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69 lines
2.5 KiB
Swift
69 lines
2.5 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2018 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//===--- DataProtocol -----------------------------------------------------===//
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@available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
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extension Array: DataProtocol where Element == UInt8 {
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public var regions: CollectionOfOne<Array<UInt8>> {
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return CollectionOfOne(self)
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}
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}
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@available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
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extension ArraySlice: DataProtocol where Element == UInt8 {
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public var regions: CollectionOfOne<ArraySlice<UInt8>> {
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return CollectionOfOne(self)
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}
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}
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@available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
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extension ContiguousArray: DataProtocol where Element == UInt8 {
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public var regions: CollectionOfOne<ContiguousArray<UInt8>> {
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return CollectionOfOne(self)
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}
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}
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// FIXME: This currently crashes compilation in the Late Inliner.
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// extension CollectionOfOne : DataProtocol where Element == UInt8 {
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// public typealias Regions = CollectionOfOne<Data>
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//
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// public var regions: CollectionOfOne<Data> {
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// return CollectionOfOne<Data>(Data(self))
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// }
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// }
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@available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
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extension EmptyCollection : DataProtocol where Element == UInt8 {
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public var regions: EmptyCollection<Data> {
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return EmptyCollection<Data>()
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}
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}
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@available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
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extension Repeated: DataProtocol where Element == UInt8 {
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public typealias Regions = Repeated<Data>
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public var regions: Repeated<Data> {
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guard !self.isEmpty else { return repeatElement(Data(), count: 0) }
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return repeatElement(Data(CollectionOfOne(self.first!)), count: self.count)
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}
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}
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//===--- MutableDataProtocol ----------------------------------------------===//
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@available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
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extension Array: MutableDataProtocol where Element == UInt8 { }
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@available(macOS 10.10, iOS 8.0, watchOS 2.0, tvOS 9.0, *)
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extension ContiguousArray: MutableDataProtocol where Element == UInt8 { }
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