/*---------------------------------------------------------------------------*
  Project:  Horizon
  File:     util_ScopedPointer.h

  Copyright (C)2009 Nintendo Co., Ltd.  All rights reserved.

  These coded instructions, statements, and computer programs contain
  proprietary information of Nintendo of America Inc. and/or Nintendo
  Company Ltd., and are protected by Federal copyright law.  They may
  not be disclosed to third parties or copied or duplicated in any form,
  in whole or in part, without the prior written consent of Nintendo.

  $Rev: 12449 $
 *---------------------------------------------------------------------------*/

#ifdef __cplusplus

#ifndef NN_UTIL_UTIL_SCOPEDPOINTER_H_
#define NN_UTIL_UTIL_SCOPEDPOINTER_H_

#include <nn/util/util_NonCopyable.h>

namespace nn {
namespace util {

template <typename T>
class ScopedPointer : private nn::util::NonCopyable<ScopedPointer<T> >
{
private:
    T* m_Ptr;
public:
    ScopedPointer(T* ptr) : m_Ptr(ptr){};
    ~ScopedPointer()
    {
        delete m_Ptr;
    }

    T& operator*() const
    {
        return *m_Ptr;
    }

    T* operator->() const
    {
        return m_Ptr;
    }
    
    T* Get() const
    {
        return m_Ptr;
    }
};

template <void (*Deallocate)(void*)>
class ScopedUntypedPointer : private nn::util::NonCopyable<ScopedUntypedPointer<Deallocate> >
{
private:
    void* m_Ptr;
public:
    ScopedUntypedPointer(void* ptr) : m_Ptr(ptr){};
    ~ScopedUntypedPointer()
    {
        Deallocate(m_Ptr);
    }

    void* Get() const
    {
        return m_Ptr;
    }
};

}
}


#endif // #ifndef NN_UTIL_UTIL_SCOPEDPOINTER_H_

#endif // __cplusplus