diff options
Diffstat (limited to 'third_party/abseil_cpp/absl/time/internal/cctz/src/time_zone_if.h')
-rw-r--r-- | third_party/abseil_cpp/absl/time/internal/cctz/src/time_zone_if.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/third_party/abseil_cpp/absl/time/internal/cctz/src/time_zone_if.h b/third_party/abseil_cpp/absl/time/internal/cctz/src/time_zone_if.h deleted file mode 100644 index 32c0891c1e77..000000000000 --- a/third_party/abseil_cpp/absl/time/internal/cctz/src/time_zone_if.h +++ /dev/null @@ -1,76 +0,0 @@ -// Copyright 2016 Google Inc. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// https://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#ifndef ABSL_TIME_INTERNAL_CCTZ_TIME_ZONE_IF_H_ -#define ABSL_TIME_INTERNAL_CCTZ_TIME_ZONE_IF_H_ - -#include <chrono> -#include <cstdint> -#include <memory> -#include <string> - -#include "absl/base/config.h" -#include "absl/time/internal/cctz/include/cctz/civil_time.h" -#include "absl/time/internal/cctz/include/cctz/time_zone.h" - -namespace absl { -ABSL_NAMESPACE_BEGIN -namespace time_internal { -namespace cctz { - -// A simple interface used to hide time-zone complexities from time_zone::Impl. -// Subclasses implement the functions for civil-time conversions in the zone. -class TimeZoneIf { - public: - // A factory function for TimeZoneIf implementations. - static std::unique_ptr<TimeZoneIf> Load(const std::string& name); - - virtual ~TimeZoneIf(); - - virtual time_zone::absolute_lookup BreakTime( - const time_point<seconds>& tp) const = 0; - virtual time_zone::civil_lookup MakeTime(const civil_second& cs) const = 0; - - virtual bool NextTransition(const time_point<seconds>& tp, - time_zone::civil_transition* trans) const = 0; - virtual bool PrevTransition(const time_point<seconds>& tp, - time_zone::civil_transition* trans) const = 0; - - virtual std::string Version() const = 0; - virtual std::string Description() const = 0; - - protected: - TimeZoneIf() {} -}; - -// Convert between time_point<seconds> and a count of seconds since the -// Unix epoch. We assume that the std::chrono::system_clock and the -// Unix clock are second aligned, but not that they share an epoch. -inline std::int_fast64_t ToUnixSeconds(const time_point<seconds>& tp) { - return (tp - std::chrono::time_point_cast<seconds>( - std::chrono::system_clock::from_time_t(0))) - .count(); -} -inline time_point<seconds> FromUnixSeconds(std::int_fast64_t t) { - return std::chrono::time_point_cast<seconds>( - std::chrono::system_clock::from_time_t(0)) + - seconds(t); -} - -} // namespace cctz -} // namespace time_internal -ABSL_NAMESPACE_END -} // namespace absl - -#endif // ABSL_TIME_INTERNAL_CCTZ_TIME_ZONE_IF_H_ |