Class: Asciidoctor::ISO::Converter

Inherits:
Standoc::Converter
  • Object
show all
Defined in:
lib/asciidoctor/iso/converter.rb,
lib/asciidoctor/iso/base.rb,
lib/asciidoctor/iso/front.rb,
lib/asciidoctor/iso/cleanup.rb,
lib/asciidoctor/iso/section.rb,
lib/asciidoctor/iso/validate.rb,
lib/asciidoctor/iso/validate_style.rb,
lib/asciidoctor/iso/validate_section.rb,
lib/asciidoctor/iso/validate_requirements.rb

Overview

A Converter implementation that generates ISO output, and a document schema encapsulation of the document for validation

Constant Summary collapse

PRE_NORMREF_FOOTNOTES = 
"//foreword//fn | //introduction//fn |"\
"//clause[title = 'Scope']//fn" .freeze
NORMREF_FOOTNOTES = 
"//references[title = 'Normative References']//fn".freeze
POST_NORMREF_FOOTNOTES = 
"//clause[not(title = 'Scope')]//fn | "\
"//references[title = 'Bibliography']//fn".freeze
SI_UNIT =

leaving out as problematic: N J K C S T H h d B o E

"(m|cm|mm|km|μm|nm|g|kg|mgmol|cd|rad|sr|Hz|Hz|MHz|Pa|hPa|kJ|"\
"V|kV|W|MW|kW|F|μF|Ω|Wb|°C|lm|lx|Bq|Gy|Sv|kat|l|t|eV|u|Np|Bd|"\
"bit|kB|MB|Hart|nat|Sh|var)".freeze
NONSTD_UNITS = 
{
  "sec": "s", "mins": "min", "hrs": "h", "hr": "h", "cc": "cm^3",
  "lit": "l", "amp": "A", "amps": "A", "rpm": "r/min"
}.freeze
ONE_SYMBOLS_WARNING = 
"ISO style: only one Symbols and Abbreviated "\
"Terms section in the standard".freeze
NON_DL_SYMBOLS_WARNING = 
"ISO style: Symbols and Abbreviated Terms can "\
"only contain a definition list".freeze
SEQ =

spec of permissible section sequence we skip normative references, it goes to end of list

[
    {
      msg: "Initial section must be (content) Foreword",
      val:  [{ tag: "foreword", title: "Foreword" }],
    },
    {
      msg: "Prefatory material must be followed by (clause) Scope",
      val:  [{ tag: "introduction", title: "Introduction" },
             { tag: "clause", title: "Scope" }],
    },
    {
      msg: "Prefatory material must be followed by (clause) Scope",
      val: [{ tag: "clause", title: "Scope" }],
    },
    {
      msg: "Normative References must be followed by "\
      "Terms and Definitions",
      val: [
        { tag: "terms", title: "Terms and definitions" },
        { tag: "clause", title: "Terms and definitions" },
        {
          tag: "terms",
          title: "Terms, definitions, symbols and abbreviated terms",
        },
        {
          tag: "clause",
          title: "Terms, definitions, symbols and abbreviated terms",
        },
      ],
    },
].freeze
SECTIONS_XPATH = 
"//foreword | //introduction | //sections/terms | .//annex | "\
"//sections/definitions | //sections/clause | //references[not(parent::clause)] | "\
"//clause[descendant::references][not(parent::clause)]".freeze
NORM_ISO_WARN = 
"non-ISO/IEC reference not expected as normative".freeze
SCOPE_WARN = 
"Scope contains subclauses: should be succint".freeze
ASSETS_TO_STYLE = 
"//termsource | //formula | //termnote | //p | //li[not(p)] | "\
"//dt | //dd[not(p)] | //td[not(p)] | //th[not(p)]".freeze
NORM_BIBITEMS = 
"//references[title = 'Normative References']/bibitem".freeze
REQUIREMENT_RE_STR = 
<<~REGEXP.freeze
  \\b
   ( shall | (is|are)_to |
     (is|are)_required_(not_)?to |
     (is|are)_required_that |
     has_to |
     only\\b[^.,]+\\b(is|are)_permitted |
     it_is_necessary |
     (is|are)_not_(allowed | permitted |
                   acceptable | permissible) |
     (is|are)_not_to_be |
     do_not )
  \\b
REGEXP
REQUIREMENT_RE = 
Regexp.new(REQUIREMENT_RE_STR.gsub(/\s/, "").gsub(/_/, "\\s"),
Regexp::IGNORECASE)
RECOMMENDATION_RE_STR = 
<<~REGEXP.freeze
  \\b
      should |
      ought_(not_)?to |
      it_is_(not_)?recommended_that
  \\b
REGEXP
RECOMMENDATION_RE = 
Regexp.new(RECOMMENDATION_RE_STR.gsub(/\s/, "").gsub(/_/, "\\s"),
Regexp::IGNORECASE)
PERMISSION_RE_STR = 
<<~REGEXP.freeze
  \\b
       may |
      (is|are)_(permitted | allowed | permissible ) |
      it_is_not_required_that |
      no\\b[^.,]+\\b(is|are)_required
  \\b
REGEXP
PERMISSION_RE = 
Regexp.new(PERMISSION_RE_STR.gsub(/\s/, "").gsub(/_/, "\\s"),
Regexp::IGNORECASE)
POSSIBILITY_RE_STR = 
<<~REGEXP.freeze
  \\b
     can | cannot | be_able_to |
     there_is_a_possibility_of |
     it_is_possible_to | be_unable_to |
     there_is_no_possibility_of |
     it_is_not_possible_to
  \\b
REGEXP
POSSIBILITY_RE = 
Regexp.new(POSSIBILITY_RE_STR.gsub(/\s/, "").gsub(/_/, "\\s"),
Regexp::IGNORECASE)

Instance Method Summary collapse

Instance Method Details

#add_id_parts(dn, part, subpart) ⇒ Object 



42
43
44
45
46
 
# File 'lib/asciidoctor/iso/front.rb', line 42

def add_id_parts(dn, part, subpart)
  dn += "-#{part}" if part
  dn += "-#{subpart}" if subpart
  dn
end

#appendix_parse(attrs, xml, node) ⇒ Object 



44
45
46
47
48
49
50
51
 
# File 'lib/asciidoctor/iso/section.rb', line 44

def appendix_parse(attrs, xml, node)
  attrs["inline-header".to_sym] = node.option? "inline-header"
  set_obligation(attrs, node)
  xml.appendix **attr_code(attrs) do |xml_section|
    xml_section.title { |name| name << node.title }
    xml_section << node.content
  end
end

#asset_style(root) ⇒ Object 



178
179
180
181
182
183
184
185
186
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 178

def asset_style(root)
  root.xpath("//example | //termexample").each { |e| example_style(e) }
  root.xpath("//definition").each { |e| definition_style(e) }
  root.xpath("//note").each { |e| note_style(e) }
  root.xpath("//fn").each { |e| footnote_style(e) }
  root.xpath(ASSETS_TO_STYLE).each { |e| style(e, extract_text(e)) }
  norm_bibitem_style(root)
  super
end

#bibdata_validate(doc) ⇒ Object 



219
220
221
222
223
224
225
 
# File 'lib/asciidoctor/iso/validate.rb', line 219

def bibdata_validate(doc)
  doctype_validate(doc)
  script_validate(doc)
  stage_validate(doc)
  substage_validate(doc)
  iteration_validate(doc)
end

#cited_term_style(xmldoc) ⇒ Object 



178
179
180
181
182
183
184
185
 
# File 'lib/asciidoctor/iso/validate.rb', line 178

def cited_term_style(xmldoc)
  xmldoc.xpath("//term//xref").each do |x|
    next unless xmldoc.at("//term[@id = '#{x['target']}']")
    x&.previous&.text == " (" and x&.previous&.previous&.name == "em" or
      style_warning(x, "term citation not preceded with italicised term",
                    x.parent.text)
  end
end

#content_validate(doc) ⇒ Object 



227
228
229
230
231
232
233
234
235
236
237
238
 
# File 'lib/asciidoctor/iso/validate.rb', line 227

def content_validate(doc)
  super
  title_validate(doc.root)
  isosubgroup_validate(doc.root)
  onlychild_clause_validate(doc.root)
  termdef_style(doc.root)
  iev_validate(doc.root)
  see_xrefs_validate(doc.root)
  see_erefs_validate(doc.root)
  locality_erefs_validate(doc.root)
  bibdata_validate(doc.root)
end

#definition_style(node) ⇒ Object 



33
34
35
36
37
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 33

def definition_style(node)
  return if @novalid
  r = requirement_check(extract_text(node))
  style_warning(node, "Definition may contain requirement", r) if r
end

#doc_converter(node) ⇒ Object 



22
23
24
 
# File 'lib/asciidoctor/iso/base.rb', line 22

def doc_converter(node)
  IsoDoc::Iso::WordConvert.new(doc_extract_attributes(node))
end

#docidentifier_cleanup(xmldoc) ⇒ Object

ISO as a prefix goes first



51
52
53
54
55
56
57
 
# File 'lib/asciidoctor/iso/cleanup.rb', line 51

def docidentifier_cleanup(xmldoc)
  prefix = get_id_prefix(xmldoc)
  id = xmldoc.at("//bibdata/docidentifier[@type = 'iso']") or return
  id.content = id_prefix(prefix, id)
  id = xmldoc.at("//bibdata/ext/structuredidentifier/project-number") or return
  id.content = id_prefix(prefix, id)
end

#doctype_validate(xmldoc) ⇒ Object 



187
188
189
190
191
192
193
 
# File 'lib/asciidoctor/iso/validate.rb', line 187

def doctype_validate(xmldoc)
  doctype = xmldoc&.at("//bibdata/ext/doctype")&.text
  %w(international-standard technical-specification technical-report 
  publicly-available-specification international-workshop-agreement 
  guide).include? doctype or
  warn "ISO Document Attributes: #{doctype} is not a recognised document type"
end

#document(node) ⇒ Object 



26
27
28
29
30
31
32
33
34
35
36
37
38
 
# File 'lib/asciidoctor/iso/base.rb', line 26

def document(node)
  init(node)
  ret = makexml(node).to_xml(indent: 2)
  unless node.attr("nodoc") || !node.attr("docfile")
    File.open(@filename + ".xml", "w:UTF-8") { |f| f.write(ret) }
    html_converter_alt(node).convert(@filename + ".xml")
    FileUtils.mv "#{@filename}.html", "#{@filename}_alt.html"
    html_converter(node).convert(@filename + ".xml")
    doc_converter(node).convert(@filename + ".xml")
  end
  @files_to_delete.each { |f| FileUtils.rm f }
  ret
end

#example_style(node) ⇒ Object 



39
40
41
42
43
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 39

def example_style(node)
  return if @novalid
  style_no_guidance(node, extract_text(node), "Term Example")
  style(node, extract_text(node))
end

#external_constraint(text) ⇒ Object 



88
89
90
91
92
93
 
# File 'lib/asciidoctor/iso/validate_requirements.rb', line 88

def external_constraint(text)
  text.split(/\.\s+/).each do |t|
    return t if /\b(must)\b/xi.match t
  end
  nil
end

#extract_text(node) ⇒ Object 



8
9
10
11
12
13
14
15
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 8

def extract_text(node)
  return "" if node.nil?
  node1 = Nokogiri::XML.fragment(node.to_s)
  node1.xpath("//link | //locality").each(&:remove)
  ret = ""
  node1.traverse { |x| ret += x.text if x.text? }
  ret
end

#footnote_style(node) ⇒ Object 



51
52
53
54
55
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 51

def footnote_style(node)
  return if @novalid
  style_no_guidance(node, extract_text(node), "Footnote")
  style(node, extract_text(node))
end

#foreword_style(node) ⇒ Object 



17
18
19
20
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 17

def foreword_style(node)
  return if @novalid
  style_no_guidance(node, extract_text(node), "Foreword")
end

#foreword_validate(root) ⇒ Object 



16
17
18
19
20
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 16

def foreword_validate(root)
  f = root.at("//foreword") || return
  s = f.at("./clause")
  warn "ISO style: foreword contains subclauses" unless s.nil?
end

#get_id_prefix(xmldoc) ⇒ Object 



40
41
42
43
44
45
46
47
48
 
# File 'lib/asciidoctor/iso/cleanup.rb', line 40

def get_id_prefix(xmldoc)
  prefix = []
  xmldoc.xpath("//bibdata/contributor[role/@type = 'publisher']"\
               "/organization").each do |x|
    x1 = x.at("abbreviation")&.text || x.at("name")&.text
    x1 == "ISO" and prefix.unshift("ISO") or prefix << x1
  end
  prefix
end

#get_stage(node) ⇒ Object 



108
109
110
 
# File 'lib/asciidoctor/iso/front.rb', line 108

def get_stage(node)
  stage = node.attr("status") || node.attr("docstage") || "60"
end

#get_substage(node) ⇒ Object 



112
113
114
115
 
# File 'lib/asciidoctor/iso/front.rb', line 112

def get_substage(node)
  stage = get_stage(node)
  node.attr("docsubstage") || ( stage == "60" ? "60" : "00" )
end

#html_converter(node) ⇒ Object 



13
14
15
 
# File 'lib/asciidoctor/iso/base.rb', line 13

def html_converter(node)
  IsoDoc::Iso::HtmlConvert.new(html_extract_attributes(node))
end

#html_converter_alt(node) ⇒ Object 



17
18
19
20
 
# File 'lib/asciidoctor/iso/base.rb', line 17

def html_converter_alt(node)
  IsoDoc::Iso::HtmlConvert.new(html_extract_attributes(node).
                               merge(alt: true))
end

#id_prefix(prefix, id) ⇒ Object 



36
37
38
 
# File 'lib/asciidoctor/iso/cleanup.rb', line 36

def id_prefix(prefix, id)
  prefix.join("/") + ( id.text.match(%{^/}) ? "" :  " " ) + id.text
end

#id_stage_prefix(dn, node) ⇒ Object 



48
49
50
51
52
53
54
55
56
57
58
59
60
 
# File 'lib/asciidoctor/iso/front.rb', line 48

def id_stage_prefix(dn, node)
  stage = get_stage(node)
  substage = get_substage(node)
  if stage && (stage.to_i < 60 || stage.to_i == 60 && substage.to_i < 60)
    abbr = IsoDoc::Iso::Metadata.new("en", "Latn", {}).
      stage_abbrev(stage, substage, node.attr("iteration"), 
                   node.attr("draft"))
    dn = "/#{abbr} #{dn}" # prefixes added in cleanup
  else
    dn += ":#{node.attr("copyright-year")}" if node.attr("copyright-year")
  end
  dn
end

#introduction_style(node) ⇒ Object 



27
28
29
30
31
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 27

def introduction_style(node)
  return if @novalid
  r = requirement_check(extract_text(node))
  style_warning(node, "Introduction may contain requirement", r) if r
end

#iso_id(node, xml) ⇒ Object 



20
21
22
23
24
25
26
 
# File 'lib/asciidoctor/iso/front.rb', line 20

def iso_id(node, xml)
  return unless node.attr("docnumber")
  part, subpart = node&.attr("partnumber")&.split(/-/)
  dn = add_id_parts(node.attr("docnumber"), part, subpart)
  dn = id_stage_prefix(dn, node)
  xml.docidentifier dn, **attr_code(type: "iso")
end

#isosubgroup_validate(root) ⇒ Object 



111
112
113
114
115
116
117
118
119
120
121
122
 
# File 'lib/asciidoctor/iso/validate.rb', line 111

def isosubgroup_validate(root)
  root.xpath("//technical-committee/@type").each do |t|
    unless %w{TC PC JTC JPC}.include? t.text
      warn "ISO: invalid technical committee type #{t}"
    end
  end
  root.xpath("//subcommittee/@type").each do |t|
    unless %w{SC JSC}.include? t.text
      warn "ISO: invalid subcommittee type #{t}"
    end
  end
end

#iteration_validate(xmldoc) ⇒ Object 



213
214
215
216
217
 
# File 'lib/asciidoctor/iso/validate.rb', line 213

def iteration_validate(xmldoc)
  iteration = xmldoc&.at("//bibdata/status/iteration")&.text or return
  /^\d+/.match(iteration) or
    warn "ISO Document Attributes: #{iteration} is not a recognised iteration"
end

#locality_erefs_validate(root) ⇒ Object 



151
152
153
154
155
156
157
158
159
160
 
# File 'lib/asciidoctor/iso/validate.rb', line 151

def locality_erefs_validate(root)
  root.xpath("//eref[locality]").each do |t|
    if /^(ISO|IEC)/.match t["citeas"]
      unless /:[ ]?(\d+{4}|--)$/.match t["citeas"]
        warn "ISO: undated reference #{t['citeas']} should not contain "\
          "specific elements"
      end
    end
  end
end

#makexml1(node) ⇒ Object 



40
41
42
43
44
45
46
 
# File 'lib/asciidoctor/iso/base.rb', line 40

def makexml1(node)
  result = ["<?xml version='1.0' encoding='UTF-8'?>\n<iso-standard>"]
  result << noko { |ixml| front node, ixml }
  result << noko { |ixml| middle node, ixml }
  result << "</iso-standard>"
  textcleanup(result)
end

#metadata_author(node, xml) ⇒ Object 



76
77
78
79
80
81
82
83
84
 
# File 'lib/asciidoctor/iso/front.rb', line 76

def metadata_author(node, xml)
  publishers = node.attr("publisher") || "ISO"
  publishers.split(/,[ ]?/).each do |p|
    xml.contributor do |c|
      c.role **{ type: "author" }
      c.organization { |a| organization(a, p) }
    end
  end
end

#metadata_committee(node, xml) ⇒ Object 



125
126
127
128
129
130
131
132
 
# File 'lib/asciidoctor/iso/front.rb', line 125

def metadata_committee(node, xml)
  xml.editorialgroup do |a|
    committee_component("technical-committee", node, a)
    committee_component("subcommittee", node, a)
    committee_component("workgroup", node, a)
    node.attr("secretariat") && a.secretariat(node.attr("secretariat"))
  end
end

#metadata_copyright(node, xml) ⇒ Object 



96
97
98
99
100
101
102
103
104
105
106
 
# File 'lib/asciidoctor/iso/front.rb', line 96

def metadata_copyright(node, xml)
  publishers = node.attr("publisher") || "ISO"
  publishers.split(/,[ ]?/).each do |p|
    xml.copyright do |c|
      c.from (node.attr("copyright-year") || Date.today.year)
      c.owner do |owner|
        owner.organization { |o| organization(o, p) }
      end
    end
  end
end

#metadata_ext(node, xml) ⇒ Object 



28
29
30
31
 
# File 'lib/asciidoctor/iso/front.rb', line 28

def metadata_ext(node, xml)
  super
  structured_id(node, xml)
end

#metadata_id(node, xml) ⇒ Object 



12
13
14
15
16
17
18
 
# File 'lib/asciidoctor/iso/front.rb', line 12

def metadata_id(node, xml)
  iso_id(node, xml)
  node.attr("tc-docnumber") and
    xml.docidentifier(node.attr("tc-docnumber"),
                      **attr_code(type: "iso-tc"))
  xml.docnumber node&.attr("docnumber")
end

#metadata_publisher(node, xml) ⇒ Object 



86
87
88
89
90
91
92
93
94
 
# File 'lib/asciidoctor/iso/front.rb', line 86

def metadata_publisher(node, xml)
  publishers = node.attr("publisher") || "ISO"
  publishers.split(/,[ ]?/).each do |p|
    xml.contributor do |c|
      c.role **{ type: "publisher" }
      c.organization { |a| organization(a, p) }
    end
  end
end

#metadata_status(node, xml) ⇒ Object 



117
118
119
120
121
122
123
 
# File 'lib/asciidoctor/iso/front.rb', line 117

def metadata_status(node, xml)
  xml.status do |s|
    s.stage get_stage(node)
    s.substage get_substage(node)
    node.attr("iteration") && (s.iteration node.attr("iteration"))
  end
end

#norm_bibitem_style(root) ⇒ Object 



170
171
172
173
174
175
176
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 170

def norm_bibitem_style(root)
  root.xpath(NORM_BIBITEMS).each do |b|
    if b.at(Standoc::Converter::ISO_PUBLISHER_XPATH).nil?
      Standoc::Utils::warning(b, NORM_ISO_WARN, b.text)
    end
  end
end

#normref_validate(root) ⇒ Object 



22
23
24
25
26
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 22

def normref_validate(root)
  f = root.at("//references[title = 'Normative References']") || return
  f.at("./references | ./clause") &&
    warn("ISO style: normative references contains subclauses")
end

#note_style(node) ⇒ Object 



45
46
47
48
49
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 45

def note_style(node)
  return if @novalid
  style_no_guidance(node, extract_text(node), "Note")
  style(node, extract_text(node))
end

#onlychild_clause_validate(root) ⇒ Object 



101
102
103
104
105
106
107
108
109
 
# File 'lib/asciidoctor/iso/validate.rb', line 101

def onlychild_clause_validate(root)
  root.xpath(Standoc::Utils::SUBCLAUSE_XPATH).each do |c|
    next unless c.xpath("../clause").size == 1
    title = c.at("./title")
    location = c["id"] || c.text[0..60] + "..."
    location += ":#{title.text}" if c["id"] && !title.nil?
    warn "ISO style: #{location}: subclause is only child"
  end
end

#organization(org, orgname) ⇒ Object 



62
63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/asciidoctor/iso/front.rb', line 62

def organization(org, orgname)
  if ["ISO",
      "International Organization for Standardization"].include? orgname
    org.name "International Organization for Standardization"
    org.abbreviation "ISO"
  elsif ["IEC",
         "International Electrotechnical Commission"].include? orgname
    org.name "International Electrotechnical Commission"
    org.abbreviation "IEC"
  else
    org.name orgname
  end
end

#other_footnote_renumber(xmldoc) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/asciidoctor/iso/cleanup.rb', line 22

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

#patent_notice_parse(xml, node) ⇒ Object 



53
54
55
56
57
58
 
# File 'lib/asciidoctor/iso/section.rb', line 53

def patent_notice_parse(xml, node)
  # xml.patent_notice do |xml_section|
  #  xml_section << node.content
  # end
  xml << node.content
end

#permission_check(text) ⇒ Object 



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

def permission_check(text)
  text.split(/\.\s+/).each do |t|
    return t if PERMISSION_RE.match t
  end
  nil
end

#possibility(text) ⇒ Object 



83
84
85
86
 
# File 'lib/asciidoctor/iso/validate_requirements.rb', line 83

def possibility(text)
  text.split(/\.\s+/).each { |t| return t if POSSIBILITY_RE.match t }
  nil
end

#recommendation_check(text) ⇒ Object 



44
45
46
47
48
49
 
# File 'lib/asciidoctor/iso/validate_requirements.rb', line 44

def recommendation_check(text)
  text.split(/\.\s+/).each do |t|
    return t if RECOMMENDATION_RE.match t
  end
  nil
end

#requirement_check(text) ⇒ Object 



26
27
28
29
30
31
 
# File 'lib/asciidoctor/iso/validate_requirements.rb', line 26

def requirement_check(text)
  text.split(/\.\s+/).each do |t|
    return t if REQUIREMENT_RE.match t
  end
  nil
end

#scope_parse(attrs, xml, node) ⇒ Object 



60
61
62
63
64
65
66
 
# File 'lib/asciidoctor/iso/section.rb', line 60

def scope_parse(attrs, xml, node)
  xml.clause **attr_code(attrs) do |xml_section|
    xml_section.title { |t| t << "Scope" }
    content = node.content
    xml_section << content
  end
end

#scope_style(node) ⇒ Object 



22
23
24
25
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 22

def scope_style(node)
  return if @novalid
  style_no_guidance(node, extract_text(node), "Scope")
end

#script_validate(xmldoc) ⇒ Object 



195
196
197
198
199
 
# File 'lib/asciidoctor/iso/validate.rb', line 195

def script_validate(xmldoc)
  script = xmldoc&.at("//bibdata/script")&.text
  script == "Latn" or
    warn "ISO Document Attributes: #{script} is not a recognised script"
end

#section(node) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/asciidoctor/iso/section.rb', line 7

def section(node)
  a = section_attributes(node)
  noko do |xml|
    case sectiontype(node)
    when "introduction" then introduction_parse(a, xml, node)
    when "patent notice" then patent_notice_parse(xml, node)
    when "scope" then scope_parse(a, xml, node)
    when "normative references" then norm_ref_parse(a, xml, node)
    when "terms and definitions",
      "terms, definitions, symbols and abbreviated terms",
      "terms, definitions, symbols and abbreviations",
      "terms, definitions and symbols",
      "terms, definitions and abbreviations",
      "terms, definitions and abbreviated terms"
      @term_def = true
      term_def_parse(a, xml, node, true)
      @term_def = false
    when "symbols and abbreviated terms",
      "abbreviations", "abbreviated terms", "symbols"
      symbols_parse(a, xml, node)
    when "bibliography" then bibliography_parse(a, xml, node)
    else
      if @term_def then term_def_subclause_parse(a, xml, node)
      elsif @biblio then bibliography_parse(a, xml, node)
      elsif node.attr("style") == "bibliography"
        bibliography_parse(a, xml, node)
      elsif node.attr("style") == "appendix" && node.level == 1
        annex_parse(a, xml, node)
      elsif node.option? "appendix"
        appendix_parse(a, xml, node)
      else
        clause_parse(a, xml, node)
      end
    end
  end.join("\n")
end

#section_style(root) ⇒ Object 



155
156
157
158
159
160
161
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 155

def section_style(root)
  foreword_style(root.at("//foreword"))
  introduction_style(root.at("//introduction"))
  scope_style(root.at("//clause[title = 'Scope']"))
  scope = root.at("//clause[title = 'Scope']/clause")
  scope.nil? || style_warning(scope, SCOPE_WARN, nil)
end

#section_validate(doc) ⇒ Object 



6
7
8
9
10
11
12
13
14
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 6

def section_validate(doc)
  foreword_validate(doc.root)
  normref_validate(doc.root)
  symbols_validate(doc.root)
  sections_sequence_validate(doc.root)
  section_style(doc.root)
  subclause_validate(doc.root)
  super
end

#sections_sequence_validate(root) ⇒ Object 



95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 95

def sections_sequence_validate(root)
  f = root.xpath(SECTIONS_XPATH)
  names = f.map { |s| { tag: s.name, title: s&.at("./title")&.text } }
  names = seqcheck(names, SEQ[0][:msg], SEQ[0][:val]) || return
  n = names[0]
  names = seqcheck(names, SEQ[1][:msg], SEQ[1][:val]) || return
  if n == { tag: "introduction", title: "Introduction" }
    names = seqcheck(names, SEQ[2][:msg], SEQ[2][:val]) || return
  end
  names = seqcheck(names, SEQ[3][:msg], SEQ[3][:val]) || return
  n = names.shift
  if n == { tag: "definitions", title: nil }
    n = names.shift || return
  end
  unless n
    warn "ISO style: Document must contain at least one clause"
    return
  end
  n[:tag] == "clause" ||
    warn("ISO style: Document must contain clause after "\
         "Terms and Definitions")
  n == { tag: "clause", title: "Scope" } &&
    warn("ISO style: Scope must occur before Terms and Definitions")
  n = names.shift || return
  while n[:tag] == "clause"
    n[:title] == "Scope" &&
      warn("ISO style: Scope must occur before Terms and Definitions")
    n = names.shift || return
  end
  unless n[:tag] == "annex" || n[:tag] == "references"
    warn "ISO style: Only annexes and references can follow clauses"
  end
  while n[:tag] == "annex"
    n = names.shift
    if n.nil?
      warn("ISO style: Document must include (references) "\
           "Normative References")
      return
    end
  end
  n == { tag: "references", title: "Normative References" } ||
    warn("ISO style: Document must include (references) "\
         "Normative References")
  n = names.shift
  n == { tag: "references", title: "Bibliography" } ||
    warn("ISO style: Final section must be (references) Bibliography")
  names.empty? ||
    warn("ISO style: There are sections after the final Bibliography")
end

#see_erefs_validate(root) ⇒ Object 



136
137
138
139
140
141
142
143
144
145
146
147
148
149
 
# File 'lib/asciidoctor/iso/validate.rb', line 136

def see_erefs_validate(root)
  root.xpath("//eref").each do |t|
    preceding = t.at("./preceding-sibling::text()[last()]")
    next unless !preceding.nil? && /\bsee\s*$/mi.match(preceding)
    unless target = root.at("//*[@id = '#{t['bibitemid']}']")
      warn "ISO: '#{t} is not pointing to a real reference"
      next
    end
    if target.at("./ancestor::references"\
        "[title = 'Normative References']")
      warn "ISO: 'see #{t}' is pointing to a normative reference"
    end
  end
end

#see_xrefs_validate(root) ⇒ Object 



124
125
126
127
128
129
130
131
132
133
134
 
# File 'lib/asciidoctor/iso/validate.rb', line 124

def see_xrefs_validate(root)
  root.xpath("//xref").each do |t|
    # does not deal with preceding text marked up
    preceding = t.at("./preceding-sibling::text()[last()]")
    next unless !preceding.nil? && /\bsee\s*$/mi.match(preceding)
    (target = root.at("//*[@id = '#{t['target']}']")) || next
    if target&.at("./ancestor-or-self::*[@obligation = 'normative']")
      warn "ISO: 'see #{t['target']}' is pointing to a normative section"
    end
  end
end

#seqcheck(names, msg, accepted) ⇒ Object 



46
47
48
49
50
51
52
53
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 46

def seqcheck(names, msg, accepted)
  n = names.shift
  unless accepted.include? n
    warn "ISO style: #{msg}"
    names = []
  end
  names
end

#stage_validate(xmldoc) ⇒ Object 



201
202
203
204
205
 
# File 'lib/asciidoctor/iso/validate.rb', line 201

def stage_validate(xmldoc)
  stage = xmldoc&.at("//bibdata/status/stage")&.text
  %w(00 10 20 30 40 50 60 90 95).include? stage or
    warn "ISO Document Attributes: #{stage} is not a recognised stage"
end

#structured_id(node, xml) ⇒ Object 



33
34
35
36
37
38
39
40
 
# File 'lib/asciidoctor/iso/front.rb', line 33

def structured_id(node, xml)
  return unless node.attr("docnumber")
  part, subpart = node&.attr("partnumber")&.split(/-/)
  xml.structuredidentifier do |i|
    i.project_number node.attr("docnumber"),
      **attr_code(part: part, subpart: subpart)
  end
end

#style(n, t) ⇒ Object 



75
76
77
78
79
80
81
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 75

def style(n, t)
  return if @novalid
  style_number(n, t)
  style_percent(n, t)
  style_abbrev(n, t)
  style_units(n, t)
end

#style_abbrev(n, t) ⇒ Object 



100
101
102
103
104
105
106
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 100

def style_abbrev(n, t)
  style_regex(/(^|\s)(?!e\.g\.|i\.e\.)
              (?<num>[a-z]{1,2}\.([a-z]{1,2}|\.))\b/ix,
                "no dots in abbreviations", n, t)
  style_regex(/\b(?<num>ppm)\b/i,
              "language-specific abbreviation", n, t)
end

#style_no_guidance(node, text, docpart) ⇒ Object 



95
96
97
98
99
100
101
102
 
# File 'lib/asciidoctor/iso/validate_requirements.rb', line 95

def style_no_guidance(node, text, docpart)
  r = requirement_check(text)
  style_warning(node, "#{docpart} may contain requirement", r) if r
  r = permission_check(text)
  style_warning(node, "#{docpart} may contain permission", r) if r
  r = recommendation_check(text)
  style_warning(node, "#{docpart} may contain recommendation", r) if r
end

#style_non_std_units(n, t) ⇒ Object 



126
127
128
129
130
131
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 126

def style_non_std_units(n, t)
  NONSTD_UNITS.each do |k, v|
    style_regex(/\b(?<num>[0-9][0-9,]*\s+#{k})\b/,
                "non-standard unit (should be #{v})", n, t)
  end
end

#style_number(n, t) ⇒ Object 



83
84
85
86
87
88
89
90
91
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 83

def style_number(n, t)
  style_two_regex_not_prev(n, t, /^(?<num>-?[0-9]{4,}[,0-9]*)$/,
                           %r{(\bISO|\bIEC|\bIEEE/)$},
                           "number not broken up in threes")
  style_regex(/\b(?<num>[0-9]+\.[0-9]+)/i,
              "possible decimal point", n, t)
  style_regex(/\b(?<num>billion[s]?)\b/i,
              "ambiguous number", n, t)
end

#style_percent(n, t) ⇒ Object 



93
94
95
96
97
98
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 93

def style_percent(n, t)
  style_regex(/\b(?<num>[0-9.,]+%)/,
              "no space before percent sign", n, t)
  style_regex(/\b(?<num>[0-9.,]+ \u00b1 [0-9,.]+ %)/,
              "unbracketed tolerance before percent sign", n, t)
end

#style_regex(re, warning, n, text) ⇒ Object 



57
58
59
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 57

def style_regex(re, warning, n, text)
  (m = re.match(text)) && style_warning(n, warning, m[:num])
end

#style_two_regex_not_prev(n, text, re, re_prev, warning) ⇒ Object

style check with a regex on a token and a negative match on its preceding token



63
64
65
66
67
68
69
70
71
72
73
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 63

def style_two_regex_not_prev(n, text, re, re_prev, warning)
  return if text.nil?
  arr = text.split(/\W+/)
  arr.each_index do |i|
    m = re.match arr[i]
    m_prev = i.zero? ? nil : re_prev.match(arr[i - 1])
    if !m.nil? && m_prev.nil?
      style_warning(n, warning, m[:num])
    end
  end
end

#style_units(n, t) ⇒ Object 



113
114
115
116
117
118
119
 
# File 'lib/asciidoctor/iso/validate_style.rb', line 113

def style_units(n, t)
  style_regex(/\b(?<num>[0-9][0-9,]*\s+[\u00b0\u2032\u2033])/,
              "space between number and degrees/minutes/seconds", n, t)
  style_regex(/\b(?<num>[0-9][0-9,]*#{SI_UNIT})\b/,
              "no space between number and SI unit", n, t)
  style_non_std_units(n, t)
end

#style_warning(node, msg, text) ⇒ Object 



145
146
147
148
149
150
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 145

def style_warning(node, msg, text)
  return if @novalid
  w = "ISO style: WARNING (#{Standoc::Utils::current_location(node)}): #{msg}"
  w += ": #{text}" if text
  warn w
end

#subclause_validate(root) ⇒ Object 



188
189
190
191
192
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 188

def subclause_validate(root)
  root.xpath("//clause/clause/clause/clause/clause/clause/clause/clause").each do |c|
    style_warning(c, "Exceeds the maximum clause depth of 7", nil)
  end
end

#substage_validate(xmldoc) ⇒ Object 



207
208
209
210
211
 
# File 'lib/asciidoctor/iso/validate.rb', line 207

def substage_validate(xmldoc)
  substage = xmldoc&.at("//bibdata/status/substage")&.text or return
  %w(00 20 60 90 92 93 98 99).include? substage or
    warn "ISO Document Attributes: #{substage} is not a recognised substage"
end

#symbols_validate(root) ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/asciidoctor/iso/validate_section.rb', line 34

def symbols_validate(root)
  f = root.xpath("//definitions")
  f.empty? && return
  (f.size == 1) || warn(ONE_SYMBOLS_WARNING)
  f.first.elements.each do |e|
    unless e.name == "dl"
      warn(NON_DL_SYMBOLS_WARNING)
      return
    end
  end
end

#termdef_style(xmldoc) ⇒ Object 



166
167
168
169
170
171
172
173
174
175
176
 
# File 'lib/asciidoctor/iso/validate.rb', line 166

def termdef_style(xmldoc)
  xmldoc.xpath("//term").each do |t|
    para = t.at("./definition") || return
    term = t.at("./preferred").text
    termdef_warn(para.text, /^(the|a)\b/i, term,
                 "term definition starts with article")
    termdef_warn(para.text, /\.$/i, term,
                 "term definition ends with period")
  end
  cited_term_style(xmldoc)
end

#termdef_warn(text, re, term, msg) ⇒ Object 



162
163
164
 
# File 'lib/asciidoctor/iso/validate.rb', line 162

def termdef_warn(text, re, term, msg)
  re.match(text) && warn("ISO style: #{term}: #{msg}")
end

#title(node, xml) ⇒ Object 



165
166
167
168
169
170
171
172
173
 
# File 'lib/asciidoctor/iso/front.rb', line 165

def title(node, xml)
  ["en", "fr"].each do |lang|
    at = { language: lang, format: "text/plain" }
    title_full(node, xml, lang, at)
    title_intro(node, xml, lang, at)
    title_main(node, xml, lang, at)
    title_part(node, xml, lang, at)
  end
end

#title_all_siblings(xpath, label) ⇒ Object 



77
78
79
80
81
82
83
84
85
86
87
88
89
 
# File 'lib/asciidoctor/iso/validate.rb', line 77

def title_all_siblings(xpath, label)
  notitle = false
  withtitle = false
  xpath.each do |s|
    title_all_siblings(s.xpath("./clause | ./terms | ./references"),
                       s&.at("./title")&.text || s["id"])
    subtitle = s.at("./title")
    notitle = notitle || (!subtitle || subtitle.text.empty?)
    withtitle = withtitle || (subtitle && !subtitle.text.empty?)
  end
  notitle && withtitle &&
    warn("#{label}: all subclauses must have a title, or none")
end

#title_first_level_validate(root) ⇒ Object 



66
67
68
69
70
71
72
73
74
75
 
# File 'lib/asciidoctor/iso/validate.rb', line 66

def title_first_level_validate(root)
  root.xpath(SECTIONS_XPATH).each do |s|
    title = s&.at("./title")&.text || s.name
    s.xpath("./clause | ./terms | ./references").each do |ss|
      subtitle = ss.at("./title")
      !subtitle.nil? && !subtitle&.text&.empty? ||
        warn("#{title}: each first-level subclause must have a title")
    end
  end
end

#title_full(node, t, lang, at) ⇒ Object 



154
155
156
157
158
159
160
161
162
163
 
# File 'lib/asciidoctor/iso/front.rb', line 154

def title_full(node, t, lang, at)
  title = node.attr("title-main-#{lang}")
  intro = node.attr("title-intro-#{lang}")
  part = node.attr("title-part-#{lang}")
  title = "#{intro} -- #{title}" if intro
  title = "#{title} -- #{part}" if part
  t.title **attr_code(at.merge(type: "main")) do |t1|
    t1 << asciidoc_sub(title)
  end
end

#title_intro(node, t, lang, at) ⇒ Object 



134
135
136
137
138
139
 
# File 'lib/asciidoctor/iso/front.rb', line 134

def title_intro(node, t, lang, at)
  return unless node.attr("title-intro-#{lang}")
  t.title(**attr_code(at.merge(type: "title-intro"))) do |t1|
    t1 << asciidoc_sub(node.attr("title-intro-#{lang}"))
  end
end

#title_intro_validate(root) ⇒ Object 



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

def title_intro_validate(root)
  title_intro_en = root.at("//title[@type='title-intro' and @language='en']")
  title_intro_fr = root.at("//title[@type='title-intro' and @language='fr']")
  if title_intro_en.nil? && !title_intro_fr.nil?
    warn "No English Title Intro!"
  end
  if !title_intro_en.nil? && title_intro_fr.nil?
    warn "No French Title Intro!"
  end
end

#title_main(node, t, lang, at) ⇒ Object 



141
142
143
144
145
 
# File 'lib/asciidoctor/iso/front.rb', line 141

def title_main(node, t, lang, at)
  t.title **attr_code(at.merge(type: "title-main")) do |t1|
    t1 << asciidoc_sub(node.attr("title-main-#{lang}"))
  end
end

#title_main_validate(root) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
 
# File 'lib/asciidoctor/iso/validate.rb', line 24

def title_main_validate(root)
  title_main_en = root.at("//title[@type='title-main' and @language='en']")
  title_main_fr = root.at("//title[@type='title-main' and @language='fr']")
  if title_main_en.nil? && !title_main_fr.nil?
    warn "No English Title!"
  end
  if !title_main_en.nil? && title_main_fr.nil?
    warn "No French Title!"
  end
end

#title_names_type_validate(root) ⇒ Object 



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

def title_names_type_validate(root)
  doctypes = /International\sStandard | Technical\sSpecification |
  Publicly\sAvailable\sSpecification | Technical\sReport | Guide /xi
  title_main_en = root.at("//title[@type='title-main' and @language='en']")
  if !title_main_en.nil? && doctypes.match(title_main_en.text)
    warn "Main Title may name document type"
  end
  title_intro_en = root.at("//title[@type='title-intro' and @language='en']")
  if !title_intro_en.nil? && doctypes.match(title_intro_en.text)
    warn "Title Intro may name document type"
  end
end

#title_part(node, t, lang, at) ⇒ Object 



147
148
149
150
151
152
 
# File 'lib/asciidoctor/iso/front.rb', line 147

def title_part(node, t, lang, at)
  return unless node.attr("title-part-#{lang}")
  t.title(**attr_code(at.merge(type: "title-part"))) do |t1|
    t1 << asciidoc_sub(node.attr("title-part-#{lang}"))
  end
end

#title_part_validate(root) ⇒ Object 



35
36
37
38
39
40
41
42
 
# File 'lib/asciidoctor/iso/validate.rb', line 35

def title_part_validate(root)
  title_part_en = root.at("//title[@type='title-part' and @language='en']")
  title_part_fr = root.at("//title[@type='title-part' and @language='fr']")
  (title_part_en.nil? && !title_part_fr.nil?) &&
    warn("No English Title Part!")
  (!title_part_en.nil? && title_part_fr.nil?) &&
    warn("No French Title Part!")
end

#title_subpart_validate(root) ⇒ Object 



44
45
46
47
48
49
50
51
 
# File 'lib/asciidoctor/iso/validate.rb', line 44

def title_subpart_validate(root)
  docid = root.at("//bibdata/docidentifier[@type = 'iso']")
  subpart = /-\d+-\d+/.match docid
  iec = root.at("//bibdata/contributor[role/@type = 'publisher']/"\
                "organization[abbreviation = 'IEC' or "\
                "name = 'International Electrotechnical Commission']")
  warn("Subpart defined on non-IEC document!") if subpart && !iec
end

#title_validate(root) ⇒ Object 



91
92
93
94
95
96
97
98
99
 
# File 'lib/asciidoctor/iso/validate.rb', line 91

def title_validate(root)
  title_intro_validate(root)
  title_main_validate(root)
  title_part_validate(root)
  title_subpart_validate(root)
  title_names_type_validate(root)
  title_first_level_validate(root)
  title_all_siblings(root.xpath(SECTIONS_XPATH), "(top level)")
end

#validate(doc) ⇒ Object 



240
241
242
243
244
 
# File 'lib/asciidoctor/iso/validate.rb', line 240

def validate(doc)
  content_validate(doc)
  schema_validate(formattedstr_strip(doc.dup),
                  File.join(File.dirname(__FILE__), "isostandard.rng"))
end