warsimpleptrwrapper.h

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/** Simple pointer wrapper for STL containers.

    Similar to \Ref{WarSmartPointer}, but without 
    the need for a dedicated item base class. 
    No automatic handling of object destruction.
*/

#ifndef WAR_SIMPLE_PTR_WRAPPER_H
#define WAR_SIMPLE_PTR_WRAPPER_H

/* SYSTEM INCLUDES */


/* PROJECT INCLUDES */


/* LOCAL INCLUDES */


/* FORWARD REFERENCES */



#ifdef __cplusplus
extern "C" 
{
#endif
/****************** BEGIN OLD STYLE C spesific ********/


/****************** END OLD STYLE C spesific **********/
#ifdef __cplusplus 
}
#endif

/****************** BEGIN C++ spesific ****************/

#ifdef __cplusplus

template <class T>
class WarSimplePtrWrapper 
{
public:
    // LIFECYCLE
    
   /** Constructor */
    WarSimplePtrWrapper(T *pPtr)
        : mpPtr(pPtr)
    {}
    
    /** Constructor */
    WarSimplePtrWrapper(const WarSimplePtrWrapper& from)
        : mpPtr(from.mpPtr)
    {}

    /** Constructor */
    WarSimplePtrWrapper& operator = (const WarSimplePtrWrapper& from)
    {
        mpPtr = from.mpPtr;
    }
    
    // OPERATORS

    inline bool operator == (const WarSimplePtrWrapper& from) const
    {
        return *mpPtr == *from.mpPtr;
    }

    inline bool operator < (const WarSimplePtrWrapper& from) const
    {
        return *mpPtr < *from.mpPtr;
    }

    /** Returns the object pointed to by the proiner */
    inline operator T&()
    {
        return *mpPtr;
    }
        
    // OPERATIONS                       
    // ACCESS

    /** Returns the object pointed to by the proiner */
    inline T& Data()
    {
        return *mpPtr;
    }

    /** Returns the object pointed to by the proiner */
    inline const T& Data() const
    {
        return *mpPtr;
    }

    // INQUIRY
    
protected:
private:
    T *mpPtr;
};

/* INLINE METHODS */

/* EXTERNAL REFERENCES */

#endif /* __cplusplus */

/****************** END C++ spesific ******************/

#endif  /* WAR_SIMPLE_PTR_WRAPPER_H_ */