# File lib/rexical/generator.rb, line 62
    def add_option( st )
      opts = st.split
      opts.each do |opt|
        case opt
        when /ignorecase/i
          @opt['--ignorecase'] = true
        when /stub/i
          @opt['--stub'] = true
        when /independent/i
          @opt['--independent'] = true
        end
      end
    end