# File lib/rqrcode/qrcode/qr_util.rb, line 80
    def QRUtil.get_bch_format_info( data )
      d = data << 10
      while QRUtil.get_bch_digit(d) - QRUtil.get_bch_digit(G15) >= 0
        d ^= (G15 << (QRUtil.get_bch_digit(d) - QRUtil.get_bch_digit(G15)))
      end
      (( data << 10 ) | d) ^ G15_MASK
    end