AFunctionQueue.h

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2025 Alex2772 and Contributors
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
#pragma once
 
#include <AUI/Thread/AMutex.h>
#include <AUI/Common/AQueue.h>

class AFunctionQueue {
public:
 
 
   void operator<<(std::function<void()> function) {
       std::unique_lock lock(mLock);
       mQueue << std::move(function);
   }
 
   void process() {
       std::unique_lock l(mLock);
       while (!mQueue.empty()) {
           auto f = std::move(mQueue.front());
           mQueue.pop();
           l.unlock();
           f();
           l.lock();
       }
   }
 
   [[nodiscard]]
   bool empty() noexcept {
       std::unique_lock l(mLock);
       return mQueue.empty();
   }
 
private:
   AMutex mLock;
   AQueue<std::function<void()>> mQueue;
};

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