Concept

The purpose is to provide C++ event managing tools.

event_listener
event_manager
event_box

Install

Requirements

Binaries:

A C++20 compiler (ex: g++-10)
CMake 3.16 or later

Testing Libraries (optional):

Google Test 1.13 or later (optional)

Clone

git clone https://github.com/arapelle/arba-evnt --recurse-submodules

Quick Install

There is a cmake script at the root of the project which builds the library in Release mode and install it (default options are used).

cd /path/to/arba-evnt
cmake -P cmake/scripts/quick_install.cmake

Use the following to quickly install a different mode.

cmake -P cmake/scripts/quick_install.cmake -- TESTS BUILD Debug DIR /tmp/local

Uninstall

There is a uninstall cmake script created during installation. You can use it to uninstall properly this library.

cd /path/to/installed-arba-evnt/
cmake -P uninstall.cmake

How to use

Example - Connect a function to an event_manager

#include <arba/evnt/evnt.hpp>
#include <iostream>

class int_event
{
public:
    int value;
};

int main()
{
    evnt::event_manager event_manager;
    event_manager.connect<int_event>([](int_event& event)
    {
        std::cout << "I received an int_event: " << event.value << std::endl;
    });

    event_manager.emit(int_event{ 42 });
    return EXIT_SUCCESS;
}

Example - Using arba-evnt in a CMake project

See basic_cmake_project in example, and more specifically the CMakeLists.txt to see how to use arba-evnt in your CMake projects.

arapelle / arba-evnt

readme