43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
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//This file is part of the IVD project and is licensed under the terms of the LGPL-3.0-only
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#pragma once
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#include <memory>
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namespace RustUtils
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{
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//I know it's frowned upon to inherit from std classes but fucking byte me.
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//This is just for the trivial case where I want a deep copy and nothing fancy.
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template<typename T>
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class DeepCopyableUnique : public std::unique_ptr<T>
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{
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public:
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typedef std::unique_ptr<T> Parent;
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DeepCopyableUnique() noexcept {}
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DeepCopyableUnique(const DeepCopyableUnique& other) noexcept:
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Parent(other.get() ? std::make_unique<T>(*other.get())
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: nullptr)
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{}
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DeepCopyableUnique(const Parent&& other) noexcept:
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Parent(other)
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{}
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DeepCopyableUnique& operator=(const DeepCopyableUnique& other) noexcept
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{
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if(other.get())
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Parent::operator=(std::make_unique<T>(*other.get()));
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else Parent::reset();
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return *this;
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}
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DeepCopyableUnique& makeCopy(const T& other)
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{
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Parent::operator=(std::make_unique<T>(other));
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return *this;
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}
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};
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}//RustUtils
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