decimal ISerializer <decimal> .Read(ref ProtoReader.State state, decimal value)
{
ulong low = 0;
uint high = 0;
uint signScale = 0;
int fieldNumber;
while ((fieldNumber = state.ReadFieldHeader()) > 0)
{
switch (fieldNumber)
{
case FieldDecimalLow: low = state.ReadUInt64(); break;
case FieldDecimalHigh: high = state.ReadUInt32(); break;
case FieldDecimalSignScale: signScale = state.ReadUInt32(); break;
default: state.SkipField(); break;
}
}
int lo = (int)(low & 0xFFFFFFFFL),
mid = (int)((low >> 32) & 0xFFFFFFFFL),
hi = (int)high;
bool isNeg = (signScale & 0x0001) == 0x0001;
byte scale = (byte)((signScale & 0x01FE) >> 1);
return(new decimal(lo, mid, hi, isNeg, scale));
}
public object Read(ref ProtoReader.State state, object value)
{
Debug.Assert(value is null); // since replaces
return(state.ReadUInt64());
}
