/Pods/SwiftyJSON/Source/SwiftyJSON.swift
Swift | 1378 lines | 1079 code | 160 blank | 139 comment | 148 complexity | e5c78b9203b030b984760ae7e586d0a5 MD5 | raw file
- // SwiftyJSON.swift
- //
- // Copyright (c) 2014 Ruoyu Fu, Pinglin Tang
- //
- // Permission is hereby granted, free of charge, to any person obtaining a copy
- // of this software and associated documentation files (the "Software"), to deal
- // in the Software without restriction, including without limitation the rights
- // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- // copies of the Software, and to permit persons to whom the Software is
- // furnished to do so, subject to the following conditions:
- //
- // The above copyright notice and this permission notice shall be included in
- // all copies or substantial portions of the Software.
- //
- // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- // THE SOFTWARE.
- import Foundation
- // MARK: - Error
- ///Error domain
- public let ErrorDomain: String = "SwiftyJSONErrorDomain"
- ///Error code
- public let ErrorUnsupportedType: Int = 999
- public let ErrorIndexOutOfBounds: Int = 900
- public let ErrorWrongType: Int = 901
- public let ErrorNotExist: Int = 500
- public let ErrorInvalidJSON: Int = 490
- // MARK: - JSON Type
- /**
- JSON's type definitions.
- See http://www.json.org
- */
- public enum Type :Int{
- case Number
- case String
- case Bool
- case Array
- case Dictionary
- case Null
- case Unknown
- }
- // MARK: - JSON Base
- public struct JSON {
- /**
- Creates a JSON using the data.
- - parameter data: The NSData used to convert to json.Top level object in data is an NSArray or NSDictionary
- - parameter opt: The JSON serialization reading options. `.AllowFragments` by default.
- - parameter error: error The NSErrorPointer used to return the error. `nil` by default.
- - returns: The created JSON
- */
- public init(data:NSData, options opt: NSJSONReadingOptions = .AllowFragments, error: NSErrorPointer = nil) {
- do {
- let object: AnyObject = try NSJSONSerialization.JSONObjectWithData(data, options: opt)
- self.init(object)
- } catch let aError as NSError {
- if error != nil {
- error.memory = aError
- }
- self.init(NSNull())
- }
- }
- /**
- Create a JSON from JSON string
- - parameter string: Normal json string like '{"a":"b"}'
- - returns: The created JSON
- */
- public static func parse(string:String) -> JSON {
- return string.dataUsingEncoding(NSUTF8StringEncoding)
- .flatMap({JSON(data: $0)}) ?? JSON(NSNull())
- }
- /**
- Creates a JSON using the object.
- - parameter object: The object must have the following properties: All objects are NSString/String, NSNumber/Int/Float/Double/Bool, NSArray/Array, NSDictionary/Dictionary, or NSNull; All dictionary keys are NSStrings/String; NSNumbers are not NaN or infinity.
- - returns: The created JSON
- */
- public init(_ object: AnyObject) {
- self.object = object
- }
- /**
- Creates a JSON from a [JSON]
- - parameter jsonArray: A Swift array of JSON objects
- - returns: The created JSON
- */
- public init(_ jsonArray:[JSON]) {
- self.init(jsonArray.map { $0.object })
- }
- /**
- Creates a JSON from a [String: JSON]
- - parameter jsonDictionary: A Swift dictionary of JSON objects
- - returns: The created JSON
- */
- public init(_ jsonDictionary:[String: JSON]) {
- var dictionary = [String: AnyObject](minimumCapacity: jsonDictionary.count)
- for (key, json) in jsonDictionary {
- dictionary[key] = json.object
- }
- self.init(dictionary)
- }
- /// Private object
- private var rawArray: [AnyObject] = []
- private var rawDictionary: [String : AnyObject] = [:]
- private var rawString: String = ""
- private var rawNumber: NSNumber = 0
- private var rawNull: NSNull = NSNull()
- /// Private type
- private var _type: Type = .Null
- /// prviate error
- private var _error: NSError? = nil
- /// Object in JSON
- public var object: AnyObject {
- get {
- switch self.type {
- case .Array:
- return self.rawArray
- case .Dictionary:
- return self.rawDictionary
- case .String:
- return self.rawString
- case .Number:
- return self.rawNumber
- case .Bool:
- return self.rawNumber
- default:
- return self.rawNull
- }
- }
- set {
- _error = nil
- switch newValue {
- case let number as NSNumber:
- if number.isBool {
- _type = .Bool
- } else {
- _type = .Number
- }
- self.rawNumber = number
- case let string as String:
- _type = .String
- self.rawString = string
- case _ as NSNull:
- _type = .Null
- case let array as [AnyObject]:
- _type = .Array
- self.rawArray = array
- case let dictionary as [String : AnyObject]:
- _type = .Dictionary
- self.rawDictionary = dictionary
- default:
- _type = .Unknown
- _error = NSError(domain: ErrorDomain, code: ErrorUnsupportedType, userInfo: [NSLocalizedDescriptionKey: "It is a unsupported type"])
- }
- }
- }
- /// json type
- public var type: Type { get { return _type } }
- /// Error in JSON
- public var error: NSError? { get { return self._error } }
- /// The static null json
- @available(*, unavailable, renamed="null")
- public static var nullJSON: JSON { get { return null } }
- public static var null: JSON { get { return JSON(NSNull()) } }
- }
- // MARK: - CollectionType, SequenceType, Indexable
- extension JSON : Swift.CollectionType, Swift.SequenceType, Swift.Indexable {
- public typealias Generator = JSONGenerator
- public typealias Index = JSONIndex
- public var startIndex: JSON.Index {
- switch self.type {
- case .Array:
- return JSONIndex(arrayIndex: self.rawArray.startIndex)
- case .Dictionary:
- return JSONIndex(dictionaryIndex: self.rawDictionary.startIndex)
- default:
- return JSONIndex()
- }
- }
- public var endIndex: JSON.Index {
- switch self.type {
- case .Array:
- return JSONIndex(arrayIndex: self.rawArray.endIndex)
- case .Dictionary:
- return JSONIndex(dictionaryIndex: self.rawDictionary.endIndex)
- default:
- return JSONIndex()
- }
- }
- public subscript (position: JSON.Index) -> JSON.Generator.Element {
- switch self.type {
- case .Array:
- return (String(position.arrayIndex), JSON(self.rawArray[position.arrayIndex!]))
- case .Dictionary:
- let (key, value) = self.rawDictionary[position.dictionaryIndex!]
- return (key, JSON(value))
- default:
- return ("", JSON.null)
- }
- }
- /// If `type` is `.Array` or `.Dictionary`, return `array.isEmpty` or `dictonary.isEmpty` otherwise return `true`.
- public var isEmpty: Bool {
- get {
- switch self.type {
- case .Array:
- return self.rawArray.isEmpty
- case .Dictionary:
- return self.rawDictionary.isEmpty
- default:
- return true
- }
- }
- }
- /// If `type` is `.Array` or `.Dictionary`, return `array.count` or `dictonary.count` otherwise return `0`.
- public var count: Int {
- switch self.type {
- case .Array:
- return self.rawArray.count
- case .Dictionary:
- return self.rawDictionary.count
- default:
- return 0
- }
- }
- public func underestimateCount() -> Int {
- switch self.type {
- case .Array:
- return self.rawArray.underestimateCount()
- case .Dictionary:
- return self.rawDictionary.underestimateCount()
- default:
- return 0
- }
- }
- /**
- If `type` is `.Array` or `.Dictionary`, return a generator over the elements like `Array` or `Dictionary`, otherwise return a generator over empty.
- - returns: Return a *generator* over the elements of JSON.
- */
- public func generate() -> JSON.Generator {
- return JSON.Generator(self)
- }
- }
- public struct JSONIndex: ForwardIndexType, _Incrementable, Equatable, Comparable {
- let arrayIndex: Int?
- let dictionaryIndex: DictionaryIndex<String, AnyObject>?
- let type: Type
- init(){
- self.arrayIndex = nil
- self.dictionaryIndex = nil
- self.type = .Unknown
- }
- init(arrayIndex: Int) {
- self.arrayIndex = arrayIndex
- self.dictionaryIndex = nil
- self.type = .Array
- }
- init(dictionaryIndex: DictionaryIndex<String, AnyObject>) {
- self.arrayIndex = nil
- self.dictionaryIndex = dictionaryIndex
- self.type = .Dictionary
- }
- public func successor() -> JSONIndex {
- switch self.type {
- case .Array:
- return JSONIndex(arrayIndex: self.arrayIndex!.successor())
- case .Dictionary:
- return JSONIndex(dictionaryIndex: self.dictionaryIndex!.successor())
- default:
- return JSONIndex()
- }
- }
- }
- public func ==(lhs: JSONIndex, rhs: JSONIndex) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Array, .Array):
- return lhs.arrayIndex == rhs.arrayIndex
- case (.Dictionary, .Dictionary):
- return lhs.dictionaryIndex == rhs.dictionaryIndex
- default:
- return false
- }
- }
- public func <(lhs: JSONIndex, rhs: JSONIndex) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Array, .Array):
- return lhs.arrayIndex < rhs.arrayIndex
- case (.Dictionary, .Dictionary):
- return lhs.dictionaryIndex < rhs.dictionaryIndex
- default:
- return false
- }
- }
- public func <=(lhs: JSONIndex, rhs: JSONIndex) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Array, .Array):
- return lhs.arrayIndex <= rhs.arrayIndex
- case (.Dictionary, .Dictionary):
- return lhs.dictionaryIndex <= rhs.dictionaryIndex
- default:
- return false
- }
- }
- public func >=(lhs: JSONIndex, rhs: JSONIndex) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Array, .Array):
- return lhs.arrayIndex >= rhs.arrayIndex
- case (.Dictionary, .Dictionary):
- return lhs.dictionaryIndex >= rhs.dictionaryIndex
- default:
- return false
- }
- }
- public func >(lhs: JSONIndex, rhs: JSONIndex) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Array, .Array):
- return lhs.arrayIndex > rhs.arrayIndex
- case (.Dictionary, .Dictionary):
- return lhs.dictionaryIndex > rhs.dictionaryIndex
- default:
- return false
- }
- }
- public struct JSONGenerator : GeneratorType {
- public typealias Element = (String, JSON)
- private let type: Type
- private var dictionayGenerate: DictionaryGenerator<String, AnyObject>?
- private var arrayGenerate: IndexingGenerator<[AnyObject]>?
- private var arrayIndex: Int = 0
- init(_ json: JSON) {
- self.type = json.type
- if type == .Array {
- self.arrayGenerate = json.rawArray.generate()
- }else {
- self.dictionayGenerate = json.rawDictionary.generate()
- }
- }
- public mutating func next() -> JSONGenerator.Element? {
- switch self.type {
- case .Array:
- if let o = self.arrayGenerate?.next() {
- let i = self.arrayIndex
- self.arrayIndex += 1
- return (String(i), JSON(o))
- } else {
- return nil
- }
- case .Dictionary:
- if let (k, v): (String, AnyObject) = self.dictionayGenerate?.next() {
- return (k, JSON(v))
- } else {
- return nil
- }
- default:
- return nil
- }
- }
- }
- // MARK: - Subscript
- /**
- * To mark both String and Int can be used in subscript.
- */
- public enum JSONKey {
- case Index(Int)
- case Key(String)
- }
- public protocol JSONSubscriptType {
- var jsonKey:JSONKey { get }
- }
- extension Int: JSONSubscriptType {
- public var jsonKey:JSONKey {
- return JSONKey.Index(self)
- }
- }
- extension String: JSONSubscriptType {
- public var jsonKey:JSONKey {
- return JSONKey.Key(self)
- }
- }
- extension JSON {
- /// If `type` is `.Array`, return json whose object is `array[index]`, otherwise return null json with error.
- private subscript(index index: Int) -> JSON {
- get {
- if self.type != .Array {
- var r = JSON.null
- r._error = self._error ?? NSError(domain: ErrorDomain, code: ErrorWrongType, userInfo: [NSLocalizedDescriptionKey: "Array[\(index)] failure, It is not an array"])
- return r
- } else if index >= 0 && index < self.rawArray.count {
- return JSON(self.rawArray[index])
- } else {
- var r = JSON.null
- r._error = NSError(domain: ErrorDomain, code:ErrorIndexOutOfBounds , userInfo: [NSLocalizedDescriptionKey: "Array[\(index)] is out of bounds"])
- return r
- }
- }
- set {
- if self.type == .Array {
- if self.rawArray.count > index && newValue.error == nil {
- self.rawArray[index] = newValue.object
- }
- }
- }
- }
- /// If `type` is `.Dictionary`, return json whose object is `dictionary[key]` , otherwise return null json with error.
- private subscript(key key: String) -> JSON {
- get {
- var r = JSON.null
- if self.type == .Dictionary {
- if let o = self.rawDictionary[key] {
- r = JSON(o)
- } else {
- r._error = NSError(domain: ErrorDomain, code: ErrorNotExist, userInfo: [NSLocalizedDescriptionKey: "Dictionary[\"\(key)\"] does not exist"])
- }
- } else {
- r._error = self._error ?? NSError(domain: ErrorDomain, code: ErrorWrongType, userInfo: [NSLocalizedDescriptionKey: "Dictionary[\"\(key)\"] failure, It is not an dictionary"])
- }
- return r
- }
- set {
- if self.type == .Dictionary && newValue.error == nil {
- self.rawDictionary[key] = newValue.object
- }
- }
- }
- /// If `sub` is `Int`, return `subscript(index:)`; If `sub` is `String`, return `subscript(key:)`.
- private subscript(sub sub: JSONSubscriptType) -> JSON {
- get {
- switch sub.jsonKey {
- case .Index(let index): return self[index: index]
- case .Key(let key): return self[key: key]
- }
- }
- set {
- switch sub.jsonKey {
- case .Index(let index): self[index: index] = newValue
- case .Key(let key): self[key: key] = newValue
- }
- }
- }
- /**
- Find a json in the complex data structuresby using the Int/String's array.
- - parameter path: The target json's path. Example:
- let json = JSON[data]
- let path = [9,"list","person","name"]
- let name = json[path]
- The same as: let name = json[9]["list"]["person"]["name"]
- - returns: Return a json found by the path or a null json with error
- */
- public subscript(path: [JSONSubscriptType]) -> JSON {
- get {
- return path.reduce(self) { $0[sub: $1] }
- }
- set {
- switch path.count {
- case 0:
- return
- case 1:
- self[sub:path[0]].object = newValue.object
- default:
- var aPath = path; aPath.removeAtIndex(0)
- var nextJSON = self[sub: path[0]]
- nextJSON[aPath] = newValue
- self[sub: path[0]] = nextJSON
- }
- }
- }
- /**
- Find a json in the complex data structures by using the Int/String's array.
- - parameter path: The target json's path. Example:
- let name = json[9,"list","person","name"]
- The same as: let name = json[9]["list"]["person"]["name"]
- - returns: Return a json found by the path or a null json with error
- */
- public subscript(path: JSONSubscriptType...) -> JSON {
- get {
- return self[path]
- }
- set {
- self[path] = newValue
- }
- }
- }
- // MARK: - LiteralConvertible
- extension JSON: Swift.StringLiteralConvertible {
- public init(stringLiteral value: StringLiteralType) {
- self.init(value)
- }
- public init(extendedGraphemeClusterLiteral value: StringLiteralType) {
- self.init(value)
- }
- public init(unicodeScalarLiteral value: StringLiteralType) {
- self.init(value)
- }
- }
- extension JSON: Swift.IntegerLiteralConvertible {
- public init(integerLiteral value: IntegerLiteralType) {
- self.init(value)
- }
- }
- extension JSON: Swift.BooleanLiteralConvertible {
- public init(booleanLiteral value: BooleanLiteralType) {
- self.init(value)
- }
- }
- extension JSON: Swift.FloatLiteralConvertible {
- public init(floatLiteral value: FloatLiteralType) {
- self.init(value)
- }
- }
- extension JSON: Swift.DictionaryLiteralConvertible {
- public init(dictionaryLiteral elements: (String, AnyObject)...) {
- self.init(elements.reduce([String : AnyObject](minimumCapacity: elements.count)){(dictionary: [String : AnyObject], element:(String, AnyObject)) -> [String : AnyObject] in
- var d = dictionary
- d[element.0] = element.1
- return d
- })
- }
- }
- extension JSON: Swift.ArrayLiteralConvertible {
- public init(arrayLiteral elements: AnyObject...) {
- self.init(elements)
- }
- }
- extension JSON: Swift.NilLiteralConvertible {
- public init(nilLiteral: ()) {
- self.init(NSNull())
- }
- }
- // MARK: - Raw
- extension JSON: Swift.RawRepresentable {
- public init?(rawValue: AnyObject) {
- if JSON(rawValue).type == .Unknown {
- return nil
- } else {
- self.init(rawValue)
- }
- }
- public var rawValue: AnyObject {
- return self.object
- }
- public func rawData(options opt: NSJSONWritingOptions = NSJSONWritingOptions(rawValue: 0)) throws -> NSData {
- guard NSJSONSerialization.isValidJSONObject(self.object) else {
- throw NSError(domain: ErrorDomain, code: ErrorInvalidJSON, userInfo: [NSLocalizedDescriptionKey: "JSON is invalid"])
- }
- return try NSJSONSerialization.dataWithJSONObject(self.object, options: opt)
- }
- public func rawString(encoding: UInt = NSUTF8StringEncoding, options opt: NSJSONWritingOptions = .PrettyPrinted) -> String? {
- switch self.type {
- case .Array, .Dictionary:
- do {
- let data = try self.rawData(options: opt)
- return NSString(data: data, encoding: encoding) as? String
- } catch _ {
- return nil
- }
- case .String:
- return self.rawString
- case .Number:
- return self.rawNumber.stringValue
- case .Bool:
- return self.rawNumber.boolValue.description
- case .Null:
- return "null"
- default:
- return nil
- }
- }
- }
- // MARK: - Printable, DebugPrintable
- extension JSON: Swift.Printable, Swift.DebugPrintable {
- public var description: String {
- if let string = self.rawString(options:.PrettyPrinted) {
- return string
- } else {
- return "unknown"
- }
- }
- public var debugDescription: String {
- return description
- }
- }
- // MARK: - Array
- extension JSON {
- //Optional [JSON]
- public var array: [JSON]? {
- get {
- if self.type == .Array {
- return self.rawArray.map{ JSON($0) }
- } else {
- return nil
- }
- }
- }
- //Non-optional [JSON]
- public var arrayValue: [JSON] {
- get {
- return self.array ?? []
- }
- }
- //Optional [AnyObject]
- public var arrayObject: [AnyObject]? {
- get {
- switch self.type {
- case .Array:
- return self.rawArray
- default:
- return nil
- }
- }
- set {
- if let array = newValue {
- self.object = array
- } else {
- self.object = NSNull()
- }
- }
- }
- }
- // MARK: - Dictionary
- extension JSON {
- //Optional [String : JSON]
- public var dictionary: [String : JSON]? {
- if self.type == .Dictionary {
- return self.rawDictionary.reduce([String : JSON](minimumCapacity: count)) { (dictionary: [String : JSON], element: (String, AnyObject)) -> [String : JSON] in
- var d = dictionary
- d[element.0] = JSON(element.1)
- return d
- }
- } else {
- return nil
- }
- }
- //Non-optional [String : JSON]
- public var dictionaryValue: [String : JSON] {
- return self.dictionary ?? [:]
- }
- //Optional [String : AnyObject]
- public var dictionaryObject: [String : AnyObject]? {
- get {
- switch self.type {
- case .Dictionary:
- return self.rawDictionary
- default:
- return nil
- }
- }
- set {
- if let v = newValue {
- self.object = v
- } else {
- self.object = NSNull()
- }
- }
- }
- }
- // MARK: - Bool
- extension JSON: Swift.BooleanType {
- //Optional bool
- public var bool: Bool? {
- get {
- switch self.type {
- case .Bool:
- return self.rawNumber.boolValue
- default:
- return nil
- }
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(bool: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- //Non-optional bool
- public var boolValue: Bool {
- get {
- switch self.type {
- case .Bool, .Number, .String:
- return self.object.boolValue
- default:
- return false
- }
- }
- set {
- self.object = NSNumber(bool: newValue)
- }
- }
- }
- // MARK: - String
- extension JSON {
- //Optional string
- public var string: String? {
- get {
- switch self.type {
- case .String:
- return self.object as? String
- default:
- return nil
- }
- }
- set {
- if let newValue = newValue {
- self.object = NSString(string:newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- //Non-optional string
- public var stringValue: String {
- get {
- switch self.type {
- case .String:
- return self.object as? String ?? ""
- case .Number:
- return self.object.stringValue
- case .Bool:
- return (self.object as? Bool).map { String($0) } ?? ""
- default:
- return ""
- }
- }
- set {
- self.object = NSString(string:newValue)
- }
- }
- }
- // MARK: - Number
- extension JSON {
- //Optional number
- public var number: NSNumber? {
- get {
- switch self.type {
- case .Number, .Bool:
- return self.rawNumber
- default:
- return nil
- }
- }
- set {
- self.object = newValue ?? NSNull()
- }
- }
- //Non-optional number
- public var numberValue: NSNumber {
- get {
- switch self.type {
- case .String:
- let decimal = NSDecimalNumber(string: self.object as? String)
- if decimal == NSDecimalNumber.notANumber() { // indicates parse error
- return NSDecimalNumber.zero()
- }
- return decimal
- case .Number, .Bool:
- return self.object as? NSNumber ?? NSNumber(int: 0)
- default:
- return NSNumber(double: 0.0)
- }
- }
- set {
- self.object = newValue
- }
- }
- }
- //MARK: - Null
- extension JSON {
- public var null: NSNull? {
- get {
- switch self.type {
- case .Null:
- return self.rawNull
- default:
- return nil
- }
- }
- set {
- self.object = NSNull()
- }
- }
- public func exists() -> Bool{
- if let errorValue = error where errorValue.code == ErrorNotExist{
- return false
- }
- return true
- }
- }
- //MARK: - URL
- extension JSON {
- //Optional URL
- public var URL: NSURL? {
- get {
- switch self.type {
- case .String:
- if let encodedString_ = self.rawString.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLQueryAllowedCharacterSet()) {
- return NSURL(string: encodedString_)
- } else {
- return nil
- }
- default:
- return nil
- }
- }
- set {
- self.object = newValue?.absoluteString ?? NSNull()
- }
- }
- }
- // MARK: - Int, Double, Float, Int8, Int16, Int32, Int64
- extension JSON {
- public var double: Double? {
- get {
- return self.number?.doubleValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(double: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var doubleValue: Double {
- get {
- return self.numberValue.doubleValue
- }
- set {
- self.object = NSNumber(double: newValue)
- }
- }
- public var float: Float? {
- get {
- return self.number?.floatValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(float: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var floatValue: Float {
- get {
- return self.numberValue.floatValue
- }
- set {
- self.object = NSNumber(float: newValue)
- }
- }
- public var int: Int? {
- get {
- return self.number?.longValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(integer: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var intValue: Int {
- get {
- return self.numberValue.integerValue
- }
- set {
- self.object = NSNumber(integer: newValue)
- }
- }
- public var uInt: UInt? {
- get {
- return self.number?.unsignedLongValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(unsignedLong: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var uIntValue: UInt {
- get {
- return self.numberValue.unsignedLongValue
- }
- set {
- self.object = NSNumber(unsignedLong: newValue)
- }
- }
- public var int8: Int8? {
- get {
- return self.number?.charValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(char: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var int8Value: Int8 {
- get {
- return self.numberValue.charValue
- }
- set {
- self.object = NSNumber(char: newValue)
- }
- }
- public var uInt8: UInt8? {
- get {
- return self.number?.unsignedCharValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(unsignedChar: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var uInt8Value: UInt8 {
- get {
- return self.numberValue.unsignedCharValue
- }
- set {
- self.object = NSNumber(unsignedChar: newValue)
- }
- }
- public var int16: Int16? {
- get {
- return self.number?.shortValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(short: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var int16Value: Int16 {
- get {
- return self.numberValue.shortValue
- }
- set {
- self.object = NSNumber(short: newValue)
- }
- }
- public var uInt16: UInt16? {
- get {
- return self.number?.unsignedShortValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(unsignedShort: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var uInt16Value: UInt16 {
- get {
- return self.numberValue.unsignedShortValue
- }
- set {
- self.object = NSNumber(unsignedShort: newValue)
- }
- }
- public var int32: Int32? {
- get {
- return self.number?.intValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(int: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var int32Value: Int32 {
- get {
- return self.numberValue.intValue
- }
- set {
- self.object = NSNumber(int: newValue)
- }
- }
- public var uInt32: UInt32? {
- get {
- return self.number?.unsignedIntValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(unsignedInt: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var uInt32Value: UInt32 {
- get {
- return self.numberValue.unsignedIntValue
- }
- set {
- self.object = NSNumber(unsignedInt: newValue)
- }
- }
- public var int64: Int64? {
- get {
- return self.number?.longLongValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(longLong: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var int64Value: Int64 {
- get {
- return self.numberValue.longLongValue
- }
- set {
- self.object = NSNumber(longLong: newValue)
- }
- }
- public var uInt64: UInt64? {
- get {
- return self.number?.unsignedLongLongValue
- }
- set {
- if let newValue = newValue {
- self.object = NSNumber(unsignedLongLong: newValue)
- } else {
- self.object = NSNull()
- }
- }
- }
- public var uInt64Value: UInt64 {
- get {
- return self.numberValue.unsignedLongLongValue
- }
- set {
- self.object = NSNumber(unsignedLongLong: newValue)
- }
- }
- }
- //MARK: - Comparable
- extension JSON : Swift.Comparable {}
- public func ==(lhs: JSON, rhs: JSON) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Number, .Number):
- return lhs.rawNumber == rhs.rawNumber
- case (.String, .String):
- return lhs.rawString == rhs.rawString
- case (.Bool, .Bool):
- return lhs.rawNumber.boolValue == rhs.rawNumber.boolValue
- case (.Array, .Array):
- return lhs.rawArray as NSArray == rhs.rawArray as NSArray
- case (.Dictionary, .Dictionary):
- return lhs.rawDictionary as NSDictionary == rhs.rawDictionary as NSDictionary
- case (.Null, .Null):
- return true
- default:
- return false
- }
- }
- public func <=(lhs: JSON, rhs: JSON) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Number, .Number):
- return lhs.rawNumber <= rhs.rawNumber
- case (.String, .String):
- return lhs.rawString <= rhs.rawString
- case (.Bool, .Bool):
- return lhs.rawNumber.boolValue == rhs.rawNumber.boolValue
- case (.Array, .Array):
- return lhs.rawArray as NSArray == rhs.rawArray as NSArray
- case (.Dictionary, .Dictionary):
- return lhs.rawDictionary as NSDictionary == rhs.rawDictionary as NSDictionary
- case (.Null, .Null):
- return true
- default:
- return false
- }
- }
- public func >=(lhs: JSON, rhs: JSON) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Number, .Number):
- return lhs.rawNumber >= rhs.rawNumber
- case (.String, .String):
- return lhs.rawString >= rhs.rawString
- case (.Bool, .Bool):
- return lhs.rawNumber.boolValue == rhs.rawNumber.boolValue
- case (.Array, .Array):
- return lhs.rawArray as NSArray == rhs.rawArray as NSArray
- case (.Dictionary, .Dictionary):
- return lhs.rawDictionary as NSDictionary == rhs.rawDictionary as NSDictionary
- case (.Null, .Null):
- return true
- default:
- return false
- }
- }
- public func >(lhs: JSON, rhs: JSON) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Number, .Number):
- return lhs.rawNumber > rhs.rawNumber
- case (.String, .String):
- return lhs.rawString > rhs.rawString
- default:
- return false
- }
- }
- public func <(lhs: JSON, rhs: JSON) -> Bool {
- switch (lhs.type, rhs.type) {
- case (.Number, .Number):
- return lhs.rawNumber < rhs.rawNumber
- case (.String, .String):
- return lhs.rawString < rhs.rawString
- default:
- return false
- }
- }
- private let trueNumber = NSNumber(bool: true)
- private let falseNumber = NSNumber(bool: false)
- private let trueObjCType = String.fromCString(trueNumber.objCType)
- private let falseObjCType = String.fromCString(falseNumber.objCType)
- // MARK: - NSNumber: Comparable
- extension NSNumber {
- var isBool:Bool {
- get {
- let objCType = String.fromCString(self.objCType)
- if (self.compare(trueNumber) == NSComparisonResult.OrderedSame && objCType == trueObjCType)
- || (self.compare(falseNumber) == NSComparisonResult.OrderedSame && objCType == falseObjCType){
- return true
- } else {
- return false
- }
- }
- }
- }
- func ==(lhs: NSNumber, rhs: NSNumber) -> Bool {
- switch (lhs.isBool, rhs.isBool) {
- case (false, true):
- return false
- case (true, false):
- return false
- default:
- return lhs.compare(rhs) == NSComparisonResult.OrderedSame
- }
- }
- func !=(lhs: NSNumber, rhs: NSNumber) -> Bool {
- return !(lhs == rhs)
- }
- func <(lhs: NSNumber, rhs: NSNumber) -> Bool {
- switch (lhs.isBool, rhs.isBool) {
- case (false, true):
- return false
- case (true, false):
- return false
- default:
- return lhs.compare(rhs) == NSComparisonResult.OrderedAscending
- }
- }
- func >(lhs: NSNumber, rhs: NSNumber) -> Bool {
- switch (lhs.isBool, rhs.isBool) {
- case (false, true):
- return false
- case (true, false):
- return false
- default:
- return lhs.compare(rhs) == NSComparisonResult.OrderedDescending
- }
- }
- func <=(lhs: NSNumber, rhs: NSNumber) -> Bool {
- switch (lhs.isBool, rhs.isBool) {
- case (false, true):
- return false
- case (true, false):
- return false
- default:
- return lhs.compare(rhs) != NSComparisonResult.OrderedDescending
- }
- }
- func >=(lhs: NSNumber, rhs: NSNumber) -> Bool {
- switch (lhs.isBool, rhs.isBool) {
- case (false, true):
- return false
- case (true, false):
- return false
- default:
- return lhs.compare(rhs) != NSComparisonResult.OrderedAscending
- }
- }