private static unsafe void FormatDateTimeMillisecond(byte *pBytes, char *pFormat, int value, int limit, ref int i)
{
var length = 1;
for (var j = i + 1; (j < limit) && (*(pFormat + j) == FormatMillisecond); j++)
{
length++;
}
if (length > 3)
{
throw new FormatException("Invalid format.");
}
*(pBytes + i++) = (byte)(Num0 + (value / 100));
value = value % 100;
if (length > 1)
{
OperationHelper.DivMod10Signed(value, out var div, out var mod);
*(pBytes + i++) = (byte)(Num0 + div);
value = mod;
}
if (length > 2)
{
*(pBytes + i++) = (byte)(Num0 + value);
}
}
private static unsafe void FormatDateTimePart(byte *pBytes, char *pFormat, char c, int value, int limit, ref int i)
{
var length = 1;
for (var j = i + 1; (j < limit) && (*(pFormat + j) == c); j++)
{
length++;
}
var offset = i + length - 1;
for (var j = 0; j < length - 1; j++)
{
OperationHelper.DivMod10Signed(value, out var div, out var mod);
*(pBytes + offset--) = (byte)(Num0 + mod);
value = div;
}
*(pBytes + offset) = (byte)(Num0 + value);
i += length;
}
