TCScopedArray.h

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00001 //*******************************************************************************
00002 //
00003 // *******   ***   ***               *
00004 //    *     *     *                  *
00005 //    *    *      *                *****
00006 //    *    *       ***  *   *   **   *    **    ***
00007 //    *    *          *  * *   *     *   ****  * * *
00008 //    *     *         *   *      *   * * *     * * *
00009 //    *      ***   ***    *     **   **   **   *   *
00010 //                        *
00011 //*******************************************************************************
00012 // see http://sourceforge.net/projects/tcsystem/ for details.
00013 // Copyright (C) 2003 - 2008 Thomas Goessler. All Rights Reserved. 
00014 //*******************************************************************************
00015 //
00016 // TCSystem is the legal property of its developers.
00017 // Please refer to the COPYRIGHT file distributed with this source distribution.
00018 // 
00019 // This library is free software; you can redistribute it and/or             
00020 // modify it under the terms of the GNU Lesser General Public                
00021 // License as published by the Free Software Foundation; either              
00022 // version 2.1 of the License, or (at your option) any later version.        
00023 //                                                                           
00024 // This library is distributed in the hope that it will be useful,           
00025 // but WITHOUT ANY WARRANTY; without even the implied warranty of            
00026 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU         
00027 // Lesser General Public License for more details.                           
00028 //                                                                           
00029 // You should have received a copy of the GNU Lesser General Public          
00030 // License along with this library; if not, write to the Free Software       
00031 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
00032 //*******************************************************************************
00033 //  $Id: TCScopedArray.h 833 2008-03-27 21:28:38Z the_____tiger $
00034 //*******************************************************************************
00035 #ifndef _TC_SCOPED_ARRAY_H_
00036 #define _TC_SCOPED_ARRAY_H_
00037 
00038 #include "TCTypes.h"
00039 #include "TCDelete.h"
00040 
00041 namespace TC
00042 {
00062    template < class DATA_TYPE, class DELETER=CheckedArrayDelete >
00063    class ScopedArray
00064    {
00065    private:
00066       typedef ScopedArray<DATA_TYPE> ThisType;
00067 
00068    public:
00070       ScopedArray():m_array(0) {}
00072       explicit ScopedArray(DATA_TYPE* ptr):m_array(ptr) {}
00073 
00075       ~ScopedArray() { DELETER()(m_array);}
00076 
00078       inline const DATA_TYPE& operator[](uint32 index) const { return m_array[index];}
00080       inline DATA_TYPE& operator[](uint32 index) { return m_array[index]; }
00081 
00082       typedef DATA_TYPE* ThisType::*unspecified_bool_type;
00084       operator unspecified_bool_type() const
00085       {
00086          return m_array == 0? 0: &ThisType::m_array;
00087       }
00089       inline bool operator !() const { return m_array == 0; }
00090 
00091    private:
00092       DATA_TYPE* m_array;
00093    };
00094 
00099 } // namespace TC
00100 
00101 #endif // _TC_SCOPED_ARRAY_H_

Copyright (c) Thomas Goessler 2003 - 2008