我(wqking)开发,使用标准C++11规范。
eventpp是一个 C++ 事件库,它提供的工具允许应用程序组件通过调度事件并监听它们来相互通信。使用eventpp,您可以非常轻松地实现信号/插槽机制或观察者模式。
Version:0.1.0
License:Apache License Version 2.0
GitHub:https://github.com/wqking/eventpp
#include "eventpp/callbacklist.h"
eventpp::CallbackList<void (const std::string &, const bool)> callbackList;
callbackList.append([](const std::string & s, const bool b) {
std::cout << std::boolalpha << "Got callback 1, s is " << s << " b is " << b << std::endl;
});
callbackList.append([](std::string s, int b) {
std::cout << std::boolalpha << "Got callback 2, s is " << s << " b is " << b << std::endl;
});
callbackList("Hello world", true);
#include "eventpp/eventdispatcher.h"
eventpp::EventDispatcher<int, void ()> dispatcher;
dispatcher.appendListener(3, []() {
std::cout << "Got event 3." << std::endl;
});
dispatcher.appendListener(5, []() {
std::cout << "Got event 5." << std::endl;
});
dispatcher.appendListener(5, []() {
std::cout << "Got another event 5." << std::endl;
});
// dispatch event 3
dispatcher.dispatch(3);
// dispatch event 5
dispatcher.dispatch(5);
eventpp::EventQueue<int, void (const std::string &, const bool)> queue;
dispatcher.appendListener(3, [](const std::string s, bool b) {
std::cout << std::boolalpha << "Got event 3, s is " << s << " b is " << b << std::endl;
});
dispatcher.appendListener(5, [](const std::string s, bool b) {
std::cout << std::boolalpha << "Got event 5, s is " << s << " b is " << b << std::endl;
});
// The listeners are not triggered during enqueue.
queue.enqueue(3, "Hello", true);
queue.enqueue(5, "World", false);
// Process the event queue, dispatch all queued events.
queue.process();