|
|
@@ -0,0 +1,1352 @@
|
|
|
+// 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://tools.ietf.org/html/rfc7231#section-4.3
|
|
|
+*/
|
|
|
+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())
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ 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]()
|
|
|
+ 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.empty` or `dictonary.empty` otherwise return `false`.
|
|
|
+ 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() {
|
|
|
+ return (String(self.arrayIndex++), 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 protocol JSONSubscriptType {}
|
|
|
+
|
|
|
+extension Int: JSONSubscriptType {}
|
|
|
+
|
|
|
+extension String: JSONSubscriptType {}
|
|
|
+
|
|
|
+extension JSON {
|
|
|
+
|
|
|
+ /// If `type` is `.Array`, return json which's 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 which's 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 {
|
|
|
+ if sub is String {
|
|
|
+ return self[key:sub as! String]
|
|
|
+ } else {
|
|
|
+ return self[index:sub as! Int]
|
|
|
+ }
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ if sub is String {
|
|
|
+ self[key:sub as! String] = newValue
|
|
|
+ } else {
|
|
|
+ self[index:sub as! Int] = 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 structuresby 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]()){(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]()) { (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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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).description
|
|
|
+ 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
|
|
|
+ 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 isExists() -> 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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 newValue != nil {
|
|
|
+ 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
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+public 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
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+public func !=(lhs: NSNumber, rhs: NSNumber) -> Bool {
|
|
|
+ return !(lhs == rhs)
|
|
|
+}
|
|
|
+
|
|
|
+public 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
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+public 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
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+public 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
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+public 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
|
|
|
+ }
|
|
|
+}
|
Damian Kolakowski