BTDB.StreamLayer.AbstractBufferedReader.ReadDecimal C# (CSharp) Method

        public decimal ReadDecimal()
        {
            var header = ReadUInt8();
            ulong first = 0;
            uint second = 0;
            switch (header >> 5 & 3)
            {
                case 0:
                    break;
                case 1:
                    first = ReadVUInt64();
                    break;
                case 2:
                    second = ReadVUInt32();
                    first = (ulong)ReadInt64();
                    break;
                case 3:
                    second = (uint)ReadInt32();
                    first = (ulong)ReadInt64();
                    break;
            }
            var res = new decimal((int)first, (int)(first >> 32), (int)second, (header & 128) != 0, (byte)(header & 31));
            return res;
        }