parse_attr

# File lib/rdoc/parser/ruby.rb, line 592
  def parse_attr(context, single, tk, comment)
    offset  = tk.seek
    line_no = tk.line_no

    args = parse_symbol_arg 1
    if args.size > 0 then
      name = args[0]
      rw = "R"
      skip_tkspace false
      tk = get_tk

      if TkCOMMA === tk then
        rw = "RW" if get_bool
      else
        unget_tk tk
      end

      att = create_attr context, single, name, rw, comment
      att.offset = offset
      att.line   = line_no

      read_documentation_modifiers att, RDoc::ATTR_MODIFIERS
    else
      warn "'attr' ignored - looks like a variable"
    end
  end