AtomicGameEngine/Source/Atomic/Container/Swap.h

//
// Copyright (c) 2008-2017 the Urho3D project.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// THE SOFTWARE.
//

#pragma once

namespace Atomic
{

class HashBase;
class ListBase;
class String;
class VectorBase;

/// Swap two values.
template <class T> inline void Swap(T& first, T& second)
{
    T temp = first;
    first = second;
    second = temp;
}

template <> ATOMIC_API void Swap<String>(String& first, String& second);
template <> ATOMIC_API void Swap<VectorBase>(VectorBase& first, VectorBase& second);
template <> ATOMIC_API void Swap<ListBase>(ListBase& first, ListBase& second);
template <> ATOMIC_API void Swap<HashBase>(HashBase& first, HashBase& second);

}