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1 /* | 1 /* |
2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_BASE_CONSTRUCTORMAGIC_H_ | 11 #ifndef WEBRTC_BASE_CONSTRUCTORMAGIC_H_ |
12 #define WEBRTC_BASE_CONSTRUCTORMAGIC_H_ | 12 #define WEBRTC_BASE_CONSTRUCTORMAGIC_H_ |
13 | 13 |
14 // Undefine macros first, just in case. Some third-party includes have their own | 14 #define RTC_DISALLOW_ASSIGN(TypeName) \ |
15 // version. | |
16 | |
17 #undef DISALLOW_ASSIGN | |
18 #define DISALLOW_ASSIGN(TypeName) \ | |
19 void operator=(const TypeName&) | 15 void operator=(const TypeName&) |
20 | 16 |
21 // A macro to disallow the evil copy constructor and operator= functions | 17 // A macro to disallow the evil copy constructor and operator= functions |
22 // This should be used in the private: declarations for a class. | 18 // This should be used in the private: declarations for a class. |
23 #undef DISALLOW_COPY_AND_ASSIGN | 19 #undef RTC_DISALLOW_COPY_AND_ASSIGN |
Andrew MacDonald
2015/09/15 01:56:27
We shouldn't need these #undefs now, right?
Henrik Grunell WebRTC
2015/09/16 11:07:54
Nope, removed.
| |
24 #define DISALLOW_COPY_AND_ASSIGN(TypeName) \ | 20 #define RTC_DISALLOW_COPY_AND_ASSIGN(TypeName) \ |
25 TypeName(const TypeName&); \ | 21 TypeName(const TypeName&); \ |
26 DISALLOW_ASSIGN(TypeName) | 22 RTC_DISALLOW_ASSIGN(TypeName) |
27 | 23 |
28 // A macro to disallow all the implicit constructors, namely the | 24 // A macro to disallow all the implicit constructors, namely the |
29 // default constructor, copy constructor and operator= functions. | 25 // default constructor, copy constructor and operator= functions. |
30 // | 26 // |
31 // This should be used in the private: declarations for a class | 27 // This should be used in the private: declarations for a class |
32 // that wants to prevent anyone from instantiating it. This is | 28 // that wants to prevent anyone from instantiating it. This is |
33 // especially useful for classes containing only static methods. | 29 // especially useful for classes containing only static methods. |
34 #undef DISALLOW_IMPLICIT_CONSTRUCTORS | 30 #undef RTC_DISALLOW_IMPLICIT_CONSTRUCTORS |
35 #define DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName) \ | 31 #define RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName) \ |
36 TypeName(); \ | 32 TypeName(); \ |
37 DISALLOW_COPY_AND_ASSIGN(TypeName) | 33 RTC_DISALLOW_COPY_AND_ASSIGN(TypeName) |
38 | |
39 | 34 |
40 #endif // WEBRTC_BASE_CONSTRUCTORMAGIC_H_ | 35 #endif // WEBRTC_BASE_CONSTRUCTORMAGIC_H_ |
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