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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
/// A time zone which always reflects what the currently set time zone is. Aka `local` in Objective-C.
internal final class _TimeZoneAutoupdating : _TimeZoneProtocol, Sendable {
init() {
}
init?(secondsFromGMT: Int) {
fatalError("Unexpected init call")
}
init?(identifier: String) {
fatalError("Unexpected init call")
}
var identifier: String {
TimeZoneCache.cache.current.identifier
}
func secondsFromGMT(for date: Date = Date()) -> Int {
TimeZoneCache.cache.current.secondsFromGMT(for: date)
}
func abbreviation(for date: Date = Date()) -> String? {
TimeZoneCache.cache.current.abbreviation(for: date)
}
func isDaylightSavingTime(for date: Date = Date()) -> Bool {
TimeZoneCache.cache.current.isDaylightSavingTime(for: date)
}
func daylightSavingTimeOffset(for date: Date = Date()) -> TimeInterval {
TimeZoneCache.cache.current.daylightSavingTimeOffset(for: date)
}
func nextDaylightSavingTimeTransition(after date: Date) -> Date? {
TimeZoneCache.cache.current.nextDaylightSavingTimeTransition(after: date)
}
func localizedName(for style: TimeZone.NameStyle, locale: Locale?) -> String? {
TimeZoneCache.cache.current.localizedName(for: style, locale: locale)
}
func rawAndDaylightSavingTimeOffset(for date: Date, repeatedTimePolicy: TimeZone.DaylightSavingTimePolicy = .former, skippedTimePolicy: TimeZone.DaylightSavingTimePolicy = .former) -> (rawOffset: Int, daylightSavingOffset: TimeInterval) {
TimeZoneCache.cache.current.rawAndDaylightSavingTimeOffset(for: date)
}
var isAutoupdating: Bool {
true
}
var debugDescription: String {
"autoupdating \(identifier)"
}
func hash(into hasher: inout Hasher) {
hasher.combine(1)
}
}
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