# File lib/html5/treewalkers/hpricot.rb, line 9
        def node_details(node)
          case node
          when ::Hpricot::Elem
            if node.name.empty?
              [:DOCUMENT_FRAGMENT]
            else
              [:ELEMENT, node.name,
                node.attributes.map {|name, value| [name, value]},
                !node.empty?]
            end
          when ::Hpricot::Text
            [:TEXT, node.content]
          when ::Hpricot::Comment
            [:COMMENT, node.content]
          when ::Hpricot::Doc
            [:DOCUMENT]
          when ::Hpricot::DocType
            [:DOCTYPE, node.target, node.public_id, node.system_id]
          when ::Hpricot::XMLDecl
            [nil]
          else
            [:UNKNOWN, node.class.inspect]
          end
        end