Esempio n. 1
0
        /// <summary>
        /// Writes a decimal to a UcAsp.RPC.ProtoBuf stream
        /// </summary>
        public static void WriteDecimal(decimal value, ProtoWriter writer)
        {
            int[] bits = decimal.GetBits(value);
            ulong a = ((ulong)bits[1]) << 32, b = ((ulong)bits[0]) & 0xFFFFFFFFL;
            ulong low       = a | b;
            uint  high      = (uint)bits[2];
            uint  signScale = (uint)(((bits[3] >> 15) & 0x01FE) | ((bits[3] >> 31) & 0x0001));

            SubItemToken token = ProtoWriter.StartSubItem(null, writer);

            if (low != 0)
            {
                ProtoWriter.WriteFieldHeader(FieldDecimalLow, WireType.Variant, writer);
                ProtoWriter.WriteUInt64(low, writer);
            }
            if (high != 0)
            {
                ProtoWriter.WriteFieldHeader(FieldDecimalHigh, WireType.Variant, writer);
                ProtoWriter.WriteUInt32(high, writer);
            }
            if (signScale != 0)
            {
                ProtoWriter.WriteFieldHeader(FieldDecimalSignScale, WireType.Variant, writer);
                ProtoWriter.WriteUInt32(signScale, writer);
            }
            ProtoWriter.EndSubItem(token, writer);
        }