33 lines
703 B
C++
33 lines
703 B
C++
#pragma once
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#include <functional>
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#include <utility>
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#include <vector>
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namespace esphome {
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namespace ratgdo {
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template <typename... X>
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class OnceCallbacks;
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template <typename... Ts>
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class OnceCallbacks<void(Ts...)> {
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public:
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template <typename Callback>
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void operator()(Callback&& callback) { this->callbacks_.push_back(std::forward<Callback>(callback)); }
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void trigger(Ts... args)
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{
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for (auto& cb : this->callbacks_)
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cb(args...);
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this->callbacks_.clear();
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}
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protected:
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std::vector<std::function<void(Ts...)>> callbacks_;
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};
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} // namespace ratgdo
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} // namespace esphome
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