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/* SPDX-License-Identifier: GPL-2.0-or-later */
#pragma once
/** \file
* \ingroup freestyle
* \brief Utility header for auto_ptr/unique_ptr selection
*/
#include <memory>
namespace Freestyle {
template<typename T> class AutoPtr : public std::unique_ptr<T> {
public:
using std::unique_ptr<T>::unique_ptr;
AutoPtr() : std::unique_ptr<T>()
{
}
AutoPtr(T *ptr) : std::unique_ptr<T>(ptr)
{
}
/* Mimic behavior of legacy auto_ptr.
* Keep implementation as small as possible, hens delete assignment operator. */
template<typename X> AutoPtr(AutoPtr<X> &other) : std::unique_ptr<T>(other.get())
{
other.release();
}
using std::unique_ptr<T>::operator=;
template<typename X> AutoPtr &operator=(AutoPtr<X> &other) = delete;
};
} /* namespace Freestyle */
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