def_delegators :value, :to_d, :to_s, :to_f, :to_c, :to_r, :to_sym,
              :to_str, :hex, :oct, :ord, :sum, :length, :count, :index, :rindex,
              :lines, :bytes, :chars, :each, :upto, :split, :scan, :unpack, :=~,
              :match, :partition, :rpatition, :encoding, :valid_enocding?, :at,
              :empty?, :blank?