Sayonara Player
Pimpl.h
1 /* Pimpl.h */
2 
3 /* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras)
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 #pragma once
22 
23 #ifndef SAYONARA_PIMPL_H_
24 #define SAYONARA_PIMPL_H_
25 
26 #include <memory>
27 #include <utility>
28 
29 #include "Utils/typedefs.h"
30 
31 #define CASSIGN(x) x(other.x)
32 #define CMOVE(x) x(std::move(other.x))
33 #define ASSIGN(x) x = other.x
34 #define MOVE(x) x = std::move(other.x)
35 #define CMP(x) (x == other.x)
36 
37 
38 #define PIMPL(Class) private: \
39  struct Private; \
40  friend struct Private; \
41  std::unique_ptr< Class ::Private> m; \
42  private:
43 
47 namespace Pimpl
48 {
49  template<typename T, typename... Args>
55  std::unique_ptr<T> make(Args&&... args)
56  {
57  return std::unique_ptr<T>(
58  new T(std::forward<Args>(args)...)
59  );
60  }
61 }
62 
63 #endif // SAYONARA_PIMPL_H_
Pimpl
Definition: Pimpl.h:48
Pimpl::make
std::unique_ptr< T > make(Args &&... args)
make create an instance of the ::Private structure
Definition: Pimpl.h:55