System.IO.Compression.FastEncoder.Output.WriteMatch C# (CSharp) Méthode

            internal void WriteMatch(int matchLen, int matchPos) {
                uint num = FastEncoderStatics.FastEncoderLiteralCodeInfo[0xfe + matchLen];
                int n = ((int)num) & 0x1f;
                if (n <= 0x10) {
                    this.WriteBits(n, num >> 5);
                }
                else {
                    this.WriteBits(0x10, (num >> 5) & 0xffff);
                    this.WriteBits(n - 0x10, num >> 0x15);
                }
                num = FastEncoderStatics.FastEncoderDistanceCodeInfo[this.GetSlot(matchPos)];
                this.WriteBits(((int)num) & 15, num >> 8);
                int num3 = ((int)(num >> 4)) & 15;
                if (num3 != 0) {
                    this.WriteBits(num3, ((uint)matchPos) & FastEncoderStatics.BitMask[num3]);
                }
            }