Class: Metanorma::Collection::Multilingual

Inherits:
Object
  • Object
show all
Defined in:
lib/metanorma/collection/multilingual/multilingual.rb

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Multilingual

Returns a new instance of Multilingual.



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# File 'lib/metanorma/collection/multilingual/multilingual.rb', line 611

def initialize(options)
  options[:align_cross_elements] ||= %w(note p)
  @align_cross_elements = " #{options[:align_cross_elements].join(' ')} "
  @flavor = options[:flavor]
  @outdir = options[:outdir]
  @converter_opt = options[:converter_options]
end

Instance Method Details

#flatxml_step1(param, elements) ⇒ Object 



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# File 'lib/metanorma/collection/multilingual/multilingual.rb', line 15

def flatxml_step1(param, elements)
  <<~XSLT
    <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:fo="http://www.w3.org/1999/XSL/Format"
    xmlns:jcgm="https://www.metanorma.org/ns/bipm"
    xmlns:bipm="https://www.metanorma.org/ns/bipm"
    xmlns:mathml="http://www.w3.org/1998/Math/MathML"
    xmlns:xalan="http://xml.apache.org/xalan"
    xmlns:exsl="http://exslt.org/common"
    xmlns:fox="http://xmlgraphics.apache.org/fop/extensions"
    xmlns:java="http://xml.apache.org/xalan/java"
    exclude-result-prefixes="java"
    version="1.0">

    <xsl:output method="xml" encoding="UTF-8" indent="no"/>

    <xsl:template match="@* | node()">
      <xsl:copy>
        <xsl:apply-templates select="@* | node()"/>
      </xsl:copy>
    </xsl:template>

    <xsl:template match="/*[local-name()='doc-container']">
    <xsl:copy>
    <xsl:apply-templates  select="@* | node()" mode="flatxml_step1">
            <xsl:with-param name="num" select="'#{param}'"/>
    </xsl:apply-templates>
    </xsl:copy>
    </xsl:template>

    <xsl:param name="align-cross-elements">#{elements}</xsl:param>

    <xsl:variable name="align_cross_elements_default">clause</xsl:variable>
    <xsl:variable name="align_cross_elements_doc">
      <xsl:choose>
        <xsl:when test="normalize-space($align-cross-elements) != ''"><xsl:value-of select="$align-cross-elements"/></xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="normalize-space((//jcgm:bipm-standard)[1]/jcgm:bibdata/jcgm:ext/jcgm:parallel-align-element)"/>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:variable>
    <xsl:variable name="align_cross_elements_">
      <xsl:choose>
        <xsl:when test="$align_cross_elements_doc != ''">
          <xsl:value-of select="$align_cross_elements_doc"/>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="$align_cross_elements_default"/>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:variable>
    <xsl:variable name="align_cross_elements">
      <xsl:text>#</xsl:text><xsl:value-of select="translate(normalize-space($align_cross_elements_), ' ', '#')"/><xsl:text>#</xsl:text>
    </xsl:variable>

    <!-- ================================= -->
    <!-- First step -->
    <!-- ================================= -->

    <xsl:template match="@*|node()" mode="flatxml_step1">
      <xsl:copy>
        <xsl:apply-templates select="@*|node()" mode="flatxml_step1"/>
      </xsl:copy>
    </xsl:template>
    <xsl:template match="/*[local-name()='doc-container']/*[1]" mode="flatxml_step1">
      <xsl:param name="num"/>
      <xsl:copy>
         <xsl:attribute name="cross-align">true</xsl:attribute>
        <xsl:attribute name="{$num}"/>
        <xsl:apply-templates select="@*"/>
        <xsl:apply-templates select="node()" mode="flatxml_step1"/>
      </xsl:copy>
    </xsl:template>

    <!-- enclose clause[@type='scope'] into scope -->
    <xsl:template match="*[local-name()='sections']/*[local-name()='clause'][@type='scope']" mode="flatxml_step1" priority="2">
    <!-- <section_scope>
      <clause @type=scope>...
    </section_scope> -->
    <xsl:element name="section_scope" namespace="https://www.metanorma.org/ns/bipm">
      <xsl:call-template name="clause"/>
    </xsl:element>
            </xsl:template>

            <xsl:template match="jcgm:sections//jcgm:clause | jcgm:annex//jcgm:clause" mode="flatxml_step1" name="clause">
            <!-- From:
              <clause>
              <title>...</title>
              <p>...</p>
              </clause>
              To:
              <clause/>
              <title>...</title>
              <p>...</p>
            -->
              <xsl:copy>
                <xsl:apply-templates select="@*" mode="flatxml_step1"/>
                <xsl:call-template name="setCrossAlignAttributes"/>
              </xsl:copy>
              <xsl:apply-templates mode="flatxml_step1"/>
            </xsl:template>

            <!-- allow cross-align for element title -->
            <xsl:template match="jcgm:sections//jcgm:title | jcgm:annex//jcgm:title" mode="flatxml_step1">
              <xsl:copy>
                <xsl:apply-templates select="@*" mode="flatxml_step1"/>
                <xsl:call-template name="setCrossAlignAttributes"/>
                <xsl:attribute name="keep-with-next">always</xsl:attribute>
                <xsl:if test="parent::jcgm:annex">
                  <xsl:attribute name="depth">1</xsl:attribute>
                </xsl:if>
                <xsl:if test="../@inline-header = 'true'">
                  <xsl:copy-of select="../@inline-header"/>
                </xsl:if>
                <xsl:apply-templates mode="flatxml_step1"/>
              </xsl:copy>
            </xsl:template>

            <xsl:template match="*[local-name()='annex']" mode="flatxml_step1">
              <xsl:copy>
                <xsl:apply-templates select="@*" mode="flatxml_step1"/>
                <!-- create empty element for case if first element isn't cross-align -->
                <xsl:element name="empty" namespace="https://www.metanorma.org/ns/bipm">
                  <xsl:attribute name="cross-align">true</xsl:attribute>
                  <xsl:attribute name="element-number">empty_annex<xsl:number/></xsl:attribute>
                </xsl:element>
                <xsl:apply-templates mode="flatxml_step1"/>
              </xsl:copy>
            </xsl:template>


            <xsl:template match="*[local-name()='sections']//*[local-name()='terms']" mode="flatxml_step1" priority="2">
            <!-- From:
              <terms>
              <term>...</term>
              <term>...</term>
              </terms>
              To:
              <section_terms>
              <terms>...</terms>
            </section_terms> -->
            <xsl:element name="section_terms" namespace="https://www.metanorma.org/ns/bipm">
            <!-- create empty element for case if first element isn't cross-align -->
              <xsl:element name="empty" namespace="https://www.metanorma.org/ns/bipm">
                <xsl:attribute name="cross-align">true</xsl:attribute>
                <xsl:attribute name="element-number">empty_terms_<xsl:number/></xsl:attribute>
              </xsl:element>
              <xsl:call-template name="terms"/>
            </xsl:element>
          </xsl:template>
          <xsl:template match="*[local-name()='sections']//*[local-name()='definitions']" mode="flatxml_step1" priority="2">
            <xsl:element name="section_terms" namespace="https://www.metanorma.org/ns/bipm">
              <xsl:call-template name="terms"/>
            </xsl:element>
          </xsl:template>


          <!-- From:
            <terms>
            <term>...</term>
            <term>...</term>
            </terms>
            To:
            <terms/>
            <term>...</term>
          <term>...</term>-->
          <!-- And
            From:
            <term>
            <name>...</name>
            <preferred>...</preferred>
            <definition>...</definition>
            <termsource>...</termsource>
            </term>
            To:
            <term/>
            <term_name>...</term_name>
            <preferred>...</preferred>
            <definition>...</definition>
            <termsource>...</termsource>
          -->
            <xsl:template match="jcgm:sections//jcgm:terms | jcgm:annex//jcgm:terms |
            jcgm:sections//jcgm:term | jcgm:annex//jcgm:term" mode="flatxml_step1" name="terms">
            <xsl:copy>
              <xsl:apply-templates select="@*" mode="flatxml_step1"/>
              <xsl:attribute name="keep-with-next">always</xsl:attribute>
              <xsl:call-template name="setCrossAlignAttributes"/>
            </xsl:copy>
            <xsl:apply-templates mode="flatxml_step1"/>
          </xsl:template>

          <!-- From:
            <term><name>...</name></term>
            To:
          <term><term_name>...</term_name></term> -->
          <xsl:template match="jcgm:term/jcgm:name" mode="flatxml_step1">
            <xsl:element name="term_name" namespace="https://www.metanorma.org/ns/bipm">
              <xsl:apply-templates select="@*" mode="flatxml_step1"/>
              <xsl:call-template name="setCrossAlignAttributes"/>
              <xsl:apply-templates mode="flatxml_step1"/>
            </xsl:element>
          </xsl:template>

          <!-- From:
            <ul>
            <li>...</li>
            <li>...</li>
            </ul>
            To:
            <ul/
            <li>...</li>
          <li>...</li> -->
          <xsl:template match="jcgm:sections//jcgm:ul | jcgm:annex//jcgm:ul | jcgm:sections//jcgm:ol | jcgm:annex//jcgm:ol" mode="flatxml_step1">
            <xsl:copy>
              <xsl:apply-templates select="@*" mode="flatxml_step1"/>
              <xsl:attribute name="keep-with-next">always</xsl:attribute>
              <xsl:call-template name="setCrossAlignAttributes"/>
            </xsl:copy>
            <xsl:apply-templates mode="flatxml_step1"/>
          </xsl:template>


          <!-- allow cross-align for element p, note, termsource, table, figure,  li (and set label)  -->
          <xsl:template match="jcgm:sections//jcgm:p |
          jcgm:sections//jcgm:note |
          jcgm:sections//jcgm:termsource |
          jcgm:sections//jcgm:li |
          jcgm:table |
          jcgm:figure |
          jcgm:annex//jcgm:p |
          jcgm:annex//jcgm:note |
          jcgm:annex//jcgm:termsource |
          jcgm:annex//jcgm:li" mode="flatxml_step1">
          <xsl:copy>
            <xsl:apply-templates select="@*" mode="flatxml_step1"/>
            <xsl:call-template name="setCrossAlignAttributes"/>
            <xsl:choose>
            <xsl:when test="*[local-name() = 'ul']/*[local-name() = 'li']">
            <xsl:element name="ul" namespace="https://www.metanorma.org/ns/bipm">
            <xsl:apply-templates mode="flatxml_step1"/>
              </xsl:element>
              </xsl:when>
              <xsl:otherwise>
            <xsl:apply-templates mode="flatxml_step1"/>
              </xsl:otherwise>
            </xsl:choose>
          </xsl:copy>
        </xsl:template>


        <xsl:template name="setCrossAlignAttributes">
          <xsl:variable name="is_cross_aligned">
            <xsl:call-template name="isCrossAligned"/>
          </xsl:variable>
          <xsl:if test="normalize-space($is_cross_aligned) = 'true'">
            <xsl:attribute name="cross-align">true</xsl:attribute>
            <!-- <xsl:attribute name="keep-with-next">always</xsl:attribute> -->
          </xsl:if>
          <xsl:call-template name="setElementNumber"/>
        </xsl:template>

        <!--
          Elements that should be aligned:
          - name of element presents in field align-cross-elements="clause note"
          - marked with attribute name
          - table/figure with attribute @multilingual-rendering = 'common' or @multilingual-rendering = 'all-columns'
          - marked with attribute cross-align
        -->
        <xsl:template name="isCrossAligned">
          <xsl:variable name="element_name" select="local-name()"/>
          <xsl:choose>
            <!-- if element`s name is presents in array align_cross_elements -->
            <xsl:when test="contains($align_cross_elements, concat('#',$element_name,'#'))">true</xsl:when>
            <!-- if element has attribute name/bookmark -->
            <xsl:when test="normalize-space(@name) != '' and @multilingual-rendering = 'name'">true</xsl:when>
            <xsl:when test="($element_name = 'table' or $element_name = 'figure') and (@multilingual-rendering = 'common' or @multilingual-rendering = 'all-columns')">true</xsl:when>
            <!-- element marked as cross-align -->
            <xsl:when test="@multilingual-rendering='parallel'">true</xsl:when>
            <xsl:otherwise>false</xsl:otherwise>
          </xsl:choose>
        </xsl:template>

        <!-- calculate element number in tree to find a match between documents -->
       <xsl:template name="setElementNumber">
          <xsl:variable name="element-number">
            <xsl:choose>
              <!-- if name set, then use it -->
              <xsl:when test="@name and @multilingual-rendering = 'name'"><xsl:value-of select="@name"/></xsl:when>
              <xsl:otherwise>
                <xsl:for-each select="ancestor-or-self::*[ancestor-or-self::*[local-name() = 'sections' or local-name() = 'annex']]">
                  <xsl:value-of select="local-name()"/>
                  <xsl:choose>
                    <xsl:when test="local-name() = 'terms'"></xsl:when>
                    <xsl:when test="local-name() = 'sections'"></xsl:when>
                    <xsl:otherwise><xsl:number /></xsl:otherwise>
                  </xsl:choose>
                  <xsl:text>_</xsl:text>
                </xsl:for-each>
              </xsl:otherwise>
            </xsl:choose>
          </xsl:variable>
          <xsl:attribute name="element-number">
            <xsl:value-of select="normalize-space($element-number)"/>
          </xsl:attribute>
        </xsl:template>
        <!-- ================================= -->
        <!-- ================================= -->
        <!-- End First step -->
        <!-- ================================= -->

    </xsl:stylesheet>
  XSLT
end

#flatxml_step2 ⇒ Object 



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# File 'lib/metanorma/collection/multilingual/multilingual.rb', line 329

def flatxml_step2
  <<~XSLT
    <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:fo="http://www.w3.org/1999/XSL/Format"
    xmlns:jcgm="https://www.metanorma.org/ns/bipm"
    xmlns:bipm="https://www.metanorma.org/ns/bipm"
    xmlns:mathml="http://www.w3.org/1998/Math/MathML"
    xmlns:xalan="http://xml.apache.org/xalan"
    xmlns:exsl="http://exslt.org/common"
    xmlns:fox="http://xmlgraphics.apache.org/fop/extensions"
    xmlns:java="http://xml.apache.org/xalan/java"
    exclude-result-prefixes="java"
    version="1.0">

    <xsl:output method="xml" encoding="UTF-8" indent="no"/>

    <xsl:template match="@* | node()">
      <xsl:copy>
        <xsl:apply-templates select="@* | node()"/>
      </xsl:copy>
    </xsl:template>

    <xsl:template match="/*[local-name()='doc-container']/*[1]">
    <xsl:copy>
    <xsl:apply-templates   select="@*|node()"  mode="flatxml_step2"/>
    </xsl:copy>
    </xsl:template>

        <!-- ================================= -->
        <!-- Second step -->
        <!-- ================================= -->
        <xsl:template match="@*|node()" mode="flatxml_step2">
          <xsl:copy>
            <xsl:apply-templates select="@*|node()" mode="flatxml_step2"/>
          </xsl:copy>
        </xsl:template>
        <!-- enclose elements after table/figure with @multilingual-rendering = 'common' and @multilingual-rendering = 'all-columns' in a separate element cross-align -->
        <xsl:template match="*[@multilingual-rendering = 'common' or @multilingual-rendering = 'all-columns']" mode="flatxml_step2" priority="2">
          <xsl:variable name="curr_id" select="generate-id()"/>
          <xsl:element name="cross-align" namespace="https://www.metanorma.org/ns/bipm">
            <xsl:copy-of select="@element-number"/>
            <xsl:copy-of select="@multilingual-rendering"/>
            <xsl:copy-of select="@displayorder"/>
            <xsl:copy-of select="."/>
          </xsl:element>
          <xsl:if test="following-sibling::*[(not(@cross-align) or not(@cross-align='true')) and preceding-sibling::*[@cross-align='true'][1][generate-id() = $curr_id]]">
            <xsl:element name="cross-align" namespace="https://www.metanorma.org/ns/bipm">
            <!-- <xsl:copy-of select="following-sibling::*[(not(@cross-align) or not(@cross-align='true')) and preceding-sibling::*[@cross-align='true'][1][generate-id() = $curr_id]][1]/@element-number"/> -->
            <xsl:for-each select="following-sibling::*[(not(@cross-align) or not(@cross-align='true')) and preceding-sibling::*[@cross-align='true'][1][generate-id() = $curr_id]]">
              <xsl:if test="position() = 1">
                <xsl:copy-of select="@element-number"/>
              </xsl:if>
            <xsl:copy-of select="@displayorder"/>
              <xsl:copy-of select="."/>
            </xsl:for-each>
          </xsl:element>
        </xsl:if>
      </xsl:template>

      <xsl:template match="*[@cross-align='true']" mode="flatxml_step2">
        <xsl:variable name="curr_id" select="generate-id()"/>
        <xsl:element name="cross-align" namespace="https://www.metanorma.org/ns/bipm">
          <xsl:copy-of select="@element-number"/>
            <xsl:copy-of select="@displayorder"/>
          <xsl:if test="local-name() = 'clause'">
            <xsl:copy-of select="@keep-with-next"/>
          </xsl:if>
          <xsl:if test="local-name() = 'title'">
            <xsl:copy-of select="@keep-with-next"/>
          </xsl:if>
          <xsl:copy-of select="@multilingual-rendering"/>
          <xsl:copy-of select="."/>

          <!-- copy next elements until next element with cross-align=true -->
          <xsl:for-each select="following-sibling::*[(not(@cross-align) or not(@cross-align='true')) and preceding-sibling::*[@cross-align='true'][1][generate-id() = $curr_id]]">
            <xsl:copy-of select="."/>
          </xsl:for-each>
        </xsl:element>
      </xsl:template>

      <xsl:template match="*" mode="flatxml_step2">
                  <xsl:choose>
                          <xsl:when test="preceding-sibling::*[@cross-align='true'] and (not(@cross-align) or not(@cross-align='true'))"/>
                          <xsl:otherwise>
                                  <xsl:copy>
                                          <xsl:apply-templates select="@*|node()" mode="flatxml_step2"/>
                                  </xsl:copy>
                          </xsl:otherwise>
                  </xsl:choose>
          </xsl:template>

      <!-- ================================= -->
      <!-- End Second step -->
      <!-- ================================= -->

      </xsl:stylesheet>
  XSLT
end

#htmlconv ⇒ Object 



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# File 'lib/metanorma/collection/multilingual/multilingual.rb', line 619

def htmlconv
  x = Asciidoctor.load nil, backend: @flavor
  x.converter.html_converter(@converter_opt)
end

#to_bilingual(input) ⇒ Object 



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# File 'lib/metanorma/collection/multilingual/multilingual.rb', line 624

def to_bilingual(input)
  presxml = Nokogiri::XML(input)
  doc_first_input = xmldoc(presxml.at("//xmlns:doc-container[1]"))
  doc_first_step1 =
    Nokogiri::XSLT(flatxml_step1("first", @align_cross_elements))
      .transform(doc_first_input)
  doc_first = Nokogiri::XSLT(flatxml_step2).transform(doc_first_step1)
  docs_slave_input = presxml.xpath("//xmlns:doc-container[position() > 1]")
    .map do |x|
    xmldoc(x)
  end
  docs_slave_step1 = docs_slave_input.map do |x|
    Nokogiri::XSLT(flatxml_step1("slave",
                                 @align_cross_elements)).transform(x)
  end
  docs_slave = docs_slave_step1.map do |x|
    Nokogiri::XSLT(flatxml_step2).transform(x)
  end
  doc = Nokogiri::XML("<root xmlns='http://metanorma.org'/>")
  doc.root << doc_first.root
  docs_slave.each { |x| doc.root << x.root }
  ret = Nokogiri::XSLT(two_column).transform(doc)
  presxml.at("//xmlns:doc-container[1]").replace(ret.root.children)
  to_xml(presxml)
end

#to_html(presxml) ⇒ Object 



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# File 'lib/metanorma/collection/multilingual/multilingual.rb', line 650

def to_html(presxml)
  xml = Nokogiri::XML(File.read(presxml))
  doc = xml.at("//xmlns:doc-container[1]/*")
  # will need to concatenate preface if present
  out = File.join(@outdir, "collection.bilingual.presentation.xml")
  File.open(out, "w:utf-8") { |f| f.write to_xml(doc) }
  htmlconv.convert(out)
end

#to_xml(node) ⇒ Object 



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# File 'lib/metanorma/collection/multilingual/multilingual.rb', line 4

def to_xml(node)
  node&.to_xml(encoding: "UTF-8", indent: 0,
               save_with: Nokogiri::XML::Node::SaveOptions::AS_XML)
end

#two_column ⇒ Object 



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# File 'lib/metanorma/collection/multilingual/multilingual.rb', line 428

def two_column
  <<~XSLT
    <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:fo="http://www.w3.org/1999/XSL/Format"
    xmlns:jcgm="https://www.metanorma.org/ns/bipm"
    xmlns:bipm="https://www.metanorma.org/ns/bipm"
    xmlns:mathml="http://www.w3.org/1998/Math/MathML"
    xmlns:xalan="http://xml.apache.org/xalan"
    xmlns:exsl="http://exslt.org/common"
    xmlns:fox="http://xmlgraphics.apache.org/fop/extensions"
    xmlns:java="http://xml.apache.org/xalan/java"
    exclude-result-prefixes="java"
    version="1.0">

    <xsl:output method="xml" encoding="UTF-8" indent="no"/>

    <xsl:template match="@* | node()">
      <xsl:copy>
        <xsl:apply-templates select="@* | node()"/>
      </xsl:copy>
    </xsl:template>

    <xsl:template match="//*[local-name()='doc-container'][1]">
      <xsl:copy>
      <xsl:apply-templates select="@* | node()" mode="multi_columns"/>
      </xsl:copy>
    </xsl:template>

    <xsl:template match="@* | node()" mode="multi_columns">
      <xsl:copy>
        <xsl:apply-templates select="@* | node()"  mode="multi_columns"/>
      </xsl:copy>
    </xsl:template>

    <xsl:template match="//*[local-name()='doc-container'][position() &gt; 1]">
    </xsl:template>

            <!-- =================== -->
            <!-- Two columns layout -->
            <!-- =================== -->

            <!-- <xsl:template match="*[@first]/*[local-name()='sections']//*[not(@cross-align) or not(@cross-align='true')]"/> -->

            <xsl:template match="*[@first]/*[local-name()='sections']//*[local-name() = 'cross-align'] | *[@first]/*[local-name()='annex']//*[local-name() = 'cross-align']"  mode="multi_columns">
                    <xsl:variable name="element-number" select="@element-number"/>
                    <xsl:element name="cross-align" namespace="https://www.metanorma.org/ns/bipm">

                                    <xsl:copy-of select="@keep-with-next"/>
                                    <xsl:copy-of select="@displayorder"/>
                                                    <xsl:element name="align-cell" namespace="https://www.metanorma.org/ns/bipm">
                                                                    <xsl:copy-of select="@keep-with-next"/>
                                                                    <xsl:apply-templates select="." />
                                                    </xsl:element>
                                                    <xsl:variable name="keep-with-next" select="@keep-with-next"/>
                                                    <xsl:for-each select="//*[local-name()='doc-container'][position() &gt; 1]">
                                                        <xsl:element name="align-cell" namespace="https://www.metanorma.org/ns/bipm">
                                                                            <xsl:if test="$keep-with-next != ''">
                                                                                    <xsl:attribute name="keep-with-next"><xsl:value-of select="$keep-with-next"/></xsl:attribute>
                                                                            </xsl:if>
                                                                            <xsl:apply-templates select=".//*[local-name() = 'cross-align' and @element-number=$element-number]"/>
                                                            </xsl:element>
                                                    </xsl:for-each>
                      </xsl:element>
            </xsl:template>

            <xsl:template match="*[local-name() = 'cross-align']" priority="3">
                    <xsl:apply-templates />
            </xsl:template>

            <!-- no display table/figure from slave documents if @multilingual-rendering="common" or @multilingual-rendering = 'all-columns' -->
            <xsl:template match="*[@slave]//*[local-name()='table'][@multilingual-rendering= 'common']" priority="2"/>
            <xsl:template match="*[@slave]//*[local-name()='table'][@multilingual-rendering = 'all-columns']" priority="2"/>
            <xsl:template match="*[@slave]//*[local-name()='figure'][@multilingual-rendering = 'common']" priority="2"/>
            <xsl:template match="*[@slave]//*[local-name()='figure'][@multilingual-rendering = 'all-columns']" priority="2"/>

            <!-- for table and figure with @multilingual-rendering="common" -->
            <!-- display only element from first document -->
            <xsl:template match="*[@first]//*[local-name() = 'cross-align'][@multilingual-rendering = 'common']"  mode="multi_columns">
                            <xsl:apply-templates />
            </xsl:template>

            <!-- for table and figure with @multilingual-rendering = 'all-columns' -->
            <!-- display element from first document, then (after) from 2nd one, then 3rd, etc. -->
              <xsl:template match="*[@first]//*[local-name() = 'cross-align'][@multilingual-rendering = 'all-columns']"  mode="multi_columns">
                    <xsl:variable name="element-number" select="@element-number"/>
                            <xsl:apply-templates />
                            <xsl:choose>
                                    <xsl:when test="local-name(*[@multilingual-rendering = 'all-columns']) = 'table'">
                                            <xsl:for-each select="//*[local-name()='doc-container'][position() &gt; 1]">
                                                    <xsl:for-each select=".//*[local-name() = 'table' and @element-number=$element-number]">
                                                            <xsl:call-template name="table"/>
                                                    </xsl:for-each>
                                            </xsl:for-each>
                                    </xsl:when>
                                    <xsl:when test="local-name(*[@multilingual-rendering = 'all-columns']) = 'figure'">
                                       <xsl:for-each select="//*[local-name()='doc-container'][position() &gt; 1]">

                                                    <xsl:for-each select=".//*[local-name() = 'figure' and @element-number=$element-number]">
                                                            <xsl:call-template name="figure"/>
                                                    </xsl:for-each>
                                            </xsl:for-each>
                                    </xsl:when>
                            </xsl:choose>
            </xsl:template>

            <!-- =========== -->
            <!-- References -->
            <xsl:template match="*[@first]//*[local-name()='references'][@normative='true']"  mode="multi_columns">
            <xsl:for-each select="//*[local-name()='doc-container'][position() &gt; 1]">
                <xsl:element name="bookmark" namespace="https://www.metanorma.org/ns/bipm">
                                    <xsl:attribute name="id"><xsl:value-of select=".//*[local-name()='references'][@normative='true']/@id"/></xsl:attribute>
                                    </xsl:element>
                            </xsl:for-each>
        <xsl:apply-templates  mode="multi_columns"/>
            </xsl:template>

            <xsl:template match="*[@first]//*[local-name()='references'][@normative='true']/*"  mode="multi_columns">
                    <xsl:variable name="number_"><xsl:number count="*"/></xsl:variable>
                    <xsl:variable name="number" select="number(normalize-space($number_))"/>
                    <xsl:element name="cross-align" namespace="https://www.metanorma.org/ns/bipm">
                                    <xsl:copy-of select="@displayorder"/>
                                            <xsl:element name="align-cell" namespace="https://www.metanorma.org/ns/bipm">
                                                            <xsl:apply-templates select="." />
                                                    </xsl:element>

            <xsl:for-each select="//*[local-name()='doc-container'][position() &gt; 1]">
                                            <xsl:element name="align-cell" namespace="https://www.metanorma.org/ns/bipm">
                                                                            <xsl:apply-templates select="(.//*[local-name()='references'][@normative='true']/*)[$number]"/>
                                                    </xsl:element>
                                                    </xsl:for-each>
                            </xsl:element>
            </xsl:template>

      <xsl:template match="*[@first]//*[local-name()='references'][not(@normative='true')]"  mode="multi_columns">
                       <xsl:for-each select="//*[local-name()='doc-container'][position() &gt; 1]">
                                    <!--<bookmark id="{.//*[local-name()='references'][not(@normative='true')]/@id}"/>-->
                <xsl:element name="bookmark" namespace="https://www.metanorma.org/ns/bipm">
                                    <xsl:attribute name="id"><xsl:value-of select=".//*[local-name()='references'][not(@normative='true')]/@id"/></xsl:attribute>
                                    </xsl:element>
                            </xsl:for-each>
        <xsl:apply-templates  mode="multi_columns"/>
            </xsl:template>

        <xsl:template match="*[@first]//*[local-name()='references'][not(@normative='true')]/*" mode="multi_columns">
        <xsl:variable name="number_"><xsl:number count="*"/></xsl:variable>
                    <xsl:variable name="number" select="number(normalize-space($number_))"/>
                    <xsl:element name="cross-align" namespace="https://www.metanorma.org/ns/bipm">
                                    <xsl:copy-of select="@displayorder"/>
                                            <xsl:element name="align-cell" namespace="https://www.metanorma.org/ns/bipm">
                                                            <xsl:apply-templates select="." />
                                                    </xsl:element>

                                <xsl:for-each select="//*[local-name()='doc-container'][position() &gt; 1]">

                                            <xsl:element name="align-cell" namespace="https://www.metanorma.org/ns/bipm">
                                                                            <xsl:apply-templates select="(.//*[local-name()='references'][not(@normative='true')]/*)[$number]"/>
                                                    </xsl:element>
                                                    </xsl:for-each>
                            </xsl:element>
            </xsl:template>
            <!-- End of References -->

            <xsl:template match="*[@first]//*[local-name()='annex']" mode="multi_columns">
        <xsl:variable name="number_"><xsl:number /></xsl:variable>
                    <xsl:variable name="number" select="number(normalize-space($number_))"/>
                        <xsl:for-each select="//*[local-name()='doc-container'][position() &gt; 1]">

                                    <!--<bookmark id="{(.//*[local-name()='annex'])[$number]/@id}"/>-->
                <xsl:element name="bookmark" namespace="https://www.metanorma.org/ns/bipm">
                                    <xsl:attribute name="id"><xsl:value-of select=".//*[local-name()='annex'][$number]/@id"/></xsl:attribute>
                                    </xsl:element>
                            </xsl:for-each>
        <xsl:apply-templates mode="multi_columns"/>
      </xsl:template>

            <!-- =================== -->
            <!-- End Two columns layout -->
            <!-- =================== -->

    </xsl:stylesheet>
  XSLT
end

#xmldoc(node) ⇒ Object 



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# File 'lib/metanorma/collection/multilingual/multilingual.rb', line 9

def xmldoc(node)
  ret = Nokogiri::XML::Document.new
  ret.root = node.dup
  ret
end