I have this class:
#pragma once
#include <functional>
#include <iostream>
class boer
{
private:
std::function<void(int id_)> someFun;
public:
boer();
~boer();
void setSomeFun(std::function<void(int id_)> someFun_);
void getSomeFun();
};
#include "boer.h"
boer::boer() { }
boer::~boer() { }
void boer::setSomeFun(std::function<void(int id_)> someFun_)
{
someFun = someFun_;
}
void boer::getSomeFun()
{
someFun(12345);
}
And this class:
#pragma once
#include <functional>
#include <iostream>
#include "boer.h"
class aircraft
{
private:
boer Boer;
public:
aircraft();
~aircraft();
void source_forSomeFun(int id_);
};
#include "aircraft.h"
aircraft::aircraft() { }
aircraft::~aircraft() { }
void aircraft::source_forSomeFun(int lol_)
{
std::cout << "AMAZING!!!" << std::endl;
}
And I need to connect void source_forSomeFun(int id_); in aicraft with std::function<void(int id_)> someFun; in boer. How can I do this? Maybe there is another way, but i think this method is the most preferable.
int main()
{
aircraft Aircraft;
boer Boer;
Boer.setSomeFun(???); // here
Boer.getSomeFun();
int i;
std::cin >> i;
return 0;
}
Boer.setSomeFun([&](int v){aircraft.source_forSomeFun(v);});
Use a lambda.
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