public static int SerializeDecimal(decimal value, SerializationContext context, bool lengthPrefixed)
{
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));
int len = 0;
if (lengthPrefixed)
{
if (low != 0)
{
len += 1 + SerializationContext.GetLength((long)low);
}
if (high != 0)
{
len += 1 + SerializationContext.GetLength((long)high);
}
if (signScale != 0)
{
len += 2;
}
len = context.EncodeInt32(len);
}
if (low != 0)
{
context.WriteByte((FieldDecimalLow << 3) | (int)WireType.Variant);
len += 1 + context.EncodeInt64((long)low);
}
if (high != 0)
{ // note encode as long to avoid high sign issues
context.WriteByte((FieldDecimalHigh << 3) | (int)WireType.Variant);
len += 1 + context.EncodeInt64((long)high);
}
if (signScale != 0)
{
context.WriteByte((FieldDecimalSignScale << 3) | (int)WireType.Variant);
context.WriteByte((byte)signScale);
len += 2;
}
return(len);
}
public override int Serialize(TSource source, SerializationContext context)
{
long value = GetValue(source);
if (IsOptional && value == DefaultValue)
{
return(0);
}
return(WritePrefix(context)
+ context.EncodeInt64(value));
}
public static int SerializeDecimal(decimal value, SerializationContext context, bool lengthPrefixed)
{
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));
int len = 0;
if (lengthPrefixed)
{
if (low != 0) len += 1 + SerializationContext.GetLength((long)low);
if (high != 0) len += 1 + SerializationContext.GetLength((long)high);
if (signScale!=0) len += 2;
len = context.EncodeInt32(len);
}
if (low != 0)
{
context.WriteByte((FieldDecimalLow << 3) | (int)WireType.Variant);
len += 1 + context.EncodeInt64((long)low);
}
if (high != 0)
{ // note encode as long to avoid high sign issues
context.WriteByte((FieldDecimalHigh << 3) | (int)WireType.Variant);
len += 1 + context.EncodeInt64((long)high);
}
if (signScale != 0)
{
context.WriteByte((FieldDecimalSignScale << 3) | (int)WireType.Variant);
context.WriteByte((byte)signScale);
len += 2;
}
return len;
}
