void ISerializer <decimal> .Write(ref ProtoWriter.State state, decimal value)
{
ulong low;
uint high, signScale;
if (s_decimalOptimized) // the JIT should remove the non-preferred implementation, at least on modern runtimes
{
var dec = new DecimalAccessor(value);
ulong a = ((ulong)dec.Mid) << 32, b = ((ulong)dec.Lo) & 0xFFFFFFFFL;
low = a | b;
high = (uint)dec.Hi;
signScale = (uint)(((dec.Flags >> 15) & 0x01FE) | ((dec.Flags >> 31) & 0x0001));
}
else
{
int[] bits = decimal.GetBits(value);
ulong a = ((ulong)bits[1]) << 32, b = ((ulong)bits[0]) & 0xFFFFFFFFL;
low = a | b;
high = (uint)bits[2];
signScale = (uint)(((bits[3] >> 15) & 0x01FE) | ((bits[3] >> 31) & 0x0001));
}
if (low != 0)
{
state.WriteFieldHeader(FieldDecimalLow, WireType.Varint);
state.WriteUInt64(low);
}
if (high != 0)
{
state.WriteFieldHeader(FieldDecimalHigh, WireType.Varint);
state.WriteUInt32(high);
}
if (signScale != 0)
{
state.WriteFieldHeader(FieldDecimalSignScale, WireType.Varint);
state.WriteUInt32(signScale);
}
}
public void Write(ref ProtoWriter.State state, object value)
{
state.WriteUInt32((uint)value);
}