https://github.com/jeremyletang/safe_event

C++ 11/14 type safe light event system
https://github.com/jeremyletang/safe_event

Last synced: 3 months ago
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C++ 11/14 type safe light event system

• Host: GitHub
• URL: https://github.com/jeremyletang/safe_event
• Owner: jeremyletang
• License: mit
• Created: 2015-01-19T17:31:39.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2015-01-29T16:46:48.000Z (almost 10 years ago)
• Last Synced: 2023-07-31T14:58:49.337Z (over 1 year ago)
• Language: C++
• Homepage:
• Size: 422 KB
• Stars: 13
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# safe_event

C++ 11/14 type safe light event system

## A simple example

```C++

#include 

#include 

struct hello_event {

    void say_hello()

    { std::cout << "hello world !" << std::endl; }

};

int

main() {

    se::dispatcher ev_disp;

    // add the hello_event struct to the available events

    ev_disp.add_event();

    // listen hello_event

    ev_disp.listen(std::function([](const hello_event& ev) {

        std::cout << "This is a real hello_event !" << std::endl;;

    }));

    // listen any event

    ev_disp.listen_any([](const se::any_event& ev) {

        // make dynamic test to check the event type

        if (se::is(ev)) {

            std::cout << "any_event is an hello_event" << std::endl;

            auto real_ev = se::into(ev);

            real_ev.say_hello();

        }

    });

    // dispatch an event

    ev_disp.trigger(hello_event());

}

```