How to use singleValueContainer method of _PlistDecoder class

Best Swift-snapshot-testing code snippet using _PlistDecoder.singleValueContainer

PlistEncoder.swift

Source:PlistEncoder.swift Github

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...138 topContainer = container139 }140 return _PlistUnkeyedEncodingContainer(referencing: self, codingPath: self.codingPath, wrapping: topContainer)141 }142 public func singleValueContainer() -> SingleValueEncodingContainer {143 return self144 }145}146// MARK: - Encoding Storage and Containers147fileprivate struct _PlistEncodingStorage {148 // MARK: Properties149 /// The container stack.150 /// Elements may be any one of the plist types (NSNumber, NSString, NSDate, NSArray, NSDictionary).151 private(set) fileprivate var containers: [NSObject] = []152 // MARK: - Initialization153 /// Initializes `self` with no containers.154 fileprivate init() {}155 // MARK: - Modifying the Stack156 fileprivate var count: Int {157 return self.containers.count158 }159 fileprivate mutating func pushKeyedContainer() -> NSMutableDictionary {160 let dictionary = NSMutableDictionary()161 self.containers.append(dictionary)162 return dictionary163 }164 fileprivate mutating func pushUnkeyedContainer() -> NSMutableArray {165 let array = NSMutableArray()166 self.containers.append(array)167 return array168 }169 fileprivate mutating func push(container: NSObject) {170 self.containers.append(container)171 }172 fileprivate mutating func popContainer() -> NSObject {173 precondition(!self.containers.isEmpty, "Empty container stack.")174 return self.containers.popLast()!175 }176}177// MARK: - Encoding Containers178fileprivate struct _PlistKeyedEncodingContainer<K : CodingKey> : KeyedEncodingContainerProtocol {179 typealias Key = K180 // MARK: Properties181 /// A reference to the encoder we're writing to.182 private let encoder: _PlistEncoder183 /// A reference to the container we're writing to.184 private let container: NSMutableDictionary185 /// The path of coding keys taken to get to this point in encoding.186 private(set) public var codingPath: [CodingKey]187 // MARK: - Initialization188 /// Initializes `self` with the given references.189 fileprivate init(referencing encoder: _PlistEncoder, codingPath: [CodingKey], wrapping container: NSMutableDictionary) {190 self.encoder = encoder191 self.codingPath = codingPath192 self.container = container193 }194 // MARK: - KeyedEncodingContainerProtocol Methods195 public mutating func encodeNil(forKey key: Key) throws { self.container[key.stringValue] = _plistNullNSString }196 public mutating func encode(_ value: Bool, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }197 public mutating func encode(_ value: Int, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }198 public mutating func encode(_ value: Int8, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }199 public mutating func encode(_ value: Int16, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }200 public mutating func encode(_ value: Int32, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }201 public mutating func encode(_ value: Int64, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }202 public mutating func encode(_ value: UInt, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }203 public mutating func encode(_ value: UInt8, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }204 public mutating func encode(_ value: UInt16, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }205 public mutating func encode(_ value: UInt32, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }206 public mutating func encode(_ value: UInt64, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }207 public mutating func encode(_ value: String, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }208 public mutating func encode(_ value: Float, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }209 public mutating func encode(_ value: Double, forKey key: Key) throws { self.container[key.stringValue] = self.encoder.box(value) }210 public mutating func encode<T : Encodable>(_ value: T, forKey key: Key) throws {211 self.encoder.codingPath.append(key)212 defer { self.encoder.codingPath.removeLast() }213 self.container[key.stringValue] = try self.encoder.box(value)214 }215 public mutating func nestedContainer<NestedKey>(keyedBy keyType: NestedKey.Type, forKey key: Key) -> KeyedEncodingContainer<NestedKey> {216 let dictionary = NSMutableDictionary()217 self.container[key.stringValue] = dictionary218 self.codingPath.append(key)219 defer { self.codingPath.removeLast() }220 let container = _PlistKeyedEncodingContainer<NestedKey>(referencing: self.encoder, codingPath: self.codingPath, wrapping: dictionary)221 return KeyedEncodingContainer(container)222 }223 public mutating func nestedUnkeyedContainer(forKey key: Key) -> UnkeyedEncodingContainer {224 let array = NSMutableArray()225 self.container[key.stringValue] = array226 self.codingPath.append(key)227 defer { self.codingPath.removeLast() }228 return _PlistUnkeyedEncodingContainer(referencing: self.encoder, codingPath: self.codingPath, wrapping: array)229 }230 public mutating func superEncoder() -> Encoder {231 return _PlistReferencingEncoder(referencing: self.encoder, at: _PlistKey.super, wrapping: self.container)232 }233 public mutating func superEncoder(forKey key: Key) -> Encoder {234 return _PlistReferencingEncoder(referencing: self.encoder, at: key, wrapping: self.container)235 }236}237fileprivate struct _PlistUnkeyedEncodingContainer : UnkeyedEncodingContainer {238 // MARK: Properties239 /// A reference to the encoder we're writing to.240 private let encoder: _PlistEncoder241 /// A reference to the container we're writing to.242 private let container: NSMutableArray243 /// The path of coding keys taken to get to this point in encoding.244 private(set) public var codingPath: [CodingKey]245 /// The number of elements encoded into the container.246 public var count: Int {247 return self.container.count248 }249 // MARK: - Initialization250 /// Initializes `self` with the given references.251 fileprivate init(referencing encoder: _PlistEncoder, codingPath: [CodingKey], wrapping container: NSMutableArray) {252 self.encoder = encoder253 self.codingPath = codingPath254 self.container = container255 }256 // MARK: - UnkeyedEncodingContainer Methods257 public mutating func encodeNil() throws { self.container.add(_plistNullNSString) }258 public mutating func encode(_ value: Bool) throws { self.container.add(self.encoder.box(value)) }259 public mutating func encode(_ value: Int) throws { self.container.add(self.encoder.box(value)) }260 public mutating func encode(_ value: Int8) throws { self.container.add(self.encoder.box(value)) }261 public mutating func encode(_ value: Int16) throws { self.container.add(self.encoder.box(value)) }262 public mutating func encode(_ value: Int32) throws { self.container.add(self.encoder.box(value)) }263 public mutating func encode(_ value: Int64) throws { self.container.add(self.encoder.box(value)) }264 public mutating func encode(_ value: UInt) throws { self.container.add(self.encoder.box(value)) }265 public mutating func encode(_ value: UInt8) throws { self.container.add(self.encoder.box(value)) }266 public mutating func encode(_ value: UInt16) throws { self.container.add(self.encoder.box(value)) }267 public mutating func encode(_ value: UInt32) throws { self.container.add(self.encoder.box(value)) }268 public mutating func encode(_ value: UInt64) throws { self.container.add(self.encoder.box(value)) }269 public mutating func encode(_ value: Float) throws { self.container.add(self.encoder.box(value)) }270 public mutating func encode(_ value: Double) throws { self.container.add(self.encoder.box(value)) }271 public mutating func encode(_ value: String) throws { self.container.add(self.encoder.box(value)) }272 public mutating func encode<T : Encodable>(_ value: T) throws {273 self.encoder.codingPath.append(_PlistKey(index: self.count))274 defer { self.encoder.codingPath.removeLast() }275 self.container.add(try self.encoder.box(value))276 }277 public mutating func nestedContainer<NestedKey>(keyedBy keyType: NestedKey.Type) -> KeyedEncodingContainer<NestedKey> {278 self.codingPath.append(_PlistKey(index: self.count))279 defer { self.codingPath.removeLast() }280 let dictionary = NSMutableDictionary()281 self.container.add(dictionary)282 let container = _PlistKeyedEncodingContainer<NestedKey>(referencing: self.encoder, codingPath: self.codingPath, wrapping: dictionary)283 return KeyedEncodingContainer(container)284 }285 public mutating func nestedUnkeyedContainer() -> UnkeyedEncodingContainer {286 self.codingPath.append(_PlistKey(index: self.count))287 defer { self.codingPath.removeLast() }288 let array = NSMutableArray()289 self.container.add(array)290 return _PlistUnkeyedEncodingContainer(referencing: self.encoder, codingPath: self.codingPath, wrapping: array)291 }292 public mutating func superEncoder() -> Encoder {293 return _PlistReferencingEncoder(referencing: self.encoder, at: self.container.count, wrapping: self.container)294 }295}296extension _PlistEncoder : SingleValueEncodingContainer {297 // MARK: - SingleValueEncodingContainer Methods298 private func assertCanEncodeNewValue() {299 precondition(self.canEncodeNewValue, "Attempt to encode value through single value container when previously value already encoded.")300 }301 public func encodeNil() throws {302 assertCanEncodeNewValue()303 self.storage.push(container: _plistNullNSString)304 }305 public func encode(_ value: Bool) throws {306 assertCanEncodeNewValue()307 self.storage.push(container: self.box(value))308 }309 public func encode(_ value: Int) throws {310 assertCanEncodeNewValue()311 self.storage.push(container: self.box(value))312 }313 public func encode(_ value: Int8) throws {314 assertCanEncodeNewValue()315 self.storage.push(container: self.box(value))316 }317 public func encode(_ value: Int16) throws {318 assertCanEncodeNewValue()319 self.storage.push(container: self.box(value))320 }321 public func encode(_ value: Int32) throws {322 assertCanEncodeNewValue()323 self.storage.push(container: self.box(value))324 }325 public func encode(_ value: Int64) throws {326 assertCanEncodeNewValue()327 self.storage.push(container: self.box(value))328 }329 public func encode(_ value: UInt) throws {330 assertCanEncodeNewValue()331 self.storage.push(container: self.box(value))332 }333 public func encode(_ value: UInt8) throws {334 assertCanEncodeNewValue()335 self.storage.push(container: self.box(value))336 }337 public func encode(_ value: UInt16) throws {338 assertCanEncodeNewValue()339 self.storage.push(container: self.box(value))340 }341 public func encode(_ value: UInt32) throws {342 assertCanEncodeNewValue()343 self.storage.push(container: self.box(value))344 }345 public func encode(_ value: UInt64) throws {346 assertCanEncodeNewValue()347 self.storage.push(container: self.box(value))348 }349 public func encode(_ value: String) throws {350 assertCanEncodeNewValue()351 self.storage.push(container: self.box(value))352 }353 public func encode(_ value: Float) throws {354 assertCanEncodeNewValue()355 self.storage.push(container: self.box(value))356 }357 public func encode(_ value: Double) throws {358 assertCanEncodeNewValue()359 self.storage.push(container: self.box(value))360 }361 public func encode<T : Encodable>(_ value: T) throws {362 assertCanEncodeNewValue()363 try self.storage.push(container: self.box(value))364 }365}366// MARK: - Concrete Value Representations367extension _PlistEncoder {368 /// Returns the given value boxed in a container appropriate for pushing onto the container stack.369 fileprivate func box(_ value: Bool) -> NSObject { return NSNumber(value: value) }370 fileprivate func box(_ value: Int) -> NSObject { return NSNumber(value: value) }371 fileprivate func box(_ value: Int8) -> NSObject { return NSNumber(value: value) }372 fileprivate func box(_ value: Int16) -> NSObject { return NSNumber(value: value) }373 fileprivate func box(_ value: Int32) -> NSObject { return NSNumber(value: value) }374 fileprivate func box(_ value: Int64) -> NSObject { return NSNumber(value: value) }375 fileprivate func box(_ value: UInt) -> NSObject { return NSNumber(value: value) }376 fileprivate func box(_ value: UInt8) -> NSObject { return NSNumber(value: value) }377 fileprivate func box(_ value: UInt16) -> NSObject { return NSNumber(value: value) }378 fileprivate func box(_ value: UInt32) -> NSObject { return NSNumber(value: value) }379 fileprivate func box(_ value: UInt64) -> NSObject { return NSNumber(value: value) }380 fileprivate func box(_ value: Float) -> NSObject { return NSNumber(value: value) }381 fileprivate func box(_ value: Double) -> NSObject { return NSNumber(value: value) }382 fileprivate func box(_ value: String) -> NSObject { return NSString(string: value) }383 fileprivate func box<T : Encodable>(_ value: T) throws -> NSObject {384 return try self.box_(value) ?? NSDictionary()385 }386 fileprivate func box_<T : Encodable>(_ value: T) throws -> NSObject? {387 if T.self == Date.self || T.self == NSDate.self {388 // PropertyListSerialization handles NSDate directly.389 return (value as! NSDate)390 } else if T.self == Data.self || T.self == NSData.self {391 // PropertyListSerialization handles NSData directly.392 return (value as! NSData)393 }394 // The value should request a container from the _PlistEncoder.395 let depth = self.storage.count396 do {397 try value.encode(to: self)398 } catch let error {399 // If the value pushed a container before throwing, pop it back off to restore state.400 if self.storage.count > depth {401 let _ = self.storage.popContainer()402 }403 throw error404 }405 // The top container should be a new container.406 guard self.storage.count > depth else {407 return nil408 }409 return self.storage.popContainer()410 }411}412// MARK: - _PlistReferencingEncoder413/// _PlistReferencingEncoder is a special subclass of _PlistEncoder which has its own storage, but references the contents of a different encoder.414/// It's used in superEncoder(), which returns a new encoder for encoding a superclass -- the lifetime of the encoder should not escape the scope it's created in, but it doesn't necessarily know when it's done being used (to write to the original container).415fileprivate class _PlistReferencingEncoder : _PlistEncoder {416 // MARK: Reference types.417 /// The type of container we're referencing.418 private enum Reference {419 /// Referencing a specific index in an array container.420 case array(NSMutableArray, Int)421 /// Referencing a specific key in a dictionary container.422 case dictionary(NSMutableDictionary, String)423 }424 // MARK: - Properties425 /// The encoder we're referencing.426 private let encoder: _PlistEncoder427 /// The container reference itself.428 private let reference: Reference429 // MARK: - Initialization430 /// Initializes `self` by referencing the given array container in the given encoder.431 fileprivate init(referencing encoder: _PlistEncoder, at index: Int, wrapping array: NSMutableArray) {432 self.encoder = encoder433 self.reference = .array(array, index)434 super.init(options: encoder.options, codingPath: encoder.codingPath)435 self.codingPath.append(_PlistKey(index: index))436 }437 /// Initializes `self` by referencing the given dictionary container in the given encoder.438 fileprivate init(referencing encoder: _PlistEncoder, at key: CodingKey, wrapping dictionary: NSMutableDictionary) {439 self.encoder = encoder440 self.reference = .dictionary(dictionary, key.stringValue)441 super.init(options: encoder.options, codingPath: encoder.codingPath)442 self.codingPath.append(key)443 }444 // MARK: - Coding Path Operations445 fileprivate override var canEncodeNewValue: Bool {446 // With a regular encoder, the storage and coding path grow together.447 // A referencing encoder, however, inherits its parents coding path, as well as the key it was created for.448 // We have to take this into account.449 return self.storage.count == self.codingPath.count - self.encoder.codingPath.count - 1450 }451 // MARK: - Deinitialization452 // Finalizes `self` by writing the contents of our storage to the referenced encoder's storage.453 deinit {454 let value: Any455 switch self.storage.count {456 case 0: value = NSDictionary()457 case 1: value = self.storage.popContainer()458 default: fatalError("Referencing encoder deallocated with multiple containers on stack.")459 }460 switch self.reference {461 case .array(let array, let index):462 array.insert(value, at: index)463 case .dictionary(let dictionary, let key):464 dictionary[NSString(string: key)] = value465 }466 }467}468//===----------------------------------------------------------------------===//469// Plist Decoder470//===----------------------------------------------------------------------===//471/// `PropertyListDecoder` facilitates the decoding of property list values into semantic `Decodable` types.472open class PropertyListDecoder {473 // MARK: Options474 /// Contextual user-provided information for use during decoding.475 open var userInfo: [CodingUserInfoKey : Any] = [:]476 /// Options set on the top-level encoder to pass down the decoding hierarchy.477 fileprivate struct _Options {478 let userInfo: [CodingUserInfoKey : Any]479 }480 /// The options set on the top-level decoder.481 fileprivate var options: _Options {482 return _Options(userInfo: userInfo)483 }484 // MARK: - Constructing a Property List Decoder485 /// Initializes `self` with default strategies.486 public init() {}487 // MARK: - Decoding Values488 /// Decodes a top-level value of the given type from the given property list representation.489 ///490 /// - parameter type: The type of the value to decode.491 /// - parameter data: The data to decode from.492 /// - returns: A value of the requested type.493 /// - throws: `DecodingError.dataCorrupted` if values requested from the payload are corrupted, or if the given data is not a valid property list.494 /// - throws: An error if any value throws an error during decoding.495 open func decode<T : Decodable>(_ type: T.Type, from data: Data) throws -> T {496 var format: PropertyListSerialization.PropertyListFormat = .binary497 return try decode(type, from: data, format: &format)498 }499 /// Decodes a top-level value of the given type from the given property list representation.500 ///501 /// - parameter type: The type of the value to decode.502 /// - parameter data: The data to decode from.503 /// - parameter format: The parsed property list format.504 /// - returns: A value of the requested type along with the detected format of the property list.505 /// - throws: `DecodingError.dataCorrupted` if values requested from the payload are corrupted, or if the given data is not a valid property list.506 /// - throws: An error if any value throws an error during decoding.507 open func decode<T : Decodable>(_ type: T.Type, from data: Data, format: inout PropertyListSerialization.PropertyListFormat) throws -> T {508 let topLevel: Any509 do {510 topLevel = try PropertyListSerialization.propertyList(from: data, options: [], format: &format)511 } catch {512 throw DecodingError.dataCorrupted(DecodingError.Context(codingPath: [], debugDescription: "The given data was not a valid property list.", underlyingError: error))513 }514 return try decode(type, fromTopLevel: topLevel)515 }516 /// Decodes a top-level value of the given type from the given property list container (top-level array or dictionary).517 ///518 /// - parameter type: The type of the value to decode.519 /// - parameter container: The top-level plist container.520 /// - returns: A value of the requested type.521 /// - throws: `DecodingError.dataCorrupted` if values requested from the payload are corrupted, or if the given data is not a valid property list.522 /// - throws: An error if any value throws an error during decoding.523 internal func decode<T : Decodable>(_ type: T.Type, fromTopLevel container: Any) throws -> T {524 let decoder = _PlistDecoder(referencing: container, options: self.options)525 guard let value = try decoder.unbox(container, as: type) else {526 throw DecodingError.valueNotFound(type, DecodingError.Context(codingPath: [], debugDescription: "The given data did not contain a top-level value."))527 }528 return value529 }530}531// MARK: - _PlistDecoder532fileprivate class _PlistDecoder : Decoder {533 // MARK: Properties534 /// The decoder's storage.535 fileprivate var storage: _PlistDecodingStorage536 /// Options set on the top-level decoder.537 fileprivate let options: PropertyListDecoder._Options538 /// The path to the current point in encoding.539 fileprivate(set) public var codingPath: [CodingKey]540 /// Contextual user-provided information for use during encoding.541 public var userInfo: [CodingUserInfoKey : Any] {542 return self.options.userInfo543 }544 // MARK: - Initialization545 /// Initializes `self` with the given top-level container and options.546 fileprivate init(referencing container: Any, at codingPath: [CodingKey] = [], options: PropertyListDecoder._Options) {547 self.storage = _PlistDecodingStorage()548 self.storage.push(container: container)549 self.codingPath = codingPath550 self.options = options551 }552 // MARK: - Decoder Methods553 public func container<Key>(keyedBy type: Key.Type) throws -> KeyedDecodingContainer<Key> {554 guard !(self.storage.topContainer is NSNull) else {555 throw DecodingError.valueNotFound(KeyedDecodingContainer<Key>.self,556 DecodingError.Context(codingPath: self.codingPath,557 debugDescription: "Cannot get keyed decoding container -- found null value instead."))558 }559 guard let topContainer = self.storage.topContainer as? [String : Any] else {560 throw DecodingError._typeMismatch(at: self.codingPath, expectation: [String : Any].self, reality: self.storage.topContainer)561 }562 let container = _PlistKeyedDecodingContainer<Key>(referencing: self, wrapping: topContainer)563 return KeyedDecodingContainer(container)564 }565 public func unkeyedContainer() throws -> UnkeyedDecodingContainer {566 guard !(self.storage.topContainer is NSNull) else {567 throw DecodingError.valueNotFound(UnkeyedDecodingContainer.self,568 DecodingError.Context(codingPath: self.codingPath,569 debugDescription: "Cannot get unkeyed decoding container -- found null value instead."))570 }571 guard let topContainer = self.storage.topContainer as? [Any] else {572 throw DecodingError._typeMismatch(at: self.codingPath, expectation: [Any].self, reality: self.storage.topContainer)573 }574 return _PlistUnkeyedDecodingContainer(referencing: self, wrapping: topContainer)575 }576 public func singleValueContainer() throws -> SingleValueDecodingContainer {577 return self578 }579}580// MARK: - Decoding Storage581fileprivate struct _PlistDecodingStorage {582 // MARK: Properties583 /// The container stack.584 /// Elements may be any one of the plist types (NSNumber, Date, String, Array, [String : Any]).585 private(set) fileprivate var containers: [Any] = []586 // MARK: - Initialization587 /// Initializes `self` with no containers.588 fileprivate init() {}589 // MARK: - Modifying the Stack590 fileprivate var count: Int {...

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singleValueContainer

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1import Foundation2""".data(using: .utf8)!3struct Person: Decodable {4}5let decoder = PropertyListDecoder()6let person = try decoder.decode(Person.self, from: plist)7print(person)8import Foundation9""".data(using: .utf8)!10struct Person: Decodable {11 init(from decoder: Decoder) throws {12 let container = try decoder.singleValueContainer()13 name = try container.decode(String.self)14 }15}16let decoder = PropertyListDecoder()17let person = try decoder.decode(Person.self, from: plist)18print(person)19import Foundation20""".data(using: .utf8)!21struct Person: Decodable {22 init(from decoder: Decoder) throws {23 let container = try decoder.singleValueContainer()24 if let name = try? container.decode(String.self) {25 } else {26 }27 }28}29let decoder = PropertyListDecoder()30let person = try decoder.decode(Person.self, from: plist)31print(person)32import Foundation33""".data(using: .utf8)!34struct Person: Decodable {35 init(from decoder: Decoder) throws

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1import Foundation2{3}4""".data(using: .utf8)!5let decoder = PropertyListDecoder()6let plist = try decoder.decode(Plist.self, from: plistData)7print(plist)8Plist(name: "John")9import Foundation10{11}12""".data(using: .utf8)!13let decoder = PropertyListDecoder()14let plist = try decoder.decode(Plist.self, from: plistData)15print(plist)16Plist(name: "John", age: 20)17import Foundation18{19 "address" : {20 }21}22""".data(using: .utf8)!23let decoder = PropertyListDecoder()24let plist = try decoder.decode(Plist.self, from: plistData)25print(plist)26Plist(name: "John", age: 20, address: Plist.Address(street: "1st street", city: "New York", country: "USA"))27import Foundation28{29 "address" : {30 },31 {32 "address" : {33 }34 },35 {36 "address" : {

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singleValueContainer

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1struct SingleValueContainer: Decodable {2}3let singleValueContainer = try PropertyListDecoder().decode(SingleValueContainer.self, from: plistData)4print(singleValueContainer)5struct NestedContainer: Decodable {6}7let nestedContainer = try PropertyListDecoder().decode(NestedContainer.self, from: plistData)8print(nestedContainer)9struct NestedUnkeyedContainer: Decodable {10}11let nestedUnkeyedContainer = try PropertyListDecoder().decode(NestedUnkeyedContainer.self, from: plistData)12print(nestedUnkeyedContainer)13struct Container: Decodable {14}15let container = try PropertyListDecoder().decode(Container.self, from: plistData)16print(container)17struct SuperDecoder: Decodable {18}19let superDecoder = try PropertyListDecoder().decode(SuperDecoder.self, from: plistData)20print(superDecoder)21struct SuperDecoderKeyed: Decodable {22}23let superDecoderKeyed = try PropertyListDecoder().decode(SuperDecoderKeyed.self, from: plistData)24print(superDecoderKeyed)25struct SuperDecoderUnkeyed: Decodable {26}27let superDecoderUnkeyed = try PropertyListDecoder().decode(SuperDecoderUnkeyed.self

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1import Foundation2{3}4""".data(using: .utf8)!5let decoder = PropertyListDecoder()6let result = try! decoder.decode(Plist.self, from: plist)7print(result)8import Foundation9{10}11""".data(using: .utf8)!12let decoder = PropertyListDecoder()13let result = try! decoder.decode(Plist.self, from: plist)14print(result)15import Foundation16{17}18""".data(using: .utf8)!19let decoder = PropertyListDecoder()20let result = try! decoder.decode(Plist.self, from: plist)21print(result)22import Foundation23{24}25""".data(using: .utf8)!26let decoder = PropertyListDecoder()27let result = try! decoder.decode(Plist.self, from: plist)28print(result)29import Foundation30{31}32""".data(using: .utf8)!33let decoder = PropertyListDecoder()34let result = try! decoder.decode(Plist.self, from: plist)35print(result)36import Foundation37{38}39""".data(using: .utf8)!40let decoder = PropertyListDecoder()41let result = try! decoder.decode(Plist.self, from: plist)42print(result)43import Foundation44{45}46""".data(using: .utf8)!47let decoder = PropertyListDecoder()48let result = try! decoder.decode(Plist.self, from: plist)49print(result)

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1import Foundation2let plistDecoder = PropertyListDecoder()3let data = try Data(contentsOf: URL(fileURLWithPath: "1.plist"))4let string = try plistDecoder.decode(String.self, from: data)5print(string)6import Foundation7let plistDecoder = PropertyListDecoder()8let data = try Data(contentsOf: URL(fileURLWithPath: "2.plist"))9let string = try plistDecoder.decode(String.self, from: data)10print(string)11import Foundation12let plistDecoder = PropertyListDecoder()13let data = try Data(contentsOf: URL(fileURLWithPath: "3.plist"))14let string = try plistDecoder.decode(String.self, from: data)15print(string)16import Foundation17let plistDecoder = PropertyListDecoder()18let data = try Data(contentsOf: URL(fileURLWithPath: "4.plist"))19let string = try plistDecoder.decode(String.self, from: data)20print(string)21import Foundation22let plistDecoder = PropertyListDecoder()23let data = try Data(contentsOf: URL(fileURLWithPath: "5.plist"))24let string = try plistDecoder.decode(String.self, from: data)25print(string)26import Foundation27let plistDecoder = PropertyListDecoder()28let data = try Data(contentsOf: URL(fileURLWithPath: "6.plist"))29let string = try plistDecoder.decode(String.self, from: data)30print(string)31import Foundation32let plistDecoder = PropertyListDecoder()33let data = try Data(contentsOf: URL(fileURLWithPath: "7

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1import Foundation2let plistDecoder = _PlistDecoder()3let singleValueContainer = try plistDecoder.singleValueContainer()4let singleValue = try singleValueContainer.decode(Int.self)5print(singleValue)6import Foundation7let plistDecoder = _PlistDecoder()8let unkeyedContainer = try plistDecoder.unkeyedContainer()9var array = [Int]()10while !unkeyedContainer.isAtEnd {11 let value = try unkeyedContainer.decode(Int.self)12 array.append(value)13}14print(array)15import Foundation16let plistDecoder = _PlistDecoder()17let container = try plistDecoder.container(keyedBy: CodingKeys.self)18var dictionary = [String: Int]()19for key in container.allKeys {20 let value = try container.decode(Int.self, forKey: key)21}22print(dictionary)23import Foundation24struct Person: Decodable {25}26let plistDecoder = _PlistDecoder()27let person = try plistDecoder.decode(Person.self)28print(person)29import Foundation30struct Person: Decodable {31}32let plistDecoder = _PlistDecoder()33let person = try plistDecoder.decode(Person.self, fromKey: "person")34print(person)35import Foundation36struct Person: Decodable {37}38let plistDecoder = _PlistDecoder()39let person = try plistDecoder.decode(Person.self, fromKey: "person")40print(person)41import Foundation42struct Person: Decodable {

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singleValueContainer

Using AI Code Generation

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1import Foundation2let plistPath = Bundle.main.path(forResource: "1", ofType: "plist")!3let plistData = FileManager.default.contents(atPath: plistPath)!4let decoder = PropertyListDecoder()5let plist = try! decoder.decode(_Plist.self, from: plistData)6let singleValueContainer = try! plist.singleValueContainer()7let singleValue = try! singleValueContainer.decode(String.self)8print(singleValue)9import Foundation10let plistPath = Bundle.main.path(forResource: "2", ofType: "plist")!11let plistData = FileManager.default.contents(atPath: plistPath)!12let decoder = PropertyListDecoder()13let plist = try! decoder.decode(_Plist.self, from: plistData)14let nestedContainer = try! plist.nestedContainer(keyedBy: _PlistKey.self, forKey: "nested")15let nestedValue = try! nestedContainer.decode(String.self, forKey: "nestedValue")16print(nestedValue)17import Foundation18let plistPath = Bundle.main.path(forResource: "3", ofType: "plist")!19let plistData = FileManager.default.contents(atPath: plistPath)!20let decoder = PropertyListDecoder()21let plist = try! decoder.decode(_Plist.self, from: plistData)22let nestedUnkeyedContainer = try! plist.nestedUnkeyedContainer(forKey: "nestedUnkeyed")23let nestedUnkeyedValue = try! nestedUnkeyedContainer.decode(String.self)24print(nestedUnkeyedValue)25import Foundation26let plistPath = Bundle.main.path(forResource: "

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singleValueContainer

Using AI Code Generation

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1import Foundation2{3 "address": {4 }5}6""".data(using: .utf8)!7let decoder = PropertyListDecoder()8let person = try decoder.decode(Person.self, from: plist)9print(person)10import Foundation11{12 "address": {13 }14}15""".data(using: .utf8)!16let decoder = PropertyListDecoder()17let person = try decoder.decode(Person.self, from: plist)18print(person)19import Foundation20{21 "address": {22 }23}24""".data(using: .utf8)!25let decoder = PropertyListDecoder()26let person = try decoder.decode(Person.self, from: plist)27print(person)

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