diff options
Diffstat (limited to 'absl/time/internal/cctz/src/zone_info_source.cc')
-rw-r--r-- | absl/time/internal/cctz/src/zone_info_source.cc | 66 |
1 files changed, 50 insertions, 16 deletions
diff --git a/absl/time/internal/cctz/src/zone_info_source.cc b/absl/time/internal/cctz/src/zone_info_source.cc index b64950cb..98ea1612 100644 --- a/absl/time/internal/cctz/src/zone_info_source.cc +++ b/absl/time/internal/cctz/src/zone_info_source.cc @@ -14,8 +14,10 @@ #include "absl/time/internal/cctz/include/cctz/zone_info_source.h" +#include "absl/base/config.h" + namespace absl { -inline namespace lts_2019_08_08 { +ABSL_NAMESPACE_BEGIN namespace time_internal { namespace cctz { @@ -25,11 +27,11 @@ std::string ZoneInfoSource::Version() const { return std::string(); } } // namespace cctz } // namespace time_internal -} // inline namespace lts_2019_08_08 +ABSL_NAMESPACE_END } // namespace absl namespace absl { -inline namespace lts_2019_08_08 { +ABSL_NAMESPACE_BEGIN namespace time_internal { namespace cctz_extension { @@ -39,8 +41,9 @@ namespace { // defers to the fallback factory. std::unique_ptr<absl::time_internal::cctz::ZoneInfoSource> DefaultFactory( const std::string& name, - const std::function<std::unique_ptr<absl::time_internal::cctz::ZoneInfoSource>( - const std::string& name)>& fallback_factory) { + const std::function< + std::unique_ptr<absl::time_internal::cctz::ZoneInfoSource>( + const std::string& name)>& fallback_factory) { return fallback_factory(name); } @@ -52,21 +55,52 @@ std::unique_ptr<absl::time_internal::cctz::ZoneInfoSource> DefaultFactory( #if !defined(__has_attribute) #define __has_attribute(x) 0 #endif -#if __has_attribute(weak) || defined(__GNUC__) -ZoneInfoSourceFactory zone_info_source_factory - __attribute__((weak)) = DefaultFactory; -#elif defined(_MSC_VER) && !defined(_LIBCPP_VERSION) +// MinGW is GCC on Windows, so while it asserts __has_attribute(weak), the +// Windows linker cannot handle that. Nor does the MinGW compiler know how to +// pass "#pragma comment(linker, ...)" to the Windows linker. +#if (__has_attribute(weak) || defined(__GNUC__)) && !defined(__MINGW32__) +ZoneInfoSourceFactory zone_info_source_factory __attribute__((weak)) = + DefaultFactory; +#elif defined(_MSC_VER) && !defined(__MINGW32__) && !defined(_LIBCPP_VERSION) extern ZoneInfoSourceFactory zone_info_source_factory; extern ZoneInfoSourceFactory default_factory; ZoneInfoSourceFactory default_factory = DefaultFactory; #if defined(_M_IX86) -#pragma comment( \ - linker, \ - "/alternatename:?zone_info_source_factory@cctz_extension@time_internal@lts_2019_08_08@absl@@3P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@@std@@@std@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@6@ABV?$function@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@@std@@@std@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@@Z@6@@ZA=?default_factory@cctz_extension@time_internal@lts_2019_08_08@absl@@3P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@@std@@@std@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@6@ABV?$function@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@@std@@@std@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@@Z@6@@ZA") +#pragma comment( \ + linker, \ + "/alternatename:?zone_info_source_factory@cctz_extension@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@3P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@U?$default_delete@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@@std@@@std@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@" ABSL_INTERNAL_MANGLED_BACKREFERENCE \ + "@ABV?$function@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@U?$default_delete@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@@std@@@std@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@@Z@" ABSL_INTERNAL_MANGLED_BACKREFERENCE \ + "@@ZA=?default_factory@cctz_extension@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@3P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@U?$default_delete@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@@std@@@std@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@" ABSL_INTERNAL_MANGLED_BACKREFERENCE \ + "@ABV?$function@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@U?$default_delete@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@@std@@@std@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@@Z@" ABSL_INTERNAL_MANGLED_BACKREFERENCE \ + "@@ZA") #elif defined(_M_IA_64) || defined(_M_AMD64) || defined(_M_ARM64) -#pragma comment( \ - linker, \ - "/alternatename:?zone_info_source_factory@cctz_extension@time_internal@lts_2019_08_08@absl@@3P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@@std@@@std@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@6@AEBV?$function@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@@std@@@std@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@@Z@6@@ZEA=?default_factory@cctz_extension@time_internal@lts_2019_08_08@absl@@3P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@@std@@@std@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@6@AEBV?$function@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@U?$default_delete@VZoneInfoSource@cctz@time_internal@lts_2019_08_08@absl@@@std@@@std@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@@Z@6@@ZEA") +#pragma comment( \ + linker, \ + "/alternatename:?zone_info_source_factory@cctz_extension@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@3P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@U?$default_delete@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@@std@@@std@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@" ABSL_INTERNAL_MANGLED_BACKREFERENCE \ + "@AEBV?$function@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@U?$default_delete@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@@std@@@std@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@@Z@" ABSL_INTERNAL_MANGLED_BACKREFERENCE \ + "@@ZEA=?default_factory@cctz_extension@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@3P6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@U?$default_delete@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@@std@@@std@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@" ABSL_INTERNAL_MANGLED_BACKREFERENCE \ + "@AEBV?$function@$$A6A?AV?$unique_ptr@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@U?$default_delete@VZoneInfoSource@cctz@time_internal@" ABSL_INTERNAL_MANGLED_NS \ + "@@@std@@@std@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@@Z@" ABSL_INTERNAL_MANGLED_BACKREFERENCE \ + "@@ZEA") #else #error Unsupported MSVC platform #endif // _M_<PLATFORM> @@ -77,5 +111,5 @@ ZoneInfoSourceFactory zone_info_source_factory = DefaultFactory; } // namespace cctz_extension } // namespace time_internal -} // inline namespace lts_2019_08_08 +ABSL_NAMESPACE_END } // namespace absl |