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salome-med  6.5.0
InterpKernelAutoPtr.hxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D
00002 //
00003 // This library is free software; you can redistribute it and/or
00004 // modify it under the terms of the GNU Lesser General Public
00005 // License as published by the Free Software Foundation; either
00006 // version 2.1 of the License.
00007 //
00008 // This library is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011 // Lesser General Public License for more details.
00012 //
00013 // You should have received a copy of the GNU Lesser General Public
00014 // License along with this library; if not, write to the Free Software
00015 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00016 //
00017 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00018 //
00019 
00020 #ifndef __INTERPKERNELAUTOPTR_HXX__
00021 #define __INTERPKERNELAUTOPTR_HXX__
00022 
00023 namespace INTERP_KERNEL
00024 {
00025   template<class T>
00026   class AutoPtr
00027   {
00028   public:
00029     AutoPtr(T *ptr=0):_ptr(ptr) {  }
00030     ~AutoPtr() { destroyPtr(); }
00031     AutoPtr &operator=(T *ptr) { destroyPtr(); _ptr=ptr; return *this; }
00032     T *operator->() { return _ptr ; }
00033     const T *operator->() const { return _ptr; }
00034     T& operator*() { return *_ptr; }
00035     const T& operator*() const { return *_ptr; }
00036     operator T *() { return _ptr; }
00037     operator const T *() const { return _ptr; }
00038   private:
00039     void destroyPtr() { delete [] _ptr; }
00040   private:
00041     T *_ptr;
00042   };
00043 }
00044 
00045 #endif