Method MulInt

extern/ttmath/ttmathint.h:397–428

! multiplication: this = this * ss2 it can return a carry */

		it can return a carry
	*/
	uint MulInt(sint ss2)
	{
	bool ss1_is_sign, ss2_is_sign;
	uint c;

		ss1_is_sign = IsSign();

		/*
			we don't have to check the carry from Abs (values will be correct
			because next we're using the method MulInt from the base class UInt
			which is without a sign)
		*/
		Abs();

		if( ss2 < 0 )
		{
			ss2 = -ss2;
			ss2_is_sign = true;
		}
		else
		{
			ss2_is_sign = false;
		}

		c  = UInt<value_size>::MulInt((uint)ss2);
		c += CheckMinCarry(ss1_is_sign, ss2_is_sign);

		if( ss1_is_sign != ss2_is_sign )
			SetSign();

	return c;
	}