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Side by Side Diff: third_party/WebKit/Source/wtf/Compiler.h

Issue 2386843002: reflow comments in wtf (Closed)
Patch Set: comments (heh!) Created 4 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 2011, 2012 Apple Inc. All rights reserved. 2 * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
(...skipping 19 matching lines...) Expand all
30 #define COMPILER(WTF_FEATURE) \ 30 #define COMPILER(WTF_FEATURE) \
31 (defined WTF_COMPILER_##WTF_FEATURE && WTF_COMPILER_##WTF_FEATURE) 31 (defined WTF_COMPILER_##WTF_FEATURE && WTF_COMPILER_##WTF_FEATURE)
32 32
33 /* ==== COMPILER() - the compiler being used to build the project ==== */ 33 /* ==== COMPILER() - the compiler being used to build the project ==== */
34 34
35 /* COMPILER(CLANG) - Clang */ 35 /* COMPILER(CLANG) - Clang */
36 #if defined(__clang__) 36 #if defined(__clang__)
37 #define WTF_COMPILER_CLANG 1 37 #define WTF_COMPILER_CLANG 1
38 #endif 38 #endif
39 39
40 /* COMPILER(MSVC) - Microsoft Visual C++ (and Clang when compiling for Windows). */ 40 /* COMPILER(MSVC) - Microsoft Visual C++ (and Clang when compiling for Windows).
41 */
41 #if defined(_MSC_VER) 42 #if defined(_MSC_VER)
42 #define WTF_COMPILER_MSVC 1 43 #define WTF_COMPILER_MSVC 1
43 #endif 44 #endif
44 45
45 /* COMPILER(GCC) - GNU Compiler Collection (and Clang when compiling for platfor ms other than Windows). */ 46 /* COMPILER(GCC) - GNU Compiler Collection (and Clang when compiling for
47 * platforms other than Windows). */
46 #if defined(__GNUC__) 48 #if defined(__GNUC__)
47 #define WTF_COMPILER_GCC 1 49 #define WTF_COMPILER_GCC 1
48 #define GCC_VERSION \ 50 #define GCC_VERSION \
49 (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) 51 (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
50 #define GCC_VERSION_AT_LEAST(major, minor, patch) \ 52 #define GCC_VERSION_AT_LEAST(major, minor, patch) \
51 (GCC_VERSION >= (major * 10000 + minor * 100 + patch)) 53 (GCC_VERSION >= (major * 10000 + minor * 100 + patch))
52 #else 54 #else
53 /* Define this for !GCC compilers, just so we can write things like GCC_VERSION_ AT_LEAST(4, 1, 0). */ 55 /* Define this for !GCC compilers, just so we can write things like
56 * GCC_VERSION_AT_LEAST(4, 1, 0). */
54 #define GCC_VERSION_AT_LEAST(major, minor, patch) 0 57 #define GCC_VERSION_AT_LEAST(major, minor, patch) 0
55 #endif 58 #endif
56 59
57 /* ==== Compiler features ==== */ 60 /* ==== Compiler features ==== */
58 61
59 /* ALWAYS_INLINE */ 62 /* ALWAYS_INLINE */
60 63
61 #ifndef ALWAYS_INLINE 64 #ifndef ALWAYS_INLINE
62 #if COMPILER(GCC) && defined(NDEBUG) && !COMPILER(MINGW) 65 #if COMPILER(GCC) && defined(NDEBUG) && !COMPILER(MINGW)
63 #define ALWAYS_INLINE inline __attribute__((__always_inline__)) 66 #define ALWAYS_INLINE inline __attribute__((__always_inline__))
(...skipping 83 matching lines...) Expand 10 before | Expand all | Expand 10 after
147 /* NO_SANITIZE_UNRELATED_CAST - Disable runtime checks related to casts between 150 /* NO_SANITIZE_UNRELATED_CAST - Disable runtime checks related to casts between
148 * unrelated objects (-fsanitize=cfi-unrelated-cast or -fsanitize=vptr). */ 151 * unrelated objects (-fsanitize=cfi-unrelated-cast or -fsanitize=vptr). */
149 152
150 #if COMPILER(CLANG) 153 #if COMPILER(CLANG)
151 #define NO_SANITIZE_UNRELATED_CAST \ 154 #define NO_SANITIZE_UNRELATED_CAST \
152 __attribute__((no_sanitize("cfi-unrelated-cast", "vptr"))) 155 __attribute__((no_sanitize("cfi-unrelated-cast", "vptr")))
153 #else 156 #else
154 #define NO_SANITIZE_UNRELATED_CAST 157 #define NO_SANITIZE_UNRELATED_CAST
155 #endif 158 #endif
156 159
157 /* WTF_NON_EXPORTED_BASE; similar NON_EXPORTED_BASE in base/compiler_specific.h */ 160 /* WTF_NON_EXPORTED_BASE; similar NON_EXPORTED_BASE in base/compiler_specific.h
161 */
158 162
159 #if COMPILER(MSVC) 163 #if COMPILER(MSVC)
160 #define WTF_NON_EXPORTED_BASE(code) __pragma(warning(suppress : 4275)) code 164 #define WTF_NON_EXPORTED_BASE(code) __pragma(warning(suppress : 4275)) code
161 #else 165 #else
162 #define WTF_NON_EXPORTED_BASE(code) code 166 #define WTF_NON_EXPORTED_BASE(code) code
163 #endif 167 #endif
164 168
165 #endif /* WTF_Compiler_h */ 169 #endif /* WTF_Compiler_h */
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