    # File lib/yard/templates/helpers/html_helper.rb, line 467
          def signature(meth, link = true, show_extras = true, full_attr_name = true)
            meth = convert_method_to_overload(meth)

            type = signature_types(meth, link)
            scope = meth.scope == :class ? "+" : "-"
            name = full_attr_name ? meth.name : meth.name.to_s.gsub(/^(\w+)=$/, '\1')
            blk = format_block(meth)
            args = !full_attr_name && meth.writer? ? "" : format_args(meth)
            extras = []
            extras_text = ''
            if show_extras
              if rw = meth.attr_info
                attname = [rw[:read] ? 'read' : nil, rw[:write] ? 'write' : nil].compact
                attname = attname.size == 1 ? attname.join('') + 'only' : nil
                extras << attname if attname
              end
              extras << meth.visibility if meth.visibility != :public
              extras_text = ' <span class="extras">(' + extras.join(", ") + ')</span>' unless extras.empty?
            end
            title = "%s %s<strong>%s</strong>%s %s" % [scope, type, h(name), args, blk]
            if link
              if meth.is_a?(YARD::CodeObjects::MethodObject)
                link_title = "#{h meth.name(true)} (#{meth.scope} #{meth.type})"
              else
                link_title = "#{h name} (#{meth.type})"
              end
              obj = meth.respond_to?(:object) ? meth.object : meth
              url = url_for(object, obj)
              link_url(url, title, :title => link_title) + extras_text
            else
              title + extras_text
            end
          end