Policy-Types

policy.cpp

#include <algorithm>
#include <string>
#include <vector>

#include <yoga/yoga.hpp>


template<typename Functions>
class basic_raii {
public:
	basic_raii() {
		Functions::create();
	}

	~basic_raii() {
		Functions::release();
	}

	int otherfun(int i) {
		return Functions::fun(i);
	}
};

void my_create() {
	yoga::writeln("my_create");
}

void my_release() {
	yoga::writeln("my_release");
}

int my_fun(int i) {
	yoga::writefln("my_fun(%s)", i);
	return i * 2;
}

struct my_stuff{
	static decltype(auto) create(){return my_create();}
	static decltype(auto) release(){return my_create();}
	static decltype(auto) fun(int i){return my_fun(i);}
};


using my_foo = basic_raii<my_stuff>;


int main() {
	my_foo foo;
	foo.otherfun(3);
}