iTextSharp.text.pdf.BarcodePDF417.OutCodeword18 C# (CSharp) Метод

        protected void OutCodeword18(int codeword) {
            int bytePtr = bitPtr / 8;
            int bit = bitPtr - bytePtr * 8;
            outBits[bytePtr++] |= (byte)(codeword >> (10 + bit));
            outBits[bytePtr++] |= (byte)(codeword >> (2 + bit));
            codeword <<= 8;
            outBits[bytePtr] |= (byte)(codeword >> (2 + bit));
            if (bit == 7)
                outBits[++bytePtr] |= 0x80;
            bitPtr += 18;
        }