test="$node/self::section or $node/self::appendix or $node/self::references or $node/self::abstract or $node/self::note">  <xsl:variable name="ireftargets" select="key('iref-xanch',$target) | key('iref-xanch','')[../@anchor=$target]"/> <xsl:call-template name="xref-to-section"> <xsl:with-param name="from" select="$xref"/> <xsl:with-param name="to" select="$node"/> <xsl:with-param name="id" select="$anchor"/> <xsl:with-param name="irefs" select="$ireftargets"/> <xsl:with-param name="child-nodes" select="$childNodes"/> </xsl:call-template> </xsl:when>  <xsl:when test="$node/self::figure"> <xsl:call-template name="xref-to-figure"> <xsl:with-param name="from" select="$xref"/> <xsl:with-param name="to" select="$node"/> <xsl:with-param name="child-nodes" select="$childNodes"/> </xsl:call-template> </xsl:when>  <xsl:when test="$node/self::texttable or $node/self::table"> <xsl:call-template name="xref-to-table"> <xsl:with-param name="from" select="$xref"/> <xsl:with-param name="to" select="$node"/> <xsl:with-param name="child-nodes" select="$childNodes"/> </xsl:call-template> </xsl:when>  <xsl:when test="$node/self::t or $node/self::aside or $node/self::x:note or $node/self::blockquote or $node/self::x:blockquote or $node/self::dl or $node/self::ol or $node/self::ul or $node/self::dd or $node/self::dt or $node/self::li or $node/self::artwork or $node/self::sourcecode or $node/self::artset"> <xsl:call-template name="xref-to-paragraph"> <xsl:with-param name="from" select="$xref"/> <xsl:with-param name="to" select="$node"/> <xsl:with-param name="anchor" select="$target"/> <xsl:with-param name="child-nodes" select="$childNodes"/> </xsl:call-template> </xsl:when>  <xsl:when test="$node/self::cref"> <xsl:choose> <xsl:when test="$node/@display='false'"> <xsl:call-template name="error"> <xsl:with-param name="msg" select="concat('Comment ',$node/@anchor,' is hidden and thus can not be referenced')"/> <xsl:with-param name="node" select="$xref"/> </xsl:call-template> </xsl:when> <xsl:when test="$xml2rfc-comments!='no'"> <xsl:call-template name="xref-to-comment"> <xsl:with-param name="from" select="$xref"/> <xsl:with-param name="to" select="$node"/> <xsl:with-param name="child-nodes" select="$childNodes"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:call-template name="error"> <xsl:with-param name="msg">xref to cref, but comments aren't included in the output</xsl:with-param> <xsl:with-param name="node" select="$xref"/> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:when>  <xsl:when test="$node/self::reference or $node/self::referencegroup"> <xsl:call-template name="xref-to-reference"> <xsl:with-param name="from" select="$xref"/> <xsl:with-param name="to" select="$node"/> <xsl:with-param name="id" select="$anchor"/> <xsl:with-param name="child-nodes" select="$childNodes"/> </xsl:call-template> </xsl:when>  <xsl:when test="$childNodes and ($node/self::spanx or $node/self::strong)"> <xsl:call-template name="emit-link"> <xsl:with-param name="target" select="concat('#',$target)"/> <xsl:with-param name="id" select="$anchor"/> <xsl:with-param name="child-nodes" select="$childNodes"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:if test="$node"> <xsl:call-template name="error"> <xsl:with-param name="msg" select="concat('xref to unknown element: ',name($node))"/> <xsl:with-param name="node" select="$xref"/> </xsl:call-template> </xsl:if> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:template>  <xsl:template match="*"> <xsl:call-template name="error"> <xsl:with-param name="inline" select="'no'"/> <xsl:with-param name="msg">no XSLT template for element '<xsl:value-of select="name()"/>'</xsl:with-param> </xsl:call-template> <span class="tt {$css-error}"><<xsl:value-of select="name()" />></span> <xsl:copy><xsl:apply-templates select="node()|@*" /></xsl:copy> <span class="tt {$css-error}"></<xsl:value-of select="name()" />></span> </xsl:template> <xsl:template match="/"> <xsl:apply-templates select="*" mode="validate"/> <xsl:apply-templates select="*" /> </xsl:template>  <xsl:template name="collectLeftHeaderColumn">  <xsl:if test="$xml2rfc-private=''"> <xsl:if test="count(/rfc/front/workgroup)>1"> <xsl:call-template name="error"> <xsl:with-param name="inline">no</xsl:with-param> <xsl:with-param name="msg">There are multiple /rfc/front/workgroup elements; ignoring all but the first</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:for-each select="/rfc/front/workgroup"> <xsl:variable name="v" select="normalize-space(.)"/> <xsl:if test="translate($v, $ucase, $lcase)='internet engineering task force' or $v=''"> <xsl:call-template name="warning"> <xsl:with-param name="msg">'<xsl:value-of select="$v"/>' definitively is not the name of a Working Group</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:for-each> <xsl:choose> <xsl:when test="$is-rfc and $header-format='2010' and $submissionType='independent'"> <myns:item>Independent Submission</myns:item> </xsl:when> <xsl:when test="$is-rfc and $header-format='2010' and $submissionType='IETF'"> <myns:item>Internet Engineering Task Force (IETF)</myns:item> </xsl:when> <xsl:when test="$is-rfc and $header-format='2010' and $submissionType='IRTF'"> <myns:item>Internet Research Task Force (IRTF)</myns:item> </xsl:when> <xsl:when test="$is-rfc and $header-format='2010' and $submissionType='IAB'"> <myns:item>Internet Architecture Board (IAB)</myns:item> </xsl:when> <xsl:when test="/rfc/front/workgroup and (not($is-rfc) or $rfcno='')"> <xsl:choose> <xsl:when test="starts-with(/rfc/@docName,'draft-ietf-') and $submissionType='IETF'"/> <xsl:when test="starts-with(/rfc/@docName,'draft-irft-') and $submissionType='IRTF'"/> <xsl:otherwise> <xsl:call-template name="info"> <xsl:with-param name="msg">The /rfc/front/workgroup should only be used for Working/Research Group drafts</xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> <xsl:for-each select="/rfc/front/workgroup"> <xsl:variable name="v" select="normalize-space(.)"/> <xsl:variable name="tmp" select="translate($v, $ucase, $lcase)"/> <xsl:if test="contains($tmp,' research group') or contains($tmp,' working group')"> <xsl:call-template name="info"> <xsl:with-param name="msg">No need to include 'Working Group' or 'Research Group' postfix in /rfc/front/workgroup value '<xsl:value-of select="$v"/>'</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:variable name="real-ietf-wg"> <xsl:if test="starts-with(/rfc/@docName,'draft-ietf-') and $submissionType='IETF'"> <xsl:value-of select="substring-before(substring-after(/rfc/@docName,'draft-ietf-'),'-')"/> </xsl:if> </xsl:variable> <xsl:variable name="h">  <xsl:choose> <xsl:when test="not(contains($v, ' ')) and starts-with(/rfc/@docName,'draft-ietf-') and $submissionType='IETF'"> <xsl:value-of select="concat($v, ' Working Group')"/> </xsl:when> <xsl:when test="not(contains($v, ' ')) and starts-with(/rfc/@docName,'draft-irtf-') and $submissionType='IRTF'"> <xsl:value-of select="concat($v, ' Research Group')"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$v"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <myns:item> <xsl:choose> <xsl:when test="normalize-space($real-ietf-wg)!=''"> <xsl:variable name="specified" select="translate(substring-before($h, ' '), $ucase, $lcase)"/> <xsl:if test="$specified!='$real-ietf-wg'">  <xsl:if test="specified!='http' and $real-ietf-wg!='httpbis'"> <xsl:call-template name="warning"> <xsl:with-param name="msg">WG name '<xsl:value-of select="$v"/>' does not match the value included in the draft name (<xsl:value-of select="$real-ietf-wg"/>)</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:if> <a href="https://datatracker.ietf.org/wg/{$real-ietf-wg}"><xsl:value-of select="$h"/></a> </xsl:when> <xsl:otherwise> <xsl:value-of select="$h"/> </xsl:otherwise> </xsl:choose> </myns:item> </xsl:for-each> </xsl:when> <xsl:otherwise> <xsl:if test="starts-with(/rfc/@docName,'draft-ietf-') and not(/rfc/front/workgroup)"> <xsl:call-template name="info"> <xsl:with-param name="msg">WG submissions should include a /rfc/front/workgroup element</xsl:with-param> </xsl:call-template> </xsl:if> <myns:item>Network Working Group</myns:item> </xsl:otherwise> </xsl:choose>  <xsl:for-each select="/rfc/front/area"> <xsl:variable name="area" select="normalize-space(.)"/> <xsl:variable name="rallowed"> <xsl:if test="$pub-yearmonth < 201509"> <ed:v>applications</ed:v> <ed:v>app</ed:v> </xsl:if> <xsl:if test="$pub-yearmonth > 201505"> <ed:v>applications and real-time</ed:v> <ed:v>art</ed:v> </xsl:if> <ed:v>general</ed:v> <ed:v>gen</ed:v> <ed:v>internet</ed:v> <ed:v>int</ed:v> <ed:v>operations and management</ed:v> <ed:v>ops</ed:v> <xsl:if test="$pub-yearmonth < 201509"> <ed:v>real-time applications and infrastructure</ed:v> <ed:v>rai</ed:v> </xsl:if> <ed:v>routing</ed:v> <ed:v>rtg</ed:v> <ed:v>security</ed:v> <ed:v>sec</ed:v> <ed:v>transport</ed:v> <ed:v>tsv</ed:v> </xsl:variable> <xsl:variable name="allowed" select="exslt:node-set($rallowed)"/> <xsl:choose> <xsl:when test="$allowed/ed:v=translate($area,$ucase,$lcase)">  </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">Unknown IETF area: "<xsl:value-of select="$area"/>" - should be one of: <xsl:for-each select="$allowed/ed:v"> <xsl:text>"</xsl:text> <xsl:value-of select="."/> <xsl:text>"</xsl:text> <xsl:if test="position()!=last()"> <xsl:text>, </xsl:text> </xsl:if> </xsl:for-each> <xsl:text> (as of the publication date of </xsl:text> <xsl:value-of select="$pub-yearmonth"/> <xsl:text>)</xsl:text> </xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:for-each> <myns:item> <xsl:choose> <xsl:when test="/rfc/@ipr and not($is-rfc)">Internet-Draft</xsl:when> <xsl:otherwise> <xsl:text>Request for Comments: </xsl:text> <xsl:value-of select="$rfcno"/> </xsl:otherwise> </xsl:choose> </myns:item> <xsl:if test="/rfc/@obsoletes!=''"> <myns:item> <xsl:text>Obsoletes: </xsl:text> <xsl:call-template name="rfclist"> <xsl:with-param name="list" select="normalize-space(/rfc/@obsoletes)" /> </xsl:call-template> <xsl:if test="not($is-rfc)"> (if approved)</xsl:if> </myns:item> </xsl:if> <xsl:if test="/rfc/@seriesNo"> <myns:item> <xsl:choose> <xsl:when test="/rfc/@category='bcp'"> <xsl:text>BCP: </xsl:text> <xsl:value-of select="/rfc/@seriesNo"/> <xsl:for-each select="/rfc/front/seriesInfo[@name='BCP']"> <xsl:if test="number(@value) != number(/rfc/@seriesNo)"> <xsl:call-template name="error"> <xsl:with-param name="msg">BCP number given in /rfc/front/seriesInfo (<xsl:value-of select="@value"/>) inconsistent with rfc element (<xsl:value-of select="/rfc/@seriesNo"/>)</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:for-each> </xsl:when> <xsl:when test="/rfc/@category='info'"> <xsl:text>FYI: </xsl:text> <xsl:value-of select="/rfc/@seriesNo"/> <xsl:for-each select="/rfc/front/seriesInfo[@name='FYI']"> <xsl:if test="number(@value) != number(/rfc/@seriesNo)"> <xsl:call-template name="error"> <xsl:with-param name="msg">FYI number given in /rfc/front/seriesInfo (<xsl:value-of select="@value"/>) inconsistent with rfc element (<xsl:value-of select="/rfc/@seriesNo"/>)</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:for-each> </xsl:when> <xsl:when test="/rfc/@category='std'"> <xsl:text>STD: </xsl:text> <xsl:value-of select="/rfc/@seriesNo"/> <xsl:for-each select="/rfc/front/seriesInfo[@name='STD']"> <xsl:if test="number(@value) != number(/rfc/@seriesNo)"> <xsl:call-template name="error"> <xsl:with-param name="msg">STD number given in /rfc/front/seriesInfo (<xsl:value-of select="@value"/>) inconsistent with rfc element (<xsl:value-of select="/rfc/@seriesNo"/>)</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:for-each> </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">There is no IETF document series called '<xsl:value-of select="/rfc/@category"/>'</xsl:with-param> </xsl:call-template> <xsl:value-of select="concat(translate(/rfc/@category,$lcase,$ucase),': ',/rfc/@seriesNo)" /> </xsl:otherwise> </xsl:choose> </myns:item> </xsl:if> <xsl:if test="/rfc/@updates!=''"> <myns:item> <xsl:text>Updates: </xsl:text> <xsl:call-template name="rfclist"> <xsl:with-param name="list" select="normalize-space(/rfc/@updates)" /> </xsl:call-template> <xsl:if test="not($is-rfc)"> (if approved)</xsl:if> </myns:item> </xsl:if> <myns:item> <xsl:choose> <xsl:when test="$is-rfc"> <xsl:text>Category: </xsl:text> </xsl:when> <xsl:otherwise> <xsl:text>Intended status: </xsl:text> </xsl:otherwise> </xsl:choose> <xsl:call-template name="get-category-long" /> </myns:item> <xsl:if test="/rfc/@ipr and not($is-rfc)"> <myns:item>Expires: <xsl:call-template name="expirydate" /></myns:item> </xsl:if> </xsl:if>  <xsl:if test="$xml2rfc-private!=''"> <myns:item><xsl:value-of select="$xml2rfc-private" /></myns:item> </xsl:if> <xsl:if test="$header-format='2010' and $is-rfc"> <myns:item>ISSN: 2070-1721</myns:item> </xsl:if> </xsl:template>  <xsl:template name="get-surname-from-fullname"> <xsl:param name="s"/> <xsl:variable name="n" select="normalize-space($s)"/> <xsl:choose> <xsl:when test="contains($n,' ')"> <xsl:call-template name="get-surname-from-fullname"> <xsl:with-param name="s" select="substring-after($n,' ')"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$n"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-author-surname"> <xsl:variable name="s" select="normalize-space(@surname)"/> <xsl:choose> <xsl:when test="$s='' and normalize-space(@fullname)!=''"> <xsl:variable name="computed"> <xsl:call-template name="get-surname-from-fullname"> <xsl:with-param name="s" select="@fullname"/> </xsl:call-template> </xsl:variable> <xsl:call-template name="info"> <xsl:with-param name="msg">author/@surname is missing for author with fullname '<xsl:value-of select="@fullname"/>', extracted as '<xsl:value-of select="normalize-space($computed)"/>'</xsl:with-param> </xsl:call-template> <xsl:value-of select="normalize-space($computed)"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$s"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-initials-from-fullname"> <xsl:param name="s"/> <xsl:variable name="n" select="normalize-space($s)"/> <xsl:choose> <xsl:when test="contains($n,' ')"> <xsl:value-of select="substring($n,1,1)"/><xsl:text>. </xsl:text> <xsl:call-template name="get-initials-from-fullname"> <xsl:with-param name="s" select="substring-after($n,' ')"/> </xsl:call-template> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:template> <xsl:template name="get-author-initials"> <xsl:variable name="s" select="normalize-space(@initials)"/> <xsl:choose> <xsl:when test="$s='' and normalize-space(@fullname)!='' and normalize-space(@surname)=''"> <xsl:variable name="computed"> <xsl:call-template name="get-initials-from-fullname"> <xsl:with-param name="s" select="@fullname"/> </xsl:call-template> </xsl:variable> <xsl:call-template name="info"> <xsl:with-param name="msg">author/@initials is missing for author with fullname '<xsl:value-of select="@fullname"/>', extracted as '<xsl:value-of select="normalize-space($computed)"/>'</xsl:with-param> </xsl:call-template> <xsl:value-of select="normalize-space($computed)"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$s"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="collectRightHeaderColumn"> <xsl:for-each select="author"> <xsl:variable name="surname"> <xsl:call-template name="get-author-surname"/> </xsl:variable> <xsl:variable name="rawinitials"> <xsl:call-template name="get-author-initials"/> </xsl:variable> <xsl:variable name="initials"> <xsl:call-template name="format-initials"> <xsl:with-param name="initials" select="$rawinitials"/> </xsl:call-template> </xsl:variable> <xsl:variable name="truncated-initials"> <xsl:call-template name="truncate-initials"> <xsl:with-param name="initials" select="$initials"/> </xsl:call-template> </xsl:variable> <xsl:if test="$surname!=''"> <myns:item> <xsl:value-of select="$truncated-initials"/> <xsl:if test="$truncated-initials!=''"> <xsl:text> </xsl:text> </xsl:if> <xsl:value-of select="$surname" /> <xsl:if test="@asciiInitials!='' or @asciiSurname!=''"> <xsl:text> (</xsl:text> <xsl:value-of select="@asciiInitials"/> <xsl:if test="@asciiInitials!='' and @asciiSurname!=''"> </xsl:if> <xsl:value-of select="@asciiSurname"/> <xsl:text>)</xsl:text> </xsl:if> <xsl:if test="@role"> <xsl:choose> <xsl:when test="@role='editor'"> <xsl:text>, Editor</xsl:text> </xsl:when> <xsl:otherwise> <xsl:text>, </xsl:text><xsl:value-of select="@role" /> </xsl:otherwise> </xsl:choose> </xsl:if> </myns:item> </xsl:if> <xsl:variable name="org"> <xsl:choose> <xsl:when test="organization/@showOnFrontPage='false'"/> <xsl:when test="organization/@abbrev"><xsl:value-of select="organization/@abbrev"/></xsl:when> <xsl:otherwise><xsl:value-of select="organization"/></xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="orgOfFollowing"> <xsl:choose> <xsl:when test="following-sibling::*[1]/organization/@showOnFrontPage='false'"/> <xsl:when test="following-sibling::*[1]/organization/@abbrev"><xsl:value-of select="following-sibling::*[1]/organization/@abbrev" /></xsl:when> <xsl:otherwise><xsl:value-of select="following-sibling::*/organization" /></xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:if test="$org != $orgOfFollowing and $org != ''"> <myns:item> <xsl:value-of select="$org"/> <xsl:if test="organization/@ascii"> <xsl:value-of select="concat(' (',organization/@ascii,')')"/> </xsl:if> </myns:item> </xsl:if> </xsl:for-each> <myns:item> <xsl:if test="$xml2rfc-ext-pub-month!=''"> <xsl:if test="$xml2rfc-ext-pub-day!='' and /rfc/front/date/@x:include-day='true' and $is-rfc"> <xsl:value-of select="number($xml2rfc-ext-pub-day)" /> <xsl:text> </xsl:text> </xsl:if> <xsl:value-of select="$xml2rfc-ext-pub-month" /> <xsl:if test="$xml2rfc-ext-pub-day!='' and /rfc/@ipr and not($is-rfc)"> <xsl:text> </xsl:text> <xsl:value-of select="number($xml2rfc-ext-pub-day)" /> <xsl:text>,</xsl:text> </xsl:if> </xsl:if> <xsl:if test="$xml2rfc-ext-pub-month='' and $rfcno!=''"> <xsl:call-template name="error"> <xsl:with-param name="msg" select="'month missing but is required for RFCs'"/> </xsl:call-template> </xsl:if> <xsl:if test="$xml2rfc-ext-pub-day='' and /rfc/@docName and $rfcno='' and not(substring(/rfc/@docName, string-length(/rfc/@docName) - string-length('-latest') + 1) = '-latest')"> <xsl:call-template name="warning"> <xsl:with-param name="msg" select="concat('/rfc/front/date/@day appears to be missing for a historic draft dated ', $pub-yearmonth)"/> </xsl:call-template> </xsl:if> <xsl:value-of select="concat(' ',$xml2rfc-ext-pub-year)" /> </myns:item> </xsl:template> <xsl:template name="emitheader"> <xsl:param name="lc" /> <xsl:param name="rc" /> <tbody> <xsl:for-each select="$lc/myns:item | $rc/myns:item"> <xsl:variable name="pos" select="position()" /> <xsl:if test="$pos < count($lc/myns:item) + 1 or $pos < count($rc/myns:item) + 1"> <tr> <td class="{$css-left}"><xsl:call-template name="copynodes"><xsl:with-param name="nodes" select="$lc/myns:item[$pos]/node()" /></xsl:call-template></td> <td class="{$css-right}"><xsl:call-template name="copynodes"><xsl:with-param name="nodes" select="$rc/myns:item[$pos]/node()" /></xsl:call-template></td> </tr> </xsl:if> </xsl:for-each> </tbody> </xsl:template>  <xsl:template name="copynodes"> <xsl:param name="nodes" /> <xsl:for-each select="$nodes"> <xsl:choose> <xsl:when test="namespace-uri()='http://www.w3.org/1999/xhtml'"> <xsl:element name="{name()}" namespace="{namespace-uri()}"> <xsl:copy-of select="@*|node()" /> </xsl:element> </xsl:when> <xsl:when test="self::*"> <xsl:element name="{name()}"> <xsl:copy-of select="@*|node()" /> </xsl:element> </xsl:when> <xsl:otherwise> <xsl:copy-of select="." /> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:template> <xsl:template name="expirydate"> <xsl:param name="in-prose"/> <xsl:choose> <xsl:when test="number($xml2rfc-ext-pub-day) >= 1">  <xsl:if test="$in-prose"> <xsl:text>on </xsl:text> </xsl:if> <xsl:call-template name="normalize-date"> <xsl:with-param name="year" select="$xml2rfc-ext-pub-year"/> <xsl:with-param name="month" select="$pub-month-numeric"/> <xsl:with-param name="day" select="$xml2rfc-ext-pub-day + 185"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:if test="$in-prose"> <xsl:text>in </xsl:text> </xsl:if> <xsl:variable name="month"> <xsl:call-template name="get-month-as-num"> <xsl:with-param name="month" select="$xml2rfc-ext-pub-month"/> </xsl:call-template> </xsl:variable> <xsl:choose> <xsl:when test="string(number($month))!='NaN' and number($month) > 0 and number($month) < 7"> <xsl:call-template name="get-month-as-name"> <xsl:with-param name="month" select="number($month) + 6"/> </xsl:call-template> <xsl:text> </xsl:text> <xsl:value-of select="$xml2rfc-ext-pub-year" /> </xsl:when> <xsl:when test="string(number($month))!='NaN' and number($month) > 6 and number($month) < 13"> <xsl:call-template name="get-month-as-name"> <xsl:with-param name="month" select="number($month) - 6"/> </xsl:call-template> <xsl:text> </xsl:text> <xsl:value-of select="$xml2rfc-ext-pub-year + 1" /> </xsl:when> <xsl:otherwise>WRONG SYNTAX FOR MONTH</xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="normalize-date"> <xsl:param name="year"/> <xsl:param name="month"/> <xsl:param name="day"/> <xsl:variable name="isleap" select="(($year mod 4) = 0 and ($year mod 100 != 0)) or ($year mod 400) = 0" />  <xsl:variable name="dim"> <xsl:choose> <xsl:when test="$month=1 or $month=3 or $month=5 or $month=7 or $month=8 or $month=10 or $month=12">31</xsl:when> <xsl:when test="$month=2 and $isleap">29</xsl:when> <xsl:when test="$month=2 and not($isleap)">28</xsl:when> <xsl:otherwise>30</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:choose> <xsl:when test="$day > $dim and $month=12"> <xsl:call-template name="normalize-date"> <xsl:with-param name="year" select="$year + 1"/> <xsl:with-param name="month" select="1"/> <xsl:with-param name="day" select="$day - $dim"/> </xsl:call-template> </xsl:when> <xsl:when test="$day > $dim"> <xsl:call-template name="normalize-date"> <xsl:with-param name="year" select="$year"/> <xsl:with-param name="month" select="$month + 1"/> <xsl:with-param name="day" select="$day - $dim"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:call-template name="get-month-as-name"> <xsl:with-param name="month" select="$month"/> </xsl:call-template> <xsl:value-of select="concat(' ',$day,', ',$year)"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-month-as-num"> <xsl:param name="month" /> <xsl:choose> <xsl:when test="$month='January'">01</xsl:when> <xsl:when test="$month='February'">02</xsl:when> <xsl:when test="$month='March'">03</xsl:when> <xsl:when test="$month='April'">04</xsl:when> <xsl:when test="$month='May'">05</xsl:when> <xsl:when test="$month='June'">06</xsl:when> <xsl:when test="$month='July'">07</xsl:when> <xsl:when test="$month='August'">08</xsl:when> <xsl:when test="$month='September'">09</xsl:when> <xsl:when test="$month='October'">10</xsl:when> <xsl:when test="$month='November'">11</xsl:when> <xsl:when test="$month='December'">12</xsl:when> <xsl:otherwise>WRONG SYNTAX FOR MONTH</xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-month-as-name"> <xsl:param name="month"/> <xsl:choose> <xsl:when test="$month=1">January</xsl:when> <xsl:when test="$month=2">February</xsl:when> <xsl:when test="$month=3">March</xsl:when> <xsl:when test="$month=4">April</xsl:when> <xsl:when test="$month=5">May</xsl:when> <xsl:when test="$month=6">June</xsl:when> <xsl:when test="$month=7">July</xsl:when> <xsl:when test="$month=8">August</xsl:when> <xsl:when test="$month=9">September</xsl:when> <xsl:when test="$month=10">October</xsl:when> <xsl:when test="$month=11">November</xsl:when> <xsl:when test="$month=12">December</xsl:when> <xsl:otherwise>WRONG SYNTAX FOR MONTH</xsl:otherwise> </xsl:choose> </xsl:template>  <xsl:template name="get-authors-section-title"> <xsl:choose> <xsl:when test="count(/rfc/front/author)=1">Author's Address</xsl:when> <xsl:otherwise>Authors' Addresses</xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-authors-section-number"> <xsl:if test="/*/x:assign-section-number[@builtin-target='authors']"> <xsl:value-of select="/*/x:assign-section-number[@builtin-target='authors']/@number"/> </xsl:if> </xsl:template> <xsl:template name="insertAuthors"> <xsl:variable name="number"> <xsl:call-template name="get-authors-section-number"/> </xsl:variable> <xsl:if test="$number!='suppress' and $xml2rfc-authorship!='no'"> <xsl:call-template name="insert-conditional-hrule"/> <section id="{$anchor-pref}authors" class="avoidbreakinside"> <xsl:call-template name="insert-conditional-pagebreak"/> <h2> <xsl:if test="$number != ''"> <a href="#{$anchor-pref}section.{$number}" id="{$anchor-pref}section.{$number}"><xsl:value-of select="$number"/>.</a> <xsl:text> </xsl:text> </xsl:if> <a href="#{$anchor-pref}authors"><xsl:call-template name="get-authors-section-title"/></a> </h2> <xsl:apply-templates select="/rfc/front/author" /> </section> </xsl:if> </xsl:template>  <xsl:template name="insertCopyright" myns:namespaceless-elements="xml2rfc"> <boilerplate> <xsl:if test="not($no-copylong)"> <section title="Full Copyright Statement" anchor="{$anchor-pref}copyright" x:fixed-section-number="3"> <xsl:choose> <xsl:when test="$ipr-rfc3667"> <t> <xsl:choose> <xsl:when test="$ipr-rfc4748"> Copyright © The IETF Trust (<xsl:value-of select="$xml2rfc-ext-pub-year" />). </xsl:when> <xsl:otherwise> Copyright © The Internet Society (<xsl:value-of select="$xml2rfc-ext-pub-year" />). </xsl:otherwise> </xsl:choose> </t> <t> This document is subject to the rights, licenses and restrictions contained in BCP 78<xsl:if 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All Rights Reserved. </t> <t> This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English. </t> <t> The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns. </t> <t> This document and the information contained herein is provided on an “AS IS” basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. </t> </xsl:otherwise> </xsl:choose> </section> <section title="Intellectual Property" anchor="{$anchor-pref}ipr" x:fixed-section-number="4"> <xsl:choose> <xsl:when test="$ipr-rfc3667"> <t> The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79. </t> <t> Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at <eref target="http://www.ietf.org/ipr">http://www.ietf.org/ipr</eref>. </t> <t> The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights that may cover technology that may be required to implement this standard. 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margin-left: -2em; } </xsl:if>ul.empty li { margin-top: .5em; } dl p { margin-left: 0em; } dl.<xsl:value-of select="$css-reference"/> > dt { font-weight: bold; } dl.<xsl:value-of select="$css-reference"/> > dd { margin-left: <xsl:choose><xsl:when test="$xml2rfc-symrefs='no'">3.5</xsl:when><xsl:otherwise>6</xsl:otherwise></xsl:choose>em; } h1 { color: var(--col-fg-title); font-size: 150%; font-weight: bold; text-align: center; margin-top: 36pt; margin-bottom: 0pt; } h2 { font-size: 130%; page-break-after: avoid; } h2.np { page-break-before: always; } h3 { font-size: 120%; page-break-after: avoid; } h4 { font-size: 110%; page-break-after: avoid; } h5, h6 { font-size: 100%; page-break-after: avoid; } h1 a, h2 a, h3 a, h4 a, h5 a, h6 a { color: var(--col-fg); } img { margin-left: 3em; } ol { margin-left: 2em; } li ol { margin-left: 0em; } ol p { margin-left: 0em; }<xsl:if test="//xhtml:q"> q { font-style: italic; }</xsl:if> p { margin-left: 2em; } pre { font-size: 90%; margin-left: 3em; background-color: var(--col-bg-pre); padding: .25em; page-break-inside: avoid; }<xsl:if test="//artwork[@x:is-code-component='yes']|//sourcecode[@markers='true']"> pre.ccmarker { background-color: var(--col-bg); color: var(--col-fg-light); } pre.ccmarker > span { font-size: small; } pre.cct { margin-bottom: -1em; } pre.ccb { margin-top: -1em; }</xsl:if> pre.text2 { border-style: dotted; border-width: 1px; background-color: var(--col-bg-pre2); } pre.inline { background-color: var(--col-bg); padding: 0em; page-break-inside: auto;<xsl:if test="$prettyprint-script!=''"> border: none !important;</xsl:if> } pre.text { border-style: dotted; border-width: 1px; background-color: var(--col-bg-pre1); } pre.drawing { border-style: solid; border-width: 1px; background-color: var(--col-bg-pre1); padding: 2em; }<xsl:if test="//x:q"> q { font-style: italic; }</xsl:if> <xsl:if test="//x:sup|//sup"> sup { font-size: 60%; }</xsl:if><xsl:if test="//x:sub|//sub"> sub { font-size: 60%; }</xsl:if> table { margin-left: 2em; }<xsl:if test="//texttable|//table"> div.<xsl:value-of select="$css-tt"/> { margin-left: 2em; } table.<xsl:value-of select="$css-tt"/> { border-collapse: collapse; border-color: var(--col-fg-light); border-spacing: 0; vertical-align: top; } table.<xsl:value-of select="$css-tt"/> th { border-color: var(--col-fg-light); padding: 3px; } table.<xsl:value-of select="$css-tt"/> td { border-color: var(--col-fg-light); padding: 3px; } table.all { border-style: solid; border-width: 2px; } table.full { border-style: solid; border-width: 2px; } table.<xsl:value-of select="$css-tt"/> td { vertical-align: top; } table.all td { border-style: solid; border-width: 1px; } table.full td { border-style: none solid; border-width: 1px; } table.<xsl:value-of select="$css-tt"/> th { vertical-align: top; } table.all th { border-style: solid; border-width: 1px; } table.full th { border-style: solid; border-width: 1px 1px 2px 1px; } table.<xsl:value-of select="$css-tleft"/> { margin-right: auto; } table.<xsl:value-of select="$css-tright"/> { margin-left: auto; } table.<xsl:value-of select="$css-tcenter"/> { margin-left: auto; margin-right: auto; } caption { caption-side: bottom; font-weight: bold; font-size: 80%; margin-top: .5em; } <xsl:if test="//@x:caption-side"> caption.caption-top { caption-side: top; } </xsl:if> <xsl:if test="//table"> table.v3 tr { vertical-align: top; } table.v3 th { background-color: var(--col-bg-th); vertical-align: top; padding: 0.25em 0.5em; } table.v3 td { padding: 0.25em 0.5em; } table.v3 tr:nth-child(2n) > td { background-color: var(--col-bg-tr); vertical-align: top; } tr p { margin-left: 0em; } tr pre { margin-left: 1em; } tr ol { margin-left: 1em; } tr ul { margin-left: 1em; } tr dl { margin-left: 1em; } </xsl:if> </xsl:if> table.<xsl:value-of select="$css-header"/> { border-spacing: 1px; width: 95%; font-size: 90%;<xsl:if test="not(contains($styles,' header-bw '))"> color: var(--col-bg);</xsl:if> } td.top { vertical-align: top; } td.topnowrap { vertical-align: top; white-space: nowrap; } table.<xsl:value-of select="$css-header"/> td { vertical-align: top;<xsl:if test="not(contains($styles,' header-bw '))"> background-color: var(--col-bg-light);</xsl:if> width: 50%; } table.<xsl:value-of select="$css-header"/> a { color: <xsl:choose><xsl:when test="not(contains($styles,' header-bw '))">var(--col-bg)</xsl:when><xsl:otherwise>var(--col-fg)</xsl:otherwise></xsl:choose>; } ul.toc, ul.toc ul { list-style: none; margin-left: 1.5em; padding-left: 0em; } ul.toc li { line-height: 150%; font-weight: bold; margin-left: 0em; } ul.toc li li { line-height: normal; font-weight: normal; font-size: 90%; margin-left: 0em; } li.excluded { font-size: 0%; } ul { margin-left: 2em; } li ul { margin-left: 0em; } ul p { margin-left: 0em; } .filename, h1, h2, h3, h4 { font-family: <xsl:value-of select="$xml2rfc-ext-ff-title"/>; } <xsl:if test="$has-index">ul.ind, ul.ind ul { list-style: none; margin-left: 1.5em; padding-left: 0em; page-break-before: avoid; } ul.ind li { font-weight: bold; line-height: 200%; margin-left: 0em; } ul.ind li li { font-weight: normal; line-height: 150%; margin-left: 0em; }</xsl:if><xsl:if test="//svg:svg"> @namespace svg url(http://www.w3.org/2000/svg); svg|svg { margin-left: 3em; } svg { margin-left: 3em; }</xsl:if> .avoidbreakinside { page-break-inside: avoid; } .avoidbreakafter { page-break-after: avoid; } <xsl:if test="//t/@keepWithPrevious">.avoidbreakbefore { page-break-before: avoid; } </xsl:if><xsl:if test="//*[@removeInRFC='true']">section.rfcEditorRemove > div:first-of-type { font-style: italic; }</xsl:if><xsl:if test="//x:bcp14|//bcp14">.bcp14 { font-style: normal; text-transform: lowercase; font-variant: small-caps; }</xsl:if><xsl:if test="//x:blockquote|//blockquote"> blockquote > * .bcp14 { font-style: italic; }</xsl:if> .comment { background-color: var(--col-bg-highlight); }<xsl:if test="$xml2rfc-editing='yes'"> .editingmark { background-color: var(--col-bg-highlight); }</xsl:if> .<xsl:value-of select="$css-center"/> { text-align: center; } .<xsl:value-of select="$css-error"/> { color: var(--col-fg-error); font-style: italic; font-weight: bold; } .figure { font-weight: bold; text-align: center; font-size: 80%; } .filename { font-size: 112%; font-weight: bold; line-height: 21pt; text-align: center; margin-top: 0pt; } .fn { font-weight: bold; } .<xsl:value-of select="$css-left"/> { text-align: left; } .<xsl:value-of select="$css-right"/> { text-align: right; } .warning { font-size: 130%; background-color: var(--col-bg-highlight); }<xsl:if test="$xml2rfc-ext-paragraph-links='yes'"> .self { color: var(--col-fg-light); margin-left: .3em; text-decoration: none; visibility: hidden; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; } .self:hover { text-decoration: none; } h1:hover > a.self, h2:hover > a.self, h3:hover > a.self, li:hover > a.self, p:hover > a.self { visibility: visible; }</xsl:if><xsl:if test="$has-edits">del { color: var(--col-fg-del); text-decoration: line-through; } .del { color: var(--col-fg-del); text-decoration: line-through; } ins { color: var(--col-fg-ins); text-decoration: underline; } .ins { color: var(--col-fg-ins); text-decoration: underline; } div.issuepointer { float: left; }</xsl:if><xsl:if test="//ed:issue"> table.openissue { background-color: var(--col-bg-highlight); border-width: thin; border-style: solid; border-color: var(--col-fg); } table.closedissue { background-color: var(--col-bg); border-width: thin; border-style: solid; border-color: var(--col-fg-light); color: var(--col-fg-light); } thead th { text-align: left; } .bg-issue { border: solid; border-width: 1px; font-size: 66%; } .closed-issue { border: solid; border-width: thin; background-color: var(--col-bg-highlight2); font-size: smaller; font-weight: bold; } .open-issue { border: solid; border-width: thin; background-color: var(--col-bg-error); font-size: smaller; font-weight: bold; } .editor-issue { border: solid; border-width: thin; background-color: var(--col-bg-highlight); font-size: smaller; font-weight: bold; }</xsl:if><xsl:if test="$xml2rfc-ext-refresh-from!=''">.refreshxmlerror { position: fixed; top: 1%; right: 1%; padding: 5px 5px; color: var(--col-bg-highlight); background: var(--col-fg); } .refreshbrowsererror { position: fixed; top: 1%; left: 1%; padding: 5px 5px; color: var(--col-bg-error); background: var(--col-fg); }</xsl:if><xsl:if test="/rfc/x:feedback">.<xsl:value-of select="$css-feedback"/> { position: fixed; bottom: 1%; right: 1%; padding: 3px 5px; color: var(--col-bg); border-radius: 5px; background: #006400; border: 1px solid silver; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; } .<xsl:value-of select="$css-fbbutton"/> { margin-left: 1em; color: #303030; font-size: small; font-weight: normal; background: #d0d000; padding: 1px 4px; border: 1px solid silver; border-radius: 5px; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; }</xsl:if><xsl:if test="$xml2rfc-ext-justification='always'"> dd, li, p { text-align: justify; }</xsl:if><xsl:if test="$xml2rfc-ext-insert-metadata='yes' and ($is-rfc or $is-submitted-draft)"> .<xsl:value-of select="$css-docstatus"/> { border: 1px solid var(--col-fg); display: none; float: right; margin: 2em; padding: 1em; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; }</xsl:if><xsl:if test="$errata-parsed"> .<xsl:value-of select="$css-erratum"/> { border: 1px solid orangered; border-left: 0.75em solid orangered; float: right; padding: 0.5em; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; }<xsl:if test="$parsedMaxwidth!=''"> @media screen and (min-width: <xsl:value-of select="number($parsedMaxwidth + 350)"/>px) { .<xsl:value-of select="$css-erratum"/> { margin-right: -150px; } }</xsl:if></xsl:if><xsl:if test="$published-as-rfc"> .<xsl:value-of select="$css-publishedasrfc"/> { background-color: var(--col-bg-highlight); color: var(--col-fg); font-size: 115%; text-align: center; }</xsl:if><xsl:if test="$prettyprint-class='prettyprint' and contains($prettyprint-script,'prettify') and not(contains($prettyprint-script,'skin='))"> pre.prettyprint .pln { color: #000; } pre.prettyprint .str, pre.prettyprint .atv { color: #080; } pre.prettyprint .kwd, pre.prettyprint .tag { color: #008; } pre.prettyprint .com { color: #800; } pre.prettyprint .typ, pre.prettyprint .atn, pre.prettyprint .dec, pre.prettyprint .var { color: #606; } pre.prettyprint .lit { color: #066; } pre.prettyprint .pun, pre.prettyprint .opn, pre.prettyprint .clo { color: #660; } </xsl:if> @media screen { pre.text, pre.text2, pre.drawing { width: 69ch; } } @media print { .<xsl:value-of select="$css-noprint"/> { display: none; } a { color: black; text-decoration: none; } table.<xsl:value-of select="$css-header"/> { width: 90%; } td.<xsl:value-of select="$css-header"/> { width: 50%; color: black; background-color: white; vertical-align: top; font-size: 110%; } ul.toc a:last-child::after { content: leader('.') target-counter(attr(href), page); } ul.ind li li a { content: target-counter(attr(href), page); } .print2col { column-count: 2; } <xsl:if test="$xml2rfc-ext-justification='print'"> dd, li, p { text-align: justify; } </xsl:if>} @page<xsl:if test="$xml2rfc-ext-duplex='yes'">:right</xsl:if> { font-family: <xsl:value-of select="$xml2rfc-ext-ff-body"/>; @top-left { content: "<xsl:call-template name="get-header-left"/>"; } @top-right { content: "<xsl:call-template name="get-header-right"/>"; } @top-center { content: "<xsl:call-template name="get-header-center"/>"; } @bottom-left { content: "<xsl:call-template name="get-author-summary"/>"; } @bottom-center { content: "<xsl:call-template name="get-bottom-center"/>"; } @bottom-right { content: "[Page " counter(page) "]"; } }<xsl:if test="$xml2rfc-ext-duplex='yes'"> @page:left { font-family: <xsl:value-of select="$xml2rfc-ext-ff-body"/>; @top-left { content: "<xsl:call-template name="get-header-right"/>"; } @top-right { content: "<xsl:call-template name="get-header-left"/>"; } @top-center { content: "<xsl:call-template name="get-header-center"/>"; } @bottom-left { content: "[Page " counter(page) "]"; } @bottom-center { content: "<xsl:call-template name="get-bottom-center"/>"; } @bottom-right { content: "<xsl:call-template name="get-author-summary"/>"; } } </xsl:if> @page:first { @top-left { content: normal; } @top-right { content: normal; } @top-center { content: normal; } } <xsl:if test="$xml2rfc-ext-dark-mode!='no'"> @media (prefers-color-scheme: dark) { :root { --col-bg: black; --col-bg-error: red; --col-bg-highlight: #9e9e20; --col-bg-highligh2: lime; --col-bg-light: gray; --col-bg-pre: #202000; --col-bg-pre1: #080808; --col-bg-pre2: #101010; --col-bg-th: #303030; --col-bg-tr: #202020; --col-fg: white; --col-fg-del: red; --col-fg-error: red; --col-fg-ins: green; --col-fg-light: gray; --col-fg-link: lightblue; --col-fg-title: green; } pre.prettyprint .pln { color: #fff; } pre.prettyprint .str, pre.prettyprint .atv { color: #8f8; } pre.prettyprint .kwd, pre.prettyprint .tag { color: #88f; } pre.prettyprint .com { color: #f88; } pre.prettyprint .typ, pre.prettyprint .atn, pre.prettyprint .dec, pre.prettyprint .var { color: #f8f; } pre.prettyprint .lit { color: #8ff; } pre.prettyprint .pun, pre.prettyprint .opn, pre.prettyprint .clo { color: #ff8; } } </xsl:if> </style> </xsl:template>  <xsl:template name="insertSingleIref"> <xsl:choose> <xsl:when test="@ed:xref">  <xsl:text>[</xsl:text> <a href="#{@ed:xref}"><xsl:value-of select="@ed:xref"/></a> <xsl:text>, </xsl:text> <a> <xsl:variable name="htmluri" select="//reference[@anchor=current()/@ed:xref]/format[@type='HTML']/@target"/> <xsl:if test="$htmluri"> <xsl:attribute name="href"><xsl:value-of select="concat($htmluri,'#',@ed:frag)"/></xsl:attribute> </xsl:if> <xsl:choose> <xsl:when test="@primary='true'"><b><xsl:value-of select="@ed:label" /></b></xsl:when> <xsl:otherwise><xsl:value-of select="@ed:label" /></xsl:otherwise> </xsl:choose> </a> <xsl:text>]</xsl:text> <xsl:if test="position()!=last()">, </xsl:if> </xsl:when> <xsl:otherwise> <xsl:variable name="_n"> <xsl:call-template name="get-section-number" /> </xsl:variable> <xsl:variable name="n"> <xsl:choose> <xsl:when test="starts-with($_n,$unnumbered)"> <xsl:text>"</xsl:text> <xsl:call-template name="render-section-ref-title"> <xsl:with-param name="to" select="ancestor::section"/> </xsl:call-template> <xsl:text>"</xsl:text> </xsl:when> <xsl:when test="$_n!=''"> <xsl:value-of select="$_n"/> </xsl:when> <xsl:otherwise>§</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="backlink"> <xsl:choose> <xsl:when test="self::xref"> <xsl:variable name="target" select="@target"/> <xsl:comment>workaround for Saxon 9.1 bug; force evaluation of: <xsl:value-of select="$target"/></xsl:comment> <xsl:variable name="no"><xsl:number level="any" count="xref[@target=$target]"/></xsl:variable> <xsl:text>#</xsl:text> <xsl:value-of select="$anchor-pref"/> <xsl:text>xref.</xsl:text> <xsl:value-of select="@target"/> <xsl:text>.</xsl:text> <xsl:value-of select="$no"/> </xsl:when> <xsl:when test="self::iref"> <xsl:text>#</xsl:text> <xsl:call-template name="compute-iref-anchor"/> </xsl:when> <xsl:when test="self::x:ref"> <xsl:text>#</xsl:text> <xsl:call-template name="compute-extref-anchor"/> </xsl:when> <xsl:otherwise> <xsl:message>Unsupported element type for insertSingleIref</xsl:message> </xsl:otherwise> </xsl:choose> </xsl:variable> <a href="{$backlink}"> <xsl:call-template name="insertInsDelClass"/> <xsl:choose> <xsl:when test="@primary='true'"><b><xsl:value-of select="$n"/></b></xsl:when> <xsl:otherwise><xsl:value-of select="$n"/></xsl:otherwise> </xsl:choose> </a> <xsl:if test="position()!=last()">, </xsl:if> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="insertSingleXref"> <xsl:variable name="_n"> <xsl:call-template name="get-section-number" /> </xsl:variable> <xsl:variable name="n"> <xsl:choose> <xsl:when test="starts-with($_n,$unnumbered)"> <xsl:text>"</xsl:text> <xsl:call-template name="render-section-ref-title"> <xsl:with-param name="to" select="ancestor::section"/> </xsl:call-template> <xsl:text>"</xsl:text> </xsl:when> <xsl:when test="$_n!=''"> <xsl:value-of select="$_n"/> </xsl:when> <xsl:otherwise>§</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:choose> <xsl:when test="self::reference"> <a href="#{@anchor}"> <xsl:call-template name="insertInsDelClass"/> <b><xsl:value-of select="$n"/></b> </a> </xsl:when> <xsl:otherwise> <xsl:variable name="target" select="@target"/> <xsl:variable name="backlink">#<xsl:value-of select="$anchor-pref"/>xref.<xsl:value-of select="$target"/>.<xsl:number level="any" count="xref[@target=$target]|relref[@target=$target]"/></xsl:variable> <a href="{$backlink}"> <xsl:call-template name="insertInsDelClass"/> <xsl:value-of select="$n"/> </a> </xsl:otherwise> </xsl:choose> <xsl:if test="position()!=last()">, </xsl:if> </xsl:template>  <xsl:template name="insert-index-navigation"> <p class="{$css-noprint}"> <xsl:for-each select="//iref | //reference[not(starts-with(@anchor,'deleted-'))]"> <xsl:sort select="translate(concat(@item,/rfc/back/displayreference[@target=current()/@anchor]/@to,@anchor),$lcase,$ucase)" /> <xsl:variable name="letter" select="translate(substring(concat(@item,/rfc/back/displayreference[@target=current()/@anchor]/@to,@anchor),1,1),$lcase,$ucase)"/>  <xsl:if test="generate-id(.) = generate-id(key('index-first-letter',$letter)[1]) and translate($letter,$alnum,'')=''"> <xsl:variable name="showit" select="$xml2rfc-ext-include-references-in-index='yes' or self::iref"/> <xsl:if test="$showit"> <a href="#{$anchor-pref}index.{$letter}"> <xsl:value-of select="$letter" /> </a> <xsl:text> </xsl:text> </xsl:if> </xsl:if> </xsl:for-each> </p> </xsl:template> <xsl:template name="format-section-ref"> <xsl:param name="number"/> <xsl:choose> <xsl:when test="translate(substring($number,1,1),$ucase,'')=''"> <xsl:text>Appendix </xsl:text> </xsl:when> <xsl:otherwise> <xsl:text>Section </xsl:text> </xsl:otherwise> </xsl:choose> <xsl:value-of select="$number"/> </xsl:template> <xsl:template name="insert-index-item"> <xsl:param name="in-artwork"/> <xsl:param name="irefs"/> <xsl:param name="xrefs"/> <xsl:param name="extrefs"/> <xsl:choose> <xsl:when test="$in-artwork"> <span class="tt"><xsl:value-of select="@item" /></span> </xsl:when> <xsl:otherwise> <xsl:value-of select="@item" /> </xsl:otherwise> </xsl:choose> <xsl:text> </xsl:text> <xsl:for-each select="$irefs|$xrefs|$extrefs"> <xsl:call-template name="insertSingleIref" /> </xsl:for-each> </xsl:template> <xsl:template name="insert-index-subitem"> <xsl:param name="in-artwork"/> <xsl:param name="irefs"/> <xsl:param name="xrefs"/> <xsl:param name="extrefs"/> <li> <xsl:choose> <xsl:when test="$in-artwork"> <span class="tt"><xsl:value-of select="@subitem" /></span> </xsl:when> <xsl:otherwise> <xsl:value-of select="@subitem" /> </xsl:otherwise> </xsl:choose> <xsl:text> </xsl:text> <xsl:for-each select="$irefs|$xrefs|$extrefs"> <xsl:call-template name="insertSingleIref" /> </xsl:for-each> </li> </xsl:template> <xsl:variable name="item-wrapper-element">li</xsl:variable> <xsl:attribute-set name="item-wrapper-element"/> <xsl:variable name="subitems-wrapper-element">ul</xsl:variable> <xsl:template name="insert-index-regular-iref"> <xsl:if test="generate-id(.) = generate-id(key('index-item',concat(@item,@anchor))[1])"> <xsl:variable name="item" select="@item"/> <xsl:variable name="in-artwork" select="key('index-item',$item)[@primary='true' and ancestor::artwork]"/> <xsl:element name="{$item-wrapper-element}" use-attribute-sets="item-wrapper-element"> <xsl:variable name="irefs3" select="key('index-item',@item)[not(@subitem) or @subitem='']"/> <xsl:variable name="xrefs3" select="key('xref-item',$irefs3[@x:for-anchor='']/../@anchor) | 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ancestor::ed:del or ancestor::ed:ins"/> <xsl:when test="parent::blockquote or parent::x:blockquote">  <xsl:for-each select="parent::blockquote|parent::x:blockquote"><xsl:call-template name="get-paragraph-number" />.</xsl:for-each> <xsl:number count="artset|artwork|aside|blockquote|dl|ol|sourcecode|t|ul|x:blockquote|x:note"/> </xsl:when> <xsl:when test="parent::aside or parent::x:note">  <xsl:for-each select="parent::aside|parent::x:note"><xsl:call-template name="get-paragraph-number" />.</xsl:for-each> <xsl:number count="artset|artwork|aside|blockquote|dl|ol|sourcecode|t|ul|x:blockquote|x:note"/> </xsl:when> <xsl:when test="ancestor::section">  <xsl:for-each select="ancestor::section[1]"><xsl:call-template name="get-section-number" /><xsl:value-of select="$delim"/></xsl:for-each> <xsl:variable name="b"><xsl:number count="artset|artwork|aside|blockquote|dl|ol|sourcecode|t|ul|x:blockquote|x:note"/></xsl:variable> <xsl:choose> <xsl:when test="parent::section and ../@removeInRFC='true' and ../t[1]!=$section-removeInRFC"> <xsl:value-of select="1 + $b"/> </xsl:when> <xsl:otherwise><xsl:value-of select="$b"/></xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="ancestor::note">  <xsl:for-each select="ancestor::note[1]"><xsl:call-template name="get-section-number" /><xsl:value-of select="$delim"/></xsl:for-each> <xsl:variable name="b"><xsl:number count="artset|artwork|aside|blockquote|dl|ol|sourcecode|t|ul|x:blockquote|x:note"/></xsl:variable> <xsl:choose> <xsl:when test="parent::note and ../@removeInRFC='true' and ../t[1]!=$note-removeInRFC"> <xsl:value-of select="1 + $b"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$b"/> </xsl:otherwise> </xsl:choose> </xsl:when>  <xsl:when test="ancestor::abstract"> <xsl:text>p.</xsl:text> <xsl:number count="t|x:blockquote|blockquote|x:note|aside|ul|dl|ol|artwork|artset|sourcecode"/> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:template> <xsl:template name="attach-paragraph-number-as-id"> <xsl:variable name="p"> <xsl:call-template name="get-paragraph-number"/> </xsl:variable> <xsl:variable name="container"> <xsl:choose> <xsl:when test="ancestor::abstract">abstract</xsl:when> <xsl:when test="ancestor::note">note</xsl:when> <xsl:when test="ancestor::boilerplate">boilerplate</xsl:when> <xsl:otherwise>section</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:if test="$p!='' and not(ancestor::list)"> <xsl:attribute name="id"><xsl:value-of select="concat($anchor-pref,$container,'.',$p)"/></xsl:attribute> </xsl:if> </xsl:template> <xsl:template name="editingMark"> <xsl:if test="$xml2rfc-editing='yes' and ancestor::rfc"> <sup class="editingmark"><span><xsl:number level="any" count="postamble|preamble|t"/></span> </sup> </xsl:if> </xsl:template>  <xsl:key name="anchor-item-alias" match="//*[@anchor and (x:anchor-alias/@value or ed:replace/ed:ins/x:anchor-alias)]" use="x:anchor-alias/@value | ed:replace/ed:ins/x:anchor-alias/@value"/> <xsl:template match="x:ref"> <xsl:variable name="val" select="normalize-space(.)"/> <xsl:variable name="target" select="key('anchor-item',$val) | key('anchor-item-alias',$val) | //reference/x:source[x:defines=$val]"/> <xsl:if test="count($target)>1"> <xsl:call-template name="warning"> <xsl:with-param name="msg">internal link target for '<xsl:value-of select="."/>' is ambiguous; picking first.</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:choose> <xsl:when test="$target[1]/@anchor"> <a href="#{$target[1]/@anchor}" class="smpl"> <xsl:call-template name="copy-anchor"/>  <xsl:if test="//iref[@x:for-anchor=$val] | //iref[@x:for-anchor='' and ../@anchor=$val]"> <xsl:attribute name="id"><xsl:call-template name="compute-extref-anchor"/></xsl:attribute> </xsl:if> <xsl:value-of select="."/> </a> </xsl:when> <xsl:when test="$target[1]/self::x:source"> <xsl:variable name="extdoc" select="document($target[1]/@href)"/> <xsl:variable name="nodes" select="$extdoc//*[@anchor and (x:anchor-alias/@value=$val)]"/> <xsl:choose> <xsl:when test="not($nodes)"> <xsl:call-template name="error"> <xsl:with-param name="msg">Anchor '<xsl:value-of select="$val"/>' not found in source file '<xsl:value-of select="$target[1]/@href"/>'.</xsl:with-param> </xsl:call-template> <xsl:value-of select="."/> </xsl:when> <xsl:otherwise> <xsl:variable name="t"> <xsl:call-template name="computed-auto-target"> <xsl:with-param name="bib" select="$target[1]/.."/> <xsl:with-param name="ref" select="$nodes[1]"/> </xsl:call-template> </xsl:variable> <a href="{$t}" class="smpl"> <xsl:value-of select="."/> </a> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="//x:source"> <xsl:variable name="ref" select="."/> <xsl:variable name="out">  <xsl:for-each select="//reference[x:source]"> <xsl:variable name="extdoc" select="document(x:source/@href)"/> <xsl:variable name="nodes" select="$extdoc//*[@anchor and (x:anchor-alias/@value=$val)]"/> <xsl:choose> <xsl:when test="not($nodes)"> <xsl:call-template name="trace"> <xsl:with-param name="msg">Anchor '<xsl:value-of select="$val"/>' not found in source file '<xsl:value-of select="x:source/@href"/>'.</xsl:with-param> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:call-template name="info"> <xsl:with-param name="msg">Anchor '<xsl:value-of select="$val"/>' found in source file '<xsl:value-of select="x:source/@href"/>'.</xsl:with-param> </xsl:call-template> <xsl:variable name="t"> <xsl:call-template name="computed-auto-target"> <xsl:with-param name="ref" select="$nodes[1]"/> </xsl:call-template> </xsl:variable> <a href="{$t}" class="smpl"> <xsl:value-of select="$ref"/> </a> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:variable> <xsl:copy-of select="$out"/> <xsl:variable name="plainout" select="normalize-space($out)"/> <xsl:if test="string-length($plainout)=0"> <xsl:call-template name="warning"> <xsl:with-param name="msg">Anchor '<xsl:value-of select="$val"/>' not found anywhere in references.</xsl:with-param> </xsl:call-template> <xsl:value-of select="$val"/> </xsl:if> <xsl:if test="string-length($plainout)!=string-length($val)"> <xsl:call-template name="error"> <xsl:with-param name="msg">Multiple targets found for anchor '<xsl:value-of select="$val"/>' - need to disambiguate.</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">internal link target for '<xsl:value-of select="."/>' does not exist.</xsl:with-param> </xsl:call-template> <xsl:value-of select="."/> </xsl:otherwise> </xsl:choose> </xsl:template>  <xsl:template match="x:anchor-alias" />  <xsl:template match="x:q"> <q> <xsl:copy-of select="@cite"/> <xsl:apply-templates/> </q> </xsl:template>  <xsl:template match="x:note|aside"> <xsl:call-template name="check-no-text-content"/> <div> <xsl:call-template name="attach-paragraph-number-as-id"/> <aside> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates select="*"/> </aside> </div> </xsl:template> <xsl:variable name="has-bcp14-reference" select="$all-refs//seriesInfo[@name='RFC' and @value='2119'] or $all-refs//seriesInfo[@name='BCP' and @value='14']"/> <xsl:template match="x:bcp14|bcp14">  <xsl:variable name="c" select="normalize-space(translate(.,' ',' '))"/> <xsl:choose> <xsl:when test="$c='MUST' or $c='REQUIRED' or $c='SHALL' or $c='MUST NOT' or $c='SHALL NOT' or $c='SHOULD' or $c='RECOMMENDED' or $c='SHOULD NOT' or $c='NOT RECOMMENDED' or $c='MAY' or $c='OPTIONAL'"> <em class="bcp14"><xsl:value-of select="."/></em> </xsl:when> <xsl:otherwise> <xsl:value-of select="."/> <xsl:call-template name="error"> <xsl:with-param name="msg">Unknown BCP14 keyword: '<xsl:value-of select="$c"/>'</xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> <xsl:if test="not($has-bcp14-reference)"> <xsl:call-template name="warning"> <xsl:with-param name="msg">BCP14 markup used without referencing RFC 2119 or BCP 14</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:template> <xsl:template match="x:blockquote|blockquote"> <div> <xsl:call-template name="insertInsDelClass"/> <xsl:call-template name="editingMark" /> <xsl:call-template name="attach-paragraph-number-as-id"/> <blockquote> <xsl:call-template name="copy-anchor"/> <xsl:copy-of select="@cite"/> <xsl:choose> <xsl:when test="t|ul|ol|dl|artwork|figure|sourcecode"> <xsl:apply-templates/> </xsl:when> <xsl:otherwise> <p> <xsl:apply-templates/> </p> </xsl:otherwise> </xsl:choose> <xsl:if test="@quotedFrom"> <cite> <xsl:text>— </xsl:text> <xsl:choose> <xsl:when test="@cite"><a href="{@cite}"><xsl:value-of select="@quotedFrom"/></a></xsl:when> <xsl:otherwise><xsl:value-of select="@quotedFrom"/></xsl:otherwise> </xsl:choose> </cite> </xsl:if> </blockquote> </div> </xsl:template>  <xsl:template match="x:dfn"> <dfn> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates/> </dfn> </xsl:template>  <xsl:template match="x:h"> <b> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates/> </b> </xsl:template>  <xsl:template match="x:sup|sup"> <sup> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates/> </sup> </xsl:template>  <xsl:template match="sub"> <sub> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates/> </sub> </xsl:template>  <xsl:template match="x:highlight"> <b> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates/> </b> </xsl:template>  <xsl:template match="x:length-of"> <xsl:variable name="target" select="//*[@anchor=current()/@target]"/> <xsl:if test="count($target)!=1"> <xsl:call-template name="error"> <xsl:with-param name="msg" select="concat('@target ',@target,' defined ',count($target),' times.')"/> </xsl:call-template> </xsl:if> <xsl:variable name="content"> <xsl:apply-templates select="$target"/> </xsl:variable> <xsl:variable name="lineends" select="string-length($content) - string-length(translate($content,' ',''))"/> <xsl:variable name="indents"> <xsl:choose> <xsl:when test="@indented"> <xsl:value-of select="number(@indented) * $lineends"/> </xsl:when> <xsl:otherwise>0</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:value-of select="string-length($content) + $lineends - $indents"/> </xsl:template>  <xsl:template match="x:span"> <xsl:choose> <xsl:when test="@x:lang and $prettyprint-class!=''"> <code class="{$prettyprint-class}"> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates/> </code> </xsl:when> <xsl:otherwise> <span> <xsl:call-template name="copy-anchor"/> <xsl:apply-templates/> </span> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="x:parse-xml"> <xsl:apply-templates/> <xsl:if test="function-available('exslt:node-set')"> <xsl:variable name="cleaned"> <xsl:apply-templates mode="cleanup-edits"/> </xsl:variable> <xsl:if test="$xml2rfc-ext-trace-parse-xml='yes'"> <xsl:call-template name="trace"> <xsl:with-param name="msg" select="concat('Parsing XML: ', $cleaned)"/> </xsl:call-template> </xsl:if> <xsl:choose> <xsl:when test="function-available('myns:parseXml')" use-when="function-available('myns:parseXml')"> <xsl:if test="myns:parseXml(concat($cleaned,''))!=''"> <xsl:call-template name="error"> <xsl:with-param name="msg" select="concat('Parse error in XML: ', myns:parseXml(concat($cleaned,'')))"/> </xsl:call-template> </xsl:if> </xsl:when> <xsl:when test="function-available('saxon:parse')" use-when="function-available('saxon:parse')"> <xsl:variable name="parsed" select="saxon:parse(concat($cleaned,''))"/> <xsl:if test="$parsed='foo'"> <xsl:comment>should not get here</xsl:comment> </xsl:if> </xsl:when> <xsl:when test="false()"></xsl:when> <xsl:otherwise></xsl:otherwise> </xsl:choose> </xsl:if> </xsl:template>  <xsl:template match="rdf:Description">  </xsl:template>  <xsl:template match="comment()|@*" mode="cleanup-edits"><xsl:copy/></xsl:template> <xsl:template match="text()" mode="cleanup-edits"><xsl:copy/></xsl:template> <xsl:template match="/" mode="cleanup-edits"> <xsl:copy><xsl:apply-templates select="node()" mode="cleanup-edits" /></xsl:copy> </xsl:template> <xsl:template match="ed:del" mode="cleanup-edits"/> <xsl:template match="ed:replace" mode="cleanup-edits"> <xsl:apply-templates mode="cleanup-edits"/> </xsl:template> <xsl:template match="ed:ins" mode="cleanup-edits"> <xsl:apply-templates mode="cleanup-edits"/> </xsl:template>  <xsl:template name="to-abnf-char-sequence"> <xsl:param name="chars"/> <xsl:variable name="asciistring"> !"#$%&'()*+,-./<xsl:value-of select="$digits"/>:;<=>?@<xsl:value-of select="$ucase"/>[\]^_`<xsl:value-of select="$lcase"/>{|}~</xsl:variable> <xsl:variable name="hex">0123456789ABCDEF</xsl:variable> <xsl:variable name="c" select="substring($chars,1,1)"/> <xsl:variable name="r" select="substring($chars,2)"/> <xsl:variable name="pos" select="string-length(substring-before($asciistring,$c))"/> <xsl:choose> <xsl:when test="$pos >= 1"> <xsl:variable name="ascii" select="$pos + 31"/> <xsl:variable name="h" select="floor($ascii div 16)"/> <xsl:variable name="l" select="floor($ascii mod 16)"/> <xsl:value-of select="concat(substring($hex,1 + $h,1),substring($hex,1 + $l,1))"/> </xsl:when> <xsl:otherwise> <xsl:text>??</xsl:text> <xsl:call-template name="error"> <xsl:with-param name="msg" select="concat('unexpected character in ABNF char sequence: ',substring($chars,1,1))" /> </xsl:call-template> </xsl:otherwise> </xsl:choose> <xsl:if test="$r!=''"> <xsl:text>.</xsl:text> <xsl:call-template name="to-abnf-char-sequence"> <xsl:with-param name="chars" select="$r"/> </xsl:call-template> </xsl:if> </xsl:template> <xsl:template match="x:abnf-char-sequence"> <xsl:choose> <xsl:when test="substring(.,1,1) != '"' or substring(.,string-length(.),1) != '"'"> <xsl:call-template name="error"> <xsl:with-param name="msg" select="'contents of x:abnf-char-sequence needs to be quoted.'" /> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:text>%x</xsl:text> <xsl:call-template name="to-abnf-char-sequence"> <xsl:with-param name="chars" select="substring(.,2,string-length(.)-2)"/> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:template>   <xsl:template match="x:x"/>  <xsl:template match="x:bt"> <xsl:text>┌</xsl:text> <xsl:value-of select="translate(substring(.,2,string-length(.)-2),'-','─')"/> <xsl:text>┐</xsl:text> </xsl:template>  <xsl:template match="x:bc"> <xsl:variable name="first" select="substring(.,1)"/> <xsl:variable name="content" select="substring(.,2,string-length(.)-2)"/> <xsl:variable name="is-delimiter" select="translate($content,'-','')=''"/> <xsl:choose> <xsl:when test="$is-delimiter"> <xsl:text>├</xsl:text> <xsl:value-of select="translate($content,'-','─')"/> <xsl:text>┤</xsl:text> </xsl:when> <xsl:when test="*"> <xsl:for-each select="*|text()"> <xsl:choose> <xsl:when test="position()=1"> <xsl:text>│</xsl:text> <xsl:value-of select="substring(.,2)"/> </xsl:when> <xsl:when test="position()=last()"> <xsl:value-of select="substring(.,1,string-length(.)-1)"/> <xsl:text>│</xsl:text> </xsl:when> <xsl:otherwise> <xsl:apply-templates select="."/> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:when> <xsl:otherwise> <xsl:text>│</xsl:text> <xsl:value-of select="$content"/> <xsl:text>│</xsl:text> </xsl:otherwise> </xsl:choose> </xsl:template>  <xsl:template match="x:bb"> <xsl:text>└</xsl:text> <xsl:value-of select="translate(substring(.,2,string-length(.)-2),'-','─')"/> <xsl:text>┘</xsl:text> </xsl:template>  <xsl:template match="x:include-author"> <xsl:for-each select="/*/front/author[@anchor=current()/@target]"> <xsl:apply-templates select="."/> </xsl:for-each> </xsl:template>  <xsl:template match="boilerplate"> <xsl:apply-templates/> </xsl:template>  <xsl:template match="ed:issueref"> <xsl:choose> <xsl:when test=".=//ed:issue/@name"> <a href="#{$anchor-pref}issue.{.}"> <xsl:apply-templates/> </a> </xsl:when> <xsl:when test="@href"> <a href="{@href}" id="{$anchor-pref}issue.{.}"> <xsl:apply-templates/> </a> </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">Dangling ed:issueref: <xsl:value-of select="."/></xsl:with-param> </xsl:call-template> <xsl:apply-templates/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="ed:issue"> <xsl:variable name="class"> <xsl:choose> <xsl:when test="@status='closed'">closedissue</xsl:when> <xsl:otherwise>openissue</xsl:otherwise> </xsl:choose> </xsl:variable> <table class="{$class}"> <tr> <td colspan="3"> <a id="{$anchor-pref}issue.{@name}"> <xsl:choose> <xsl:when test="@status='closed'"> <xsl:attribute name="class">closed-issue</xsl:attribute> </xsl:when> <xsl:when test="@status='editor'"> <xsl:attribute name="class">editor-issue</xsl:attribute> </xsl:when> <xsl:otherwise> <xsl:attribute name="class">open-issue</xsl:attribute> </xsl:otherwise> </xsl:choose> <xsl:text> I </xsl:text> </a> <xsl:text> </xsl:text> <xsl:choose> <xsl:when test="@href"> <em><a href="{@href}"><xsl:value-of select="@name" /></a></em> </xsl:when> <xsl:when test="@alternate-href"> <em>[<a href="{@alternate-href}">alternate link</a>]</em> </xsl:when> <xsl:otherwise> <em><xsl:value-of select="@name" /></em> </xsl:otherwise> </xsl:choose> (type: <xsl:value-of select="@type"/>, status: <xsl:value-of select="@status"/>) </td> </tr> <xsl:apply-templates select="ed:item"/> <xsl:apply-templates select="ed:resolution"/> <xsl:variable name="changes" select="//*[@ed:resolves=current()/@name or ed:resolves=current()/@name]" /> <xsl:if test="$changes"> <tr> <td class="top" colspan="3"> Associated changes in this document: <xsl:variable name="issue" select="@name"/> <xsl:for-each select="$changes"> <a href="#{$anchor-pref}change.{$issue}.{position()}"> <xsl:variable name="label"> <xsl:call-template name="get-section-number"/> </xsl:variable> <xsl:choose> <xsl:when test="$label!=''"><xsl:value-of select="$label"/></xsl:when> <xsl:otherwise><<xsl:value-of select="concat('#',$anchor-pref,'change.',$issue,'.',position())"/>></xsl:otherwise> </xsl:choose> </a> <xsl:if test="position()!=last()">, </xsl:if> </xsl:for-each> <xsl:text>.</xsl:text> </td> </tr> </xsl:if> </table> </xsl:template> <xsl:template match="ed:item"> <tr> <td class="top"> <xsl:if test="@entered-by"> <a href="mailto:{@entered-by}?subject={/rfc/@docName},%20{../@name}"> <i><xsl:value-of select="@entered-by"/></i> </a> </xsl:if> </td> <td class="topnowrap"> <xsl:value-of select="@date"/> </td> <td class="top"> <xsl:apply-templates select="node()" mode="issuehtml"/> </td> </tr> </xsl:template> <xsl:template match="ed:resolution"> <tr> <td class="top"> <xsl:if test="@entered-by"> <a href="mailto:{@entered-by}?subject={/rfc/@docName},%20{../@name}"><i><xsl:value-of select="@entered-by"/></i></a> </xsl:if> </td> <td class="topnowrap"> <xsl:value-of select="@datetime"/> </td> <td class="top"> <em>Resolution:</em> <xsl:apply-templates select="node()" mode="issuehtml"/> </td> </tr> </xsl:template> <xsl:template match="ed:annotation"> <em> <xsl:apply-templates/> </em> </xsl:template>  <xsl:template match="text()" mode="issuehtml"> <xsl:value-of select="."/> </xsl:template> <xsl:template match="*|@*" mode="issuehtml"> <xsl:message terminate="yes">Unexpected node in issue HTML: <xsl:value-of select="name(.)"/></xsl:message> </xsl:template> <xsl:template match="xhtml:a|xhtml:b|xhtml:br|xhtml:cite|xhtml:del|xhtml:em|xhtml:i|xhtml:ins|xhtml:q|xhtml:pre|xhtml:tt" mode="issuehtml"> <xsl:element name="{local-name()}"> <xsl:apply-templates select="@*|node()" mode="issuehtml"/> </xsl:element> </xsl:template> <xsl:template match="xhtml:p" mode="issuehtml"> <xsl:apply-templates select="node()" mode="issuehtml"/> <br class="p"/> </xsl:template> <xsl:template match="xhtml:a/@href|xhtml:q/@cite" mode="issuehtml"> <xsl:attribute name="{local-name(.)}"> <xsl:value-of select="."/> </xsl:attribute> </xsl:template> <xsl:template match="ed:issueref" mode="issuehtml"> <xsl:apply-templates select="."/> </xsl:template> <xsl:template match="ed:eref" mode="issuehtml"> <xsl:text><</xsl:text> <a href="{.}"><xsl:value-of select="."/></a> <xsl:text>></xsl:text> </xsl:template> <xsl:template name="insertIssuesList"> <h2 id="{$anchor-pref}issues-list" ><a href="#{$anchor-pref}issues-list">Issues list</a></h2> <table> <thead> <tr> <th>Id</th> <th>Type</th> <th>Status</th> <th>Date</th> <th>Raised By</th> </tr> </thead> <tbody> <xsl:for-each select="//ed:issue"> <xsl:sort select="@status" /> <xsl:sort select="@name" /> <tr> <td><a href="#{$anchor-pref}issue.{@name}"><xsl:value-of select="@name" /></a></td> <td><xsl:value-of select="@type" /></td> <td><xsl:value-of select="@status" /></td> <td><xsl:value-of select="ed:item[1]/@date" /></td> <td><a href="mailto:{ed:item[1]/@entered-by}?subject={/rfc/@docName},%20{@name}"><xsl:value-of select="ed:item[1]/@entered-by" /></a></td> </tr> </xsl:for-each> </tbody> </table> </xsl:template> <xsl:variable name="all-refs" select="/rfc/back//references/reference|exslt:node-set($includeDirectives)//reference|exslt:node-set($sourcedReferences)//reference"/> <xsl:template 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<xsl:otherwise><xsl:call-template name="get-references-section-number"/>.<xsl:number level="any"/></xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="self::middle or self::back"></xsl:when> <xsl:otherwise>  <xsl:for-each select=".."><xsl:call-template name="sectionnumberAndEdits" /></xsl:for-each> </xsl:otherwise> </xsl:choose> </xsl:template>  <xsl:template name="trace"> <xsl:param name="msg"/> <xsl:param name="msg2"/> <xsl:param name="inline" select="'no'"/> <xsl:param name="lineno" select="true()"/> <xsl:param name="node" select="."/> <xsl:call-template name="emit-message"> <xsl:with-param name="level">TRACE</xsl:with-param> <xsl:with-param name="msg" select="$msg"/> <xsl:with-param name="msg2" select="$msg2"/> <xsl:with-param name="inline" select="$inline"/> <xsl:with-param name="lineno" select="$lineno"/> <xsl:with-param name="node" select="$node"/> </xsl:call-template> </xsl:template> <xsl:template name="inline-warning"> <xsl:param name="msg"/> <xsl:param name="msg2"/> 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select="$fields[$columns=1 or (position() mod $columns) = 1]"> <tr> <xsl:for-each select=". | following-sibling::c[position() < $columns]"> <td> <xsl:call-template name="copy-anchor"/> <xsl:call-template name="insertInsDelClass"/> <xsl:variable name="pos" select="position()" /> <xsl:variable name="col" select="../ttcol[position() = $pos]" /> <xsl:choose> <xsl:when test="$col/@align='right' or $col/@align='center'"> <xsl:attribute name="class"><xsl:value-of select="$col/@align"/></xsl:attribute> </xsl:when> <xsl:when test="$col/@align='left' or not($col/@align)"> <xsl:attribute name="class"><xsl:value-of select="$css-left"/></xsl:attribute> </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">Unknown align attribute on ttcol: <xsl:value-of select="$col/@align"/></xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> <xsl:apply-templates select="node()" /> </td> </xsl:for-each> </tr> </xsl:for-each> </tbody> </table> <xsl:apply-templates select="postamble" /> </div> </xsl:template> <xsl:template match="ttcol"> <th> <xsl:choose> <xsl:when test="@align='right' or @align='center' or @align='left'"> <xsl:attribute name="class"><xsl:value-of select="@align"/></xsl:attribute> </xsl:when> <xsl:when test="not(@align)">  </xsl:when> <xsl:otherwise> <xsl:message>Unknown align attribute on ttcol: <xsl:value-of select="@align"/></xsl:message> </xsl:otherwise> </xsl:choose> <xsl:if test="@width"> <xsl:attribute name="style">width: <xsl:value-of select="@width" />;</xsl:attribute> </xsl:if> <xsl:apply-templates /> </th> </xsl:template>  <xsl:template name="get-comment-name"> <xsl:choose> <xsl:when test="@anchor"> <xsl:value-of select="@anchor"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$anchor-pref"/> <xsl:text>comment.</xsl:text> <xsl:number count="cref[not(@anchor)]" level="any"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="cref[@display='false']">  </xsl:template> <xsl:template match="cref[not(@display) or @display!='false']"> <xsl:if test="$xml2rfc-comments!='no'"> <xsl:variable name="cid"> <xsl:call-template name="get-comment-name"/> </xsl:variable> <span class="comment"> <xsl:choose> <xsl:when test="$xml2rfc-inline='yes'"> <xsl:attribute name="id"> <xsl:value-of select="$cid"/> </xsl:attribute> <xsl:text>[</xsl:text> <xsl:if test="@anchor or (not(/rfc/@version) or /rfc/@version < 3)"> <a href="#{$cid}" class="smpl"> <xsl:value-of select="$cid"/> </a> <xsl:text>: </xsl:text> </xsl:if> <xsl:apply-templates select="text()|eref|xref"/> <xsl:if test="@source"> --<xsl:value-of select="@source"/></xsl:if> <xsl:text>]</xsl:text> </xsl:when> <xsl:otherwise> <xsl:attribute name="title"> <xsl:if test="@source"><xsl:value-of select="@source"/>: </xsl:if> <xsl:variable name="content"> <xsl:apply-templates select="text()|eref|xref"/> </xsl:variable> <xsl:value-of select="$content"/> </xsl:attribute> <xsl:text>[</xsl:text> <a href="#{$cid}"> <xsl:value-of select="$cid"/> </a> <xsl:text>]</xsl:text> </xsl:otherwise> </xsl:choose> </span> </xsl:if> </xsl:template> <xsl:template name="insertComments"> <xsl:call-template name="insert-conditional-hrule"/> <h2> <xsl:call-template name="insert-conditional-pagebreak"/> <a id="{$anchor-pref}comments" href="#{$anchor-pref}comments">Editorial Comments</a> </h2> <dl> <xsl:for-each select="//cref[not(@display) or @display!='false']"> <xsl:variable name="cid"> <xsl:choose> <xsl:when test="@anchor"> <xsl:value-of select="@anchor"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$anchor-pref"/> <xsl:text>comment.</xsl:text> <xsl:number count="cref[not(@anchor)]" level="any"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <dt id="{$cid}"> [<xsl:value-of select="$cid"/>] </dt> <dd> <xsl:apply-templates select="node()"/> <xsl:if test="@source"> --<xsl:value-of select="@source"/></xsl:if> </dd> </xsl:for-each> </dl> </xsl:template>  <xsl:template match="*" mode="links"><xsl:apply-templates mode="links"/></xsl:template> <xsl:template match="text()" mode="links" /> <xsl:template match="/*/middle//section[not(ancestor::section)]" mode="links"> <xsl:variable name="sectionNumber"><xsl:call-template name="get-section-number" /></xsl:variable> <xsl:variable name="title"> <xsl:if test="$sectionNumber!='' and not(contains($sectionNumber,$unnumbered))"> <xsl:value-of select="$sectionNumber"/> <xsl:text> </xsl:text> </xsl:if> <xsl:choose> <xsl:when test="name"> <xsl:variable name="hold"> <xsl:apply-templates select="name/node()"/> </xsl:variable> <xsl:value-of select="normalize-space($hold)"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="@title"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <link rel="Chapter" title="{$title}" href="#{$anchor-pref}section.{$sectionNumber}"/> <xsl:apply-templates mode="links" /> </xsl:template> <xsl:template match="/*/back//section[not(ancestor::section)]" mode="links"> <xsl:variable name="sectionNumber"><xsl:call-template name="get-section-number" /></xsl:variable> <xsl:variable name="title"> <xsl:if test="$sectionNumber!='' and not(contains($sectionNumber,$unnumbered))"> <xsl:value-of select="$sectionNumber"/> <xsl:text> </xsl:text> </xsl:if> <xsl:choose> <xsl:when test="name"> <xsl:variable name="hold"> <xsl:apply-templates select="name/node()"/> </xsl:variable> <xsl:value-of select="normalize-space($hold)"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="@title"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <link rel="Appendix" title="{$title}" href="#{$anchor-pref}section.{$sectionNumber}"/> <xsl:apply-templates mode="links" /> </xsl:template> <xsl:template match="/*/back/references[position()=1]" mode="links"> <xsl:variable name="sectionNumber"><xsl:call-template name="get-references-section-number" /></xsl:variable> <xsl:variable name="title"> <xsl:choose> <xsl:when test="@title and count(/*/back/references)=1"> <xsl:call-template name="get-references-section-number"/> <xsl:text> </xsl:text> <xsl:value-of select="@title"/> </xsl:when> <xsl:otherwise> <xsl:call-template name="get-references-section-number"/> <xsl:text> </xsl:text> <xsl:value-of select="$xml2rfc-refparent"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <link rel="Chapter" title="{$title}" href="#{$anchor-pref}section.{$sectionNumber}"/> </xsl:template>  <xsl:template name="get-author-summary"> <xsl:choose> <xsl:when test="count(/rfc/front/author)=1"> <xsl:value-of select="/rfc/front/author[1]/@surname" /> </xsl:when> <xsl:when test="count(/rfc/front/author)=2"> <xsl:value-of select="concat(/rfc/front/author[1]/@surname,' & ',/rfc/front/author[2]/@surname)" /> </xsl:when> <xsl:otherwise> <xsl:value-of select="concat(/rfc/front/author[1]/@surname,', et al.')" /> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-bottom-center"> <xsl:choose> <xsl:when test="/rfc/@docName">  <xsl:text>Expires </xsl:text><xsl:call-template name="expirydate" /> </xsl:when> <xsl:otherwise> <xsl:call-template name="get-category-long"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-category-long"> <xsl:choose> <xsl:when test="$xml2rfc-footer!=''"><xsl:value-of select="$xml2rfc-footer" /></xsl:when> <xsl:when test="$xml2rfc-private!=''"/>  <xsl:when test="/rfc/@category='bcp'">Best Current Practice</xsl:when> <xsl:when test="/rfc/@category='historic'">Historic</xsl:when> <xsl:when test="/rfc/@category='info' or not(/rfc/@category)">Informational</xsl:when> <xsl:when test="/rfc/@category='std'">Standards Track</xsl:when> <xsl:when test="/rfc/@category='exp'">Experimental</xsl:when> <xsl:otherwise>(category unknown)</xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-header-center"> <xsl:choose> <xsl:when test="string-length(/rfc/front/title/@abbrev) > 0"> <xsl:value-of select="/rfc/front/title/@abbrev" /> </xsl:when> <xsl:otherwise> <xsl:apply-templates select="/rfc/front/title" mode="get-text-content" /> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-header-left"> <xsl:choose> <xsl:when test="$xml2rfc-header!=''"><xsl:value-of select="$xml2rfc-header" /></xsl:when> <xsl:when test="$xml2rfc-private!=''"/>  <xsl:when test="/rfc/@ipr and not($is-rfc)">Internet-Draft</xsl:when> <xsl:otherwise>RFC <xsl:value-of select="$rfcno"/></xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-generator"> <xsl:variable name="gen"> <xsl:text>http://greenbytes.de/tech/webdav/rfc2629.xslt, </xsl:text>  <xsl:if test="contains('$Revision: 1.1421 $',':')"> <xsl:value-of select="concat('Revision ',normalize-space(translate(substring-after('$Revision: 1.1421 $', 'Revision: '),'$','')),', ')" /> </xsl:if> <xsl:if test="contains('$Date: 2021/10/04 11:14:10 $',':')"> <xsl:value-of select="concat(normalize-space(translate(substring-after('$Date: 2021/10/04 11:14:10 $', 'Date: '),'$','')),', ')" /> </xsl:if> <xsl:variable name="product" select="normalize-space(concat(system-property('xsl:product-name'),' ',system-property('xsl:product-version')))"/> <xsl:if test="$product!=''"> <xsl:value-of select="concat('XSLT processor: ',$product,', ')"/> </xsl:if> <xsl:value-of select="concat('XSLT vendor: ',system-property('xsl:vendor'),' ',system-property('xsl:vendor-url'))" /> </xsl:variable> <xsl:variable name="via"> <xsl:variable name="c1" select="/comment()[starts-with(normalize-space(.),'generated by ')]"/> <xsl:variable name="mmark-lookup">name="GENERATOR" content=</xsl:variable> <xsl:variable name="c2" select="/comment()[starts-with(normalize-space(.),$mmark-lookup)]"/> <xsl:choose> <xsl:when test="$c1"> <xsl:value-of select="substring-after(normalize-space($c1),'generated by ')"/> </xsl:when> <xsl:when test="$c2"> <xsl:variable name="remove">"</xsl:variable> <xsl:value-of select="translate(substring-after(normalize-space($c2),$mmark-lookup),$remove,'')"/> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:variable> <xsl:value-of select="$gen" /> <xsl:if test="$via!=''"> <xsl:text>, via: </xsl:text> <xsl:value-of select="$via"/> </xsl:if> </xsl:template> <xsl:template name="get-header-right"> <xsl:if test="$xml2rfc-ext-pub-day!='' and /rfc/front/date/@x:include-day='true' and $is-rfc"> <xsl:value-of select="number($xml2rfc-ext-pub-day)" /> <xsl:text> </xsl:text> </xsl:if> <xsl:value-of select="concat($xml2rfc-ext-pub-month, ' ', $xml2rfc-ext-pub-year)" /> </xsl:template> <xsl:template name="get-keywords"> <xsl:for-each select="/rfc/front/keyword"> <xsl:if test="contains(.,',')"> <xsl:call-template name="warning"> <xsl:with-param name="msg">keyword element appears to contain a comma-separated list, split into multiple elements instead.</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:value-of select="normalize-space(.)" /> <xsl:if test="position()!=last()">, </xsl:if> </xsl:for-each> </xsl:template>  <xsl:template name="get-lang"> <xsl:choose> <xsl:when test="ancestor-or-self::*[@xml:lang]"><xsl:value-of select="ancestor-or-self::*/@xml:lang" /></xsl:when> <xsl:otherwise>en</xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-section-number"> <xsl:variable name="anchor" select="@anchor"/> <xsl:choose> <xsl:when test="self::note"> <xsl:number count="note"/> </xsl:when> <xsl:when test="@x:fixed-section-number and @x:fixed-section-number!=''"> <xsl:value-of select="@x:fixed-section-number"/> </xsl:when> <xsl:when test="(@x:fixed-section-number and @x:fixed-section-number='') or ancestor-or-self::*/@numbered='false'"> <xsl:value-of select="$unnumbered"/> <xsl:number count="section[@x:fixed-section-number='' or ancestor-or-self::*/@numbered='false']" level="any"/>  <xsl:if test="@numbered='false'"> <xsl:if test="ancestor::section or ancestor::section"> <xsl:call-template name="error"> <xsl:with-param name="inline" select="'no'"/> <xsl:with-param name="msg">Only top-level sections can be unnumbered</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:if test="following-sibling::section[not(@numbered) or @numbered!='false']"> <xsl:call-template name="error"> <xsl:with-param name="inline" select="'no'"/> <xsl:with-param name="msg">Unnumbered section is followed by numbered sections</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:if test="ancestor::middle and ../../back/references"> <xsl:call-template name="error"> <xsl:with-param name="inline" select="'no'"/> <xsl:with-param name="msg">Unnumbered section is followed by (numbered) references section</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:if> </xsl:when> <xsl:when test="$has-edits or ancestor::*/@x:fixed-section-number"> <xsl:call-template name="sectionnumberAndEdits" /> </xsl:when> <xsl:otherwise> <xsl:choose> <xsl:when test="self::references and not(parent::references)"> <xsl:choose> <xsl:when test="count(/*/back/references)=1"> <xsl:call-template name="get-references-section-number"/> </xsl:when> <xsl:otherwise> <xsl:call-template name="get-references-section-number"/>.<xsl:number count="references"/> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="self::references and parent::references"> <xsl:for-each select=".."><xsl:call-template name="get-section-number"/></xsl:for-each>.<xsl:number count="references"/> </xsl:when> <xsl:when test="self::reference"> <xsl:for-each select="parent::references"> <xsl:choose> <xsl:when test="count(/*/back/references)=1"> <xsl:call-template name="get-references-section-number"/> </xsl:when> <xsl:otherwise> <xsl:call-template name="get-references-section-number"/>.<xsl:number count="references"/> </xsl:otherwise> </xsl:choose> </xsl:for-each> </xsl:when> <xsl:when test="ancestor::reference"> <xsl:for-each select="ancestor::reference"> <xsl:call-template name="get-section-number"/> </xsl:for-each> </xsl:when> <xsl:when test="ancestor::back"><xsl:number count="section|appendix" level="multiple" format="A.1.1.1.1.1.1.1" /></xsl:when> <xsl:when test="self::appendix"><xsl:number count="appendix" level="multiple" format="A.1.1.1.1.1.1.1" /></xsl:when> <xsl:otherwise><xsl:number count="section" level="multiple"/></xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:template>  <xsl:template name="get-references-section-number"> <xsl:value-of select="count(/rfc/middle/section[not(@numbered) or @numbered!='false']) + count(/rfc/middle/ed:replace/ed:ins/section[not(@numbered) or @numbered!='false']) + 1"/> </xsl:template> <xsl:template name="emit-section-number"> <xsl:param name="no"/> <xsl:param name="appendixPrefix" select="false()"/> <xsl:if test="$appendixPrefix and translate($no,$ucase,'')=''">Appendix </xsl:if> <xsl:value-of select="$no"/><xsl:if test="not(contains($no,'.')) or $xml2rfc-ext-sec-no-trailing-dots!='no'">.</xsl:if> </xsl:template> <xsl:template name="get-section-type"> <xsl:choose> <xsl:when test="self::abstract">Abstract</xsl:when> <xsl:when test="self::note">Note</xsl:when> <xsl:when test="ancestor::back and not(self::references)">Appendix</xsl:when> <xsl:otherwise>Section</xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-table-number"> <xsl:choose> <xsl:when test="self::table or @anchor!=''"> <xsl:number level="any" count="texttable[@anchor!='']|table" /> </xsl:when> <xsl:otherwise> <xsl:text>u.</xsl:text> <xsl:number level="any" count="texttable[not(@anchor) or @anchor='']" /> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-table-anchor"> <xsl:value-of select="$anchor-pref"/> <xsl:text>table.</xsl:text> <xsl:call-template name="get-table-number"/> </xsl:template> <xsl:template name="get-figure-number"> <xsl:choose> <xsl:when test="@anchor!='' or @title or name"> <xsl:number level="any" count="figure[@anchor!='' or @title or name]" /> </xsl:when> <xsl:otherwise> <xsl:text>u.</xsl:text> <xsl:number level="any" count="figure[(not(@anchor) or @anchor='') and not(@title) and not(name)]" /> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-figure-anchor"> <xsl:value-of select="$anchor-pref"/> <xsl:text>figure.</xsl:text> <xsl:call-template name="get-figure-number"/> </xsl:template>  <xsl:template name="format-initials"> <xsl:param name="initials" select="@initials"/> <xsl:variable name="computed-initials"> <xsl:choose> <xsl:when test="normalize-space($initials)!=''"> <xsl:value-of select="$initials"/> </xsl:when> <xsl:otherwise> <xsl:call-template name="get-author-initials"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="normalized" select="normalize-space($computed-initials)"/> <xsl:choose> <xsl:when test="$normalized=''">  </xsl:when> <xsl:otherwise> <xsl:variable name="r"> <xsl:call-template name="t-format-initials"> <xsl:with-param name="remainder" select="$normalized"/> </xsl:call-template> </xsl:variable> <xsl:if test="$r!=@initials"> <xsl:call-template name="warning"> <xsl:with-param name="msg">@initials '<xsl:value-of select="@initials"/>': did you mean '<xsl:value-of select="$r"/>'?</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:value-of select="$r"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="t-format-initials"> <xsl:param name="have"/> <xsl:param name="remainder"/> <xsl:variable name="first" select="substring($remainder,1,1)"/> <xsl:variable name="prev" select="substring($have,string-length($have))"/>  <xsl:choose> <xsl:when test="$remainder='' and $prev!='.'"> <xsl:value-of select="concat($have,'.')"/> </xsl:when> <xsl:when test="$remainder=''"> <xsl:value-of select="$have"/> </xsl:when> <xsl:when test="$prev='.' and $first='.'">  <xsl:call-template name="t-format-initials"> <xsl:with-param name="have" select="$have"/> <xsl:with-param name="remainder" select="substring($remainder,2)"/> </xsl:call-template> </xsl:when>     <xsl:otherwise> <xsl:call-template name="t-format-initials"> <xsl:with-param name="have" select="concat($have,$first)"/> <xsl:with-param name="remainder" select="substring($remainder,2)"/> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="truncate-initials"> <xsl:param name="initials"/> <xsl:variable name="local-multiple-initials"> <xsl:call-template name="parse-pis"> <xsl:with-param name="nodes" select="../../processing-instruction('rfc')|../processing-instruction('rfc')|./processing-instruction('rfc')"/> <xsl:with-param name="attr" select="'multiple-initials'"/> </xsl:call-template> </xsl:variable> <xsl:variable name="use-multiple-initials"> <xsl:choose> <xsl:when test="$local-multiple-initials!=''"> <xsl:value-of select="$local-multiple-initials"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$xml2rfc-multiple-initials"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:choose> <xsl:when test="normalize-space($initials)=''"/> <xsl:when test="$use-multiple-initials='yes'"> <xsl:value-of select="$initials"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="concat(substring-before($initials,'.'),'.')"/> </xsl:otherwise> </xsl:choose> </xsl:template>  <countries xmlns="mailto:julian.reschke@greenbytes.de?subject=rfc2629.xslt"> <c c2="AR" c3="ARG" sn="Argentina" fmt="%A%n%Z %C%n%S"/> <c c2="AU" c3="AUS" sn="Australia" fmt="%A%n%C %S %Z"/> <c c2="AT" c3="AUT" sn="Austria" fmt="%A%n%Z %C"/> <c c2="BE" c3="BEL" sn="Belgium" fmt="%A%n%Z %C"/> <c c2="BR" c3="BRA" sn="Brazil" fmt="%A%n%D%n%C-%S%n%Z"/> <c c2="CA" c3="CAN" sn="Canada" fmt="%A%n%C %S %Z"/> <c c2="CL" c3="CHL" sn="Chile" fmt="%A%n%Z %C%n%S"/> <c c2="CN" c3="CHN" sn="China" fmt="%Z%n%S%C%D%n%A"/> <c c2="HR" c3="HRV" sn="Croatia" fmt="%A%n%Z %C" postprefix="HR-"/> <c c2="CZ" c3="CZE" sn="Czechia" fmt="%A%n%Z %C"/> <c c2="DK" c3="DNK" sn="Denmark" fmt="%A%n%Z %C"/> <c c2="DE" c3="DEU" sn="Germany" fmt="%A%n%Z %C"/> <c c2="GR" c3="GRC" sn="Greece" fmt="%A%n%Z %C"/> <c c2="FI" c3="FIN" sn="Finland" fmt="%A%n%Z %C" postprefix="FI-"/>/> <c c2="FR" c3="FRA" sn="France" fmt="%A%n%Z %C"/> <c c2="HU" c3="HUN" sn="Hungary" fmt="%C%n%A%n%Z"/> <c c2="IN" c3="IND" sn="India" fmt="%A%n%C %Z%n%S"/> <c c2="IR" c3="IRL" sn="Ireland" fmt="%A%n%D%n%C%n%S %Z"/> <c c2="IL" c3="ISR" sn="Israel" fmt="%A%n%C %Z"/> <c c2="IT" c3="ITA" sn="Italy" fmt="%A%n%Z %C %S"/> <c c2="JP" c3="JPN" sn="Japan" fmt="%Z%n%S%n%A" postprefix="〒"/> <c c2="KR" c3="KOR" sn="Korea (the Republic of)" fmt="%A%n%C, %S %Z"/> <c c2="LU" c3="LUX" sn="Luxembourg" fmt="%A%n%Z %C" postprefix="L-"/> <c c2="MU" c3="MUS" sn="Mauritius" fmt="%A%n%Z%n%C"/> <c c2="MX" c3="MEX" sn="Mexico" fmt="%A%n%D%n%Z %C, %S"/> <c c2="NL" c3="NLD" sn="Netherlands" fmt="%A%n%Z %C"/> <c c2="NZ" c3="NZL" sn="New Zealand" fmt="%A%n%D%n%C %Z"/> <c c2="NO" c3="NOR" sn="Norway" fmt="%A%n%Z %C"/> <c c2="PL" c3="POL" sn="Poland" fmt="%A%n%Z %C"/> <c c2="PT" c3="PRT" sn="Portugal" fmt="%A%n%Z %C"/> <c c2="RO" c3="ROU" sn="Romania" fmt="%A%n%Z %C"/> <c c2="RU" c3="RUS" sn="Russian Federation" fmt="%A%n%C%n%S%n%Z"/> <c c2="SG" c3="SGP" sn="Singapore" fmt="%A%n%Z" postprefix="SINGAPORE "/> <c c2="SK" c3="SVK" sn="Slovakia" fmt="%A%n%Z %C"/> <c c2="SI" c3="SVN" sn="Slovenia" fmt="%A%n%Z %C" postprefix="SI-"/> <c c2="ES" c3="ESP" sn="Spain" fmt="%A%n%Z %C %S"/> <c c2="SE" c3="SWE" sn="Sweden" fmt="%A%n%Z %C" postprefix="SE-"/> <c c2="CH" c3="CHE" sn="Switzerland" fmt="%A%n%Z %C" postprefix="CH-"/> <c c2="TH" c3="THA" sn="Thailand" fmt="%A%n%D %C%n%S %Z"/> <c c2="TR" c3="TUR" sn="Turkey" fmt="%A%n%Z %C/%S"/> <c c2="GB" c3="GBR" sn="United Kingdom of Great Britain and Northern Ireland" alias1="UK" fmt="%A%n%C%n%Z"/> <c c2="US" c3="USA" sn="United States of America" fmt="%A%n%C, %S %Z"/> <c c2="UY" c3="URY" sn="Uruguay" fmt="%A%n%Z %C %S"/> </countries> <xsl:template name="get-country-format"> <xsl:param name="country"/> <xsl:variable name="countries" select="document('')/*/myns:countries/myns:c"/> <xsl:variable name="short" select="translate(normalize-space(translate($country,'.','')),$lcase,$ucase)"/> <xsl:choose> <xsl:when test="$countries[@sn=$country]">  <xsl:value-of select="$countries[@sn=$country]/@fmt"/> </xsl:when> <xsl:when test="$short=''">  </xsl:when> <xsl:when test="not($countries/@sn=$country) and ($countries/@c3=$short)"> <xsl:call-template name="warning"> <xsl:with-param name="msg">'<xsl:value-of select="$country"/>' is not an ISO country short name, maybe you meant '<xsl:value-of select="$countries[@c3=$short]/@sn"/>'?</xsl:with-param> </xsl:call-template> </xsl:when> <xsl:when test="not($countries/@sn=$country) and ($countries/@c2=$short)"> <xsl:call-template name="warning"> <xsl:with-param name="msg">'<xsl:value-of select="$country"/>' is not an ISO country short name, maybe you meant '<xsl:value-of select="$countries[@c2=$short]/@sn"/>'?</xsl:with-param> </xsl:call-template> </xsl:when> <xsl:when test="not($countries/@sn=$country) and ($countries/@alias1=$short)"> <xsl:call-template name="warning"> <xsl:with-param name="msg">'<xsl:value-of select="$country"/>' is not an ISO country short name, maybe you meant '<xsl:value-of select="$countries[@alias1=$short]/@sn"/>'?</xsl:with-param> </xsl:call-template> </xsl:when> <xsl:when test="$countries[starts-with(translate(@sn,$lcase,$ucase),$short)]"> <xsl:call-template name="warning"> <xsl:with-param name="msg">'<xsl:value-of select="$country"/>' is not an ISO country short name, maybe you meant '<xsl:value-of select="$countries[starts-with(translate(@sn,$lcase,$ucase),$short)][1]/@sn"/>'? (lookup of short names: https://www.iso.org/obp/ui/)</xsl:with-param> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">ISO country short name '<xsl:value-of select="$country"/>' unknown (lookup of short names: https://www.iso.org/obp/ui/)</xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="get-country-postprefix"> <xsl:param name="country"/> <xsl:variable name="countries" select="document('')/*/myns:countries/myns:c"/> <xsl:value-of select="$countries[@sn=$country]/@postprefix"/> </xsl:template> <xsl:template name="extract-normalized"> <xsl:param name="node" select="."/> <xsl:param name="ascii" select="false()"/> <xsl:variable name="name" select="local-name($node)"/> <xsl:variable name="n"> <xsl:choose> <xsl:when test="$ascii and $node/@ascii!=''"> <xsl:value-of select="$node/@ascii"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$node"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="text" select="normalize-space($n)"/> <xsl:if test="string-length($n) != string-length($text)"> <xsl:call-template name="warning"> <xsl:with-param name="msg">excessive whitespace in <xsl:value-of select="$name"/>: '<xsl:value-of select="$n"/>'</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:if test="$text=''"> <xsl:call-template name="warning"> <xsl:with-param name="msg">missing text in <xsl:value-of select="$name"/></xsl:with-param> </xsl:call-template> </xsl:if> <xsl:value-of select="$text"/> </xsl:template>  <xsl:template name="extract-email"> <xsl:variable name="email" select="normalize-space(.)"/> <xsl:if test="contains($email,' ')"> <xsl:call-template name="error"> <xsl:with-param name="msg">whitespace in email address: '<xsl:value-of select="."/>'</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:variable name="email2"> <xsl:choose> <xsl:when test="starts-with($email,'mailto:')"> <xsl:call-template name="warning"> <xsl:with-param name="msg">email should not include URI scheme: '<xsl:value-of select="."/>'</xsl:with-param> </xsl:call-template> <xsl:value-of select="substring($email, 1 + string-length('mailto:'))"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$email"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:value-of select="$email2"/> </xsl:template>  <xsl:template name="extract-uri"> <xsl:variable name="uri" select="normalize-space(.)"/> <xsl:if test="string-length(.) != string-length($uri) or contains($uri,' ')"> <xsl:call-template name="warning"> <xsl:with-param name="msg">excessive whitespace in URI: '<xsl:value-of select="."/>'</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:if test="$uri=''"> <xsl:call-template name="warning"> <xsl:with-param name="msg">URI is empty</xsl:with-param> </xsl:call-template> </xsl:if> <xsl:value-of select="$uri"/> </xsl:template> <xsl:template name="insert-conditional-pagebreak"> <xsl:if test="$xml2rfc-compact!='yes'"> <xsl:attribute name="class">np</xsl:attribute> </xsl:if> </xsl:template> <xsl:template name="insert-conditional-hrule"> <xsl:if test="$xml2rfc-compact!='yes'"> <hr class="{$css-noprint}" /> </xsl:if> </xsl:template>  <xsl:template match="text()" mode="get-text-content"> <xsl:value-of select="normalize-space(.)"/> </xsl:template> <xsl:template match="br" mode="get-text-content"> <xsl:text> </xsl:text> </xsl:template> <xsl:template match="*" mode="get-text-content"> <xsl:apply-templates mode="get-text-content"/> </xsl:template> <xsl:template match="ed:del" mode="get-text-content"> </xsl:template>  <xsl:template name="parse-pis"> <xsl:param name="nodes"/> <xsl:param name="attr"/> <xsl:param name="sep"/> <xsl:param name="ret"/> <xsl:param name="default"/> <xsl:param name="duplicate-warning" select="'yes'"/> <xsl:choose> <xsl:when test="count($nodes)=0"> <xsl:choose> <xsl:when test="$ret!=''"> <xsl:value-of select="$ret"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$default"/> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:otherwise> <xsl:variable name="ret2"> <xsl:for-each select="$nodes[1]"> <xsl:call-template name="parse-one-pi"> <xsl:with-param name="str" select="."/> <xsl:with-param name="attr" select="$attr"/> <xsl:with-param name="sep" select="$sep"/> <xsl:with-param name="ret" select="$ret"/> <xsl:with-param name="duplicate-warning" select="$duplicate-warning"/> </xsl:call-template> </xsl:for-each> </xsl:variable> <xsl:call-template name="parse-pis"> <xsl:with-param name="nodes" select="$nodes[position()!=1]"/> <xsl:with-param name="attr" select="$attr"/> <xsl:with-param name="sep" select="$sep"/> <xsl:with-param name="ret" select="$ret2"/> <xsl:with-param name="default" select="$default"/> <xsl:with-param name="duplicate-warning" select="$duplicate-warning"/> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="parse-one-pi"> <xsl:param name="str"/> <xsl:param name="attr"/> <xsl:param name="sep"/> <xsl:param name="ret"/> <xsl:param name="duplicate-warning"/> <xsl:variable name="str2"> <xsl:call-template name="eat-leading-whitespace"> <xsl:with-param name="str" select="$str"/> </xsl:call-template> </xsl:variable> <xsl:choose> <xsl:when test="$str2=''">  <xsl:value-of select="$ret"/> </xsl:when> <xsl:otherwise> <xsl:variable name="attrname" select="substring-before($str2,'=')"/> <xsl:choose> <xsl:when test="$attrname=''"> <xsl:call-template name="warning"> <xsl:with-param name="msg">bad PI syntax: <xsl:value-of select="$str2"/></xsl:with-param> </xsl:call-template> <xsl:value-of select="$ret"/> </xsl:when> <xsl:otherwise> <xsl:variable name="remainder" select="substring($str2,2+string-length($attrname))"/> <xsl:choose> <xsl:when test="string-length($remainder) < 2"> <xsl:call-template name="warning"> <xsl:with-param name="msg">bad PI value syntax: <xsl:value-of select="$remainder"/></xsl:with-param> </xsl:call-template> <xsl:value-of select="$ret"/> </xsl:when> <xsl:otherwise> <xsl:variable name="rem"> <xsl:call-template name="eat-leading-whitespace"> <xsl:with-param name="str" select="$remainder"/> </xsl:call-template> </xsl:variable> <xsl:variable name="qchars">'"</xsl:variable> <xsl:variable name="qchar" select="substring($rem,1,1)"/> <xsl:variable name="rem2" select="substring($rem,2)"/> <xsl:choose> <xsl:when test="not(contains($qchars,$qchar))"> <xsl:call-template name="warning"> <xsl:with-param name="msg">pseudo-attribute value needs to be quoted: <xsl:value-of select="$rem"/></xsl:with-param> </xsl:call-template> <xsl:value-of select="$ret"/> </xsl:when> <xsl:when test="not(contains($rem2,$qchar))"> <xsl:call-template name="warning"> <xsl:with-param name="msg">unmatched quote in: <xsl:value-of select="$rem2"/></xsl:with-param> </xsl:call-template> <xsl:value-of select="$ret"/> </xsl:when> <xsl:otherwise> <xsl:variable name="value" select="substring-before($rem2,$qchar)"/>  <xsl:if test="name()='rfc-ext' and $attr='SANITYCHECK'"> <xsl:choose> <xsl:when test="$attrname='abort-on'"/> <xsl:when test="$attrname='allow-markup-in-artwork'"/> <xsl:when test="$attrname='authors-section'"/> <xsl:when test="$attrname='check-artwork-width'"/> <xsl:when test="$attrname='css-contents'"/> <xsl:when test="$attrname='css-resource'"/> <xsl:when test="$attrname='duplex'"/> <xsl:when test="$attrname='html-pretty-print'"/> <xsl:when test="$attrname='include-index'"/> <xsl:when test="$attrname='include-references-in-index'"/> <xsl:when test="$attrname='internet-draft-uri'"/> <xsl:when test="$attrname='internet-draft-reference-base-uri'"/> <xsl:when test="$attrname='justification'"/> <xsl:when test="$attrname='log-level'"/> <xsl:when test="$attrname='paragraph-links'"/> <xsl:when test="$attrname='parse-xml-in-artwork'"/> <xsl:when test="$attrname='refresh-from'"/> <xsl:when test="$attrname='refresh-interval'"/> <xsl:when test="$attrname='refresh-xslt'"/> <xsl:when test="$attrname='rfc-uri'"/> <xsl:when test="$attrname='rfc-reference-base-uri'"/> <xsl:when test="$attrname='sec-no-trailing-dots'"/> <xsl:when test="$attrname='trace-parse-xml'"/> <xsl:when test="$attrname='ucd-file'"/> <xsl:when test="$attrname='use-system-time'"/> <xsl:when test="$attrname='vspace-pagebreak'"/> <xsl:when test="$attrname='xml2rfc-backend'"/> <xsl:when test="$attrname='xref-with-text-generate'"/> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">unsupported rfc-ext pseudo-attribute '<xsl:value-of select="$attrname"/>'</xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:if> <xsl:if test="name()='rfc' and $attr='SANITYCHECK'"> <xsl:choose> <xsl:when test="$attrname='authorship'"/> <xsl:when test="$attrname='comments'"/> <xsl:when test="$attrname='compact'"/> <xsl:when test="$attrname='docmapping'"> <xsl:if test="$value!='yes'"> <xsl:call-template name="warning"> <xsl:with-param name="msg">the rfc docmapping pseudo-attribute with values other than 'yes' in not supported by this processor.</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:when> <xsl:when test="$attrname='editing'"/> <xsl:when test="$attrname='footer'"/> <xsl:when test="$attrname='header'"/> <xsl:when test="$attrname='include'"> <xsl:choose> <xsl:when test="not(parent::references)"> <xsl:call-template name="error"> <xsl:with-param name="msg">the rfc include pseudo-attribute (unless a child node of <references>) is not supported by this processor, see http://greenbytes.de/tech/webdav/rfc2629xslt/rfc2629xslt.html#examples.internalsubset for alternative syntax.</xsl:with-param> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">the rfc include pseudo-attribute is only partially supported by this processor, see http://greenbytes.de/tech/webdav/rfc2629xslt/rfc2629xslt.html#examples.internalsubset for alternative syntax.</xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="$attrname='inline'"/> <xsl:when test="$attrname='iprnotified'"/> <xsl:when test="$attrname='linefile'"/> <xsl:when test="$attrname='linkmailto'"/> <xsl:when test="$attrname='multiple-initials'"/> <xsl:when test="$attrname='private'"/> <xsl:when test="$attrname='rfcedstyle'"/> <xsl:when test="$attrname='sortrefs'"/> <xsl:when test="$attrname='subcompact'"/> <xsl:when test="$attrname='strict'"/> <xsl:when test="$attrname='symrefs'"/> <xsl:when test="$attrname='toc'"/> <xsl:when test="$attrname='tocdepth'"/> <xsl:when test="$attrname='tocindent'"> <xsl:if test="$value!='yes'"> <xsl:call-template name="warning"> <xsl:with-param name="msg">the rfc tocindent pseudo-attribute with values other than 'yes' in not supported by this processor.</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:when> <xsl:otherwise> <xsl:call-template name="info"> <xsl:with-param name="msg">unsupported rfc pseudo-attribute '<xsl:value-of select="$attrname"/>'</xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:if> <xsl:choose> <xsl:when test="$attrname != $attr">  <xsl:call-template name="parse-one-pi"> <xsl:with-param name="str" select="substring($rem2, 2 + string-length($value))"/> <xsl:with-param name="attr" select="$attr"/> <xsl:with-param name="sep" select="$sep"/> <xsl:with-param name="ret" select="$ret"/> <xsl:with-param name="duplicate-warning" select="$duplicate-warning"/> </xsl:call-template> </xsl:when> <xsl:when test="$sep='' and $ret!=''">  <xsl:if test="$ret != $value and $duplicate-warning='yes'"> <xsl:call-template name="warning"> <xsl:with-param name="msg">duplicate pseudo-attribute <xsl:value-of select="$attr"/>, overwriting value <xsl:value-of select="$ret"/></xsl:with-param> </xsl:call-template> </xsl:if> <xsl:call-template name="parse-one-pi"> <xsl:with-param name="str" select="substring($rem2, 2 + string-length($value))"/> <xsl:with-param name="attr" select="$attr"/> <xsl:with-param name="sep" select="$sep"/> <xsl:with-param name="ret" select="$value"/> <xsl:with-param name="duplicate-warning" select="$duplicate-warning"/> </xsl:call-template> </xsl:when> <xsl:otherwise>  <xsl:call-template name="parse-one-pi"> <xsl:with-param name="str" select="substring($rem2, 2 + string-length($value))"/> <xsl:with-param name="attr" select="$attr"/> <xsl:with-param name="sep" select="$sep"/> <xsl:with-param name="duplicate-warning" select="$duplicate-warning"/> <xsl:with-param name="ret"> <xsl:choose> <xsl:when test="$ret!=''"> <xsl:value-of select="concat($ret,$sep,$value)"/> </xsl:when> <xsl:otherwise> <xsl:value-of select="$value"/> </xsl:otherwise> </xsl:choose> </xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="eat-leading-whitespace"> <xsl:param name="str"/> <xsl:choose> <xsl:when test="$str=''"> </xsl:when> <xsl:when test="translate(substring($str,1,1),' ',' ')=' '"> <xsl:call-template name="eat-leading-whitespace"> <xsl:with-param name="str" select="substring($str,2)"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$str"/> </xsl:otherwise> </xsl:choose> </xsl:template>  <xsl:template name="get-line-number"> <xsl:if test="function-available('saxon-old:line-number')" use-when="function-available('saxon-old:line-number')"> <xsl:value-of select="saxon-old:line-number()"/> </xsl:if> <xsl:if test="function-available('saxon:line-number')" use-when="function-available('saxon:line-number')"> <xsl:value-of select="saxon:line-number()"/> </xsl:if> </xsl:template> <xsl:template name="get-system-id"> <xsl:if test="function-available('saxon-old:systemId')" use-when="function-available('saxon-old:systemId')"> <xsl:value-of select="saxon-old:systemId()"/> </xsl:if> <xsl:if test="function-available('saxon:systemId')" use-when="function-available('saxon:systemId')"> <xsl:value-of select="saxon:systemId()"/> </xsl:if> </xsl:template> <xsl:template name="lineno"> <xsl:param name="node" select="."/> <xsl:for-each select="$node"> <xsl:variable name="l"> <xsl:call-template name="get-line-number"/> </xsl:variable> <xsl:variable name="s"> <xsl:call-template name="get-system-id"/> </xsl:variable> <xsl:if test="$l!='' and number($l) > 0"> <xsl:text> (at line </xsl:text> <xsl:value-of select="$l"/> <xsl:variable name="rootsys"> <xsl:for-each select="/*"> <xsl:call-template name="get-system-id"/> </xsl:for-each> </xsl:variable> <xsl:if test="$rootsys != $s"> <xsl:text> of </xsl:text> <xsl:value-of select="$s"/> </xsl:if> <xsl:text>)</xsl:text> </xsl:if> </xsl:for-each> </xsl:template>  <msxsl:script language="JScript" implements-prefix="exslt"> this['node-set'] = function (x) { return x; } </msxsl:script>  <msxsl:script language="JScript" implements-prefix="date"> function twodigits(s) { return s < 10 ? "0" + s : s; } this['date-time'] = function (x) { var now = new Date(); var offs = now.getTimezoneOffset(); return now.getFullYear() + "-" + twodigits(1 + now.getMonth()) + "-" + twodigits(now.getDate()) + "T" + twodigits(now.getHours()) + ":" + twodigits(now.getMinutes()) + ":" + twodigits(now.getSeconds()) + (offs >= 0 ? "-" : "+") + twodigits(Math.abs(offs) / 60) + ":" + twodigits(Math.abs(offs) % 60); } </msxsl:script> <xsl:variable name="current-year"> <xsl:choose> <xsl:when test="$xml2rfc-ext-use-system-time='no'"/> <xsl:when test="function-available('date:date-time')" use-when="function-available('date:date-time')"> <xsl:value-of select="substring-before(date:date-time(),'-')"/> </xsl:when> <xsl:when test="function-available('current-date')"> <xsl:value-of select="substring-before(string(current-date()),'-')"/> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:variable> <xsl:variable name="current-month"> <xsl:choose> <xsl:when test="$xml2rfc-ext-use-system-time='no'"/> <xsl:when test="function-available('date:date-time')" use-when="function-available('date:date-time')"> <xsl:value-of select="substring-before(substring-after(date:date-time(),'-'),'-')"/> </xsl:when> <xsl:when test="function-available('current-date')"> <xsl:value-of select="substring-before(substring-after(string(current-date()),'-'),'-')"/> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:variable> <xsl:variable name="current-day"> <xsl:choose> <xsl:when test="$xml2rfc-ext-use-system-time='no'"/> <xsl:when test="function-available('date:date-time')" use-when="function-available('date:date-time')"> <xsl:value-of select="substring-after(substring-after(substring-before(date:date-time(),'T'),'-'),'-')"/> </xsl:when> <xsl:when test="function-available('current-dateTime')"> <xsl:value-of select="substring-after(substring-after(substring-before(string(current-dateTime()),'T'),'-'),'-')"/> </xsl:when> <xsl:otherwise/> </xsl:choose> </xsl:variable> <xsl:variable name="may-default-dates"> <xsl:choose> <xsl:when test="$current-year!='' and $current-month!='' and $current-day!=''"> <xsl:variable name="year-specified" select="/rfc/front/date/@year and /rfc/front/date/@year!=''"/> <xsl:variable name="month-specified" select="/rfc/front/date/@month and /rfc/front/date/@month!=''"/> <xsl:variable name="day-specified" select="/rfc/front/date/@day and /rfc/front/date/@day!=''"/> <xsl:variable name="system-month"> <xsl:call-template name="get-month-as-name"> <xsl:with-param name="month" select="$current-month"/> </xsl:call-template> </xsl:variable> <xsl:choose> <xsl:when test="$year-specified and /rfc/front/date/@year!=$current-year">Specified year <xsl:value-of select="/rfc/front/date/@year"/> does not match system date (<xsl:value-of select="$current-year"/>)</xsl:when> <xsl:when test="$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> <xsl:when test="$day-specified and /rfc/front/date/@day!=$current-day">Specified day does not match system date</xsl:when> <xsl:when test="not($year-specified) and ($month-specified or $day-specified)">Can't default year when month or day is specified</xsl:when> <xsl:when test="not($month-specified) and $day-specified">Can't default month when day is specified</xsl:when> <xsl:otherwise>yes</xsl:otherwise> </xsl:choose> </xsl:when>  <xsl:otherwise>yes</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:param name="xml2rfc-ext-pub-year"> <xsl:choose> <xsl:when test="/rfc/front/date/@year and /rfc/front/date/@year!=''"> <xsl:value-of select="/rfc/front/date/@year"/> </xsl:when> <xsl:when test="$current-year!='' and $may-default-dates='yes'"> <xsl:value-of select="$current-year"/> </xsl:when> <xsl:when test="$current-year!='' and $may-default-dates!='yes'"> <xsl:call-template name="warning"> <xsl:with-param name="msg" select="$may-default-dates"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:call-template name="error"> <xsl:with-param name="msg" select="'/rfc/front/date/@year missing (and XSLT processor cannot compute the system date)'"/> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:param> <xsl:param name="xml2rfc-ext-pub-month"> <xsl:choose> <xsl:when test="/rfc/front/date/@month and /rfc/front/date/@month!=''"> <xsl:variable name="m" select="/rfc/front/date/@month"/> <xsl:choose> <xsl:when test="string(number($m))!='NaN' and number($m) > 0 and number($m) < 13"> <xsl:call-template name="get-month-as-name"> <xsl:with-param name="month" select="$m"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$m"/> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:when test="$current-month!='' and $may-default-dates='yes'"> <xsl:call-template name="get-month-as-name"> <xsl:with-param name="month" select="$current-month"/> </xsl:call-template> </xsl:when> <xsl:when test="$current-month!='' and $may-default-dates!='yes'"> <xsl:call-template name="warning"> <xsl:with-param name="msg" select="$may-default-dates"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:call-template name="error"> <xsl:with-param name="msg" select="'/rfc/front/date/@month missing (and XSLT processor cannot compute the system date)'"/> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:param> <xsl:param name="pub-month-numeric"> <xsl:call-template name="get-month-as-num"> <xsl:with-param name="month" select="$xml2rfc-ext-pub-month" /> </xsl:call-template> </xsl:param> <xsl:param name="xml2rfc-ext-pub-day"> <xsl:choose> <xsl:when test="/rfc/front/date/@day and /rfc/front/date/@day!=''"> <xsl:value-of select="/rfc/front/date/@day"/> </xsl:when> <xsl:when test="$current-day!='' and $may-default-dates='yes'"> <xsl:value-of select="$current-day"/> </xsl:when> <xsl:otherwise />  </xsl:choose> </xsl:param> <xsl:param name="pub-yearmonth">  <xsl:choose> <xsl:when test="$xml2rfc-ext-pub-year!=''"> <xsl:value-of select="format-number($xml2rfc-ext-pub-year,'0000')"/> </xsl:when> <xsl:otherwise>0000</xsl:otherwise> </xsl:choose>  <xsl:choose> <xsl:when test="number($pub-month-numeric) > 0"> <xsl:value-of select="format-number($pub-month-numeric,'00')"/> </xsl:when> <xsl:otherwise>00</xsl:otherwise> </xsl:choose> </xsl:param>  <xsl:template name="convert-u-compact-remainder"> <xsl:param name="f"/> <xsl:choose> <xsl:when test="contains($f,'-')"> <xsl:text>{</xsl:text> <xsl:value-of select="substring-before($f,'-')"/> <xsl:text>}, </xsl:text> <xsl:call-template name="convert-u-compact-remainder"> <xsl:with-param name="f" select="substring-after($f,'-')"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:text>{</xsl:text> <xsl:value-of select="$f"/> <xsl:text>}</xsl:text> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="convert-u-compact"> <xsl:param name="f"/> <xsl:choose> <xsl:when test="contains($f,'-')"> <xsl:text>{</xsl:text> <xsl:value-of select="substring-before($f,'-')"/> <xsl:text>}</xsl:text> </xsl:when> <xsl:otherwise> <xsl:text>{</xsl:text> <xsl:value-of select="$f"/> <xsl:text>}</xsl:text> </xsl:otherwise> </xsl:choose> <xsl:if test="contains($f,'-')"> <xsl:text> (</xsl:text> <xsl:call-template name="convert-u-compact-remainder"> <xsl:with-param name="f" select="substring-after($f,'-')"/> </xsl:call-template> <xsl:text>)</xsl:text> </xsl:if> </xsl:template> <xsl:template name="u-hex2"> <xsl:param name="n"/> <xsl:variable name="hex">0123456789ABCDEF</xsl:variable> <xsl:if test="$n >= 16"> <xsl:call-template name="u-hex2"> <xsl:with-param name="n" select="floor($n div 16)"/> </xsl:call-template> </xsl:if> <xsl:value-of select="substring($hex, 1 + ($n mod 16), 1)"/> </xsl:template> <xsl:template name="u-hex"> <xsl:param name="n"/> <xsl:variable name="t"> <xsl:call-template name="u-hex2"> <xsl:with-param name="n" select="$n"/> </xsl:call-template> </xsl:variable> <xsl:if test="string-length($t) < 4"> <xsl:value-of select="substring('0000',1,4-string-length($t))"/> </xsl:if> <xsl:value-of select="$t"/> </xsl:template> <xsl:template name="u-expanded-name"> <xsl:param name="lit"/> <xsl:choose> <xsl:when test="string-length($lit)=0"></xsl:when> <xsl:otherwise> <xsl:call-template name="name-of-first-char"> <xsl:with-param name="lit" select="$lit"/> </xsl:call-template> <xsl:if test="string-length($lit)!=1"> <xsl:text>, </xsl:text> <xsl:call-template name="u-expanded-name"> <xsl:with-param name="lit" select="substring($lit,2)"/> </xsl:call-template> </xsl:if> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="name-of-first-char"> <xsl:param name="lit"/> <xsl:variable name="c" select="substring($lit,1,1)"/> <xsl:variable name="map" select="//x:u-map/x:c[@c=$c][@d]"/> <xsl:choose> <xsl:when test="$map"> <xsl:value-of select="$map/@d"/> </xsl:when> <xsl:when test="$xml2rfc-ext-ucd-file!='' and document($xml2rfc-ext-ucd-file)/x:u-map/x:c[@c=$c]"> <xsl:value-of select="document($xml2rfc-ext-ucd-file)/x:u-map/x:c[@c=$c]/@d"/> </xsl:when> <xsl:otherwise> <xsl:text>???</xsl:text> <xsl:call-template name="error"> <xsl:with-param name="msg"> <xsl:text>'name' expansion for <u>: character '</xsl:text> <xsl:value-of select="$c"/> <xsl:text>' requires local definition using x:u-map or local UCD mapping file </xsl:text> <xsl:choose> <xsl:when test="$xml2rfc-ext-ucd-file=''">which can be specified using the 'ucd-file' directive</xsl:when> <xsl:otherwise>'<xsl:value-of select="$xml2rfc-ext-ucd-file"/>'</xsl:otherwise> </xsl:choose> </xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="u-expanded-num"> <xsl:param name="lit"/> <xsl:choose> <xsl:when test="string-length($lit)=0"></xsl:when> <xsl:otherwise> <xsl:text>U+</xsl:text> <xsl:variable name="n"> <xsl:call-template name="codepoint-of-first-char"> <xsl:with-param name="lit" select="$lit"/> </xsl:call-template> </xsl:variable> <xsl:call-template name="u-hex"> <xsl:with-param name="n" select="$n"/> </xsl:call-template> <xsl:if test="string-length($lit)!=1"> <xsl:text> </xsl:text> <xsl:call-template name="u-expanded-num"> <xsl:with-param name="lit" select="substring($lit,2)"/> </xsl:call-template> </xsl:if> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="codepoint-of-first-char"> <xsl:param name="lit"/> <xsl:variable name="c" select="substring($lit,1,1)"/> <xsl:choose> <xsl:when test="not(function-available('string-to-codepoints'))"> <xsl:variable name="map" select="//x:u-map/x:c[@c=$c]"/> <xsl:variable name="asciistring"> !"#$%&'()*+,-./<xsl:value-of select="$digits"/>:;<=>?@<xsl:value-of select="$ucase"/>[\]^_`<xsl:value-of select="$lcase"/>{|}~</xsl:variable> <xsl:choose> <xsl:when test="contains($asciistring,$c)"> <xsl:value-of select="32 + string-length(substring-before($asciistring,$c))"/> </xsl:when> <xsl:when test="$map"> <xsl:value-of select="number($map/@n)"/> </xsl:when> <xsl:when test="$xml2rfc-ext-ucd-file!='' and document($xml2rfc-ext-ucd-file)/x:u-map/x:c[@c=substring($lit,1,1)]"> <xsl:value-of select="document($xml2rfc-ext-ucd-file)/x:u-map/x:c[@c=substring($lit,1,1)]/@n"/> </xsl:when> <xsl:otherwise> <xsl:call-template name="error"> <xsl:with-param name="msg">'<xsl:value-of select="$xml2rfc-ext-ucd-file"/>' <xsl:text>'num' expansion for <u>: character '</xsl:text> <xsl:value-of select="$c"/> <xsl:text>' requires XSLT 2, local definition using x:u-map, or local UCD mapping file </xsl:text> <xsl:choose> <xsl:when test="$xml2rfc-ext-ucd-file=''">which can be specified using the 'ucd-file' directive</xsl:when> <xsl:otherwise>'<xsl:value-of select="$xml2rfc-ext-ucd-file"/>'</xsl:otherwise> </xsl:choose> </xsl:with-param> </xsl:call-template> <xsl:value-of select="number(65533)"/> </xsl:otherwise> </xsl:choose> </xsl:when> <xsl:otherwise> <xsl:value-of select="number(string-to-codepoints($c))"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="u-expanded"> <xsl:param name="format"/> <xsl:param name="lit"/> <xsl:param name="ascii"/> <xsl:choose> <xsl:when test="starts-with($format,'{') and contains($format,'}')"> <xsl:variable name="tok" select="substring(substring-before($format,'}'),2)"/> <xsl:choose> <xsl:when test="$tok='lit'"> <xsl:text>"</xsl:text> <xsl:value-of select="$lit"/> <xsl:text>"</xsl:text> </xsl:when> <xsl:when test="$tok='ascii'"> <xsl:text>"</xsl:text> <xsl:value-of select="$ascii"/> <xsl:text>"</xsl:text> </xsl:when> <xsl:when test="$tok='name'"> <xsl:call-template name="u-expanded-name"> <xsl:with-param name="lit" select="$lit"/> </xsl:call-template> </xsl:when> <xsl:when test="$tok='num'"> <xsl:call-template name="u-expanded-num"> <xsl:with-param name="lit" select="$lit"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:call-template name="warning"> <xsl:with-param name="msg">unknown expansion for <u>: <xsl:value-of select="$tok"/></xsl:with-param> </xsl:call-template> </xsl:otherwise> </xsl:choose> <xsl:call-template name="u-expanded"> <xsl:with-param name="format" select="substring-after($format,'}')"/> <xsl:with-param name="lit" select="$lit"/> </xsl:call-template> </xsl:when> <xsl:when test="starts-with($format,'{')"> <xsl:call-template name="warning"> <xsl:with-param name="msg">Broken format string for <u>: <xsl:value-of select="$format"/></xsl:with-param> </xsl:call-template> </xsl:when> <xsl:when test="not(contains($format,'{'))"> <xsl:value-of select="$format"/> </xsl:when> <xsl:otherwise> <xsl:variable name="s" select="substring-before($format,'{')"/> <xsl:value-of select="$s"/> <xsl:call-template name="u-expanded"> <xsl:with-param name="format" select="substring($format, 1+string-length($s))"/> <xsl:with-param name="lit" select="$lit"/> </xsl:call-template> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="emit-u"> <xsl:variable name="format"> <xsl:choose> <xsl:when test="@format!=''"> <xsl:value-of select="@format"/> </xsl:when> <xsl:otherwise>lit-name-num</xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:variable name="f"> <xsl:choose> <xsl:when test="translate($format,concat($lcase,'-'),'')=''">  <xsl:call-template name="convert-u-compact"> <xsl:with-param name="f" select="$format"/> </xsl:call-template> </xsl:when> <xsl:otherwise> <xsl:value-of select="$format"/> </xsl:otherwise> </xsl:choose> </xsl:variable> <xsl:call-template name="u-expanded"> <xsl:with-param name="format" select="$f"/> <xsl:with-param name="lit" select="."/> <xsl:with-param name="ascii" select="@ascii"/> </xsl:call-template> </xsl:template> <xsl:template match="u"> <xsl:call-template name="emit-u"/> </xsl:template> <xsl:template match="x:u-map"/>  <xsl:template match="*" mode="validate"> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template> <xsl:template match="@*" mode="validate"/> <xsl:template name="validation-error"> <xsl:param name="additionalDiagnostics"/> <xsl:variable name="pname"> <xsl:if test="namespace-uri(..)!=''"> <xsl:value-of select="concat('{',namespace-uri(..),'}')"/> </xsl:if> <xsl:value-of select="local-name(..)"/> </xsl:variable> <xsl:variable name="cname"> <xsl:if test="namespace-uri(.)!=''"> <xsl:value-of select="concat('{',namespace-uri(.),'}')"/> </xsl:if> <xsl:value-of select="local-name(.)"/> </xsl:variable> <xsl:call-template name="error"> <xsl:with-param name="msg" select="concat($cname,' not allowed inside ',$pname,$additionalDiagnostics)"/> <xsl:with-param name="inline" select="'no'"/> </xsl:call-template> </xsl:template>  <xsl:template match="blockquote/artwork | figure/artwork | figure/ed:replace/ed:*/artwork | section/artwork | li/artwork | dd/artwork | artset/artwork" mode="validate" priority="9"> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template> <xsl:template match="blockquote/sourcecode | figure/sourcecode | figure/ed:replace/ed:*/sourcecode | section/sourcecode | li/sourcecode | dd/sourcecode | td/sourcecode" mode="validate" priority="9"> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template> <xsl:template match="artwork|sourcecode" mode="validate"> <xsl:call-template name="validation-error"/> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template>  <xsl:template match="front/author" mode="validate" priority="9"> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template> <xsl:template match="author" mode="validate"> <xsl:call-template name="validation-error"/> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template>  <xsl:template match="ol/li | ul/li" mode="validate" priority="9"> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template> <xsl:template match="li" mode="validate"> <xsl:call-template name="validation-error"/> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template>  <xsl:template match="t/list | t/ed:replace/ed:*/list" mode="validate" priority="9"> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template> <xsl:template match="list" mode="validate"> <xsl:call-template name="validation-error"/> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template>  <xsl:template match="abstract/dl | aside/dl | blockquote/dl | dd/dl | li/dl | note/dl | section/dl | td/dl | th/dl" mode="validate" priority="9"> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template> <xsl:template match="dl" mode="validate"> <xsl:call-template name="validation-error"/> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template>  <xsl:template match="abstract/t | abstract/ed:replace/ed:*/t | list/t | list/ed:replace/ed:*/t | note/t | note/ed:replace/ed:*/t | section/t | section/ed:replace/ed:*/t | blockquote/t | x:blockquote/t | x:blockquote/ed:replace/ed:*/t | x:note/t | x:note/ed:replace/ed:*/t | aside/t | td/t | th/t | x:lt/t | li/t | x:lt/ed:replace/ed:*/t | dd/t" mode="validate" priority="9"> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template> <xsl:template match="t" mode="validate"> <xsl:call-template name="validation-error"/> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template>  <xsl:template match="abstract//xref" mode="validate"> <xsl:call-template name="validation-error"> <xsl:with-param name="additionalDiagnostics"> (inside <abstract>)</xsl:with-param> </xsl:call-template> <xsl:apply-templates select="@*|*" mode="validate"/> </xsl:template> <xsl:template name="check-no-text-content"> <xsl:for-each select="text()"> <xsl:if test="normalize-space(.)!=''"> <xsl:call-template name="warning"> <xsl:with-param name="msg">No text content allowed inside <<xsl:value-of select="local-name(..)"/>>, but found: '<xsl:value-of select="."/>'</xsl:with-param> </xsl:call-template> </xsl:if> </xsl:for-each> </xsl:template> <xsl:template name="render-name"> <xsl:param name="n"/> <xsl:param name="strip-links" select="true()"/> <xsl:variable name="t"> <xsl:apply-templates select="$n"/> </xsl:variable> <xsl:choose> <xsl:when test="not($strip-links)"> <xsl:copy-of select="exslt:node-set($t)"/> </xsl:when> <xsl:otherwise> <xsl:apply-templates select="exslt:node-set($t)" mode="strip-links"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template name="render-name-ref"> <xsl:param name="n"/> <xsl:variable name="t"> <xsl:call-template name="render-name"> <xsl:with-param name="n" select="$n"/> </xsl:call-template> </xsl:variable> <xsl:apply-templates select="exslt:node-set($t)" mode="strip-ids-and-linebreaks"/> </xsl:template>  <xsl:template match="comment()|@*" mode="strip-links"><xsl:copy/></xsl:template> <xsl:template match="text()" mode="strip-links"><xsl:copy/></xsl:template> <xsl:template match="*" mode="strip-links"> <xsl:element name="{local-name()}"> <xsl:apply-templates select="@*|node()" mode="strip-links" /> </xsl:element> </xsl:template> <xsl:template match="a|xhtml:a" mode="strip-links" xmlns:xhtml="http://www.w3.org/1999/xhtml"> <xsl:choose> <xsl:when test="@id"> <span id="{@id}"> <xsl:apply-templates select="node()" mode="strip-links" /> </span> </xsl:when> <xsl:otherwise> <xsl:apply-templates select="node()" mode="strip-links" /> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="node()|@*" mode="strip-ids-and-linebreaks"> <xsl:copy> <xsl:apply-templates select="node()|@*" mode="strip-ids-and-linebreaks" /> </xsl:copy> </xsl:template> <xsl:template match="xhtml:br" mode="strip-ids-and-linebreaks"> <xsl:text> </xsl:text> </xsl:template> <xsl:template match="@id" mode="strip-ids-and-linebreaks"/>  <xsl:template name="add-start-material"/> <xsl:template name="add-end-material"/> </xsl:transform>