/src/LPM/external.protobuf/include/google/protobuf/port.h
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1 | | // Protocol Buffers - Google's data interchange format |
2 | | // Copyright 2008 Google Inc. All rights reserved. |
3 | | // https://developers.google.com/protocol-buffers/ |
4 | | // |
5 | | // Redistribution and use in source and binary forms, with or without |
6 | | // modification, are permitted provided that the following conditions are |
7 | | // met: |
8 | | // |
9 | | // * Redistributions of source code must retain the above copyright |
10 | | // notice, this list of conditions and the following disclaimer. |
11 | | // * Redistributions in binary form must reproduce the above |
12 | | // copyright notice, this list of conditions and the following disclaimer |
13 | | // in the documentation and/or other materials provided with the |
14 | | // distribution. |
15 | | // * Neither the name of Google Inc. nor the names of its |
16 | | // contributors may be used to endorse or promote products derived from |
17 | | // this software without specific prior written permission. |
18 | | // |
19 | | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
20 | | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
21 | | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
22 | | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
23 | | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
24 | | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
25 | | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
26 | | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
27 | | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
28 | | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
29 | | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 | | |
31 | | // A common header that is included across all protobuf headers. We do our best |
32 | | // to avoid #defining any macros here; instead we generally put macros in |
33 | | // port_def.inc and port_undef.inc so they are not visible from outside of |
34 | | // protobuf. |
35 | | |
36 | | #ifndef GOOGLE_PROTOBUF_PORT_H__ |
37 | | #define GOOGLE_PROTOBUF_PORT_H__ |
38 | | |
39 | | #include <cstddef> |
40 | | #include <new> |
41 | | |
42 | | |
43 | | namespace google { |
44 | | namespace protobuf { |
45 | | namespace internal { |
46 | 0 | inline void SizedDelete(void* p, size_t size) { |
47 | 0 | #if defined(__cpp_sized_deallocation) |
48 | 0 | ::operator delete(p, size); |
49 | 0 | #else |
50 | 0 | ::operator delete(p); |
51 | 0 | #endif |
52 | 0 | } |
53 | 0 | inline void SizedArrayDelete(void* p, size_t size) { |
54 | 0 | #if defined(__cpp_sized_deallocation) |
55 | 0 | ::operator delete[](p, size); |
56 | 0 | #else |
57 | 0 | ::operator delete[](p); |
58 | 0 | #endif |
59 | 0 | } |
60 | | |
61 | | // Tag type used to invoke the constinit constructor overload of classes |
62 | | // such as ArenaStringPtr and MapFieldBase. Such constructors are internal |
63 | | // implementation details of the library. |
64 | | struct ConstantInitialized { |
65 | | explicit ConstantInitialized() = default; |
66 | | }; |
67 | | |
68 | | // Tag type used to invoke the arena constructor overload of classes such |
69 | | // as ExtensionSet and MapFieldLite in aggregate initialization. These |
70 | | // classes typically don't have move/copy constructors, which rules out |
71 | | // explicit initialization in pre-C++17. |
72 | | struct ArenaInitialized { |
73 | | explicit ArenaInitialized() = default; |
74 | | }; |
75 | | |
76 | | } // namespace internal |
77 | | } // namespace protobuf |
78 | | } // namespace google |
79 | | |
80 | | #endif // GOOGLE_PROTOBUF_PORT_H__ |