67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef UTILS_PRIVATEIMPLEMENTATION_IMPL_H
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#define UTILS_PRIVATEIMPLEMENTATION_IMPL_H
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/*
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* This looks like a header file, but really it acts as a .cpp, because it's used to
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* explicitly instantiate the methods of PrivateImplementation<>
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*/
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#include <utils/PrivateImplementation.h>
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#include <utility>
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namespace utils {
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template<typename T>
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PrivateImplementation<T>::PrivateImplementation() noexcept
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: mImpl(new T) {
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}
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template<typename T>
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template<typename ... ARGS>
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PrivateImplementation<T>::PrivateImplementation(ARGS&& ... args) noexcept
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: mImpl(new T(std::forward<ARGS>(args)...)) {
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}
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template<typename T>
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PrivateImplementation<T>::~PrivateImplementation() noexcept {
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delete mImpl;
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}
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#ifndef UTILS_PRIVATE_IMPLEMENTATION_NON_COPYABLE
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template<typename T>
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PrivateImplementation<T>::PrivateImplementation(PrivateImplementation const& rhs) noexcept
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: mImpl(new T(*rhs.mImpl)) {
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}
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template<typename T>
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PrivateImplementation<T>& PrivateImplementation<T>::operator=(PrivateImplementation<T> const& rhs) noexcept {
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if (this != &rhs) {
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*mImpl = *rhs.mImpl;
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}
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return *this;
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}
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#endif
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} // namespace utils
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#endif // UTILS_PRIVATEIMPLEMENTATION_IMPL_H
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