Module: IsoDoc::Function::References

Included in:
Common
Defined in:
lib/isodoc/function/references.rb

Constant Summary collapse

ISO_PUBLISHER_XPATH = 
"./contributor[xmlns:role/@type = 'publisher']/"\
"organization[abbreviation = 'ISO' or xmlns:abbreviation = 'IEC' or "\
"xmlns:name = 'International Organization for Standardization' or "\
"xmlns:name = 'International Electrotechnical Commission']".freeze
BIBLIOGRAPHY_XPATH = 
"//bibliography/clause[title = 'Bibliography'] | "\
"//bibliography/references[title = 'Bibliography']".freeze

Instance Method Summary collapse

Instance Method Details

#bibitem_ref_code(b) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 49

def bibitem_ref_code(b)
  id = b.at(ns("./docidentifier[not(@type = 'DOI' or @type = 'metanorma' "\
               "or @type = 'ISSN' or @type = 'ISBN')]"))
  id ||= b.at(ns("./docidentifier[not(@type = 'DOI' or @type = 'ISSN' or "\
                 "@type = 'ISBN')]"))
  id ||= b.at(ns("./docidentifier")) 
  return id if id
  id = Nokogiri::XML::Node.new("docidentifier", b.document)
  id.text = "(NO ID)"
  id
end

#biblio_list(f, div, biblio) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 133

def biblio_list(f, div, biblio)
  i = 0
  f.xpath(ns("./bibitem | ./note")).each do |b|
    next if implicit_reference(b)
    i += 1 if b.name == "bibitem"
    if b.name == "note" then note_parse(b, div)
    elsif(is_standard(b)) then std_bibitem_entry(div, b, i, biblio)
    else
      nonstd_bibitem(div, b, i, biblio)
    end
  end
end

#bibliography(isoxml, out) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 164

def bibliography(isoxml, out)
  f = isoxml.at(ns(BIBLIOGRAPHY_XPATH)) || return
  page_break(out)
  out.div do |div|
    div.h1 @bibliography_lbl, **{ class: "Section3" }
    f.elements.reject do |e|
      %w(reference title bibitem note).include? e.name
    end.each { |e| parse(e, div) }
    biblio_list(f, div, true)
  end
end

#bibliography_parse(node, out) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 176

def bibliography_parse(node, out)
  title = node&.at(ns("./title"))&.text || ""
  out.div do |div|
    anchor(node['id'], :label, false) and
      clause_parse_title(node, div, node.at(ns("./title")), out) or
      div.h2 title, **{ class: "Section3" }
    node.elements.reject do |e|
      %w(reference title bibitem note).include? e.name
    end.each { |e| parse(e, div) }
    biblio_list(node, div, true)
  end
end

#date_note_process(b, ref) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 75

def date_note_process(b, ref)
  date_note = b.at(ns("./note[text()][contains(.,'ISO DATE:')]"))
  return if date_note.nil?
  date_note.content = date_note.content.gsub(/ISO DATE: /, "")
  date_note.children.first.replace("<p>#{date_note.content}</p>")
  footnote_parse(date_note, ref)
end

#docid_l10n(x) ⇒ Object

This is highly specific to ISO, but it’s not a bad precedent for references anyway; keeping here instead of in IsoDoc::Iso for now



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# File 'lib/isodoc/function/references.rb', line 6

def docid_l10n(x)
  return x if x.nil?
  x.gsub(/All Parts/i, @all_parts_lbl.downcase)
end

#docid_prefix(prefix, docid) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 65

def docid_prefix(prefix, docid)
  docid = "#{prefix} #{docid}" if prefix && !omit_docid_prefix(prefix)
  docid_l10n(docid)
end

#format_ref(ref, prefix, isopub, date, allparts) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 189

def format_ref(ref, prefix, isopub, date, allparts)
  ref = docid_prefix(prefix, ref)
  return "[#{ref}]" if /^\d+$/.match(ref) && !prefix &&
    !/^\[.*\]$/.match(ref)
    ref
end

#implicit_reference(b) ⇒ Object

reference not to be rendered because it is deemed implicit in the standards environment



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# File 'lib/isodoc/function/references.rb', line 97

def implicit_reference(b)
  false
end

#is_standard(b) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 123

def is_standard(b)
  ret = false
  b.xpath(ns("./docidentifier")).each do |id|
    next if id["type"].nil? ||
      %w(metanorma DOI ISSN ISBN).include?(id["type"])
    ret = true
  end
  ret
end

#iso_bibitem_entry_attrs(b, biblio) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 83

def iso_bibitem_entry_attrs(b, biblio)
  { id: b["id"], class: biblio ? "Biblio" : "NormRef" }
end

#iso_title(b) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 87

def iso_title(b)
  title = b.at(ns("./title[@language = '#{@lang}' and @type = 'main']")) ||
    b.at(ns("./title[@language = '#{@lang}']")) ||
    b.at(ns("./title[@type = 'main']")) ||
    b.at(ns("./title"))
  title
end

#nonstd_bibitem(list, b, ordinal, bibliography) ⇒ Object

TODO generate formatted ref if not present



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# File 'lib/isodoc/function/references.rb', line 12

def nonstd_bibitem(list, b, ordinal, bibliography)
  list.p **attr_code(iso_bibitem_entry_attrs(b, bibliography)) do |r|
    id = bibitem_ref_code(b)
    identifier = render_identifier(id)
    if bibliography then ref_entry_code(r, ordinal, identifier, id)
    else
      r << "#{identifier}, "
    end
    reference_format(b, r)
  end
end

#norm_ref(isoxml, out, num) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 146

def norm_ref(isoxml, out, num)
  q = "//bibliography/references[title = 'Normative References' or "\
    "title = 'Normative references']"
  f = isoxml.at(ns(q)) or return num
  out.div do |div|
    num = num + 1
    clause_name(num, @normref_lbl, div, nil)
    f.elements.reject do |e|
      %w(reference title bibitem note).include? e.name
    end.each { |e| parse(e, div) }
    biblio_list(f, div, false)
  end
  num
end

#omit_docid_prefix(prefix) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 70

def omit_docid_prefix(prefix)
  return true if prefix.nil? || prefix.empty?
  return %w(ISO IEC ITU metanorma).include? prefix
end

#prefix_bracketed_ref(ref, text) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 101

def prefix_bracketed_ref(ref, text)
  ref << "[#{text}]"
  insert_tab(ref, 1)
end

#ref_entry_code(r, ordinal, t, id) ⇒ Object

if t is just a number, only use that ([1] Non-Standard) else, use both ordinal, as prefix, and t



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# File 'lib/isodoc/function/references.rb', line 38

def ref_entry_code(r, ordinal, t, id)
  if id["type"] == "metanorma"
    prefix_bracketed_ref(r, t)
  else
    prefix_bracketed_ref(r, ordinal)
    if !t.empty? && !%w(DOI ISSN ISBN).include?(id["type"])
      r << "#{t}, "
    end
  end
end

#reference_format(b, r) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 106

def reference_format(b, r)
  if ftitle = b.at(ns("./formattedref"))
    ftitle&.children&.each { |n| parse(n, r) }
  else
    title = iso_title(b)
    r.i do |i|
      title&.children&.each { |n| parse(n, i) }
    end
  end
end

#reference_names(ref) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 196

def reference_names(ref)
  isopub = ref.at(ns(ISO_PUBLISHER_XPATH))
  docid = bibitem_ref_code(ref)
  prefix = docid["type"]
  date = ref.at(ns("./date[@type = 'published']"))
  allparts = ref.at(ns("./extent[@type='part'][referenceFrom='all']"))
  reference = format_ref(docid_l10n(docid.text), prefix, isopub, date,
                         allparts)
  @anchors[ref["id"]] = { xref: reference }
end

#render_identifier(id) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 61

def render_identifier(id)
  docid_prefix(id["type"], id.text.sub(/^\[/, "").sub(/\]$/, ""))
end

#std_bibitem_entry(list, b, ordinal, biblio) ⇒ Object 



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# File 'lib/isodoc/function/references.rb', line 24

def std_bibitem_entry(list, b, ordinal, biblio)
  list.p **attr_code(iso_bibitem_entry_attrs(b, biblio)) do |ref|
    prefix_bracketed_ref(ref, ordinal) if biblio
    id = bibitem_ref_code(b)
    identifier = render_identifier(id)
    ref << identifier
    date_note_process(b, ref)
    ref << ", "
    reference_format(b, ref)
  end
end