diff options
Diffstat (limited to 'third_party/abseil-cpp/absl/flags/config.h')
| -rw-r--r-- | third_party/abseil-cpp/absl/flags/config.h | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/third_party/abseil-cpp/absl/flags/config.h b/third_party/abseil-cpp/absl/flags/config.h index 001f8feaf6..5ab1f311dc 100644 --- a/third_party/abseil-cpp/absl/flags/config.h +++ b/third_party/abseil-cpp/absl/flags/config.h @@ -45,17 +45,6 @@ #define ABSL_FLAGS_STRIP_HELP ABSL_FLAGS_STRIP_NAMES #endif -// ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD macro is used for using atomics with -// double words, e.g. absl::Duration. -// For reasons in bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80878, modern -// versions of GCC do not support cmpxchg16b instruction in standard atomics. -#ifdef ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD -#error "ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD should not be defined." -#elif defined(__clang__) && defined(__x86_64__) && \ - defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16) -#define ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD 1 -#endif - // ABSL_FLAGS_INTERNAL_HAS_RTTI macro is used for selecting if we can use RTTI // for flag type identification. #ifdef ABSL_FLAGS_INTERNAL_HAS_RTTI @@ -64,4 +53,24 @@ #define ABSL_FLAGS_INTERNAL_HAS_RTTI 1 #endif // !defined(__GNUC__) || defined(__GXX_RTTI) +// These macros represent the "source of truth" for the list of supported +// built-in types. +#define ABSL_FLAGS_INTERNAL_BUILTIN_TYPES(A) \ + A(bool, bool) \ + A(short, short) \ + A(unsigned short, unsigned_short) \ + A(int, int) \ + A(unsigned int, unsigned_int) \ + A(long, long) \ + A(unsigned long, unsigned_long) \ + A(long long, long_long) \ + A(unsigned long long, unsigned_long_long) \ + A(double, double) \ + A(float, float) + +#define ABSL_FLAGS_INTERNAL_SUPPORTED_TYPES(A) \ + ABSL_FLAGS_INTERNAL_BUILTIN_TYPES(A) \ + A(std::string, std_string) \ + A(std::vector<std::string>, std_vector_of_string) + #endif // ABSL_FLAGS_CONFIG_H_ |