| 1 | #ifndef BENCHMARK_INTERNAL_MACROS_H_ |
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| 2 | #define BENCHMARK_INTERNAL_MACROS_H_ |
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| 3 | |
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| 4 | /* Needed to detect STL */ |
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| 5 | #include <cstdlib> |
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| 6 | |
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| 7 | // clang-format off |
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| 8 | |
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| 9 | #ifndef __has_feature |
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| 10 | #define __has_feature(x) 0 |
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| 11 | #endif |
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| 12 | |
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| 13 | #if defined(__clang__) |
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| 14 | #if !defined(COMPILER_CLANG) |
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| 15 | #define COMPILER_CLANG |
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| 16 | #endif |
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| 17 | #elif defined(_MSC_VER) |
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| 18 | #if !defined(COMPILER_MSVC) |
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| 19 | #define COMPILER_MSVC |
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| 20 | #endif |
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| 21 | #elif defined(__GNUC__) |
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| 22 | #if !defined(COMPILER_GCC) |
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| 23 | #define COMPILER_GCC |
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| 24 | #endif |
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| 25 | #endif |
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| 26 | |
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| 27 | #if __has_feature(cxx_attributes) |
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| 28 | #define BENCHMARK_NORETURN [[noreturn]] |
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| 29 | #elif defined(__GNUC__) |
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| 30 | #define BENCHMARK_NORETURN __attribute__((noreturn)) |
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| 31 | #elif defined(COMPILER_MSVC) |
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| 32 | #define BENCHMARK_NORETURN __declspec(noreturn) |
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| 33 | #else |
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| 34 | #define BENCHMARK_NORETURN |
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| 35 | #endif |
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| 36 | |
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| 37 | #if defined(__CYGWIN__) |
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| 38 | #define BENCHMARK_OS_CYGWIN 1 |
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| 39 | #elif defined(_WIN32) |
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| 40 | #define BENCHMARK_OS_WINDOWS 1 |
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| 41 | // WINAPI_FAMILY_PARTITION is defined in winapifamily.h. |
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| 42 | // We include windows.h which implicitly includes winapifamily.h for compatibility. |
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| 43 | #ifndef NOMINMAX |
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| 44 | #define NOMINMAX |
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| 45 | #endif |
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| 46 | #include <windows.h> |
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| 47 | #if defined(WINAPI_FAMILY_PARTITION) |
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| 48 | #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) |
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| 49 | #define BENCHMARK_OS_WINDOWS_WIN32 1 |
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| 50 | #elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) |
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| 51 | #define BENCHMARK_OS_WINDOWS_RT 1 |
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| 52 | #endif |
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| 53 | #endif |
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| 54 | #if defined(__MINGW32__) |
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| 55 | #define BENCHMARK_OS_MINGW 1 |
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| 56 | #endif |
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| 57 | #elif defined(__APPLE__) |
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| 58 | #define BENCHMARK_OS_APPLE 1 |
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| 59 | #include "TargetConditionals.h" |
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| 60 | #if defined(TARGET_OS_MAC) |
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| 61 | #define BENCHMARK_OS_MACOSX 1 |
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| 62 | #if defined(TARGET_OS_IPHONE) |
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| 63 | #define BENCHMARK_OS_IOS 1 |
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| 64 | #endif |
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| 65 | #endif |
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| 66 | #elif defined(__FreeBSD__) |
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| 67 | #define BENCHMARK_OS_FREEBSD 1 |
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| 68 | #elif defined(__NetBSD__) |
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| 69 | #define BENCHMARK_OS_NETBSD 1 |
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| 70 | #elif defined(__OpenBSD__) |
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| 71 | #define BENCHMARK_OS_OPENBSD 1 |
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| 72 | #elif defined(__DragonFly__) |
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| 73 | #define BENCHMARK_OS_DRAGONFLY 1 |
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| 74 | #elif defined(__linux__) |
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| 75 | #define BENCHMARK_OS_LINUX 1 |
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| 76 | #elif defined(__native_client__) |
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| 77 | #define BENCHMARK_OS_NACL 1 |
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| 78 | #elif defined(__EMSCRIPTEN__) |
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| 79 | #define BENCHMARK_OS_EMSCRIPTEN 1 |
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| 80 | #elif defined(__rtems__) |
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| 81 | #define BENCHMARK_OS_RTEMS 1 |
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| 82 | #elif defined(__Fuchsia__) |
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| 83 | #define BENCHMARK_OS_FUCHSIA 1 |
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| 84 | #elif defined (__SVR4) && defined (__sun) |
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| 85 | #define BENCHMARK_OS_SOLARIS 1 |
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| 86 | #elif defined(__QNX__) |
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| 87 | #define BENCHMARK_OS_QNX 1 |
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| 88 | #elif defined(__MVS__) |
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| 89 | #define BENCHMARK_OS_ZOS 1 |
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| 90 | #elif defined(__hexagon__) |
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| 91 | #define BENCHMARK_OS_QURT 1 |
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| 92 | #endif |
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| 93 | |
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| 94 | #if defined(__ANDROID__) && defined(__GLIBCXX__) |
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| 95 | #define BENCHMARK_STL_ANDROID_GNUSTL 1 |
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| 96 | #endif |
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| 97 | |
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| 98 | #if !__has_feature(cxx_exceptions) && !defined(__cpp_exceptions) \ |
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| 99 | && !defined(__EXCEPTIONS) |
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| 100 | #define BENCHMARK_HAS_NO_EXCEPTIONS |
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| 101 | #endif |
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| 102 | |
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| 103 | #if defined(COMPILER_CLANG) || defined(COMPILER_GCC) |
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| 104 | #define BENCHMARK_MAYBE_UNUSED __attribute__((unused)) |
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| 105 | #else |
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| 106 | #define BENCHMARK_MAYBE_UNUSED |
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| 107 | #endif |
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| 108 | |
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| 109 | // clang-format on |
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| 110 | |
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| 111 | #endif // BENCHMARK_INTERNAL_MACROS_H_ |
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| 112 | |
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