# File lib/asciidoctor/converter/docbook5.rb, line 7
    def document node
      result = []
      if (root_tag_name = node.doctype) == 'manpage'
        root_tag_name = 'refentry'
      end
      result << '<?xml version="1.0" encoding="UTF-8"?>'
      if (doctype_line = doctype_declaration root_tag_name)
        result << doctype_line
      end
      if node.attr? 'toc'
        if node.attr? 'toclevels'
          result << %(<?asciidoc-toc maxdepth="#{node.attr 'toclevels'}"?>)
        else
          result << '<?asciidoc-toc?>'
        end
      end
      if node.attr? 'sectnums'
        if node.attr? 'sectnumlevels'
          result << %(<?asciidoc-numbered maxdepth="#{node.attr 'sectnumlevels'}"?>)
        else
          result << '<?asciidoc-numbered?>'
        end
      end
      lang_attribute = (node.attr? 'nolang') ? nil : %( #{lang_attribute_name}="#{node.attr 'lang', 'en'}")
      result << %(<#{root_tag_name}#{document_ns_attributes node}#{lang_attribute}>)
      result << (document_info_element node, root_tag_name)
      result << node.content if node.blocks?
      unless (footer_docinfo = node.docinfo :footer).empty?
        result << footer_docinfo
      end
      result << %(</#{root_tag_name}>)

      result * EOL
    end