Module: Metanorma::Standoc::Base

Included in:
Converter
Defined in:
lib/metanorma/converter/base.rb,
lib/metanorma/converter/init.rb,
lib/metanorma/converter/render.rb

Constant Summary collapse

FONTS_MANIFEST = 
"fonts-manifest".freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#log ⇒ Object

Returns the value of attribute log.



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# File 'lib/metanorma/converter/base.rb', line 26

def log
  @log
end

Instance Method Details

#absolute_path_pdf_attributes(pdf_options) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 123

def absolute_path_pdf_attributes(pdf_options)
  %i(pdfstylesheet pdfstylesheet_override).each do |x|
    pdf_options[x] or next
    (Pathname.new pdf_options[x]).absolute? or
      pdf_options[x] =
        File.join(File.expand_path(@localdir), pdf_options[x])
  end
end

#biblio_cutoff(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 198

def biblio_cutoff(node)
  dates = %w(revdate published-date accessed-date created-date
             implemented-date confirmed-date updated-date issued-date
             circulated-date unchanged-date copyright-year)
    .each_with_object([]) do |k, m|
    date = node.attr(k) or next
    m << date
  end
  dates.empty? and return nil
  complete_and_compare_dates(dates)
end

#clean_abort(msg, file = nil) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 84

def clean_abort(msg, file = nil)
  if file
    doc = to_xml(file)
    File.open("#{@filename}.xml.abort", "w:UTF-8") { |f| f.write(doc) }
  end
  clean_exit
  abort(msg)
end

#clean_exit ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 78

def clean_exit
  !@novalid && @local_log and
    @log.write("#{@output_dir}#{@filename}.err.html")
  @files_to_delete.each { |f| FileUtils.rm f }
end

#cleanup(result) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 121

def cleanup(result)
  ret1 = Nokogiri::XML(result)
  @nocleanup and return ret1
  cleanup_processor = cleanup_class.new(self)
  ret1 = cleanup_processor.cleanup(ret1)
  @log = cleanup_processor.log # Sync log back from cleanup
  @files_to_delete = cleanup_processor.files_to_delete
  ret1.root.add_namespace(nil, xml_namespace)
  ret1
end

#cleanup_class ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 132

def cleanup_class
  Object.const_get(
    self.class.name.sub(/::Converter$/, "::Cleanup"),
  )
end

#cleanup_log_filter_error_log(locations) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 88

def cleanup_log_filter_error_log(locations)
  locations.each do |loc|
    loc[:to] ||= loc[:from]
    loc[:error_ids] ||= []
    loc[:error_ids] &&= Array(loc[:error_ids])
  end
end

#default_fonts(node) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 143

def default_fonts(node)
  b = node.attr("body-font") ||
    (node.attr("script") == "Hans" ? '"Source Han Sans",serif' : '"Cambria",serif')
  h = node.attr("header-font") ||
    (node.attr("script") == "Hans" ? '"Source Han Sans",sans-serif' : '"Cambria",serif')
  m = node.attr("monospace-font") || '"Courier New",monospace'
  "$bodyfont: #{b};\n$headerfont: #{h};\n$monospacefont: #{m};\n"
end

#default_svg_conform_profile ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 105

def default_svg_conform_profile
  :metanorma
end

#doc_converter(node) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 132

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

#doc_extract_attributes(node) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 64

def doc_extract_attributes(node)
  i18nyaml = i18nyaml_path(node)
  relaton_render_config = relaton_render_path(node)
  attrs = {
    script: flex_attr_name(node, "script"),
    bodyfont: flex_attr_name(node, "body-font"),
    headerfont: flex_attr_name(node, "header-font"),
    monospacefont: flex_attr_name(node, "monospace-font"),
    i18nyaml: i18nyaml,
    relatonrenderconfig: relaton_render_config,
    scope: flex_attr_name(node, "scope"),
    wordstylesheet: flex_attr_name(node, "word-stylesheet"),
    wordstylesheet_override: flex_attr_name(node,
                                            "word-stylesheet-override"),
    standardstylesheet: flex_attr_name(node, "standard-stylesheet"),
    header: flex_attr_name(node, "header"),
    wordcoverpage: flex_attr_name(node, "wordcoverpage"),
    wordintropage: flex_attr_name(node, "wordintropage"),
    ulstyle: flex_attr_name(node, "ulstyle"),
    olstyle: flex_attr_name(node, "olstyle"),
    htmltoclevels: @htmltoclevels,
    doctoclevels: @doctoclevels,
    pdftoclevels: @pdftoclevels,
    breakupurlsintables: flex_attr_name(node, "break-up-urls-in-tables"),
    suppressasciimathdup: flex_attr_name(node, "suppress-asciimath-dup"),
    bare: flex_attr_name(node, "bare"),
    baseassetpath: flex_attr_name(node, "base-asset-path"),
    aligncrosselements: flex_attr_name(node, "align-cross-elements"),
    tocfigures: @tocfigures,
    toctables: @toctables,
    tocrecommendations: @tocrecommendations,
    fonts: flex_attr_name(node, "fonts"),
    fontlicenseagreement: flex_attr_name(node, "font-license-agreement"),
  }

  if fonts_manifest = node.attr(FONTS_MANIFEST)
    attrs[IsoDoc::XslfoPdfConvert::MN2PDF_FONT_MANIFEST] = fonts_manifest
  end

  attrs
end

#doctype(node) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 146

def doctype(node)
  ret = node.attr("doctype")&.gsub(/\s+/, "-")&.downcase ||
    @default_doctype
  ret = @default_doctype if ret == "article"
  ret
end

#document(node) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 36

def document(node)
  ret = document1(node)
  clean_exit
  ret
rescue StandardError => e
  @log.add("STANDOC_50", nil, params: [e.message])
  clean_exit
  raise e
end

#document1(node) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 46

def document1(node)
  init(node)
  ret = to_xml(makexml(node))
  outputs(node, ret) unless node.attr("nodoc") || !node.attr("docfile")
  ret
end

#document_scheme(node) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 184

def document_scheme(node)
  node.attr("document-scheme")
end

#document_scheme_metadata(node) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 178

def document_scheme_metadata(node)
  a = document_scheme(node) or return ""
  "<presentation-metadata><document-scheme>" \
    "#{a}</document-scheme></presentation-metadata>"
end

#draft? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/metanorma/converter/base.rb', line 142

def draft?
  @draft
end

#extract_log_filter_error_loc(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 82

def extract_log_filter_error_loc(node)
  locations = JSON.parse(node.attr("log-filter-error-loc") || "[]")
  locations = [locations] unless locations.is_a?(Array)
  locations.map { |loc| loc.transform_keys(&:to_sym) }
end

#flex_attr_name(node, attr) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 4

def flex_attr_name(node, attr)
  node.attr(attr) || node.attr(attr.sub("pdf-", "pdf")) ||
    node.attr(attr.delete("-").sub(/override$/, "-override")) ||
    node.attr(attr.delete("-").sub(/override$/, "_override"))
end

#fonts_manifest_option(node) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 163

def fonts_manifest_option(node)
  if node.attr(FONTS_MANIFEST)
    { mn2pdf: { font_manifest: node.attr(FONTS_MANIFEST) } }
  end
end

#front(node, xml) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 153

def front(node, xml)
  xml.bibdata **attr_code(type: "standard") do |b|
    metadata node, b
  end
end

#html_converter(node) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 54

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

#html_extract_attributes(node) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 10

def html_extract_attributes(node)
  i18nyaml = i18nyaml_path(node)
  relaton_render_config = relaton_render_path(node)
  {
    script: flex_attr_name(node, "script"),
    bodyfont: flex_attr_name(node, "body-font"),
    headerfont: flex_attr_name(node, "header-font"),
    monospacefont: flex_attr_name(node, "monospace-font"),
    i18nyaml: i18nyaml,
    relatonrenderconfig: relaton_render_config,
    scope: flex_attr_name(node, "scope"),
    htmlstylesheet: flex_attr_name(node, "html-stylesheet"),
    htmlstylesheet_override: flex_attr_name(node,
                                            "html-stylesheet-override"),
    htmlcoverpage: flex_attr_name(node, "html-coverpage"),
    htmlintropage: flex_attr_name(node, "html-intropage"),
    scripts: flex_attr_name(node, "scripts"),
    scripts_override: flex_attr_name(node, "scripts-override"),
    scripts_pdf: flex_attr_name(node, "scripts-pdf"),
    datauriimage: flex_attr_name(node, "data-uri-image") != "false",
    htmltoclevels: @htmltoclevels,
    doctoclevels: @doctoclevels,
    pdftoclevels: @pdftoclevels,
    breakupurlsintables: flex_attr_name(node, "break-up-urls-in-tables"),
    suppressasciimathdup: flex_attr_name(node,
                                         "suppress-asciimath-dup") == "true",
    bare: flex_attr_name(node, "bare"),
    sectionsplit: flex_attr_name(node, "sectionsplit"),
    sectionsplit_filename: flex_attr_name(node, "sectionsplit-filename"),
    baseassetpath: flex_attr_name(node, "base-asset-path"),
    aligncrosselements: flex_attr_name(node, "align-cross-elements"),
    tocfigures: @tocfigures,
    toctables: @toctables,
    tocrecommendations: @tocrecommendations,
    fonts: flex_attr_name(node, "fonts"),
    fontlicenseagreement: flex_attr_name(node, "font-license-agreement"),
    localizenumber: flex_attr_name(node, "localize-number"),
    modspecidentifierbase: flex_attr_name(node,
                                          "modspec-identifier-base"),
    sourcehighlighter: flex_attr_name(node,
                                      "source-highlighter") != "false",
  }
end

#i18nyaml_path(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 147

def i18nyaml_path(node)
  if ret = node.attr("i18nyaml")
    (Pathname.new ret).absolute? or
      ret = File.join(@localdir, ret)
  end
  ret
end

#in_isolated_conversion? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/metanorma/converter/base.rb', line 138

def in_isolated_conversion?
  !@isolated_conversion_stack.empty?
end

#init(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 8

def init(node)
  init_vars
  init_misc(node)
  init_processing(node) # feeds init_i18n
  init_log(node)
  init_image(node)
  init_reqt(node)
  init_toc(node)
  init_output(node) # feeds init_biblio
  init_i18n(node)
  init_biblio(node)
  init_math(node)
  init_xref(node)
  init_metadata(node)
end

#init_bib_db(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 184

def init_bib_db(node)
  @bibdb = nil
  @local_bibdb =
    ::Metanorma::Standoc::LocalBiblio.new(node, @localdir, self)
end

#init_bib_log ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 190

def init_bib_log
  @relaton_log = StringIO.new
  relaton_logger = Relaton::Logger::Log
    .new(@relaton_log, levels: %i(info warn error fatal unknown),
                       formatter: Relaton::Logger::FormatterJSON)
  Relaton.logger_pool[:my_logger] = relaton_logger
end

#init_biblio(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 172

def init_biblio(node)
  @no_isobib_cache = node.attr("no-isobib-cache")
  @no_isobib = node.attr("no-isobib")
  @flush_caches = node.attr("flush-caches")
  @sort_biblio = node.attr("sort-biblio") != "false"
  init_bib_db(node)
  init_bib_caches(node)
  init_iev_caches(node)
  init_bib_log
  @biblio_cutoff = biblio_cutoff(node)
end

#init_i18n(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 163

def init_i18n(node)
  @lang = node.attr("language") || "en"
  @script = node.attr("script") ||
    Metanorma::Utils.default_script(node.attr("language"))
  @locale = node.attr("locale")
  @isodoc = isodoc(@lang, @script, @locale, i18nyaml_path(node))
  @i18n = @isodoc.i18n
end

#init_image(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 96

def init_image(node)
  @datauriimage = node.attr("data-uri-image") != "false"
  @datauriattachment = node.attr("data-uri-attachment") != "false"
  @dataurimaxsize = node.attr("data-uri-maxsize")&.to_i || 13981013
  @svg_conform_profile =
    node.attr("svg-conform-profile")&.sub(/^:/, "") ||
    default_svg_conform_profile
end

#init_log(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 70

def init_log(node)
  @log or return
  @semantic_headless and return
  severity = node.attr("log-filter-severity")&.to_i || 4
  category = csv_split(node.attr("log-filter-category"), ",")
  error_ids = csv_split(node.attr("log-filter-error-ids"), ",")
  locations = cleanup_log_filter_error_log(
    extract_log_filter_error_loc(node),
  )
  @log.suppress_log = { severity:, category:, error_ids:, locations: }
end

#init_math(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 210

def init_math(node)
  @keepasciimath = node.attr("mn-keep-asciimath") &&
    node.attr("mn-keep-asciimath") != "false"
  @numberfmt_default =
    kv_parse(@c.decode(node.attr("number-presentation")))
  numberfmt_formula(node)
  @numberfmt_prof = node.attributes.each_with_object({}) do |(k, v), m|
    p = /^number-presentation-profile-(.*)$/.match(k) or next
    m[p[1]] = kv_parse(@c.decode(v))
  end
end

#init_metadata(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 24

def init_metadata(node)
  @doctype = doctype(node)
  @draft = node.attributes.has_key?("draft")
  @document_scheme = document_scheme(node)
  @default_doctype = "standard"
  @stage_published = node.attr("docstage-published")
  @metadata_attrs = metadata_attrs(node)
end

#init_misc(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 44

def init_misc(node)
  @index_terms = node.attr("index-terms")
  @boilerplateauthority = node.attr("boilerplate-authority")
  @embed_hdr = node.attr("embed_hdr")
  @embed_id = node.attr("embed_id")
  @source_linenums = node.attr("source-linenums-option") == "true" # feeds log
  @semantic_headless = node.attr("semantic-metadata-headless") == "true"
end

#init_output(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 137

def init_output(node)
  @fontheader = default_fonts(node)
  @files_to_delete = []
  @filename = if node.attr("docfile")
                File.basename(node.attr("docfile"))&.gsub(/\.adoc$/, "")
              else ""
              end
  @output_dir = outputdir node
end

#init_processing(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 59

def init_processing(node)
  @localdir = Metanorma::Utils::localdir(node)
  @novalid = node.attr("novalid")
  @nocleanup = node.attr("nocleanup")
  @isolated_conversion_stack = []
  @smartquotes = node.attr("smartquotes") != "false"
  @sourcecode_markup_start = node.attr("sourcecode-markup-start") || "{{{"
  @sourcecode_markup_end = node.attr("sourcecode-markup-end") || "}}}"
  @blockunnumbered = csv_split(node.attr("block-unnumbered"), ",")
end

#init_reqt(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 109

def init_reqt(node)
  @default_requirement_model = node.attr("requirements-model") ||
    default_requirement_model
  @default_requirement_render = node.attr("requirements-render")
  conv = presentation_xml_converter(EmptyAttr.new)
  @reqt_models = requirements_processor
    .new({ default: @default_requirement_model, conv: conv })
end

#init_toc(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 118

def init_toc(node)
  @htmltoclevels = node.attr("toclevels-html") ||
    node.attr("htmltoclevels") ||
    node.attr("toclevels") || toc_default[:html_levels]
  @doctoclevels = node.attr("toclevels-doc") ||
    node.attr("doctoclevels") || node.attr("toclevels") ||
    toc_default[:word_levels]
  @pdftoclevels = node.attr("toclevels-pdf") ||
    node.attr("toclevels") || toc_default[:pdf_levels]
  @toclevels = node.attr("toclevels") || toc_default[:html_levels]
  @tocfigures = node.attr("toc-figures")
  @toctables = node.attr("toc-tables")
  @tocrecommendations = node.attr("toc-recommendations")
end

#init_vars ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 33

def init_vars
  @fn_number ||= 0
  @refids = Set.new
  @anchors = {}
  @seen_headers = []
  @seen_headers_canonical = []
  @embed_hdr = []
  @reqt_model = nil
  @preface = true
end

#init_xref(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 53

def init_xref(node)
  @xrefstyle = node.attr("xrefstyle")
  @erefstyle = node.attr("erefstyle")
  @originstyle = node.attr("originstyle")
end

#insert_xml_cr(doc) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 53

def insert_xml_cr(doc)
  doc.gsub(%r{(</(clause|table|figure|p|bibitem|ul|ol|dl|dt|dd|li|example|
      sourcecode|formula|quote|references|annex|appendix|title|name|note|
      thead|tbody|tfoot|th|td|form|requirement|recommendation|permission|
      imagemap|svgmap|preferred|admitted|related|domain|deprecates|
      letter-symbol|graphical-symbol|expression|subject|abbreviation-type|
      pronunciation|grammar|term|terms|termnote|termexample|source|
      origin|termref|modification)>)}x, "\\1\n")
    .gsub(%r{(<(title|name))}, "\n\\1")
    .gsub(%r{(<sourcecode[^<>]*>)\s+(<name[^<>]*>[^<]+</name>)\s+},
          "\\1\\2")
end

#makexml(node) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 104

def makexml(node)
  result = makexml1(node)
  ret1 = cleanup(result)
  unless @novalid || in_isolated_conversion?
    validate_processor = validate_class.new(self)
    validate_processor.validate(ret1)
    @files_to_delete = validate_processor.files_to_delete
  end
  ret1
end

#makexml1(node) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 93

def makexml1(node)
  result = [<<~XML,
    <?xml version='1.0' encoding='UTF-8'?>
    <#{xml_root_tag} type='semantic' version='#{version}' schema-version='#{schema_version}' flavor='#{processor.new.asciidoctor_backend}'>
  XML
            noko { |ixml| front node, ixml },
            noko { |ixml| middle node, ixml },
            "</#{xml_root_tag}>"]
  insert_xml_cr(textcleanup(result))
end

#metadata_attrs(node) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 165

def metadata_attrs(node)
  out = node.attributes.each_with_object([]) do |(k, v), ret|
    %w(presentation semantic).each do |t|
      /^#{t}-metadata-/.match?(k) or next
      k = k.sub(/^#{t}-metadata-/, "")
      csv_split(v.gsub("&amp;#", "&#"), ",", encode: false)&.each do |c|
        ret << "<#{t}-metadata><#{k}>#{c}</#{k}></#{t}-metadata>"
      end
    end
  end.join
  out + document_scheme_metadata(node)
end

#middle(node, xml) ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 159

def middle(node, xml)
  xml.sections do |s|
    s << node.content if node.blocks?
  end
end

#numberfmt_formula(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 222

def numberfmt_formula(node)
  @numberfmt_formula = node.attr("number-presentation-formula")
  @numberfmt_formula.nil? ||
    @numberfmt_formula == "number-presentation" and
    @numberfmt_formula = @c.decode(node.attr("number-presentation"))
  @numberfmt_formula == "nil" and @numberfmt_formula = nil
  @numberfmt_formula == "default" and
    @numberfmt_formula = "notation='basic'"
  @numberfmt_formula = @c.decode(@numberfmt_formula)
end

#outputs(node, ret) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 152

def outputs(node, ret)
  File.open("#{@filename}.xml", "w:UTF-8") { |f| f.write(ret) }
  presentation_xml_converter(node).convert("#{@filename}.xml")
  html_converter(node).convert("#{@filename}.presentation.xml",
                               nil, false, "#{@filename}.html")
  doc_converter(node).convert("#{@filename}.presentation.xml",
                              nil, false, "#{@filename}.doc")
  pdf_converter(node)&.convert("#{@filename}.presentation.xml",
                               nil, false, "#{@filename}.pdf")
end

#pdf_converter(node) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 58

def pdf_converter(node)
  return nil if flex_attr_name(node, "no-pdf")

  IsoDoc::Standoc::PdfConvert.new(pdf_extract_attributes(node))
end

#pdf_extract_attributes(node) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 106

def pdf_extract_attributes(node)
  pdf_options = %w(pdf-encrypt pdf-encryption-length pdf-user-password
                   pdf-owner-password pdf-allow-copy-content
                   pdf-allow-edit-content pdf-allow-fill-in-forms
                   pdf-allow-assemble-document pdf-allow-edit-annotations
                   pdf-allow-print pdf-allow-print-hq pdfkeystore
                   pdfkeystorepassword
                   pdf-allow-access-content pdf-encrypt-metadata fonts
                   pdf-stylesheet pdf-stylesheet-override pdf-portfolio
                   font-license-agreement).each_with_object({}) do |x, m|
    m[x.delete("-").sub(/override$/, "_override").to_sym] =
      flex_attr_name(node, x)
  end
  absolute_path_pdf_attributes(pdf_options)
  pdf_options.merge(fonts_manifest_option(node) || {})
end

#presentation_xml_converter(node) ⇒ Object 



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# File 'lib/metanorma/converter/render.rb', line 136

def presentation_xml_converter(node)
  IsoDoc::PresentationXMLConvert
    .new(html_extract_attributes(node)
    .merge(output_formats: ::Metanorma::Standoc::Processor.new
    .output_formats))
end

#relaton_render_path(node) ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 155

def relaton_render_path(node)
  if ret = node.attr("relaton-render-config")
    (Pathname.new ret).absolute? or
      ret = File.join(@localdir, ret)
  end
  ret
end

#requirements_processor ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 233

def requirements_processor
  Metanorma::Requirements
end

#schema_version ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 71

def schema_version
  f = File.read(File.join(File.dirname(__FILE__), "..", "validate",
                          "isodoc.rng"))
  m = / VERSION (v\S+)/.match(f)
  m[1]
end

#toc_default ⇒ Object 



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# File 'lib/metanorma/converter/init.rb', line 133

def toc_default
  { word_levels: 2, html_levels: 2, pdf_levels: 2 }
end

#validate_class ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 115

def validate_class
  Object.const_get(
    self.class.name.sub(/::Converter$/, "::Validate"),
  )
end

#version ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 66

def version
  flavour = self.class.name.sub(/::Converter$/, "").sub(/^.+::/, "")
  Metanorma.versioned(Metanorma, flavour)[-1]::VERSION
end

#xml_namespace ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 32

def xml_namespace
  "https://www.metanorma.org/ns/standoc"
end

#xml_root_tag ⇒ Object 



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# File 'lib/metanorma/converter/base.rb', line 28

def xml_root_tag
  "metanorma"
end