Line data    Source code

       1             : /******************************************************************************
       2             :  *
       3             :  * Project:  CPL
       4             :  * Purpose:  Implementation of a std::vector<> without copy capabilities
       5             :  * Author:   Even Rouault <even dot rouault at spatialys.com>
       6             :  *
       7             :  ******************************************************************************
       8             :  * Copyright (c) 2022, Even Rouault <even dot rouault at spatialys.com>
       9             :  *
      10             :  * Permission is hereby granted, free of charge, to any person obtaining a
      11             :  * copy of this software and associated documentation files (the "Software"),
      12             :  * to deal in the Software without restriction, including without limitation
      13             :  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      14             :  * and/or sell copies of the Software, and to permit persons to whom the
      15             :  * Software is furnished to do so, subject to the following conditions:
      16             :  *
      17             :  * The above copyright notice and this permission notice shall be included
      18             :  * in all copies or substantial portions of the Software.
      19             :  *
      20             :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      21             :  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      22             :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
      23             :  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      24             :  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      25             :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
      26             :  * DEALINGS IN THE SOFTWARE.
      27             :  ****************************************************************************/
      28             : 
      29             : #ifndef CPL_NONCOPYABLEVECOTR_H_INCLUDED
      30             : #define CPL_NONCOPYABLEVECOTR_H_INCLUDED
      31             : 
      32             : #include <vector>
      33             : 
      34             : namespace cpl
      35             : {
      36             : 
      37             : /** Derived class of std::vector<> without copy capabilities */
      38         133 : template <class T> struct NonCopyableVector : public std::vector<T>
      39             : {
      40             :     /** Constructor
      41             :      * @param siz Initial size of vector.
      42             :      */
      43        1383 :     explicit inline NonCopyableVector(size_t siz = 0) : std::vector<T>(siz)
      44             :     {
      45        1383 :     }
      46             : 
      47             :     /** Move constructor */
      48        1376 :     NonCopyableVector(NonCopyableVector &&) = default;
      49             : 
      50             :     /** Move assignment operator */
      51             :     NonCopyableVector &operator=(NonCopyableVector &&) = default;
      52             : 
      53             :   private:
      54             :     NonCopyableVector(const NonCopyableVector &) = delete;
      55             :     NonCopyableVector &operator=(const NonCopyableVector &) = delete;
      56             : };
      57             : 
      58             : }  // namespace cpl
      59             : 
      60             : #endif  // CPL_NONCOPYABLEVECOTR_H_INCLUDED