Module: Asciidoctor::Standoc::Blocks

Included in:
Converter
Defined in:
lib/asciidoctor/standoc/reqt.rb,
lib/asciidoctor/standoc/blocks.rb,
lib/asciidoctor/standoc/blocks_notes.rb

Instance Method Summary collapse

Instance Method Details

#admonition(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 92

def admonition(node)
  return termnote(node) if in_terms?
  return note(node) if node.attr("name") == "note"
  return todo(node) if node.attr("name") == "todo"

  noko do |xml|
    xml.admonition **admonition_attrs(node) do |a|
      node.title.nil? or a.name { |name| name << node.title }
      wrap_in_para(node, a)
    end
  end.join("\n")
end

#admonition_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 79

def admonition_attrs(node)
  name = node.attr("name")
  a = node.attr("type") and ["danger", "safety precautions"].each do |t|
    name = t if a.casecmp(t).zero?
  end
  attr_code(
    keep_attrs(node).merge(
      id: Metanorma::Utils::anchor_or_uuid(node), type: name,
      beforeclauses: node.attr("beforeclauses") == "true" ? "true" : nil
    )
  )
end

#example(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 84

def example(node)
  return term_example(node) if in_terms?

  role = node.role || node.attr("style")
  %w(recommendation requirement permission).include?(role) and
    return requirement(node, role)
  return pseudocode_example(node) if role == "pseudocode"
  return svgmap_example(node) if role == "svgmap"
  return form(node) if role == "form"

  example_proper(node)
end

#example_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 126

def example_attrs(node)
  attr_code(id_unnum_attrs(node).merge(keep_attrs(node)))
end

#example_proper(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 130

def example_proper(node)
  noko do |xml|
    xml.example **example_attrs(node) do |ex|
      node.title.nil? or ex.name { |name| name << node.title }
      wrap_in_para(node, ex)
    end
  end.join("\n")
end

#figure_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 144

def figure_attrs(node)
  attr_code(id_unnum_attrs(node).merge(keep_attrs(node)))
end

#figure_title(node, f) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 139

def figure_title(node, f)
  return if node.title.nil?
  f.name { |name| name << node.title }
end

#form(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 41

def form(node)
  noko do |xml|
    xml.form **attr_code(
      id: Metanorma::Utils::anchor_or_uuid,
      name: node.attr("name"), action: node.attr("action")
    ) do |f|
      f << node.content
    end
  end
end

#formula_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 19

def formula_attrs(node)
  attr_code(id_unnum_attrs(node).merge(keep_attrs(node).merge(
    inequality: node.option?("inequality") ? "true" : nil)))
end

#id_attr(node = nil) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 8

def id_attr(node = nil)
  { id: Metanorma::Utils::anchor_or_uuid(node) }
end

#id_unnum_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 12

def id_unnum_attrs(node)
  attr_code( id: Metanorma::Utils::anchor_or_uuid(node),
            unnumbered: node.option?("unnumbered") ? "true" : nil,
            number: node.attr("number"),
            subsequence: node.attr("subsequence") )
end

#image(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 148

def image(node)
  noko do |xml|
    xml.figure **figure_attrs(node) do |f|
      figure_title(node, f)
      f.image **(image_attributes(node))
    end
  end
end

#keep_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 24

def keep_attrs(node)
  { "keep-with-next": node.attr("keep-with-next"),
    "keep-lines-together": node.attr("keep-lines-together") }
end

#listing(node) ⇒ Object

NOTE: html escaping is performed by Nokogiri



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# File 'lib/asciidoctor/standoc/blocks.rb', line 209

def listing(node)
  fragment = ::Nokogiri::XML::Builder.new do |xml|
    xml.sourcecode **(listing_attrs(node)) do |s|
      figure_title(node, s)
      s << node.content
    end
  end
  fragment.to_xml(encoding: "US-ASCII", save_with:
                  Nokogiri::XML::Node::SaveOptions::NO_DECLARATION)
end

#listing_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 199

def listing_attrs(node)
  attr_code(keep_attrs(node).
            merge(lang: node.attr("language"),
                  id: Metanorma::Utils::anchor_or_uuid(node),
                  unnumbered: node.option?("unnumbered") ? "true" : nil,
                  number: node.attr("number"),
                  filename: node.attr("filename")))
end

#literal(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 56

def literal(node)
  noko do |xml|
    xml.figure **literal_attrs(node) do |f|
      figure_title(node, f)
      f.pre node.lines.join("\n"),
        **attr_code(id: Metanorma::Utils::anchor_or_uuid,
                    alt: node.attr("alt"))
    end
  end
end

#literal_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 52

def literal_attrs(node)
  attr_code(id_attr(node).merge(keep_attrs(node)))
end

#note(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 71

def note(node)
  noko do |xml|
    xml.note **note_attrs(node) do |c|
      wrap_in_para(node, c)
    end
  end.join("\n")
end

#note_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 17

def note_attrs(node)
  attr_code(
    termnote_attrs(node).merge(
      type: node.attr("type"),
      beforeclauses: node.attr("beforeclauses") == "true" ? "true" : nil
    )
  )
end

#open(node) ⇒ Object

We append each contained block to its parent



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# File 'lib/asciidoctor/standoc/blocks.rb', line 30

def open(node)
  role = node.role || node.attr("style")
  reqt_subpart(role) and return requirement_subpart(node)
  role == "form" and return form(node)
  result = []
  node.blocks.each do |b|
    result << send(b.context, b)
  end
  result
end

#para_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 157

def para_attrs(node)
  attr_code(keep_attrs(node)
    .merge(align: node.attr("align"), 
  id: Metanorma::Utils::anchor_or_uuid(node)))
end

#paragraph(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 163

def paragraph(node)
  return termsource(node) if node.role == "source"

  noko do |xml|
    xml.p **para_attrs(node) do |xml_t|
      xml_t << node.content
    end
  end.join("\n")
end

#pass(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 220

def pass(node)
  noko do |xml|
    xml.passthrough **attr_code(formats: 
                                node.attr("format") || "metanorma") do |p|
      p << HTMLEntities.new.encode(node.content, :basic, :hexadecimal)
    end
  end
end

#pseudocode_example(node) ⇒ Object

prevent A’s and other subs inappropriate for pseudocode



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# File 'lib/asciidoctor/standoc/blocks.rb', line 116

def pseudocode_example(node)
  node.blocks.each { |b| b.remove_sub(:replacements) }
  noko do |xml|
    xml.figure **example_attrs(node).merge(class: "pseudocode") do |ex|
      figure_title(node, ex)
      wrap_in_para(node, ex)
    end
  end.join("\n")
end

#quote(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 190

def quote(node)
  noko do |xml|
    xml.quote **(quote_attrs(node)) do |q|
      quote_attribution(node, q)
      wrap_in_para(node, q)
    end
  end.join("\n")
end

#quote_attribution(node, out) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 179

def quote_attribution(node, out)
  if node.attr("citetitle")
    m = /^(?<cite>[^,]+)(,(?<text>.*$))?$/m.match node.attr("citetitle")
    out.source **attr_code(target: m[:cite], type: "inline") do |s|
      s <<  m[:text]
    end
  end
  node.attr("attribution") and
    out.author { |a| a << node.attr("attribution") }
end

#quote_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 173

def quote_attrs(node)
  attr_code(keep_attrs(node)
    .merge(align: node.attr("align"), 
  id: Metanorma::Utils::anchor_or_uuid(node)))
end

#req_classif_parse(classif) ⇒ Object 



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# File 'lib/asciidoctor/standoc/reqt.rb', line 28

def req_classif_parse(classif)
  ret = []
  HTMLEntities.new.decode(classif).split(/;\s*/).each do |c|
    c1 = c.split(/:\s*/)
    next unless c1.size == 2
    c1[1].split(/,\s*/).each { |v| ret << [ c1[0], v ] }
  end
  ret
end

#reqt_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/reqt.rb', line 47

def reqt_attrs(node)
  attr_code(keep_attrs(node).merge(id_unnum_attrs(node)).merge(
    id: Metanorma::Utils::anchor_or_uuid(node),
    unnumbered: node.option?("unnumbered") ? "true" : nil,
    number: node.attr("number"),
    subsequence: node.attr("subsequence"),
    obligation: node.attr("obligation"),
    filename: node.attr("filename"),
    type: node.attr("type"),
    model: node.attr("model"),
  ))
end

#reqt_subpart(x) ⇒ Object 



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# File 'lib/asciidoctor/standoc/reqt.rb', line 9

def reqt_subpart(x)
  %w(specification measurement-target verification import label
       subject inherit classification title).include? x
end

#reqt_subpart_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/reqt.rb', line 14

def reqt_subpart_attrs(node)
  attr_code(keep_attrs(node).merge(exclude: node.option?("exclude"),
                               type: node.attr("type")))
end

#requirement(node, obligation) ⇒ Object 



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# File 'lib/asciidoctor/standoc/reqt.rb', line 60

def requirement(node, obligation)
  classif = node.attr("classification")
  noko do |xml|
    xml.send obligation, **reqt_attrs(node) do |ex|
      node.title and ex.title { |t| t << node.title }
      node.attr("label") and ex.label { |l| l << node.attr("label") }
      node.attr("subject") and ex.subject { |s| s << node.attr("subject") }
      i = HTMLEntities.new.decode(node.attr("inherit"))
      i&.split(/;\s*/)&.each do |i|
        ex.inherit { |inh| inh << i }
      end
      requirement_classification(classif, ex) if classif
      wrap_in_para(node, ex)
    end
  end.join("\n")
end

#requirement_classification(classif, ex) ⇒ Object 



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# File 'lib/asciidoctor/standoc/reqt.rb', line 38

def requirement_classification(classif, ex)
  req_classif_parse(classif).each do |r|
    ex.classification do |c|
      c.tag { |t| t << r[0] }
      c.value { |v| v << r[1] }
    end
  end
end

#requirement_subpart(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/reqt.rb', line 19

def requirement_subpart(node)
  name = node.role || node.attr("style")
  noko do |xml|
    xml.send name, **reqt_subpart_attrs(node) do |o|
      o << node.content
    end
  end
end

#sidebar(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 35

def sidebar(node)
  return unless draft?

  noko do |xml|
    xml.review **sidebar_attrs(node) do |r|
      wrap_in_para(node, r)
    end
  end
end

#sidebar_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 26

def sidebar_attrs(node)
  todo_attrs(node).merge(
    attr_code(
      from: node.attr("from"),
      to: node.attr("to") || node.attr("from")
    )
  )
end

#stem(node) ⇒ Object

NOTE: html escaping is performed by Nokogiri



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# File 'lib/asciidoctor/standoc/blocks.rb', line 68

def stem(node)
  noko do |xml|
    xml.formula **formula_attrs(node) do |s|
      stem_parse(node.lines.join("\n"), s, node.style.to_sym)
    end
  end
end

#svgmap_attrs(node) ⇒ Object 



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

def svgmap_attrs(node)
  attr_code( { id: node.id,
               unnumbered: node.option?("unnumbered") ? "true" : nil,
               number: node.attr("number"),
               subsequence: node.attr("subsequence") }.
  merge(keep_attrs(node)))
end

#svgmap_example(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 105

def svgmap_example(node)
  noko do |xml|
    xml.svgmap **attr_code(svgmap_attrs(node).merge(
      src: node.attr("src"), alt: node.attr("alt"))) do |ex|
        figure_title(node, ex)
        ex << node.content
      end
  end.join("\n")
end

#term_example(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks.rb', line 76

def term_example(node)
  noko do |xml|
    xml.termexample **id_attr(node) do |ex|
      wrap_in_para(node, ex)
    end
  end.join("\n")
end

#termnote(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 63

def termnote(node)
  noko do |xml|
    xml.termnote **termnote_attrs(node) do |ex|
      wrap_in_para(node, ex)
    end
  end.join("\n")
end

#termnote_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 4

def termnote_attrs(node)
  attr_code(
    id_attr(node).merge(
      unnumbered: node.attr("unnumbered"),
      number: node.attr("number"),
      subsequence: node.attr("subsequence"),
      "keep-with-next": node.attr("keep-with-next"),
      "keep-lines-together": node.attr("keep-with-next"),
      "keep-separate": node.attr("keep-separate")
    )
  )
end

#todo(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 55

def todo(node)
  noko do |xml|
    xml.review **todo_attrs(node) do |r|
      wrap_in_para(node, r)
    end
  end
end

#todo_attrs(node) ⇒ Object 



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# File 'lib/asciidoctor/standoc/blocks_notes.rb', line 45

def todo_attrs(node)
  date = node.attr("date") || Date.today.iso8601.gsub(/\+.*$/, "")
  date += "T00:00:00Z" unless /T/.match? date
  attr_code(
    id: ::Metanorma::Utils::anchor_or_uuid(node),
    reviewer: node.attr("reviewer") || node.attr("source") || "(Unknown)",
    date: date
  )
end