Class: IsoDoc::Iso::PresentationXMLConvert

Inherits:
PresentationXMLConvert
  • Object
show all
Includes:
Init
Defined in:
lib/isodoc/iso/index.rb,
lib/isodoc/iso/presentation_xref.rb,
lib/isodoc/iso/presentation_bibdata.rb,
lib/isodoc/iso/presentation_xml_convert.rb

Constant Summary collapse

LOCALITY2SPAN =

ISO has not bothered to communicate to us what most of these span classes mean

{
  annex: "citeapp",
  dunno: "citebase",
  dunno2: "citebib",
  dunno3: "citebox",
  dunno4: "citeen",
  dunno5: "citeeq",
  figure: "citefig",
  dunno6: "citefn",
  clause: "citesec",
  dunno7: "citesection",
  table: "citetbl",
  dunno8: "citetfn",
}.freeze

Instance Method Summary collapse

Methods included from Init

#amd, #clausedelim, #i18n_init, #metadata_init, #requirements_processor, #std_docid_semantic, #std_docid_semantic_full

Instance Method Details

#add_id ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 4

def add_id
  %(id="_#{UUIDTools::UUID.random_create}")
end

#admonition1(elem) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 180

def admonition1(elem)
  super
  return unless n = elem.at(ns("./name"))

  p = n.next_element
  return unless p.name == "p"

  p.children.first.previous = admonition_name(n.remove.children.to_xml)
end

#admonition_name(xml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 190

def admonition_name(xml)
  "#{xml} — "
end

#also_lbl ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 112

def also_lbl
  @lang == "en" ? @i18n.see_also : "<em>#{@i18n.see_also}</em>"
end

#anchor_linkend1(node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 127

def anchor_linkend1(node)
  locality_span_wrap(super, @xrefs.anchor(node["target"], :subtype) ||
                     @xrefs.anchor(node["target"], :type))
end

#anchor_value(id) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 122

def anchor_value(id)
  locality_span_wrap(super, @xrefs.anchor(id, :subtype) ||
                      @xrefs.anchor(id, :type))
end

#annex(isoxml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 38

def annex(isoxml)
  amd(isoxml) and @suppressheadingnumbers = @oldsuppressheadingnumbers
  super
  isoxml.xpath(ns("//annex//clause | //annex//appendix")).each do |f|
    clause1(f)
  end
  amd(isoxml) and @suppressheadingnumbers = true
end

#bibdata(docxml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_bibdata.rb', line 4

def bibdata(docxml)
  super
  editorialgroup_identifier(docxml)
  warning_for_missing_metadata(docxml)
end

#bibdata_i18n(bib) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_bibdata.rb', line 53

def bibdata_i18n(bib)
  hash_translate(bib, @i18n.get["doctype_dict"], "./ext/doctype")
  bibdata_i18n_stage(bib, bib.at(ns("./status/stage")),
                     bib.at(ns("./ext/doctype")))
  hash_translate(bib, @i18n.get["substage_dict"],
                 "./status/substage")
  edition_translate(bib)
end

#bibdata_i18n_stage(bib, stage, type, lang: @lang, i18n: @i18n) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_bibdata.rb', line 62

def bibdata_i18n_stage(bib, stage, type, lang: @lang, i18n: @i18n)
  return unless stage

  i18n.get["stage_dict"][stage.text].is_a?(Hash) or
    return hash_translate(bib, i18n.get["stage_dict"],
                          "./status/stage", lang)
  i18n.get["stage_dict"][stage.text][type&.text] and
    tag_translate(stage, lang,
                  i18n.get["stage_dict"][stage.text][type&.text])
end

#bibrender_formattedref(formattedref, xml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 199

def bibrender_formattedref(formattedref, xml)
  return if %w(techreport standard).include? xml["type"]

  super
end

#bibrenderer ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 194

def bibrenderer
  ::Relaton::Render::Iso::General.new(language: @lang,
                                      i18nhash: @i18n.get)
end

#block(docxml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 20

def block(docxml)
  amend docxml
  figure docxml
  sourcecode docxml
  formula docxml
  admonition docxml
  ol docxml
  permission docxml
  requirement docxml
  recommendation docxml
  requirement_render docxml
  @xrefs.anchors_previous = @xrefs.anchors.dup # store old xrefs of reqts
  @xrefs.parse docxml
  table docxml # have table include requirements newly converted to tables
  example docxml
  note docxml
end

#can_conflate_eref_rendering?(refs) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/isodoc/iso/presentation_xref.rb', line 14

def can_conflate_eref_rendering?(refs)
  super or return false

  first = subclause?(nil, refs.first.at(ns("./locality/@type"))&.text,
                     refs.first.at(ns("./locality/referenceFrom"))&.text)
  refs.all? do |r|
    subclause?(nil, r.at(ns("./locality/@type"))&.text,
               r.at(ns("./locality/referenceFrom"))&.text) == first
  end
end

#clause(docxml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 78

def clause(docxml)
  docxml.xpath(ns("//clause[not(ancestor::annex)] | "\
                  "//terms | //definitions | //references | "\
                  "//preface/introduction[clause]")).each do |f|
    clause1(f)
  end
end

#clause1(node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 70

def clause1(node)
  if !node.at(ns("./title")) &&
      !%w(sections preface bibliography).include?(node.parent.name)
    node["inline-header"] = "true"
  end
  super
end

#concept(docxml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 86

def concept(docxml)
  concept_term(docxml)
  docxml.xpath(ns("//concept")).each do |node|
    concept_render(node, ital: "false", ref: "false",
                         linkref: "true", linkmention: "false")
  end
end

#concept1(node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 121

def concept1(node)
  node.replace(node&.at(ns("./renderterm"))&.children ||
               node&.at(ns("./refterm"))&.children ||
               node.children)
end

#concept1_ref_content(ref) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 113

def concept1_ref_content(ref)
  repl = if ref.name == "termref"
           @i18n.term_defined_in.sub(/%/, ref.to_xml)
         else "(#{ref.to_xml})"
         end
  ref.replace(repl)
end

#concept_term(docxml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 94

def concept_term(docxml)
  docxml.xpath(ns("//term")).each do |f|
    m = {}
    f.xpath(ns(".//concept")).each { |c| concept_term1(c, m) }
  end
end

#concept_term1(node, seen) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 101

def concept_term1(node, seen)
  term = node&.at(ns("./refterm"))&.to_xml
  if term && seen[term]
    concept_render(node, ital: "false", ref: "false",
                         linkref: "true", linkmention: "false")
  else concept_render(node, ital: "true", ref: "true",
                            linkref: "true", linkmention: "false")
  end
  seen[term] = true if term
  seen
end

#convert1(docxml, filename, dir) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 11

def convert1(docxml, filename, dir)
  @iso_class = instance_of?(IsoDoc::Iso::PresentationXMLConvert)
  if amd(docxml)
    @oldsuppressheadingnumbers = @suppressheadingnumbers
    @suppressheadingnumbers = true
  end
  super
end

#display_order(docxml) ⇒ Object

we’re assuming terms and clauses in the right place for display, to cope with multiple terms sections



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 130

def display_order(docxml)
  i = 0
  i = display_order_xpath(docxml, "//preface/*", i)
  i = display_order_at(docxml, "//clause[@type = 'scope']", i)
  i = display_order_at(docxml, @xrefs.klass.norm_ref_xpath, i)
  i = display_order_xpath(docxml,
                          "//sections/clause[not(@type = 'scope')] | "\
                          "//sections/terms | //sections/definitions", i)
  i = display_order_xpath(docxml, "//annex", i)
  i = display_order_xpath(docxml, @xrefs.klass.bibliography_xpath, i)
  display_order_xpath(docxml, "//indexsect", i)
end

#editorialgroup_identifier(docxml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_bibdata.rb', line 35

def editorialgroup_identifier(docxml)
  %w(editorialgroup approvalgroup).each do |v|
    docxml.xpath(ns("//bibdata/ext/#{v}")).each do |a|
      editorialgroup_identifier1(a)
    end
  end
end

#editorialgroup_identifier1(group) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_bibdata.rb', line 43

def editorialgroup_identifier1(group)
  agency = group.xpath(ns("./agency"))&.map(&:text)
  ret = %w(technical-committee subcommittee workgroup)
    .each_with_object([]) do |v, m|
    a = group.at(ns("./#{v}")) or next
    m << "#{a['type']} #{a['number']}"
  end
  group["identifier"] = (agency + ret).join("/")
end

#eref_delim(delim, type) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 8

def eref_delim(delim, type)
  if delim == ";" then ";"
  else type == "list" ? " " : delim
  end
end

#eref_localities1(target, type, from, upto, node, lang = "en") ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 91

def eref_localities1(target, type, from, upto, node, lang = "en")
  return nil if type == "anchor"

  type = type.downcase
  lang == "zh" and
    return l10n(eref_localities1_zh(target, type, from, upto, node))
  ret = ""
  node["droploc"] != "true" && !subclause?(target, type, from) and
    ret = eref_locality_populate(type, node)
  ret += " #{from}" if from
  ret += "&#x2013;#{upto}" if upto
  ret += ")" if type == "list"
  ret = l10n(ret)
  locality_span_wrap(ret, type)
end

#eref_localities1_zh(target, type, from, upto, node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 82

def eref_localities1_zh(target, type, from, upto, node)
  ret = " 第#{from}" if from
  ret += "&#x2013;#{upto}" if upto
  node["droploc"] != "true" && !subclause?(target, type, from) and
    ret += eref_locality_populate(type, node)
  ret += ")" if type == "list"
  locality_span_wrap(ret, type)
end

#eref_localities_conflated(refs, target, node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 30

def eref_localities_conflated(refs, target, node)
  droploc = node["droploc"]
  node["droploc"] = true
  ret = resolve_eref_connectives(eref_locality_stacks(refs, target,
                                                      node))
  node["droploc"] = droploc
  eref_localities1(target,
                   prefix_clause(target, refs.first.at(ns("./locality"))),
                   l10n(ret[1..-1].join), nil, node, @lang)
end

#example1(node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 54

def example1(node)
  n = @xrefs.get[node["id"]]
  lbl = if n.nil? || blank?(n[:label]) then @i18n.example
        else l10n("#{@i18n.example} #{n[:label]}")
        end
  prefix_name(node, block_delim, lbl, "name")
end

#example_span_label(_node, div, name) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 62

def example_span_label(_node, div, name)
  return if name.nil?

  div.span **{ class: "example_label" } do |_p|
    name.children.each { |n| parse(n, div) }
  end
end

#expand_citeas(text) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 118

def expand_citeas(text)
  std_docid_semantic(super)
end

#extract_indexsee(val, terms, label) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 126

def extract_indexsee(val, terms, label)
  terms.each_with_object(val) do |t, v|
    term, term2, term3 = extract_indexterms_init(t)
    term_hash_init(v, term, term2, term3, label)
    v[term][term2][term3][label] << t&.at(ns("./target"))&.children&.to_xml
    t.remove
  end
end

#extract_indexterms(terms) ⇒ Object

attributes are decoded into UTF-8, elements in extract_indexsee are still in entities



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# File 'lib/isodoc/iso/index.rb', line 144

def extract_indexterms(terms)
  terms.each_with_object({}) do |t, v|
    term, term2, term3 = extract_indexterms_init(t)
    index2bookmark(t)
    term_hash_init(v, term, term2, term3, :xref)
    to = t["to"] ? "to='#{t['to']}' " : ""
    v[term][term2][term3][:xref] << "<xref target='#{t['id']}' "\
                                    "#{to}pagenumber='true'/>"
  end
end

#extract_indexterms_init(term) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 155

def extract_indexterms_init(term)
  %w(primary secondary tertiary).each_with_object([]) do |x, m|
    m << term&.at(ns("./#{x}"))&.children&.to_xml
  end
end

#figure1(node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 47

def figure1(node)
  lbl = @xrefs.anchor(node["id"], :label, false) or return
  figname = node.parent.name == "figure" ? "" : "#{@i18n.figure} "
  connective = node.parent.name == "figure" ? "&#xa0; " : "&#xa0;&#x2014; "
  prefix_name(node, connective, l10n("#{figname}#{lbl}"), "name")
end

#index(xml) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 8

def index(xml)
  if xml.at(ns("//index"))
    i = xml.at(ns("//indexsect")) ||
      xml.root.add_child("<indexsect #{add_id}><title>#{@i18n.index}"\
                         "</title></indexsect>").first
    index = sort_indexterms(xml.xpath(ns("//index")),
                            xml.xpath(ns("//index-xref[@also = 'false']")),
                            xml.xpath(ns("//index-xref[@also = 'true']")))
    index1(xml, i, index)
  else xml.xpath(ns("//indexsect")).each(&:remove)
  end
end

#index1(docxml, indexsect, index) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 21

def index1(docxml, indexsect, index)
  c = indexsect.add_child("<ul></ul>").first
  index.keys.sort.each do |k|
    words = index[k].keys.each_with_object({}) do |w, v|
      v[sortable(w).downcase] = w
    end
    words.keys.localize(@lang.to_sym).sort.to_a.each do |w|
      c.add_child index_entries(words, index[k], w)
    end
  end
  index1_cleanup(docxml)
end

#index1_cleanup(docxml) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 34

def index1_cleanup(docxml)
  docxml.xpath(ns("//indexsect//xref")).each do |x|
    x.children.remove
  end
  @xrefs.bookmark_anchor_names(docxml)
end

#index2bookmark(node) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 168

def index2bookmark(node)
  node.name = "bookmark"
  node.children.each(&:remove)
  node["id"] = "_#{UUIDTools::UUID.random_create}"
end

#index_entries(words, index, primary) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 49

def index_entries(words, index, primary)
  ret = index_entries_head(words[primary],
                           index.dig(words[primary], nil, nil),
                           index_entries_opt)
  words2 = index[words[primary]]&.keys&.reject do |k|
             k.nil?
           end&.each_with_object({}) { |w, v| v[w.downcase] = w }
  unless words2.empty?
    ret += "<ul>"
    words2.keys.localize(@lang.to_sym).sort.to_a.each do |w|
      ret += index_entries2(words2, index[words[primary]], w)
    end
    ret += "</ul>"
  end
  "#{ret}</li>"
end

#index_entries2(words, index, secondary) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 66

def index_entries2(words, index, secondary)
  ret = index_entries_head(words[secondary],
                           index.dig(words[secondary], nil),
                           index_entries_opt)
  words3 = index[words[secondary]]&.keys&.reject do |k|
             k.nil?
           end&.each_with_object({}) { |w, v| v[w.downcase] = w }
  unless words3.empty?
    ret += "<ul>"
    words3.keys.localize(@lang.to_sym).sort.to_a.each do |w|
      ret += (index_entries_head(words3[w],
                                 index[words[secondary]][words3[w]],
                                 index_entries_opt) + "</li>")
    end
    ret += "</ul>"
  end
  "#{ret}</li>"
end

#index_entries_head(head, entries, opt) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 85

def index_entries_head(head, entries, opt)
  ret = "<li>#{head}"
  xref = entries&.dig(:xref)&.join(", ")
  see = index_entries_see(entries, :see)
  also = index_entries_see(entries, :also)
  ret += "#{opt[:xref_lbl]} #{xref}" if xref
  ret += "#{opt[:see_lbl]} #{see}" if see
  ret += "#{opt[:also_lbl]} #{also}" if also
  ret
end

#index_entries_opt ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 45

def index_entries_opt
  { xref_lbl: ", ", see_lbl: ", #{see_lbl}", also_lbl: ", #{also_lbl}" }
end

#index_entries_see(entries, label) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 96

def index_entries_see(entries, label)
  see_sort = entries&.dig(label) or return nil

  x = see_sort.each_with_object({}) do |w, v|
    v[sortable(w).downcase] = w
  end
  x.keys.localize(@lang.to_sym).sort.to_a.map do |k|
    # see_sort[k]
    x[k]
  end.join(", ")
end

#insertall_after_here(node, insert, name) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 156

def insertall_after_here(node, insert, name)
  node.children.each do |n|
    next unless n.name == name

    insert.next = n.remove
    insert = n
  end
  insert
end

#locality_delimiter(loc) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 25

def locality_delimiter(loc)
  loc&.next_element&.attribute("type")&.text == "list" and return " "
  super
end

#locality_span_wrap(ret, type) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 73

def locality_span_wrap(ret, type)
  type or return ret
  m = /^(\s*)(.+?)(\s*)$/.match(ret) or return ret
  ret = [m[1], m[2], m[3]]
  spanclass = LOCALITY2SPAN[type.to_sym] and
    ret[1] = "<span class='#{spanclass}'>#{ret[1]}</span>"
  ret.join
end

#ol_depth(node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 205

def ol_depth(node)
  depth = node.ancestors(@iso_class ? "ol" : "ul, ol").size + 1
  type = :alphabet
  type = :arabic if [2, 7].include? depth
  type = :roman if [3, 8].include? depth
  type = :alphabet_upper if [4, 9].include? depth
  type = :roman_upper if [5, 10].include? depth
  type
end

#prefix_clause(target, loc) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 41

def prefix_clause(target, loc)
  loc["type"] == "clause" or return loc["type"]

  if subclause?(target, loc["type"],
                loc&.at(ns("./referenceFrom"))&.text)
    ""
  else "clause"
  end
end

#prefix_container(container, linkend, target) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 107

def prefix_container(container, linkend, target)
  delim = ", "
  type = :xref
  if @xrefs.anchor(target, :type) == "listitem" &&
      !@xrefs.anchor(target, :refer_list)
    delim = " "
    type = :label # 7 a) not Clause 7 a), but Clause 7 List 1 a)
  end
  l10n(@xrefs.anchor(container, type) + delim + linkend)
end

#prefix_domain_to_definition(elem) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 148

def prefix_domain_to_definition(elem)
  ((d = elem.at(ns("./domain"))) &&
    (v = elem.at(ns("./definition/verbal-definition"))) &&
    v.elements.first.name == "p") or return
  v.elements.first.children.first.previous =
    "&#x3c;#{d.remove.children.to_xml}&#x3e; "
end

#related1(node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 215

def related1(node)
  node.remove
end

#see_lbl ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 108

def see_lbl
  @lang == "en" ? @i18n.see : "<em>#{@i18n.see}</em>"
end

#sort_indexterms(terms, see, also) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 116

def sort_indexterms(terms, see, also)
  index = extract_indexterms(terms)
  index = extract_indexsee(index, see, :see)
  index = extract_indexsee(index, also, :also)
  index.keys.sort.each_with_object({}) do |k, v|
    v[sortable(k)[0].upcase.transliterate] ||= {}
    v[sortable(k)[0].upcase.transliterate][k] = index[k]
  end
end

#sortable(str) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 41

def sortable(str)
  HTMLEntities.new.decode(Nokogiri::XML.fragment(str).text)
end

#subclause?(target, type, from) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/isodoc/iso/presentation_xref.rb', line 51

def subclause?(target, type, from)
  (from&.match?(/\./) && type == "clause") ||
    type == "list" ||
    target&.gsub(/<[^>]+>/, "")&.match(/^IEV$|^IEC 60050-/)
end

#term_hash_init(hash, term, term2, term3, label) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 161

def term_hash_init(hash, term, term2, term3, label)
  hash[term] ||= {}
  hash[term][term2] ||= {}
  hash[term][term2][term3] ||= {}
  hash[term][term2][term3][label] ||= []
end

#termdefinition1(elem) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 143

def termdefinition1(elem)
  prefix_domain_to_definition(elem)
  super
end

#termexamples_before_termnotes(node) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 166

def termexamples_before_termnotes(node)
  return unless insert = node.at(ns("./definition"))

  insert = insertall_after_here(node, insert, "termexample")
  insertall_after_here(node, insert, "termnote")
end

#terms(docxml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xml_convert.rb', line 173

def terms(docxml)
  docxml.xpath(ns("//term[termnote][termexample]")).each do |node|
    termexamples_before_termnotes(node)
  end
  super
end

#warning_for_missing_metadata(docxml) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_bibdata.rb', line 10

def warning_for_missing_metadata(docxml)
  return unless @meta.get[:unpublished]

  ret = ""
  docxml.at(ns("//bibdata/ext//secretariat")) or
    ret += "<p>Secretariat is missing.</p>"
  docxml.at(ns("//bibdata/ext//editorialgroup")) or
    ret += "<p>Editorial groups are missing.</p>"
  docxml.at(ns("//bibdata/date[@type = 'published' or @type = 'issued' "\
               "or @type = 'created']")) ||
    docxml.at(ns("//bibdata/version/revision-date")) or
    ret += "<p>Document date is missing.</p>"
  return if ret.empty?

  warning_for_missing_metadata1(docxml, ret)
end

#warning_for_missing_metadata1(docxml, ret) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_bibdata.rb', line 27

def warning_for_missing_metadata1(docxml, ret)
  id = UUIDTools::UUID.random_create
  ret = "<review date='#{Date.today}' reviewer='Metanorma' id='_#{id}'>"\
        "<p><strong>Metadata warnings:<strong></p> #{ret}</review>"
  ins = docxml.at(ns("//sections//title")) or return
  ins.children.first.previous = ret
end

#xml_encode_attr(str) ⇒ Object 



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# File 'lib/isodoc/iso/index.rb', line 135

def xml_encode_attr(str)
  HTMLEntities.new.encode(str, :basic, :hexadecimal)
    .gsub(/&#x([^;]+);/) do |_x|
    "&#x#{$1.upcase};"
  end
end

#xref_init(lang, script, klass, labels, options) ⇒ Object 



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# File 'lib/isodoc/iso/presentation_xref.rb', line 4

def xref_init(lang, script, klass, labels, options)
  @xrefs = Xref.new(lang, script, klass, labels, options)
end