Module: Asciidoctor::Standoc::Cleanup

Included in:
Converter
Defined in:
lib/asciidoctor/standoc/cleanup.rb,
lib/asciidoctor/standoc/cleanup_ref.rb,
lib/asciidoctor/standoc/cleanup_amend.rb,
lib/asciidoctor/standoc/cleanup_block.rb,
lib/asciidoctor/standoc/cleanup_terms.rb,
lib/asciidoctor/standoc/cleanup_inline.rb,
lib/asciidoctor/standoc/cleanup_section.rb,
lib/asciidoctor/standoc/cleanup_footnotes.rb,
lib/asciidoctor/standoc/cleanup_boilerplate.rb

Constant Summary collapse

TEXT_ELEMS = 
%w{status language script version author name callout phone email 
street city state country postcode identifier referenceFrom surname
referenceTo docidentifier docnumber prefix initial addition forename
title draft secretariat title-main title-intro title-part}.freeze
MATHML_NS = 
"http://www.w3.org/1998/Math/MathML".freeze
ISO_PUBLISHER_XPATH = 
"./contributor[role/@type = 'publisher']/"\
"organization[abbreviation = 'ISO' or abbreviation = 'IEC' or "\
"name = 'International Organization for Standardization' or "\
"name = 'International Electrotechnical Commission']".freeze
ELEMS_ALLOW_NOTES = 
%w[p formula ul ol dl figure].freeze
LOCALITY_REGEX_STR =

extending localities to cover ISO referencing

<<~REGEXP.freeze
  ^((?<locality>section|clause|part|paragraph|chapter|page|
                table|annex|figure|example|note|formula|list|time|anchor|
                locality:[^ \\t\\n\\r:,;=]+)(\\s+|=)
         (?<ref>[^"][^ \\t\\n,:-]*|"[^"]+")
           (-(?<to>[^"][^ \\t\\n,:-]*|"[^"]"))?|
    (?<locality2>whole|locality:[^ \\t\\n\\r:,;=]+))(?<punct>[,:;]?)\\s*
   (?<text>.*)$
REGEXP
LOCALITY_RE = 
Regexp.new(LOCALITY_REGEX_STR.gsub(/\s/, ""),
Regexp::IGNORECASE | Regexp::MULTILINE)
NAMECHAR = 
"\u0000-\u0022\u0024\u002c\u002f\u003a-\u0040\\u005b-\u005e"\
"\u0060\u007b-\u00b6\u00b8-\u00bf\u00d7\u00f7\u037e\u2000-\u200b"\
"\u200e-\u203e\u2041-\u206f\u2190-\u2bff\u2ff0-\u3000".freeze
NAMESTARTCHAR =

“ud800-uf8ffufdd0-ufdefufffe-uffff”.freeze

"\\u002d\u002e\u0030-\u0039\u00b7\u0300-\u036f"\
"\u203f-\u2040".freeze
IDREF = 
"//*/@id | //review/@from | //review/@to | "\
"//callout/@target | //citation/@bibitemid | //eref/@bibitemid".freeze
NO_SYMABBR = 
"[.//definitions[not(@type)]]"
SYMABBR = 
"[.//definitions[@type = 'symbols']"\
"[@type = 'abbreviated_terms']]".freeze
SYMnoABBR = 
"[.//definitions[@type = 'symbols']"\
"[not(@type = 'abbreviated_terms')]]".freeze
ABBRnoSYM = 
"[.//definitions[not(@type = 'symbols')]"\
"[@type = 'abbreviated_terms']]".freeze
TERM_CLAUSE = 
"//sections/terms | //sections/clause[descendant::terms]".freeze
NORM_REF = 
"//bibliography/references[@normative = 'true']".freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.to_ncname(s) ⇒ Object 



149
150
151
152
153
154
155
156
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 149

def to_ncname(s)
  start = s[0]
  ret1 = %r([#{NAMECHAR}#]).match(start) ? "_" :
    (%r([#{NAMESTARTCHAR}#]).match(start) ? "_#{start}" : start)
  ret2 = s[1..-1] || ""
  ret = (ret1 || "") + ret2.gsub(%r([#{NAMECHAR}#]), "_")
  ret
end

Instance Method Details

#add_to_hash(bib, key, val) ⇒ Object 



181
182
183
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 181

def add_to_hash(bib, key, val)
  Utils::set_nested_value(bib, key.split(/\./), val)
end

#align_callouts_to_annotations(xmldoc) ⇒ Object 



129
130
131
132
133
134
135
136
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 129

def align_callouts_to_annotations(xmldoc)
  xmldoc.xpath("//sourcecode").each do |x|
    callouts = x.elements.select { |e| e.name == "callout" }
    annotations = x.elements.select { |e| e.name == "annotation" }
    callouts.size == annotations.size and
      link_callouts_to_annotations(callouts, annotations)
  end
end

#anchor_cleanup(x) ⇒ Object 



171
172
173
174
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 171

def anchor_cleanup(x)
  anchor_cleanup1(x)
  xreftarget_cleanup(x)
end

#anchor_cleanup1(x) ⇒ Object 



176
177
178
179
180
181
182
183
184
185
186
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 176

def anchor_cleanup1(x)
  x.xpath(IDREF).each do |s|
    if (ret = to_ncname(s.value)) != (orig = s.value)
      s.value = ret
      output = s.parent.dup
      output.children.remove
      @log.add("Anchors", s.parent, "normalised identifier in #{output} "\
               "from #{orig}")
    end
  end
end

#asciimath2mathml(text) ⇒ Object 



26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 26

def asciimath2mathml(text)
  text = text.gsub(%r{<stem type="AsciiMath">(.+?)</stem>}m) do |m|
      "<amathstem>#{HTMLEntities.new.decode($1)}</amathstem>"
    end
    text = Html2Doc.
      asciimath_to_mathml(text, ["<amathstem>", "</amathstem>"])
    x =  Nokogiri::XML(text)
    x.xpath("//*[local-name() = 'math'][not(parent::stem)]").each do |y|
      y.wrap("<stem type='MathML'></stem>")
    end
    x.to_xml
end

#bibabstract_location(x) ⇒ Object 



45
46
47
48
49
50
51
52
53
54
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 45

def bibabstract_location(x)
  bibabstract = x.at("//bibdata/script") || x.at("//bibdata/language") ||
    x.at("//bibdata/contributor[not(following-sibling::contributor)]") ||
    x.at("//bibdata/date[not(following-sibling::date)]") ||
    x.at("//docnumber") ||
    x.at("//bibdata/docidentifier"\
         "[not(following-sibling::docidentifier)]") ||
  x.at("//bibdata/uri[not(following-sibling::uri)]") ||
  x.at("//bibdata/title[not(following-sibling::title)]")
end

#bibdata_anchor_cleanup(xmldoc) ⇒ Object 



111
112
113
114
115
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 111

def bibdata_anchor_cleanup(xmldoc)
  xmldoc.xpath("//bibdata//bibitem | //bibdata//note").each do |b|
    b.delete("id")
  end
end

#bibdata_cleanup(xmldoc) ⇒ Object 



106
107
108
109
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 106

def bibdata_cleanup(xmldoc)
  bibdata_anchor_cleanup(xmldoc)
  bibdata_docidentifier_cleanup(xmldoc)
end

#bibdata_docidentifier_cleanup(xmldoc) ⇒ Object 



117
118
119
120
121
122
123
124
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 117

def bibdata_docidentifier_cleanup(xmldoc)
  ins = xmldoc.at("//bibdata/docidentifier")
  xmldoc.xpath("//bibdata/docidentifier").each_with_index do |b, i|
    next if i == 0
    ins.next = b.remove
    ins = ins.next
  end
end

#bibitem_cleanup(xmldoc) ⇒ Object 



237
238
239
240
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 237

def bibitem_cleanup(xmldoc)
  ref_dl_cleanup(xmldoc)
  fetch_local_bibitem(xmldoc)
end

#biblio_cleanup(xmldoc) ⇒ Object 



77
78
79
80
81
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 77

def biblio_cleanup(xmldoc)
  biblio_reorder(xmldoc)
  biblio_nested(xmldoc)
  biblio_renumber(xmldoc)
end

#biblio_nested(xmldoc) ⇒ Object 



83
84
85
86
87
88
89
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 83

def biblio_nested(xmldoc)
  xmldoc.xpath("//references[references]").each do |t|
    t.name = "clause"
    t.xpath("./references").each { |r| r["normative"] = t["normative"] }
    t.delete("normative")
  end
end

#biblio_renumber(xmldoc) ⇒ Object

default presuppose that all citations in biblio numbered consecutively, but that standards codes are preserved as is: only numeric references are renumbered



50
51
52
53
54
55
56
57
58
59
60
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 50

def biblio_renumber(xmldoc)
  i = 0
  xmldoc.xpath("//bibliography//references | //clause//references | //annex//references").each do |r|
    r.xpath("./bibitem").each do |b|
      i += 1
      next unless docid = b.at("./docidentifier[@type = 'metanorma']")
      next unless  /^\[\d+\]$/.match(docid.text)
      docid.children = "[#{i}]"
    end
  end
end

#biblio_reorder(xmldoc) ⇒ Object 



7
8
9
10
11
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 7

def biblio_reorder(xmldoc)
  xmldoc.xpath("//references[@normative = 'false']").each do |r|
    biblio_reorder1(r)
  end
end

#biblio_reorder1(refs) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 13

def biblio_reorder1(refs)
  fold_notes_into_biblio(refs)
  bib = sort_biblio(refs.xpath("./bibitem"))
  insert = refs&.at("./bibitem")&.previous_element
  refs.xpath("./bibitem").each { |b| b.remove }
  bib.reverse.each do |b|
    insert and insert.next = b.to_xml or refs.children.first.add_previous_sibling b.to_xml
  end
  extract_notes_from_biblio(refs)
  refs.xpath("./references").each { |r| biblio_reorder1(r) }
end

#boilerplate(xml, conv) ⇒ Object 



99
100
101
102
103
104
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 99

def boilerplate(xml, conv)
  file = boilerplate_file(xml)
  file = File.join(@localdir, @boilerplateauthority) if @boilerplateauthority
  !file.nil? and File.exists?(file) or return
  conv.populate_template((File.read(file, encoding: "UTF-8")), nil)
end

#boilerplate_cleanup(xmldoc) ⇒ Object 



74
75
76
77
78
79
80
81
82
83
84
85
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 74

def boilerplate_cleanup(xmldoc)
  isodoc = boilerplate_isodoc(xmldoc)
  termdef_boilerplate_cleanup(xmldoc)
  xmldoc.xpath(self.class::TERM_CLAUSE).each do |f|
    next if f.at("./clause[@type = 'boilerplate']")
    term_defs_boilerplate(f.at("./title"), xmldoc.xpath(".//termdocsource"),
                          f.at(".//term"), f.at(".//p"), isodoc)
  end
  termdef_unwrap_boilerplate_clauses(xmldoc)
  f = xmldoc.at(self.class::NORM_REF) and norm_ref_preface(f)
  initial_boilerplate(xmldoc, isodoc)
end

#boilerplate_file(xmldoc) ⇒ Object 



95
96
97
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 95

def boilerplate_file(xmldoc)
  File.join(@libdir, "boilerplate.xml")
end

#boilerplate_isodoc(xmldoc) ⇒ Object 



48
49
50
51
52
53
54
55
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 48

def boilerplate_isodoc(xmldoc)
  x = xmldoc.dup
  x.root.add_namespace(nil, self.class::XML_NAMESPACE)
  xml = Nokogiri::XML(x.to_xml)
  @isodoc ||= isodoc(@lang, @script)
  @isodoc.info(xml, nil)
  @isodoc
end

#bookmark_cleanup(xmldoc) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 22

def bookmark_cleanup(xmldoc)
  xmldoc.xpath("//li[descendant::bookmark]").each do |x|
    if x&.elements&.first&.name == "p" &&
        x&.elements&.first&.elements&.first&.name == "bookmark"
      if empty_text_before_first_element(x.elements[0])
        x["id"] = x.elements[0].elements[0].remove["id"]
        strip_initial_space(x.elements[0])
      end
    end
  end
end

#bpart_cleanup(xmldoc) ⇒ Object

allows us to deal with doc relation localities, temporarily stashed to “bpart”



209
210
211
212
213
214
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 209

def bpart_cleanup(xmldoc)
  xmldoc.xpath("//relation/bpart").each do |x|
    extract_localities(x)
    x.replace(x.children)
  end
end

#callout_cleanup(xmldoc) ⇒ Object 



146
147
148
149
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 146

def callout_cleanup(xmldoc)
  merge_annotations_into_sourcecode(xmldoc)
  align_callouts_to_annotations(xmldoc)
end

#change_clauses(x) ⇒ Object 



4
5
6
7
8
 
# File 'lib/asciidoctor/standoc/cleanup_amend.rb', line 4

def change_clauses(x)
  x.xpath("//clause[@change]").each do |c|
    a = create_amend(c)
  end
end

#clausebefore_cleanup(xmldoc) ⇒ Object 



142
143
144
145
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 142

def clausebefore_cleanup(xmldoc)
  preface_clausebefore_cleanup(xmldoc)
  sections_clausebefore_cleanup(xmldoc)
end

#cleanup(xmldoc) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 39

def cleanup(xmldoc)
  element_name_cleanup(xmldoc)
  sections_cleanup(xmldoc)
  obligations_cleanup(xmldoc)
  table_cleanup(xmldoc)
  formula_cleanup(xmldoc)
  figure_cleanup(xmldoc)
  ref_cleanup(xmldoc)
  note_cleanup(xmldoc)
  clausebefore_cleanup(xmldoc)
  bibitem_cleanup(xmldoc)
  normref_cleanup(xmldoc)
  biblio_cleanup(xmldoc)
  reference_names(xmldoc)
  symbols_cleanup(xmldoc)
  xref_cleanup(xmldoc)
  concept_cleanup(xmldoc)
  origin_cleanup(xmldoc)
  termdef_cleanup(xmldoc)
  RelatonIev::iev_cleanup(xmldoc, @bibdb)
  element_name_cleanup(xmldoc)
  bpart_cleanup(xmldoc)
  quotesource_cleanup(xmldoc)
  callout_cleanup(xmldoc)
  footnote_cleanup(xmldoc)
  mathml_cleanup(xmldoc)
  script_cleanup(xmldoc)
  docidentifier_cleanup(xmldoc)
  bookmark_cleanup(xmldoc)
  requirement_cleanup(xmldoc)
  bibdata_cleanup(xmldoc)
  boilerplate_cleanup(xmldoc)
  smartquotes_cleanup(xmldoc)
  variant_cleanup(xmldoc)
  para_cleanup(xmldoc)
  empty_element_cleanup(xmldoc)
  img_cleanup(xmldoc)
  anchor_cleanup(xmldoc)
  xmldoc
end

#concept_cleanup(xmldoc) ⇒ Object 



113
114
115
116
117
118
119
120
121
122
123
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 113

def concept_cleanup(xmldoc)
  xmldoc.xpath("//concept").each do |x|
    x.delete("term") if x["term"].empty?
    if /:/.match(x["key"]) then concept_termbase_cleanup(x)
    elsif refid? x["key"] then concept_eref_cleanup(x)
    else
      concept_xref_cleanup(x)
    end
    x.delete("key")
  end
end

#concept_eref_cleanup(x) ⇒ Object 



137
138
139
140
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 137

def concept_eref_cleanup(x)
  x.children = "<eref>#{x.children.to_xml}</eref>"
  extract_localities(x.first_element_child)
end

#concept_termbase_cleanup(x) ⇒ Object 



125
126
127
128
129
130
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 125

def concept_termbase_cleanup(x)
  text = x&.children&.first&.remove&.text
  termbase, key = x["key"].split(/:/, 2)
  x.add_child(%(<termref base="#{termbase}" target="#{key}">) +
              "#{text}</termref>")
end

#concept_xref_cleanup(x) ⇒ Object 



132
133
134
135
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 132

def concept_xref_cleanup(x)
  text = x&.children&.first&.remove&.text
  x.add_child(%(<xref target="#{x['key']}">#{text}</xref>))
end

#create_amend(c) ⇒ Object 



10
11
12
13
14
15
16
 
# File 'lib/asciidoctor/standoc/cleanup_amend.rb', line 10

def create_amend(c)
  a = c.add_child("<amend id='_#{UUIDTools::UUID.random_create}'/>").first
  c.elements.each do |e|
    e.parent = a unless %w(amend title).include? e.name
  end
  create_amend1(c, a)
end

#create_amend1(c, a) ⇒ Object 



18
19
20
21
22
23
24
25
 
# File 'lib/asciidoctor/standoc/cleanup_amend.rb', line 18

def create_amend1(c, a)
  create_amend2(c, a)
  d = a.at("./description")
  d.xpath(".//autonumber").each { |e| d.previous = e }
  d.xpath(".//p[normalize-space(.)='']").each { |e| e.remove }
  move_attrs_to_amend(c, a)
  a
end

#create_amend2(c, a) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
 
# File 'lib/asciidoctor/standoc/cleanup_amend.rb', line 27

def create_amend2(c, a)
  q = a.at("./quote") and q.name = "newcontent"
  if q.nil?
    a.children = "<description>#{a.children.to_xml}</description>"
  else
    pre = q&.xpath("./preceding-sibling::*")&.remove
    post = q&.xpath("./following-sibling::*")&.remove
    pre.empty? or a << "<description>#{pre.to_xml}</description>"
    a << q.remove
    post.empty? or a << "<description>#{post.to_xml}</description>"
  end
end

#dd_bib_extract(dtd) ⇒ Object 



169
170
171
172
173
174
175
176
177
178
179
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 169

def dd_bib_extract(dtd)
  return nil if dtd.children.empty?
  dtd.at("./dl") and return dl_bib_extract(dtd)
  elems = dtd.remove.elements
  return p_unwrap(dtd) unless elems.size == 1 && %w(ol ul).include?(elems[0].name)
  ret = []
  elems[0].xpath("./li").each do |li|
    ret << p_unwrap(li)
  end
  ret
end

#dl1_table_cleanup(xmldoc) ⇒ Object 



22
23
24
25
26
27
28
29
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 22

def dl1_table_cleanup(xmldoc)
  q = "//table/following-sibling::*[1][self::dl]"
  xmldoc.xpath(q).each do |s|
    if s["key"] == "true"
      s.previous_element << s.remove
    end
  end
end

#dl2_table_cleanup(xmldoc) ⇒ Object

move Key dl after table footer



32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 32

def dl2_table_cleanup(xmldoc)
  q = "//table/following-sibling::*[1][self::p]"
  xmldoc.xpath(q).each do |s|
    if s.text =~ /^\s*key[^a-z]*$/i && !s.next_element.nil? &&
        s.next_element.name == "dl"
      s.next_element["key"] = "true"
      s.previous_element << s.next_element.remove
      s.remove
    end
  end
end

#dl_bib_extract(c, nested = false) ⇒ Object

definition list, with at most one level of unordered lists



186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 186

def dl_bib_extract(c, nested = false)
  dl = c.at("./dl") or return
  bib = {}
  key = ""
  dl.xpath("./dt | ./dd").each do |dtd|
    dtd.name == "dt" and key = dtd.text.sub(/:+$/, "") or add_to_hash(bib, key, dd_bib_extract(dtd))
  end
  c.xpath("./clause").each do |c1|
    key = c1&.at("./title")&.text&.downcase&.strip
    next unless %w(contributor relation series).include? key
    add_to_hash(bib, key, dl_bib_extract(c1, true))
  end
  if !nested and c.at("./title")
    title = c.at("./title").remove.children.to_xml
    bib["title"] = [bib["title"]] if bib["title"].is_a? Hash
    bib["title"] = [bib["title"]] if bib["title"].is_a? String
    bib["title"] = [] unless bib["title"]
    bib["title"] << title if !title.empty?
  end
  bib
end

#docid_prefix(prefix, docid) ⇒ Object 



91
92
93
94
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 91

def docid_prefix(prefix, docid)
  docid = "#{prefix} #{docid}" unless omit_docid_prefix(prefix)
  docid
end

#docidentifier_cleanup(xmldoc) ⇒ Object 



96
97
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 96

def docidentifier_cleanup(xmldoc)
end

#element_name_cleanup(xmldoc) ⇒ Object 



118
119
120
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 118

def element_name_cleanup(xmldoc)
  xmldoc.traverse { |n| n.name = n.name.gsub(/_/, "-") }
end

#empty_element_cleanup(xmldoc) ⇒ Object 



112
113
114
115
116
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 112

def empty_element_cleanup(xmldoc)
  xmldoc.xpath("//" + TEXT_ELEMS.join(" | //")).each do |x|
    x.remove if x.children.empty?
  end
end

#empty_text_before_first_element(x) ⇒ Object 



4
5
6
7
8
9
10
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 4

def empty_text_before_first_element(x)
  x.children.each do |c|
    return false if c.text? and /\S/.match(c.text)
    return true if c.element?
  end
  true
end

#external_terms_boilerplate(sources) ⇒ Object 



4
5
6
7
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 4

def external_terms_boilerplate(sources)
  @i18n.l10n(
    @i18n.external_terms_boilerplate.gsub(/%/, sources || "???"), @lang, @script)
end

#extract_from_p(tag, bib, key) ⇒ Object 



145
146
147
148
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 145

def extract_from_p(tag, bib, key)
  return unless bib[tag]
  "<#{key}>#{bib[tag].at('p').children}</#{key}>"
end

#extract_localities(x) ⇒ Object 



51
52
53
54
55
56
57
58
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 51

def extract_localities(x)
  f = x&.children&.first or return
  f.text? or return
  head = f.remove.text
  tail = x&.children&.remove
  extract_localities1(x, head)
  tail and x << tail
end

#extract_localities1(x, text) ⇒ Object 



60
61
62
63
64
65
66
67
68
69
70
71
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 60

def extract_localities1(x, text)
  b = x.add_child("<localityStack/>").first if LOCALITY_RE.match text
  while (m = LOCALITY_RE.match text)
    ref = m[:ref] ? "<referenceFrom>#{tq m[:ref]}</referenceFrom>" : ""
    refto = m[:to] ? "<referenceTo>#{tq m[:to]}</referenceTo>" : ""
    loc = m[:locality]&.downcase || m[:locality2]&.downcase
    b.add_child("<locality type='#{loc}'>#{ref}#{refto}</locality>")
    text = m[:text]
    b = x.add_child("<localityStack/>").first if m[:punct] == ";"
  end
  x.add_child(text) if text
end

#extract_notes_from_biblio(refs) ⇒ Object 



34
35
36
37
38
39
40
41
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 34

def extract_notes_from_biblio(refs)
  refs.xpath("./bibitem").each do |r|
    r.xpath("./note[@appended]").reverse.each do |n|
      n.delete("appended")
      r.next = n
    end
  end
end

#extract_symbols_list(dl) ⇒ Object 



120
121
122
123
124
125
126
127
128
129
130
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 120

def extract_symbols_list(dl)
  dl_out = []
  dl.xpath("./dt | ./dd").each do |dtd|
    if dtd.name == "dt"
      dl_out << { dt: dtd.remove, key: symbol_key(dtd) }
    else
      dl_out.last[:dd] = dtd.remove
    end
  end
  dl_out
end

#fetch_local_bibitem(xmldoc) ⇒ Object

if citation uri points to local file, get bibitem from it



228
229
230
231
232
233
234
235
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 228

def fetch_local_bibitem(xmldoc)
  xmldoc.xpath("//bibitem[formattedref][uri[@type = 'citation']]").each do |b|
    uri = b&.at("./uri[@type = 'citation']")&.text
    bibitem = read_local_bibitem(uri) or next
    bibitem["id"] = b["id"]
    b.replace(bibitem)
  end
end

#fetch_termbase(termbase, id) ⇒ Object 



208
209
210
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 208

def fetch_termbase(termbase, id)
  ""
end

#figure_cleanup(xmldoc) ⇒ Object 



144
145
146
147
148
149
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 144

def figure_cleanup(xmldoc)
  figure_footnote_cleanup(xmldoc)
  figure_dl_cleanup1(xmldoc)
  figure_dl_cleanup2(xmldoc)
  subfigure_cleanup(xmldoc)
end

#figure_dl_cleanup1(xmldoc) ⇒ Object 



113
114
115
116
117
118
119
120
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 113

def figure_dl_cleanup1(xmldoc)
  q = "//figure/following-sibling::*[self::dl]"
  xmldoc.xpath(q).each do |s|
    if s["key"] == "true"
      s.previous_element << s.remove
    end
  end
end

#figure_dl_cleanup2(xmldoc) ⇒ Object

include key definition list inside figure



123
124
125
126
127
128
129
130
131
132
133
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 123

def figure_dl_cleanup2(xmldoc)
  q = "//figure/following-sibling::*[self::p]"
  xmldoc.xpath(q).each do |s|
    if s.text =~ /^\s*key[^a-z]*$/i && !s.next_element.nil? &&
        s.next_element.name == "dl"
      s.next_element["key"] = "true"
      s.previous_element << s.next_element.remove
      s.remove
    end
  end
end

#figure_footnote_cleanup(xmldoc) ⇒ Object

include footnotes inside figure if they are the only content of the paras following



16
17
18
19
20
21
22
23
24
25
26
27
28
 
# File 'lib/asciidoctor/standoc/cleanup_footnotes.rb', line 16

def figure_footnote_cleanup(xmldoc)
  nomatches = false
  until nomatches
    q = "//figure/following-sibling::*[1][self::p and *[1][self::fn]]"
    nomatches = true
    xmldoc.xpath(q).each do |s|
      next if s.children.map { |c| c.text? && /[[:alpha:]]/.match(c.text) }.any?
      s.previous_element << s.first_element_child.remove
      s.remove
      nomatches = false
    end
  end
end

#fold_notes_into_biblio(refs) ⇒ Object 



25
26
27
28
29
30
31
32
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 25

def fold_notes_into_biblio(refs)
  refs.xpath("./bibitem").each do |r|
    while r&.next_element&.name == "note" do
      r.next_element["appended"] = true
      r << r.next_element.remove
    end
  end
end

#footnote_block_cleanup(xmldoc) ⇒ Object 



85
86
87
88
89
90
91
92
93
94
95
96
 
# File 'lib/asciidoctor/standoc/cleanup_footnotes.rb', line 85

def footnote_block_cleanup(xmldoc)
  xmldoc.xpath("//footnoteblock").each do |f|
    f.name = 'fn'
    if id = xmldoc.at("//*[@id = '#{f.text}']")
      f.children = id.remove.children
    else
      @log.add("Crossreferences", f,
               "Could not resolve footnoteblock:[#{f.text}]")
      f.children = "[ERROR]"
    end
  end
end

#footnote_cleanup(xmldoc) ⇒ Object 



98
99
100
101
102
103
104
105
106
 
# File 'lib/asciidoctor/standoc/cleanup_footnotes.rb', line 98

def footnote_cleanup(xmldoc)
  footnote_block_cleanup(xmldoc)
  title_footnote_move(xmldoc)
  table_footnote_renumber(xmldoc)
  other_footnote_renumber(xmldoc)
  xmldoc.xpath("//fn").each do |fn|
    fn.delete("table")
  end
end

#footnote_content(fn) ⇒ Object 



9
10
11
12
 
# File 'lib/asciidoctor/standoc/cleanup_footnotes.rb', line 9

def footnote_content(fn)
  c = fn.children.respond_to?(:to_xml) ? fn.children.to_xml : fn.children
  c.gsub(/ id="[^"]+"/, "")
end

#format_ref(ref, type, isopub) ⇒ Object 



101
102
103
104
105
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 101

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

#formula_cleanup(x) ⇒ Object

include where definition list inside stem block



87
88
89
90
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 87

def formula_cleanup(x)
  formula_cleanup_where1(x)
  formula_cleanup_where2(x)
end

#formula_cleanup_where1(x) ⇒ Object 



92
93
94
95
96
97
98
99
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 92

def formula_cleanup_where1(x)
  q = "//formula/following-sibling::*[1][self::dl]"
  x.xpath(q).each do |s|
    if s["key"] == "true"
      s.previous_element << s.remove
    end
  end
end

#formula_cleanup_where2(x) ⇒ Object 



101
102
103
104
105
106
107
108
109
110
111
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 101

def formula_cleanup_where2(x)
  q = "//formula/following-sibling::*[1][self::p]"
  x.xpath(q).each do |s|
    if s.text =~ /^\s*where[^a-z]*$/i && !s.next_element.nil? &&
        s.next_element.name == "dl"
      s.next_element["key"] = "true"
      s.previous_element << s.next_element.remove
      s.remove
    end
  end
end

#get_or_make_title(node) ⇒ Object 



171
172
173
174
175
176
177
178
179
180
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 171

def get_or_make_title(node)
    unless node.at("./title")
      if node.children.empty?
        node << "<title/>"
      else
        node.children.first.previous = "<title/>"
      end
    end
    node.at("./title")
end

#grkletters(x) ⇒ Object 



116
117
118
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 116

def grkletters(x)
  x.gsub(/\b(alpha|beta|gamma|delta|epsilon|zeta|eta|theta|iota|kappa|lambda|mu|nu|xi|omicron|pi|rho|sigma|tau|upsilon|phi|chi|psi|omega)\b/i, "&\\1;")
end

#header_rows_cleanup(xmldoc) ⇒ Object 



54
55
56
57
58
59
60
61
62
63
64
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 54

def header_rows_cleanup(xmldoc)
  xmldoc.xpath("//table[@headerrows]").each do |s|
    thead = insert_thead(s)
    (thead.xpath("./tr").size...s["headerrows"].to_i).each do
      row = s.at("./tbody/tr")
      row.parent = thead
    end
    thead.xpath(".//td").each { |n| n.name = "th" }
    s.delete("headerrows")
  end
end

#img_cleanup(xmldoc) ⇒ Object 



216
217
218
219
220
221
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 216

def img_cleanup(xmldoc)
  return xmldoc unless @datauriimage
  xmldoc.xpath("//image").each do |i|
    i["src"] = datauri(i["src"])
  end
end

#initial_boilerplate(x, isodoc) ⇒ Object 



87
88
89
90
91
92
93
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 87

def initial_boilerplate(x, isodoc)
  return if x.at("//boilerplate")
  preface = x.at("//preface") || x.at("//sections") || x.at("//annex") ||
    x.at("//references") || return
  b = boilerplate(x, isodoc) or return
  preface.previous = b
end

#inject_id(xmldoc, path) ⇒ Object 



16
17
18
19
20
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 16

def inject_id(xmldoc, path)
  xmldoc.xpath(path).each do |x|
    x["id"] ||= Utils::anchor_or_uuid
  end
end

#insert_thead(s) ⇒ Object 



44
45
46
47
48
49
50
51
52
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 44

def insert_thead(s)
  thead = s.at("./thead")
  return thead unless thead.nil?
  if tname = s.at("./name")
    thead = tname.add_next_sibling("<thead/>").first
    return thead
  end
  s.children.first.add_previous_sibling("<thead/>").first
end

#internal_external_terms_boilerplate(sources) ⇒ Object 



9
10
11
12
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 9

def internal_external_terms_boilerplate(sources)
  @i18n.l10n(
    @i18n.internal_external_terms_boilerplate.gsub(/%/, sources || "??"), @lang, @script)
end

#link_callouts_to_annotations(callouts, annotations) ⇒ Object 



122
123
124
125
126
127
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 122

def link_callouts_to_annotations(callouts, annotations)
  callouts.each_with_index do |c, i|
    c["target"] = "_" + UUIDTools::UUID.random_create
    annotations[i]["id"] = c["target"]
  end
end

#link_unwrap(p) ⇒ Object 



161
162
163
164
165
166
167
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 161

def link_unwrap(p)
  elems = p.elements
  if elems.size == 1 && elems[0].name == "link"
    p.at("./link").replace(elems[0]["target"].strip)
  end
  p
end

#make_abstract(x, s) ⇒ Object 



29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 29

def make_abstract(x, s)
  if x.at("//abstract[not(ancestor::bibitem)]")
    preface = s.at("//preface") ||
      s.add_previous_sibling("<preface/>").first
    abstract = x.at("//abstract[not(ancestor::bibitem)]").remove
    preface.prepend_child abstract.remove
    bibabstract = bibabstract_location(x)
    dupabstract = abstract.dup
    dupabstract.traverse { |n| n.remove_attribute("id") }
    dupabstract.remove_attribute("language")
    dupabstract.remove_attribute("script")
    dupabstract&.at("./title")&.remove
    bibabstract.next = dupabstract
  end
end

#make_annexes(x) ⇒ Object 



73
74
75
76
77
78
79
80
81
82
83
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 73

def make_annexes(x)
  x.xpath("//*[@annex]").each do |y|
    y.delete("annex")
    next if y.name == "annex" || !y.ancestors("annex").empty?
    y.wrap("<annex/>")
    y.parent["id"] = "_#{UUIDTools::UUID.random_create}"
    y.parent["obligation"] = y["obligation"]
    y.parent["language"] = y["language"]
    y.parent["script"] = y["script"]
  end
end

#make_bibliography(x, s) ⇒ Object 



56
57
58
59
60
61
62
63
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 56

def make_bibliography(x, s)
  if x.at("//sections/references")
    biblio = s.add_next_sibling("<bibliography/>").first
    x.xpath("//sections/references").each do |r|
      biblio.add_child r.remove
    end
  end
end

#make_preface(x, s) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 10

def make_preface(x, s)
  if x.at("//foreword | //introduction | //acknowledgements | "\
      "//*[@preface]")
    preface = s.add_previous_sibling("<preface/>").first
    f = x.at("//foreword") and preface.add_child f.remove
    f = x.at("//introduction") and preface.add_child f.remove
    move_clauses_into_preface(x, preface)
    f = x.at("//acknowledgements") and preface.add_child f.remove
  end
  make_abstract(x, s)
end

#mathml_cleanup(xmldoc) ⇒ Object 



198
199
200
201
202
203
204
205
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 198

def mathml_cleanup(xmldoc)
  xmldoc.xpath("//stem[@type = 'MathML']").each do |x|
    xml_unescape_mathml(x)
    mathml_namespace(x)
    mathml_preserve_space(x)
    mathml_italicise(x)
  end
end

#mathml_italicise(x) ⇒ Object

presuppose multichar mi upright, singlechar mi MathML default italic



178
179
180
181
182
183
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 178

def mathml_italicise(x)
  x.xpath(".//m:mi[not(ancestor::*[@mathvariant])]", "m" => MATHML_NS).each do |i|
    char = HTMLEntities.new.decode(i.text)
    i["mathvariant"] = "normal" if mi_italicise?(char)
  end
end

#mathml_mi_italics ⇒ Object 



172
173
174
175
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 172

def mathml_mi_italics
  { uppergreek: true, upperroman: true,
    lowergreek: true, lowerroman: true }
end

#mathml_namespace(stem) ⇒ Object 



168
169
170
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 168

def mathml_namespace(stem)
  stem.xpath("./math", ).each { |x| x.default_namespace = MATHML_NS }
end

#mathml_preserve_space(m) ⇒ Object 



161
162
163
164
165
166
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 161

def mathml_preserve_space(m)
  m.xpath(".//m:mtext", "m" => MATHML_NS).each do |x|
    x.children = x.children.to_xml.gsub(/^\s/, "&#xA0;").
      gsub(/\s$/, "&#xA0;")
  end
end

#maxlevel(x) ⇒ Object 



85
86
87
88
89
90
91
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 85

def maxlevel(x)
  max = 5
  x.xpath("//clause[@level]").each do |c|
    max = c["level"].to_i if max < c["level"].to_i
  end
  max
end

#merge_annotations_into_sourcecode(xmldoc) ⇒ Object 



138
139
140
141
142
143
144
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 138

def merge_annotations_into_sourcecode(xmldoc)
  xmldoc.xpath("//sourcecode").each do |x|
    while x&.next_element&.name == "annotation"
      x.next_element.parent = x
    end
  end
end

#mi_italicise?(c) ⇒ Boolean

Returns:

  • (Boolean) 


185
186
187
188
189
190
191
192
193
194
195
196
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 185

def mi_italicise?(c)
  return false if c.length > 1
  if /\p{Greek}/.match(c)
    /\p{Lower}/.match(c) && !mathml_mi_italics[:lowergreek] ||
      /\p{Upper}/.match(c) && !mathml_mi_italics[:uppergreek]
  elsif /\p{Latin}/.match(c)
    /\p{Lower}/.match(c) && !mathml_mi_italics[:lowerroman] ||
      /\p{Upper}/.match(c) && !mathml_mi_italics[:upperroman]
  else
    false
  end
end

#move_attrs_to_amend(c, a) ⇒ Object 



40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/asciidoctor/standoc/cleanup_amend.rb', line 40

def move_attrs_to_amend(c, a)
  %w(change path path_end title).each do |e|
    next unless c[e]
    a[e] = c[e]
    c.delete(e)
  end
  return unless a["locality"]
  loc = a.children.add_previous_sibling("<location/>")
  extract_localities1(loc, a["locality"])
  loc1 = loc.at("./localityStack") and loc.replace(loc1.elements)
  a.delete("locality")
end

#move_clauses_into_preface(x, preface) ⇒ Object 



22
23
24
25
26
27
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 22

def move_clauses_into_preface(x, preface)
  x.xpath("//*[@preface]").each do |c|
    c.delete("preface")
    preface.add_child c.remove
  end
end

#norm_ref_preface(f) ⇒ Object 



36
37
38
39
40
41
42
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 36

def norm_ref_preface(f)
  refs = f.elements.select do |e|
    ["reference", "bibitem"].include? e.name
  end
  f.at("./title").next =
    "<p>#{(refs.empty? ? @i18n.norm_empty_pref : @i18n.norm_with_refs_pref)}</p>"
end

#normref_cleanup(xmldoc) ⇒ Object 



70
71
72
73
74
75
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 70

def normref_cleanup(xmldoc)
  r = xmldoc.at(self.class::NORM_REF) || return
  preface = r.xpath("./title/following-sibling::*") & # intersection
    r.xpath("./bibitem[1]/preceding-sibling::*")
  preface.each { |n| n.remove }
end

#note_cleanup(xmldoc) ⇒ Object

if a note is at the end of a section, it is left alone if a note is followed by a non-note block, it is moved inside its preceding block if it is not delimited (so there was no way of making that block include the note)



158
159
160
161
162
163
164
165
166
167
168
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 158

def note_cleanup(xmldoc)
  q = "//note[following-sibling::*[not(local-name() = 'note')]]"
  xmldoc.xpath(q).each do |n|
    next if n["keep-separate"] == "true"
    next unless n.ancestors("table").empty?
    prev = n.previous_element || next
    n.parent = prev if ELEMS_ALLOW_NOTES.include? prev.name
  end
  xmldoc.xpath("//note[@keep-separate]").each { |n| n.delete("keep-separate") }
  xmldoc.xpath("//termnote[@keep-separate]").each { |n| n.delete("keep-separate") }
end

#notes_table_cleanup(xmldoc) ⇒ Object

move notes into table



74
75
76
77
78
79
80
81
82
83
84
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 74

def notes_table_cleanup(xmldoc)
  nomatches = false
  until nomatches
    q = "//table/following-sibling::*[1][self::note]"
    nomatches = true
    xmldoc.xpath(q).each do |n|
      n.previous_element << n.remove
      nomatches = false
    end
  end
end

#obligations_cleanup(x) ⇒ Object 



111
112
113
114
115
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 111

def obligations_cleanup(x)
  obligations_cleanup_info(x)
  obligations_cleanup_norm(x)
  obligations_cleanup_inherit(x)
end

#obligations_cleanup_info(x) ⇒ Object 



117
118
119
120
121
122
123
124
125
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 117

def obligations_cleanup_info(x)
  (s = x.at("//foreword")) && s["obligation"] = "informative"
  (s = x.at("//introduction")) && s["obligation"] = "informative"
  (s = x.at("//acknowledgements")) && s["obligation"] = "informative"
  x.xpath("//references").each { |r| r["obligation"] = "informative" }
  x.xpath("//preface//clause").each do |r|
    r["obligation"] = "informative"
  end
end

#obligations_cleanup_inherit(x) ⇒ Object 



133
134
135
136
137
138
139
140
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 133

def obligations_cleanup_inherit(x)
  x.xpath("//annex | //clause[not(ancestor::boilerplate)]").each do |r|
    r["obligation"] = "normative" unless r["obligation"]
  end
  x.xpath(Utils::SUBCLAUSE_XPATH).each do |r|
    o = r&.at("./ancestor::*/@obligation")&.text and r["obligation"] = o
  end
end

#obligations_cleanup_norm(x) ⇒ Object 



127
128
129
130
131
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 127

def obligations_cleanup_norm(x)
  (s = x.at("//clause[@type = 'scope']")) && s["obligation"] = "normative"
  x.xpath("//terms").each { |r| r["obligation"] = "normative" }
  x.xpath("//definitions").each { |r| r["obligation"] = "normative" }
end

#omit_docid_prefix(prefix) ⇒ Object 



96
97
98
99
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 96

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

#origin_cleanup(xmldoc) ⇒ Object 



100
101
102
103
104
105
106
107
108
109
110
111
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 100

def origin_cleanup(xmldoc)
  xmldoc.xpath("//origin/concept[termref]").each do |x|
    x.replace(x.children)
  end
  xmldoc.xpath("//origin").each do |x|
    x["citeas"] = @anchors&.dig(x["bibitemid"], :xref) ||
      @log.add("Crossreferences", x,
               "#{x['bibitemid']} does not have a corresponding anchor "\
               "ID in the bibliography!")
    extract_localities(x) unless x.children.empty?
  end
end

#other_footnote_renumber(xmldoc) ⇒ Object 



67
68
69
70
71
72
73
 
# File 'lib/asciidoctor/standoc/cleanup_footnotes.rb', line 67

def other_footnote_renumber(xmldoc)
  seen = {}
  i = 0
  xmldoc.xpath("//fn").each do |fn|
    i, seen = other_footnote_renumber1(fn, i, seen)
  end
end

#other_footnote_renumber1(fn, i, seen) ⇒ Object 



53
54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'lib/asciidoctor/standoc/cleanup_footnotes.rb', line 53

def other_footnote_renumber1(fn, i, seen)
  unless fn["table"]
    content = footnote_content(fn)
    if seen[content] then outnum = seen[content]
    else
      i += 1
      outnum = i
      seen[content] = outnum
    end
    fn["reference"] = outnum.to_s
  end
  [i, seen]
end

#p_unwrap(p) ⇒ Object

if the content is a single paragraph, replace it with its children single links replaced with uri



152
153
154
155
156
157
158
159
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 152

def p_unwrap(p)
  elems = p.elements
  if elems.size == 1 && elems[0].name == "p"
    link_unwrap(elems[0]).children.to_xml.strip
  else
    p.to_xml.strip
  end
end

#para_cleanup(xmldoc) ⇒ Object 



9
10
11
12
13
14
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 9

def para_cleanup(xmldoc)
  ["//p[not(ancestor::bibdata)]", "//ol[not(ancestor::bibdata)]",
   "//ul[not(ancestor::bibdata)]",
   "//note[not(ancestor::bibitem or ancestor::table or ancestor::bibdata)]"
  ].each { |w| inject_id(xmldoc, w) }
end

#preface_clausebefore_cleanup(xmldoc) ⇒ Object 



147
148
149
150
151
152
153
154
155
156
157
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 147

def preface_clausebefore_cleanup(xmldoc)
  return unless xmldoc.at("//preface")
  unless ins = xmldoc.at("//preface").children.first
    xmldoc.at("//preface") << " "
    ins = xmldoc.at("//preface").children.first
  end
  xmldoc.xpath("//preface//*[@beforeclauses = 'true']").each do |x|
    x.delete("beforeclauses")
    ins.previous = x.remove
  end
end

#quotesource_cleanup(xmldoc) ⇒ Object 



94
95
96
97
98
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 94

def quotesource_cleanup(xmldoc)
  xmldoc.xpath("//quote/source | //terms/source").each do |x|
    xref_to_eref(x)
  end
end

#read_local_bibitem(uri) ⇒ Object 



212
213
214
215
216
217
218
219
220
221
222
223
224
225
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 212

def read_local_bibitem(uri)
  return nil if %r{^http[s]?://}.match(uri)
  file = @localdir + uri + ".rxl"
  File.file?(file) or file = @localdir + uri + ".xml"
  File.file?(file) or return nil
  xml = Nokogiri::XML(File.read(file, encoding: "utf-8"))
  ret = xml.at("//*[local-name() = 'bibdata']") or return nil
  ret = Nokogiri::XML(ret.to_xml.sub(%r{(<bibdata[^>]*?) xmlns=("[^"]+"|'[^']+')}, "\\1")).root
  ret.name = "bibitem"
  ins = ret.at("./*[local-name() = 'docidentifier']") or return nil
  ins.previous = %{<uri type="citation">#{uri}</uri>}
  ret&.at("./*[local-name() = 'ext']")&.remove
  ret
end

#ref_cleanup(xmldoc) ⇒ Object

move ref before p



63
64
65
66
67
68
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 63

def ref_cleanup(xmldoc)
  xmldoc.xpath("//p/ref").each do |r|
    parent = r.parent
    parent.previous = r.remove
  end
end

#ref_dl_cleanup(xmldoc) ⇒ Object 



123
124
125
126
127
128
129
130
131
132
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 123

def ref_dl_cleanup(xmldoc)
  xmldoc.xpath("//clause[@bibitem = 'true']").each do |c|
    bib = dl_bib_extract(c) or next
    validate_ref_dl(bib, c)
    bibitemxml = RelatonBib::BibliographicItem.new(RelatonBib::HashConverter::hash_to_bib(bib)).to_xml or next
    bibitem = Nokogiri::XML(bibitemxml)
    bibitem.root["id"] = c["id"] if c["id"] && !/^_/.match(c["id"])
    c.replace(bibitem.root)
  end
end

#reference_names(xmldoc) ⇒ Object 



113
114
115
116
117
118
119
120
121
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 113

def reference_names(xmldoc)
  xmldoc.xpath("//bibitem[not(ancestor::bibitem)]").each do |ref|
    isopub = ref.at(ISO_PUBLISHER_XPATH)
    docid = ref.at("./docidentifier[@type = 'metanorma']") ||
      ref.at("./docidentifier[not(@type = 'DOI')]") or next
    reference = format_ref(docid.text, docid["type"], isopub)
    @anchors[ref["id"]] = { xref: reference }
  end
end

#replace_title(doc, xpath, text, first = false) ⇒ Object 



182
183
184
185
186
187
188
189
190
191
192
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 182

def replace_title(doc, xpath, text, first = false)
  return unless text
  doc.xpath(xpath).each_with_index do |node, i|
    next if first && !i.zero?
    title = get_or_make_title(node)
    fn = title.xpath("./fn")
    fn.each { |n| n.remove }
    title.content = text
    fn.each { |n| title << n }
  end
end

#requirement_cleanup(x) ⇒ Object 



170
171
172
173
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 170

def requirement_cleanup(x)
  requirement_descriptions(x)
  requirement_inherit(x)
end

#requirement_cleanup1(r) ⇒ Object 



199
200
201
202
203
204
205
206
207
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 199

def requirement_cleanup1(r)
  while d = r.at("./description[following-sibling::*[1][self::description]]")
    n = d.next.remove
    d << n.children
  end
  r.xpath("./description[normalize-space(.)='']").each do |d|
    d.replace("\n")
  end
end

#requirement_descriptions(x) ⇒ Object 



185
186
187
188
189
190
191
192
193
194
195
196
197
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 185

def requirement_descriptions(x)
  x.xpath("//requirement | //recommendation | //permission").each do |r|
    r.children.each do |e|
      unless e.element? && (Utils::reqt_subpart(e.name) ||
          %w(requirement recommendation permission).include?(e.name))
        t = Nokogiri::XML::Element.new("description", x)
        e.before(t)
        t.children = e.remove
      end
    end
    requirement_cleanup1(r)
  end
end

#requirement_inherit(x) ⇒ Object 



175
176
177
178
179
180
181
182
183
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 175

def requirement_inherit(x)
  x.xpath("//requirement | //recommendation | //permission").each do |r|
    ins = r.at("./classification") ||
      r.at("./description | ./measurementtarget | ./specification | "\
           "./verification | ./import | ./description | ./requirement | "\
           "./recommendation | ./permission")
    r.xpath("./*//inherit").each { |i| ins.previous = i }
  end
end

#script_cleanup(xmldoc) ⇒ Object

it seems Nokogiri::XML is treating the content of <script> as cdata, because of its use in HTML. Bad nokogiri. Undoing that, since we use script as a normal tag



108
109
110
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 108

def script_cleanup(xmldoc)
  xmldoc.xpath("//script").each { |x| x.content = x.to_str }
end

#section_names_refs_cleanup(x) ⇒ Object 



204
205
206
207
208
209
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 204

def section_names_refs_cleanup(x)
  replace_title(x, "//references[@normative = 'true']",
                @i18n&.normref, true)
  replace_title(x, "//references[@normative = 'false']",
                @i18n&.bibliography, true)
end

#section_names_terms_cleanup(x) ⇒ Object 



219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 219

def section_names_terms_cleanup(x)
  replace_title(x, "//definitions[@type = 'symbols']", @i18n&.symbols)
  replace_title(x, "//definitions[@type = 'abbreviated_terms']", @i18n&.abbrev)
  replace_title(x, "//definitions[not(@type)]", @i18n&.symbolsabbrev)
  replace_title(x, "//terms#{SYMnoABBR} | //clause[.//terms]#{SYMnoABBR}",
                @i18n&.termsdefsymbols, true)
  replace_title(x, "//terms#{ABBRnoSYM} | //clause[.//terms]#{ABBRnoSYM}",
                @i18n&.termsdefabbrev, true)
  replace_title(x, "//terms#{SYMABBR} | //clause[.//terms]#{SYMABBR}",
                @i18n&.termsdefsymbolsabbrev, true)
  replace_title(x, "//terms#{NO_SYMABBR} | //clause[.//terms]#{NO_SYMABBR}",
                @i18n&.termsdefsymbolsabbrev, true)
  replace_title(
    x, "//terms[not(.//definitions)] | //clause[.//terms][not(.//definitions)]",
    @i18n&.termsdef, true)
end

#sections_clausebefore_cleanup(xmldoc) ⇒ Object 



159
160
161
162
163
164
165
166
167
168
169
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 159

def sections_clausebefore_cleanup(xmldoc)
  return unless xmldoc.at("//sections")
  unless ins = xmldoc.at("//sections").children.first
    xmldoc.at("//sections") << " "
    ins = xmldoc.at("//sections").children.first
  end
  xmldoc.xpath("//sections//*[@beforeclauses = 'true']").each do |x|
    x.delete("beforeclauses")
    ins.previous = x.remove
  end
end

#sections_cleanup(x) ⇒ Object 



104
105
106
107
108
109
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 104

def sections_cleanup(x)
  sections_order_cleanup(x)
  sections_level_cleanup(x)
  sections_names_cleanup(x)
  change_clauses(x)
end

#sections_level_cleanup(x) ⇒ Object 



93
94
95
96
97
98
99
100
101
102
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 93

def sections_level_cleanup(x)
  m = maxlevel(x)
  return if m < 6
  m.downto(6).each do |l|
    x.xpath("//clause[@level = '#{l}']").each do |c|
      c.delete("level")
      c.previous_element << c.remove
    end
  end
end

#sections_names_cleanup(x) ⇒ Object 



194
195
196
197
198
199
200
201
202
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 194

def sections_names_cleanup(x)
  replace_title(x, "//clause[@type = 'scope']", @i18n&.scope)
  replace_title(x, "//preface//abstract", @i18n&.abstract)
  replace_title(x, "//foreword", @i18n&.foreword)
  replace_title(x, "//introduction", @i18n&.introduction)
  replace_title(x, "//acknowledgements", @i18n&.acknowledgements)
  section_names_refs_cleanup(x)
  section_names_terms_cleanup(x)
end

#sections_order_cleanup(x) ⇒ Object 



65
66
67
68
69
70
71
 
# File 'lib/asciidoctor/standoc/cleanup_section.rb', line 65

def sections_order_cleanup(x)
  s = x.at("//sections")
  make_preface(x, s)
  make_annexes(x)
  make_bibliography(x, s)
  x.xpath("//sections/annex").reverse_each { |r| s.next = r.remove }
end

#smartquotes_cleanup(xmldoc) ⇒ Object 



80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 80

def smartquotes_cleanup(xmldoc)
  xmldoc.xpath("//date").each { |d| Utils::endash_date(d) }
  xmldoc.traverse do |n|
    next unless n.text?
    if @smartquotes
      /[-'"(<>]|\.\.|\dx/.match(n) or next
      n.ancestors("pre, tt, sourcecode, bibdata, on, "\
                  "stem, figure[@class = 'pseudocode']").empty? or next
      n.replace(Utils::smartformat(n.text))
    else
      n.replace(n.text.gsub(/(?<=\p{Alnum})\u2019(?=\p{Alpha})/, "'"))#.
      #gsub(/</, "&lt;").gsub(/>/, "&gt;"))
    end
  end
end

#sort_biblio(bib) ⇒ Object 



43
44
45
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 43

def sort_biblio(bib)
  bib
end

#strip_initial_space(x) ⇒ Object 



12
13
14
15
16
17
18
19
20
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 12

def strip_initial_space(x)
  if x.children[0].text?
    if !/\S/.match(x.children[0].text)
      x.children[0].remove
    else
      x.children[0].content = x.children[0].text.gsub(/^ /, "")
    end
  end
end

#subfigure_cleanup(xmldoc) ⇒ Object

examples containing only figures become subfigures of figures



136
137
138
139
140
141
142
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 136

def subfigure_cleanup(xmldoc)
  xmldoc.xpath("//example[figure]").each do |e|
    next unless e.elements.map { |m| m.name }.
      reject { |m| %w(name figure).include? m }.empty?
    e.name = "figure"
  end
end

#symbol_key(x) ⇒ Object

letter (x, x_m, x_1, xa); we use colon to force that sort order. Numbers sort after letters; we use thorn to force that sort order.



103
104
105
106
107
108
109
110
111
112
113
114
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 103

def symbol_key(x)
  key = x.dup
  key.traverse do |n|
    next unless n.name == "math"
    n.replace(grkletters(MathML2AsciiMath.m2a(n.to_xml)))
  end
  ret = Nokogiri::XML(key.to_xml)
  HTMLEntities.new.decode(ret.text).
    gsub(/[\[\]\{\}<>\(\)]/, "").gsub(/\s/m, "").
    gsub(/[[:punct:]]|[_^]/, ":\\0").gsub(/`/, "").
    gsub(/[0-9]+/, "þ\\0")
end

#symbols_cleanup(docxml) ⇒ Object 



132
133
134
135
136
137
138
139
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 132

def symbols_cleanup(docxml)
  docxml.xpath("//definitions/dl").each do |dl|
    dl_out = extract_symbols_list(dl)
    dl_out.sort! { |a, b| a[:key] <=> b[:key] || a[:dt] <=> b[:dt] }
    dl.children = dl_out.map { |d| d[:dt].to_s + d[:dd].to_s }.join("\n")
  end
  docxml
end

#table_cleanup(xmldoc) ⇒ Object 



66
67
68
69
70
71
 
# File 'lib/asciidoctor/standoc/cleanup_block.rb', line 66

def table_cleanup(xmldoc)
  dl1_table_cleanup(xmldoc)
  dl2_table_cleanup(xmldoc)
  notes_table_cleanup(xmldoc)
  header_rows_cleanup(xmldoc)
end

#table_footnote_renumber(xmldoc) ⇒ Object 



43
44
45
46
47
48
49
50
51
 
# File 'lib/asciidoctor/standoc/cleanup_footnotes.rb', line 43

def table_footnote_renumber(xmldoc)
  xmldoc.xpath("//table | //figure").each do |t|
    seen = {}
    i = 0
    t.xpath(".//fn[not(ancestor::name)]").each do |fn|
      i, seen = table_footnote_renumber1(fn, i, seen)
    end
  end
end

#table_footnote_renumber1(fn, i, seen) ⇒ Object 



30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/asciidoctor/standoc/cleanup_footnotes.rb', line 30

def table_footnote_renumber1(fn, i, seen)
  content = footnote_content(fn)
  if seen[content] then outnum = seen[content]
  else
    i += 1
    outnum = i
    seen[content] = outnum
  end
  fn["reference"] = (outnum - 1 + "a".ord).chr
  fn["table"] = true
  [i, seen]
end

#term_children_cleanup(xmldoc) ⇒ Object 



61
62
63
64
65
66
67
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 61

def term_children_cleanup(xmldoc)
  xmldoc.xpath("//term").each do |t|
    t.xpath("./termnote").each { |n| t << n.remove }
    t.xpath("./termexample").each { |n| t << n.remove }
    t.xpath("./termsource").each { |n| t << n.remove }
  end
end

#term_defs_boilerplate(div, source, term, preface, isodoc) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 14

def term_defs_boilerplate(div, source, term, preface, isodoc)
  a = @i18n.term_def_boilerplate and div.next = a
  source.each do |s|
    @anchors[s["bibitemid"]] or
      @log.add("Crossreferences", nil, "term source #{s['bibitemid']} not referenced")
  end
  a = (source.empty? && term.nil?) ?  @i18n.no_terms_boilerplate :
    term_defs_boilerplate_cont(source, term, isodoc)
  a and div.next = a
end

#term_defs_boilerplate_cont(src, term, isodoc) ⇒ Object 



25
26
27
28
29
30
31
32
33
34
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 25

def term_defs_boilerplate_cont(src, term, isodoc)
  sources = isodoc.sentence_join(src.map do |s|
    %{<eref bibitemid="#{s['bibitemid']}"/>}
  end)
  if src.empty? then @i18n.internal_terms_boilerplate
  elsif term.nil? then external_terms_boilerplate(sources)
  else
    internal_external_terms_boilerplate(sources)
  end
end

#termdef_boilerplate_cleanup(xmldoc) ⇒ Object 



57
58
59
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 57

def termdef_boilerplate_cleanup(xmldoc)
  #termdef_remove_initial_paras(xmldoc)
end

#termdef_cleanup(xmldoc) ⇒ Object 



86
87
88
89
90
91
92
93
94
95
96
97
98
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 86

def termdef_cleanup(xmldoc)
  Asciidoctor::Standoc::TermLookupCleanup.new(xmldoc, @log).call
  termdef_from_termbase(xmldoc)
  termdef_unnest_cleanup(xmldoc)
  termdef_stem_cleanup(xmldoc)
  termdomain_cleanup(xmldoc)
  termdefinition_cleanup(xmldoc)
  termdomain1_cleanup(xmldoc)
  termnote_example_cleanup(xmldoc)
  termdef_subclause_cleanup(xmldoc)
  term_children_cleanup(xmldoc) 
  termdocsource_cleanup(xmldoc)
end

#termdef_from_termbase(xmldoc) ⇒ Object 



69
70
71
72
73
74
75
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 69

def termdef_from_termbase(xmldoc)
  xmldoc.xpath("//term").each do |x|
    if c = x.at("./origin/termref") and !x.at("./definition")
      x.at("./origin").previous = fetch_termbase(c["base"], c.text)
    end
  end
end

#termdef_remove_initial_paras(xmldoc) ⇒ Object 



61
62
63
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 61

def termdef_remove_initial_paras(xmldoc)
  xmldoc.xpath("//terms/p | //terms/ul").each(&:remove)
end

#termdef_stem_cleanup(xmldoc) ⇒ Object 



6
7
8
9
10
11
12
13
14
15
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 6

def termdef_stem_cleanup(xmldoc)
  xmldoc.xpath("//term/p/stem").each do |a|
    if a.parent.elements.size == 1 # para contains just a stem expression
      t = Nokogiri::XML::Element.new("admitted", xmldoc)
      parent = a.parent
      t.children = a.remove
      parent.replace(t)
    end
  end
end

#termdef_subclause_cleanup(xmldoc) ⇒ Object 



50
51
52
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 50

def termdef_subclause_cleanup(xmldoc)
  xmldoc.xpath("//terms[terms]").each { |t| t.name = "clause" }
end

#termdef_unnest_cleanup(xmldoc) ⇒ Object 



41
42
43
44
45
46
47
48
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 41

def termdef_unnest_cleanup(xmldoc)
  # release termdef tags from surrounding paras
  nodes = xmldoc.xpath("//p/admitted | //p/deprecates")
  while !nodes.empty?
    nodes[0].parent.replace(nodes[0].parent.children)
    nodes = xmldoc.xpath("//p/admitted | //p/deprecates")
  end
end

#termdef_unwrap_boilerplate_clauses(xmldoc) ⇒ Object 



65
66
67
68
69
70
71
72
 
# File 'lib/asciidoctor/standoc/cleanup_boilerplate.rb', line 65

def termdef_unwrap_boilerplate_clauses(xmldoc)
  xmldoc.xpath(self.class::TERM_CLAUSE).each do |f|
    f.xpath(".//clause[@type = 'boilerplate']").each do |c|
      c&.at("./title")&.remove
      c.replace(c.children)
    end
  end
end

#termdefinition_cleanup(xmldoc) ⇒ Object 



31
32
33
34
35
36
37
38
39
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 31

def termdefinition_cleanup(xmldoc)
  xmldoc.xpath("//term").each do |d|
    first_child = d.at("./p | ./figure | ./formula") || next
    t = Nokogiri::XML::Element.new("definition", xmldoc)
    first_child.replace(t)
    t << first_child.remove
    d.xpath("./p | ./figure | ./formula").each { |n| t << n.remove }
  end
end

#termdocsource_cleanup(xmldoc) ⇒ Object 



54
55
56
57
58
59
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 54

def termdocsource_cleanup(xmldoc)
  f = xmldoc.at("//preface | //sections")
  xmldoc.xpath("//termdocsource").each do |s|
    f.previous = s.remove
  end
end

#termdomain1_cleanup(xmldoc) ⇒ Object 



24
25
26
27
28
29
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 24

def termdomain1_cleanup(xmldoc)
  xmldoc.xpath("//domain").each do |d|
    defn = d.at("../definition") and
      defn.previous = d.remove
  end
end

#termdomain_cleanup(xmldoc) ⇒ Object 



17
18
19
20
21
22
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 17

def termdomain_cleanup(xmldoc)
  xmldoc.xpath("//p/domain").each do |a|
    prev = a.parent.previous
    prev.next = a.remove
  end
end

#termnote_example_cleanup(xmldoc) ⇒ Object 



77
78
79
80
81
82
83
84
 
# File 'lib/asciidoctor/standoc/cleanup_terms.rb', line 77

def termnote_example_cleanup(xmldoc)
  xmldoc.xpath("//termnote[not(ancestor::term)]").each do |x|
    x.name = "note"
  end
  xmldoc.xpath("//termexample[not(ancestor::term)]").each do |x|
    x.name = "example"
  end
end

#textcleanup(result) ⇒ Object 



18
19
20
21
22
23
24
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 18

def textcleanup(result)
  text = result.flatten.map { |l| l.sub(/\s*$/, "") }  * "\n"
  !@keepasciimath and text = asciimath2mathml(text)
  text = text.gsub(/\s+<fn /, "<fn ")
  text.gsub(%r{<passthrough\s+formats="metanorma">([^<]*)
            </passthrough>}mx) { |m| HTMLEntities.new.decode($1) }
end

#title_footnote_move(xmldoc) ⇒ Object 



75
76
77
78
79
80
81
82
83
 
# File 'lib/asciidoctor/standoc/cleanup_footnotes.rb', line 75

def title_footnote_move(xmldoc)
  ins = xmldoc.at("//bibdata/language")
  xmldoc.xpath("//bibdata/title//fn").each do |f|
    f.name = "note"
    f["type"] = "title-footnote"
    f.delete("reference")
    ins.previous = f.remove
  end
end

#to_xreftarget(s) ⇒ Object 



160
161
162
163
164
165
166
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 160

def to_xreftarget(s)
  return to_ncname(s) unless /^[^#]+#.+$/.match(s)
    /^(?<pref>[^#]+)#(?<suff>.+)$/ =~ s
  pref = pref.gsub(%r([#{NAMECHAR}]), "_")
  suff = suff.gsub(%r([#{NAMECHAR}]), "_")
  "#{pref}##{suff}"
end

#tq(x) ⇒ Object 



47
48
49
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 47

def tq(x)
  x.sub(/^"/, "").sub(/"$/, "")
end

#validate_ref_dl(bib, c) ⇒ Object 



134
135
136
137
138
139
140
141
142
143
 
# File 'lib/asciidoctor/standoc/cleanup_ref.rb', line 134

def validate_ref_dl(bib, c)
  id = bib["id"]
  id ||= c["id"] unless /^_/.match(c["id"]) # do not accept implicit id
  unless id
    @log.add("Anchors", c, "The following reference is missing an anchor:\n" + c.to_xml)
    return
  end
  bib["title"] or @log.add("Bibliography", c, "Reference #{id} is missing a title")
  bib["docid"] or @log.add("Bibliography", c, "Reference #{id} is missing a document identifier (docid)")
end

#variant_cleanup(xmldoc) ⇒ Object 



223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 223

def variant_cleanup(xmldoc)
  xmldoc.xpath("//*[variant]").each do |c|
    c&.next&.text? && c&.next&.next&.name == "variant" &&
      c.next.text.gsub(/\s/, "").empty? and c.next.remove
  end
  xmldoc.xpath("//*[variant]").each do |c|
    next unless c.children.any? do |n|
      n.name != "variant" && (!n.text? || !n.text.gsub(/\s/, "").empty?)
    end
    c.xpath("./variant").each do |n|
      if n.at_xpath('preceding-sibling::node()[not(self::text()'\
          '[not(normalize-space())])][1][self::variantwrap]')
        n.previous_element << n
      else
        n.replace('<variantwrap/>').first << n
      end
    end
  end
  xmldoc.xpath("//variantwrap").each { |n| n.name = "variant" }
end

#xml_unescape_mathml(x) ⇒ Object 



151
152
153
154
155
156
157
 
# File 'lib/asciidoctor/standoc/cleanup.rb', line 151

def xml_unescape_mathml(x)
  return if x.children.any? { |y| y.element? }
  math = x.text.gsub(/&lt;/, "<").gsub(/&gt;/, ">").gsub(/&quot;/, '"').
    gsub(/&apos;/, "'").gsub(/&amp;/, "&").
    gsub(/<[^: \r\n\t\/]+:/, "<").gsub(/<\/[^ \r\n\t:]+:/, "</")
  x.children = math
end

#xref_cleanup(xmldoc) ⇒ Object 



83
84
85
86
87
88
89
90
91
92
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 83

def xref_cleanup(xmldoc)
  xmldoc.xpath("//xref").each do |x|
    if refid? x["target"]
      x.name = "eref"
      xref_to_eref(x)
    else
      x.delete("type")
    end
  end
end

#xref_to_eref(x) ⇒ Object 



73
74
75
76
77
78
79
80
81
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 73

def xref_to_eref(x)
  x["bibitemid"] = x["target"]
  x["citeas"] = @anchors&.dig(x["target"], :xref) ||
    @log.add("Crossreferences", x,
             "#{x['target']} does not have a corresponding anchor ID "\
             "in the bibliography!")
  x.delete("target")
  extract_localities(x) unless x.children.empty?
end

#xreftarget_cleanup(x) ⇒ Object 



188
189
190
191
192
193
194
195
196
197
198
 
# File 'lib/asciidoctor/standoc/cleanup_inline.rb', line 188

def xreftarget_cleanup(x)
  x.xpath("//xref/@target").each do |s|
    if (ret = to_xreftarget(s.value)) != (orig = s.value)
      s.value = ret
      output = s.parent.dup
      output.children.remove
      @log.add("Anchors", s.parent, "normalised identifier in #{output} "\
               "from #{orig}")
    end
  end
end