SmartAssembly.Zip.SimpleZip.DeflaterHuffman.Dcode C# (CSharp) 메소드

            private int Dcode(int distance)
            {
                int num = 0;
                while (distance >= 4)
                {
                    num += 2;
                    distance = distance >> 1;
                }
                return (num + distance);
            }