public static HugeInteger Parse(long raw)
{
HugeInteger ret = new HugeInteger();
while (raw != 0)
{
ret.bits.Add((byte)(raw % 10));
raw /= 10;
}
return ret;
}
public static HugeInteger operator +(HugeInteger a, HugeInteger b)
{
int carry = 0;
HugeInteger ret = new HugeInteger();
for (uint i = 0; i < a.Length || i < b.Length || carry != 0; i++)
{
int sum = a.ForceGet(i) + b.ForceGet(i) + carry;
ret.bits.Add((byte)(sum % 10));
carry = sum > 9 ? 1 : 0;
}
return ret;
}
public static HugeInteger Parse(string raw)
{
HugeInteger ret = new HugeInteger();
if (!raw.IsPureNumber())
{
throw new ArgumentOutOfRangeException("raw");
}
for (int i = raw.Length - 1; i >= 0; i--)
{
byte a = byte.Parse(raw.Substring(i, 1));
ret.bits.Add(a);
}
return ret;
}