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

        internal void ByteCompaction(int start, int length) {
            int k, j;
            int size = (length / 6) * 5 + (length % 6);
            if (size + cwPtr > MAX_DATA_CODEWORDS) {
                throw new ArgumentOutOfRangeException("The text is too big.");
            }
            length += start;
            for (k = start; k < length; k += 6) {
                size = length - k < 44 ? length - k : 6;
                if (size < 6) {
                    for (j = 0; j < size; ++j)
                        codewords[cwPtr++] = (int)text[k + j] & 0xff;
                }
                else {
                    ByteCompaction6(k);
                }
            }
        }