64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
// Copyright (c) 2016-2018 Kiwano - Nomango
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#pragma once
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#include "Tool/RefObject.h"
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#include "Tool/RefBasePtr.hpp"
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/// \~chinese
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/// @brief 默认的智能指针引用计数策略
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struct DefaultRefPtrPolicy
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{
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inline void Retain(RefObject *ptr)
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{
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if (ptr)
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ptr->Retain();
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}
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inline void Release(RefObject *ptr)
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{
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if (ptr)
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ptr->Release();
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}
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};
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/// \~chinese
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/// @brief 引用计数对象智能指针
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template <typename _Ty>
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using RefPtr = RefBasePtr<_Ty, DefaultRefPtrPolicy>;
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/// \~chinese
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/// @brief 构造引用计数对象智能指针
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template <typename _Ty, typename... _Args>
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inline RefPtr<_Ty> MakePtr(_Args &&...args)
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{
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static_assert(std::is_base_of<RefObject, _Ty>::value, "_Ty must be derived from RefObject");
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return RefPtr<_Ty>(new _Ty(std::forward<_Args>(args)...));
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}
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/// \~chinese
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/// @brief 构造引用计数对象智能指针
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template <typename _Ty>
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inline RefPtr<_Ty> MakePtr(_Ty *ptr)
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{
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static_assert(std::is_base_of<RefObject, _Ty>::value, "_Ty must be derived from RefObject");
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return RefPtr<_Ty>(ptr);
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}
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