32 lines
570 B
C++
32 lines
570 B
C++
#pragma once
|
|
|
|
#include <algorithm>
|
|
#include <functional>
|
|
#include <td/common/NonCopyable.h>
|
|
#include <vector>
|
|
|
|
namespace td {
|
|
namespace utils {
|
|
|
|
template <typename... Args>
|
|
class Signal : private NonCopyable {
|
|
private:
|
|
using CallBack = std::function<void(Args...)>;
|
|
|
|
std::vector<CallBack> m_Callbacks;
|
|
|
|
public:
|
|
void Connect(CallBack&& a_Callback) {
|
|
m_Callbacks.push_back(std::move(a_Callback));
|
|
}
|
|
|
|
void operator()(Args... args) const {
|
|
for (const CallBack& callback : m_Callbacks) {
|
|
callback(args...);
|
|
}
|
|
}
|
|
};
|
|
|
|
} // namespace utils
|
|
} // namespace td
|