80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
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// 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 <kiwano/base/RefObject.h>
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#include <kiwano/core/RefBasePtr.hpp>
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namespace kiwano
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{
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/// \~chinese
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/// @brief Ĭ<>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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struct DefaultRefPtrRefProxy
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{
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static 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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static 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 <20><><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
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template <typename _Ty>
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using RefPtr = RefBasePtr<_Ty, DefaultRefPtrRefProxy>;
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/// \~chinese
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/// @brief <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
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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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RefPtr<_Ty> ptr;
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_Ty** pptr = ptr.GetAddressOfAndRelease();
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(*pptr) = new _Ty(std::forward<_Args>(args)...);
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return ptr;
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}
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/// \~chinese
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/// @brief <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
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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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} // namespace kiwano
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#ifndef KGE_DECLARE_SMART_PTR
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#define KGE_DECLARE_SMART_PTR(CLASS) \
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class CLASS; \
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typedef ::kiwano::RefPtr<CLASS> CLASS##Ptr;
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#endif
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