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76ee07f61c
Co-authored-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com> Co-committed-by: Alexander Trofimov <alexander.trofimov@onlyoffice.com>
119 lines
3.1 KiB
C++
119 lines
3.1 KiB
C++
/*
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* Copyright (C) Ascensio System SIA, 2009-2026
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation, together with the
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* additional terms provided in the LICENSE file.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA by email at info@onlyoffice.com
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* or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
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* LV-1050, Latvia, European Union.
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*
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* The interactive user interfaces in modified versions of the Program
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* are required to display Appropriate Legal Notices in accordance with
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* Section 5 of the GNU AGPL version 3.
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*
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* No trademark rights are granted under this License.
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*
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* All non-code elements of the Product, including illustrations,
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* icon sets, and technical writing content, are licensed under the
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* Creative Commons Attribution-ShareAlike 4.0 International License:
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* https://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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* This license applies only to such non-code elements and does not
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* modify or replace the licensing terms applicable to the Program's
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* source code, which remains licensed under the GNU Affero General
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* Public License v3.
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*
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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#pragma once
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#include <memory>
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#include <stdexcept>
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#include <vector>
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#include <exception>
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template <class T>
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using SVectorBase = std::vector<std::shared_ptr<T>>;
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template <class T>
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using SVectorBasePtr = std::shared_ptr<SVectorBase<T>>;
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template <class T>
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class SVector : public SVectorBasePtr<T>
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{
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public:
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SVector(bool bInit = true, size_t res = 0)
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{
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if (bInit || res)
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init(res);
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}
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SVector(const SVectorBasePtr<T>& oth) : SVectorBasePtr<T>(oth)
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{}
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void init(size_t res = 0)
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{
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SVectorBasePtr<T>::reset(new SVectorBase<T>(res));
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}
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inline bool isInit() const
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{
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return SVectorBasePtr<T>::get() != nullptr;
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}
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void canUse() const
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{
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if (!isInit())
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throw std::bad_cast();
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}
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size_t size() const
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{
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canUse();
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return SVectorBasePtr<T>::get()->size();
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}
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bool empty() const
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{
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canUse();
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return SVectorBasePtr<T>::get()->empty();
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}
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std::shared_ptr<T>& operator[](size_t index)
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{
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canUse();
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return SVectorBasePtr<T>::get()->operator[](index);
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}
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const std::shared_ptr<T>& operator[](size_t index) const
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{
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canUse();
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return SVectorBasePtr<T>::get()->operator[](index);
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}
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void push_back(const std::shared_ptr<T> &el)
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{
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if (!isInit())
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init();
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SVectorBasePtr<T>::get()->push_back(el);
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}
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void clear()
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{
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canUse();
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for (auto& pEl : *(SVectorBasePtr<T>::get()))
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pEl.reset();
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SVectorBasePtr<T>::get()->clear();
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}
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};
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