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40 lines
796 B
40 lines
796 B
#ifndef _EVENT_
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#define _EVENT_
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#include <iostream>
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#include <map>
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#include <string>
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#include <functional>
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using namespace std;
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namespace marcelb {
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class event {
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map<string, function<void(const tuple<>&)>> events;
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public:
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template <typename... Args>
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void on(const string& key, function<void(Args...)> f) {
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// events[key] = [f](Args... args) {
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// f(args...);
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// };
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}
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template <typename... Args>
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void emit(const string& key, Args&&... args) {
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if (events.find(key) == events.end()) {
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cout << "No defined listener for event: " << key << endl;
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return;
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}
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else {
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for (auto& func : events[key]) {
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func(forward<Args>(args)...);
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}
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}
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}
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};
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}
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#endif |