Class: Asciidoctor::Csd::Converter

Inherits:
Standoc::Converter
  • Object
show all
Defined in:
lib/asciidoctor/csd/converter.rb,
lib/asciidoctor/csd/front.rb,
lib/asciidoctor/csd/validate.rb,
lib/asciidoctor/csd/validate_section.rb

Overview

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

Constant Summary collapse

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

Instance Method Summary collapse

Constructor Details

#initialize(backend, opts) ⇒ Converter

Returns a new instance of Converter.



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# File 'lib/asciidoctor/csd/converter.rb', line 21

def initialize(backend, opts)
  super
end

Instance Method Details

#bibdata_validate(doc) ⇒ Object 



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# File 'lib/asciidoctor/csd/validate.rb', line 9

def bibdata_validate(doc)
  doctype_validate(doc)
  stage_validate(doc)
end

#content_validate(doc) ⇒ Object 



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# File 'lib/asciidoctor/csd/validate.rb', line 4

def content_validate(doc)
  super
  bibdata_validate(doc.root)
end

#doctype(node) ⇒ Object 



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# File 'lib/asciidoctor/csd/front.rb', line 70

def doctype(node)
  d = node.attr("doctype")
  unless ::Metanorma::Csd::DOCSUFFIX.keys.include?(d)
    warn "#{d} is not a legal document type: reverting to 'standard'"
    d = "standard"
  end
  d
end

#doctype_validate(xmldoc) ⇒ Object 



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# File 'lib/asciidoctor/csd/validate.rb', line 14

def doctype_validate(xmldoc)
  doctype = xmldoc&.at("//bibdata/ext/doctype")&.text
  %w(directive guide specification standard report administrative amendment
  technical-corrigendum advisory).include? doctype or
    warn "Document Attributes: #{doctype} is not a recognised document type"
end

#document(node) ⇒ Object 



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# File 'lib/asciidoctor/csd/converter.rb', line 38

def document(node)
  init(node)
  ret1 = makexml(node)
  ret = ret1.to_xml(indent: 2)
  unless node.attr("nodoc") || !node.attr("docfile")
    filename = node.attr("docfile").gsub(/\.adoc$/, ".xml").
      gsub(%r{^.*/}, "")
    File.open(filename, "w") { |f| f.write(ret) }
    html_converter(node).convert filename
    word_converter(node).convert filename
    pdf_converter(node).convert filename
  end
  @files_to_delete.each { |f| FileUtils.rm f }
  ret
end

#html_converter(node) ⇒ Object 



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# File 'lib/asciidoctor/csd/converter.rb', line 71

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

#makexml(node) ⇒ Object 



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# File 'lib/asciidoctor/csd/converter.rb', line 25

def makexml(node)
  result = ["<?xml version='1.0' encoding='UTF-8'?>\n<csd-standard>"]
  @draft = node.attributes.has_key?("draft")
  result << noko { |ixml| front node, ixml }
  result << noko { |ixml| middle node, ixml }
  result << "</csd-standard>"
  result = textcleanup(result)
  ret1 = cleanup(Nokogiri::XML(result))
  validate(ret1) unless @novalid
  ret1.root.add_namespace(nil, CSD_NAMESPACE)
  ret1
end

#metadata_author(node, xml) ⇒ Object 



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# File 'lib/asciidoctor/csd/front.rb', line 10

def metadata_author(node, xml)
  xml.contributor do |c|
    c.role **{ type: "author" }
    c.organization do |a|
      a.name "CalConnect"
    end
  end
  personal_author(node, xml)
end

#metadata_committee(node, xml) ⇒ Object 



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# File 'lib/asciidoctor/csd/front.rb', line 29

def metadata_committee(node, xml)
  return unless node.attr("technical-committee")
  xml.editorialgroup do |a|
    a.technical_committee node.attr("technical-committee"),
      **attr_code(type: node.attr("technical-committee-type"))
    i = 2
    while node.attr("technical-committee_#{i}") do
      a.technical_committee node.attr("technical-committee_#{i}"),
        **attr_code(type: node.attr("technical-committee-type_#{i}"))
      i += 1
    end
  end
end

#metadata_copyright(node, xml) ⇒ Object 



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# File 'lib/asciidoctor/csd/front.rb', line 79

def metadata_copyright(node, xml)
  from = node.attr("copyright-year") || Date.today.year
  xml.copyright do |c|
    c.from from
    c.owner do |owner|
      owner.organization do |o|
        o.name "CalConnect"
      end
    end
  end
end

#metadata_id(node, xml) ⇒ Object 



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# File 'lib/asciidoctor/csd/front.rb', line 60

def metadata_id(node, xml)
  id = node.attr("docnumber") || "???"
  prefix = prefix_id(node)
  id = "#{prefix} #{id}"
  year = node.attr("copyright-year")
  id += ":#{year}" if year
  xml.docidentifier id, **{type: "csd"}
  xml.docnumber node.attr("docnumber")
end

#metadata_publisher(node, xml) ⇒ Object 



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# File 'lib/asciidoctor/csd/front.rb', line 20

def metadata_publisher(node, xml)
  xml.contributor do |c|
    c.role **{ type: "publisher" }
    c.organization do |a|
      a.name "CalConnect"
    end
  end
end

#metadata_status(node, xml) ⇒ Object 



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# File 'lib/asciidoctor/csd/front.rb', line 43

def metadata_status(node, xml)
  status = node.attr("status")
  unless status && ::Metanorma::Csd::DOCSTATUS.keys.include?(status)
    warn "#{status} is not a legal status"
  end
  super
end

#pdf_converter(node) ⇒ Object 



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# File 'lib/asciidoctor/csd/converter.rb', line 75

def pdf_converter(node)
  IsoDoc::Csd::PdfConvert.new(html_extract_attributes(node))
end

#prefix_id(node) ⇒ Object 



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# File 'lib/asciidoctor/csd/front.rb', line 51

def prefix_id(node)
  prefix = "CC"
  typesuffix = ::Metanorma::Csd::DOCSUFFIX[node.attr("doctype")] || ""
  prefix += "/#{typesuffix}" unless typesuffix.empty?
  status = ::Metanorma::Csd::DOCSTATUS[node.attr("status")] || ""
  prefix += "/#{status}" unless status.empty?
  prefix
end

#section_validate(doc) ⇒ Object 



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# File 'lib/asciidoctor/csd/validate_section.rb', line 6

def section_validate(doc)
  advisory = doc.root.at("//bibdata/ext[doctype = 'advisory']")
  symbols_validate(doc.root) unless advisory
  sections_sequence_validate(doc.root) unless advisory
  super
end

#sections_cleanup(x) ⇒ Object 



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# File 'lib/asciidoctor/csd/converter.rb', line 60

def sections_cleanup(x)
  super
  x.xpath("//*[@inline-header]").each do |h|
    h.delete("inline-header")
  end
end

#sections_sequence_validate(root) ⇒ Object 



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# File 'lib/asciidoctor/csd/validate_section.rb', line 80

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

#seqcheck(names, msg, accepted) ⇒ Object 



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# File 'lib/asciidoctor/csd/validate_section.rb', line 31

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

#stage_validate(xmldoc) ⇒ Object 



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# File 'lib/asciidoctor/csd/validate.rb', line 21

def stage_validate(xmldoc)
  stage = xmldoc&.at("//bibdata/status/stage")&.text
  %w(proposal working-draft committee-draft draft-standard final-draft
  published withdrawn).include? stage or
    warn "Document Attributes: #{stage} is not a recognised status"
end

#style(n, t) ⇒ Object 



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# File 'lib/asciidoctor/csd/converter.rb', line 67

def style(n, t)
  return
end

#style_warning(node, msg, text) ⇒ Object 



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# File 'lib/asciidoctor/csd/validate_section.rb', line 130

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

#symbols_validate(root) ⇒ Object 



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# File 'lib/asciidoctor/csd/validate_section.rb', line 19

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

#validate(doc) ⇒ Object 



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# File 'lib/asciidoctor/csd/converter.rb', line 54

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

#word_converter(node) ⇒ Object 



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# File 'lib/asciidoctor/csd/converter.rb', line 79

def word_converter(node)
  IsoDoc::Csd::WordConvert.new(doc_extract_attributes(node))
end