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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2022 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
//
//===----------------------------------------------------------------------===//
#if canImport(FoundationEssentials)
import FoundationEssentials
#endif
#if FOUNDATION_FRAMEWORK
internal import _ForSwiftFoundation
#endif
@available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
extension StringProtocol {
/// A capitalized representation of the string that is produced
/// using the current locale.
@available(macOS 10.11, iOS 9.0, watchOS 2.0, tvOS 9.0, *)
public var localizedCapitalized: String {
#if FOUNDATION_FRAMEWORK && !canImport(_FoundationICU)
_ns.localizedCapitalized
#else
String(self)._capitalized(with: .current)
#endif
}
/// Returns a capitalized representation of the string
/// using the specified locale.
@available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
public func capitalized(with locale: Locale?) -> String {
#if FOUNDATION_FRAMEWORK && !canImport(_FoundationICU)
_ns.capitalized(with: locale)
#else
String(self)._capitalized(with: locale)
#endif
}
/// A lowercase version of the string that is produced using the current
/// locale.
@available(macOS 10.11, iOS 9.0, watchOS 2.0, tvOS 9.0, *)
public var localizedLowercase: String {
#if FOUNDATION_FRAMEWORK && !canImport(_FoundationICU)
_ns.localizedLowercase
#else
String(self)._lowercased(with: .current)
#endif
}
/// Returns a version of the string with all letters
/// converted to lowercase, taking into account the specified
/// locale.
@available(macOS 10.11, iOS 9.0, watchOS 2.0, tvOS 9.0, *)
public func lowercased(with locale: Locale?) -> String {
#if FOUNDATION_FRAMEWORK && !canImport(_FoundationICU)
_ns.lowercased(with: locale)
#else
String(self)._lowercased(with: locale)
#endif
}
/// An uppercase version of the string that is produced using the current
/// locale.
@available(macOS 10.11, iOS 9.0, watchOS 2.0, tvOS 9.0, *)
public var localizedUppercase: String {
#if FOUNDATION_FRAMEWORK && !canImport(_FoundationICU)
_ns.localizedUppercase
#else
String(self)._uppercased(with: .current)
#endif
}
/// Returns a version of the string with all letters
/// converted to uppercase, taking into account the specified
/// locale.
@available(macOS 10.11, iOS 9.0, watchOS 2.0, tvOS 9.0, *)
public func uppercased(with locale: Locale?) -> String {
#if FOUNDATION_FRAMEWORK && !canImport(_FoundationICU)
_ns.uppercased(with: locale)
#else
String(self)._uppercased(with: locale)
#endif
}
}
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