Example

#include "ServiceLocator/ServiceLocator.hpp"


#include <iostream>


class A {

public:

    A() {

        std::cout << __func__ << std::endl;

    }

    ~A() {

        std::cout << __func__ << std::endl;

    }


    A(const A &other) = delete;

    A(A &&other) = delete;


    A &operator=(const A &other) = delete;

    A &operator=(A &&other) = delete;

};


class B {

public:

    B() {

        std::cout << __func__ << std::endl;

    }

    ~B() {

        std::cout << __func__ << std::endl;

    }


    B(const B &other) = delete;

    B(B &&other) = delete;


    B &operator=(const B &other) = delete;

    B &operator=(B &&other) = delete;

};


int main() {

    service_locator_t sl;


    sl.set_instance<A>();

    sl.set_instance<B>();


    std::cout << sl.get_instance<A>() << std::endl;

    std::cout << sl.get_instance<B>() << std::endl;


    std::cout << sl.get_instance<A>() << std::endl;

    std::cout << sl.get_instance<B>() << std::endl;


    sl.clear();


    std::cout << sl.get_instance<A>() << std::endl;

    std::cout << sl.get_instance<B>() << std::endl;


    return 0;

}

ServiceLocator.hpp

service_locator_t
Definition: ServiceLocator.hpp:31

service_locator_t::set_instance
void set_instance(Args... args)
Definition: ServiceLocator.hpp:37

service_locator_t::get_instance
std::shared_ptr< T > get_instance()
Definition: ServiceLocator.hpp:44

service_locator_t::clear
void clear()
Definition: ServiceLocator.hpp:53