smartptr.h

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/*
**  Command & Conquer Generals Zero Hour(tm)
**  Copyright 2025 Electronic Arts Inc.
**
**  This program is free software: you can redistribute it and/or modify
**  it under the terms of the GNU General Public License as published by
**  the Free Software Foundation, either version 3 of the License, or
**  (at your option) any later version.
**
**  This program is distributed in the hope that it will be useful,
**  but WITHOUT ANY WARRANTY; without even the implied warranty of
**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**  GNU General Public License for more details.
**
**  You should have received a copy of the GNU General Public License
**  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
 
/*********************************************************************************************** 
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               *** 
 *********************************************************************************************** 
 *                                                                                             * 
 *                 Project Name : Command & Conquer                                            * 
 *                                                                                             * 
 *                     $Archive:: /Commando/Library/SMARTPTR.H                                $* 
 *                                                                                             * 
 *                      $Author:: Greg_h                                                      $*
 *                                                                                             * 
 *                     $Modtime:: 7/22/97 11:37a                                              $*
 *                                                                                             * 
 *                    $Revision:: 1                                                           $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------* 
 * Functions:                                                                                  * 
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
#ifndef SMARTPTR_H
#define SMARTPTR_H
 
#include    "noinit.h"
 
template<class T>
class SmartPtr
{
    public:
        SmartPtr(NoInitClass const &) {}
        SmartPtr(T * realptr = 0) : Pointer(realptr) {}
        SmartPtr(SmartPtr const & rvalue) : Pointer(rvalue.Pointer) {}
        ~SmartPtr(void) {Pointer = 0;}
 
        operator T * (void) const {return(Pointer);}
 
        operator long (void) const {return((long)Pointer);}
 
        bool Is_Valid(void) const {return(Pointer != 0);}
 
//      SmartPtr<T> operator ++ (int) {assert(Pointer != 0);SmartPtr<T> temp = *this;++Pointer;return(temp);}
//      SmartPtr<T> & operator ++ (void) {assert(Pointer != 0);++Pointer;return(*this);}
//      SmartPtr<T> operator -- (int) {assert(Pointer != 0);SmartPtr<T> temp = *this;--Pointer;return(temp);}
//      SmartPtr<T> & operator -- (void) {assert(Pointer != 0);--Pointer;return(*this);}
 
        SmartPtr & operator = (SmartPtr const & rvalue) {Pointer = rvalue.Pointer;return(*this);}
        T * operator -> (void) const {/*assert(Pointer != 0);*/return(Pointer);}
        T & operator * (void) const {/*assert(Pointer != 0);*/return(*Pointer);}
 
    private:
        T * Pointer;
};
 
 
#endif