switch.cpp

template<typename VType>
void Switch(const VType& val)
{
}

template<typename VType, typename Func>
void Switch(const VType& val, Func func)
{
	func();
}

template<typename VType
	,typename Func, typename ... Args>
void Switch(const VType& val, const VType& arg, Func func  , Args ... args)
{
	If(val == arg,[&](){
		func();
	},[&](){
		Switch(val, args ...);
	});
}

int main()
{
	int num = 42;
	Switch(num,
		42, [](){
			std::cout << "Meaning of life" << std::endl;
		},
		60, [](){
			std::cout << "How many seconds in a minute" << std::endl;
		}
		[](){
			std::cout << "nothing" << std::endl;
		}
	);
}