gistfile1.cpp

#include <cstdio>

template <typename FunctionPointer>
class Hoge
{
public:
	Hoge(FunctionPointer functionPointer) : _func(functionPointer) {}

	void call() {
		(*_func)();
	}
		
	FunctionPointer _func;
};

void func()
{
	printf("Hoge\n");
}

int main()
{
	typedef void (*VoidFunction)();
	Hoge< VoidFunction > hoge(func);
	hoge.call();

	return 0;
}