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| protocol Atomic { | |
| var value: Int { get } | |
| func increment() | |
| } | |
| class SwiftAtomic: Atomic { | |
| private let counter = ManagedAtomic<Int>(0) | |
| var value: Int { |
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| enum Result<T> { | |
| case Success(T) | |
| case Failure(ErrorType?) | |
| init() { | |
| self = .Failure(nil) | |
| } | |
| init(_ f: () throws->T) { | |
| do { |
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| protocol Copyable { | |
| associatedtype V | |
| func copy() -> V | |
| func setup(v: V) -> V | |
| } | |
| class One: Copyable { | |
| typealias V = One | |
| var name: String? | |
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| enum ControlFactoryError: ErrorType { | |
| case TypeNotFound | |
| } | |
| protocol ControlFactory { | |
| func create<T>(t: T.Type) throws -> UIView | |
| } | |
| class RealControlFactory: ControlFactory { | |
| typealias FactoryItem = ()->(UIView) |