diff options
Diffstat (limited to 'absl/time/internal/cctz/src/time_zone_lookup.cc')
-rw-r--r-- | absl/time/internal/cctz/src/time_zone_lookup.cc | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/absl/time/internal/cctz/src/time_zone_lookup.cc b/absl/time/internal/cctz/src/time_zone_lookup.cc index 18d1565f..711d705a 100644 --- a/absl/time/internal/cctz/src/time_zone_lookup.cc +++ b/absl/time/internal/cctz/src/time_zone_lookup.cc @@ -28,7 +28,7 @@ #include "time_zone_impl.h" namespace absl { -inline namespace lts_2018_06_20 { +inline namespace lts_2018_12_18 { namespace time_internal { namespace cctz { @@ -62,20 +62,43 @@ int __system_property_get(const char* name, char* value) { #endif std::string time_zone::name() const { - return time_zone::Impl::get(*this).name(); + return effective_impl().Name(); } time_zone::absolute_lookup time_zone::lookup( - const time_point<sys_seconds>& tp) const { - return time_zone::Impl::get(*this).BreakTime(tp); + const time_point<seconds>& tp) const { + return effective_impl().BreakTime(tp); } time_zone::civil_lookup time_zone::lookup(const civil_second& cs) const { - return time_zone::Impl::get(*this).MakeTime(cs); + return effective_impl().MakeTime(cs); } -bool operator==(time_zone lhs, time_zone rhs) { - return &time_zone::Impl::get(lhs) == &time_zone::Impl::get(rhs); +bool time_zone::next_transition(const time_point<seconds>& tp, + civil_transition* trans) const { + return effective_impl().NextTransition(tp, trans); +} + +bool time_zone::prev_transition(const time_point<seconds>& tp, + civil_transition* trans) const { + return effective_impl().PrevTransition(tp, trans); +} + +std::string time_zone::version() const { + return effective_impl().Version(); +} + +std::string time_zone::description() const { + return effective_impl().Description(); +} + +const time_zone::Impl& time_zone::effective_impl() const { + if (impl_ == nullptr) { + // Dereferencing an implicit-UTC time_zone is expected to be + // rare, so we don't mind paying a small synchronization cost. + return *time_zone::Impl::UTC().impl_; + } + return *impl_; } bool load_time_zone(const std::string& name, time_zone* tz) { @@ -86,7 +109,7 @@ time_zone utc_time_zone() { return time_zone::Impl::UTC(); // avoid name lookup } -time_zone fixed_time_zone(const sys_seconds& offset) { +time_zone fixed_time_zone(const seconds& offset) { time_zone tz; load_time_zone(FixedOffsetToName(offset), &tz); return tz; @@ -143,5 +166,5 @@ time_zone local_time_zone() { } // namespace cctz } // namespace time_internal -} // inline namespace lts_2018_06_20 +} // inline namespace lts_2018_12_18 } // namespace absl |