AFlatVector.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/Common/AVector.h>
#include <utility>
 

template<typename T, std::size_t MAX_SIZE>
class [[deprecated("deprecated in favour of AStaticVector")]] AFlatVector {
public:
 
   ~AFlatVector() {
       destructAll();
   }
 
   std::size_t size() const noexcept {
       return mSize;
   }
 
   T& operator[](std::size_t index) noexcept {
       AUI_ASSERTX(index < size(), "index out of bounds");
       return data()[index];
   }
 
   const T& operator[](std::size_t index) const noexcept {
       AUI_ASSERTX(index < size(), "index out of bounds");
       return data()[index];
   }
 
   [[nodiscard]]
   T& at(std::size_t index) {
       if (index >= size()) {
           aui::impl::outOfBoundsException();
       }
       return operator[](index);
   }
 
   [[nodiscard]]
   const T& at(std::size_t index) const {
       if (index >= size()) {
           aui::impl::outOfBoundsException();
       }
       return operator[](index);
   }
 
   T* data() noexcept {
       return reinterpret_cast<T*>(&mStorage);
   }
 
   const T* data() const noexcept {
       return reinterpret_cast<const T*>(&mStorage);
   }
 
   void clear() {
       destructAll();
       mSize = 0;
   }
 
   void push_back(T value) {
       AUI_ASSERTX(mSize < MAX_SIZE, "size exceeded");
       new (data() + mSize) T(std::move(value));
   }
 
   AFlatVector& operator<<(T value) {
       push_back(std::move(value));
       return *this;
   }
 
 
 
private:
   std::size_t mSize = 0;
   std::aligned_storage_t<sizeof(T) * MAX_SIZE, alignof(T)> mStorage;
 
   void destructAll() {
       for (size_t i = 0; i < size(); ++i) {
           data()[i].~T();
       }
   }
};

© 2025 AUI Framework Contributors. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. All trademarks are property of their respective owners.