BigInteger() [7/12]

System.Numerics.BigInteger.BigInteger ( decimal value )

inline

Definition at line 245 of file BigInteger.cs.

    {
        Span<int> destination = stackalloc int[4];
        decimal.GetBits(decimal.Truncate(value), destination);
        int num = 3;
        while (num > 0 && destination[num - 1] == 0)
        {
            num--;
        }
        switch (num)
        {
        case 0:
            this = s_bnZeroInt;
            return;
        case 1:
            if (destination[0] > 0)
            {
                _sign = destination[0];
                _sign *= (((destination[3] & int.MinValue) == 0) ? 1 : (-1));
                _bits = null;
                return;
            }
            break;
        }
        _bits = new uint[num];
        _bits[0] = (uint)destination[0];
        if (num > 1)
        {
            _bits[1] = (uint)destination[1];
        }
        if (num > 2)
        {
            _bits[2] = (uint)destination[2];
        }
        _sign = (((destination[3] & int.MinValue) == 0) ? 1 : (-1));
    }

References System.Numerics.BigInteger._bits, System.Numerics.BigInteger._sign, System.destination, System.Numerics.BigInteger.s_bnZeroInt, and System.value.