ClonersAndDeleters.hpp

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//
// Aurora C++ Library
// Copyright (c) 2012-2016 Jan Haller
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//    claim that you wrote the original software. If you use this software
//    in a product, an acknowledgment in the product documentation would be
//    appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not be
//    misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//


#ifndef AURORA_PTRFUNCTORS_HPP
#define AURORA_PTRFUNCTORS_HPP

#include <Aurora/Meta/Templates.hpp>


namespace aurora
{


template <typename T>
struct OperatorNewCopy
{
    T* operator() (const T* pointer) const
    {
        return new T(*pointer);
    }
};

template <typename T>
struct VirtualClone
{
    T* operator() (const T* pointer) const
    {
        return pointer->clone();
    }
};

template <typename T>
struct OperatorDelete
{
    void operator() (T* pointer)
    {
        AURORA_REQUIRE_COMPLETE_TYPE(T);
        delete pointer;
    }
};


} // namespace aurora

#endif // AURORA_PTRFUNCTORS_HPP