Updated to the new Swift 2.0 syntax.

Author: owensd

JSON.xcodeproj/project.pbxproj

@@ -355,6 +355,7 @@
 		7D7BD7B9195418CB00AC2E4E /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
+				LastSwiftUpdateCheck = 0700;
 				LastUpgradeCheck = 0600;
 				ORGANIZATIONNAME = owensd.io;
 				TargetAttributes = {

src/Error.swift

@@ -43,7 +43,7 @@ public struct ErrorKeys {
     public static let FilePath                               = "NSFilePath"
 }
 
-extension Error: Printable {
+extension Error: CustomStringConvertible {
     public var description: String {
         return "an error..."
     }

src/Functional.swift

@@ -10,9 +10,9 @@ infix operator ⇒ { associativity left precedence 150 }
 
 /// Allows for a transformative function to be applied to a value, allowing for optionals.
 ///
-/// :param: lhs The transformative function
-/// :param: rhs The value to apply to the function
-/// :returns: The transformation of `rhs` using `lhs`.
+/// - parameter lhs: The transformative function
+/// - parameter rhs: The value to apply to the function
+/// - returns: The transformation of `rhs` using `lhs`.
 public func ⇒ <A, B>(lhs: (A -> B)?, rhs: A?) -> B? {
     if let lhs = lhs {
         if let rhs = rhs {
@@ -25,9 +25,9 @@ public func ⇒ <A, B>(lhs: (A -> B)?, rhs: A?) -> B? {
 
 /// Allows for a value to be transformed by a function, allowing for optionals.
 ///
-/// :param: lhs The value to apply to the function
-/// :param: rhs The transformative function
-/// :returns: The transformation of `lhs` using `rhs`.
+/// - parameter lhs: The value to apply to the function
+/// - parameter rhs: The transformative function
+/// - returns: The transformation of `lhs` using `rhs`.
 public func ⇒ <A, B>(lhs: A?, rhs: (A -> B)?) -> B? {
     if let lhs = lhs {
         if let rhs = rhs {
@@ -40,15 +40,15 @@ public func ⇒ <A, B>(lhs: A?, rhs: (A -> B)?) -> B? {
 
 /// Allows for a transformative function to be applied to a value.
 ///
-/// :param: lhs The transformative function
-/// :param: rhs The value to apply to the function
-/// :returns: The transformation of `rhs` using `lhs`.
+/// - parameter lhs: The transformative function
+/// - parameter rhs: The value to apply to the function
+/// - returns: The transformation of `rhs` using `lhs`.
 public func ⇒ <A, B>(lhs: A -> B, rhs: A) -> B { return lhs(rhs) }
 
 
 /// Allows for a value to be transformed by a function.
 ///
-/// :param: lhs The value to apply to the function
-/// :param: rhs The transformative function
-/// :returns: The transformation of `lhs` using `rhs`.
+/// - parameter lhs: The value to apply to the function
+/// - parameter rhs: The transformative function
+/// - returns: The transformation of `lhs` using `rhs`.
 public func ⇒ <A, B>(lhs: A, rhs: A -> B) -> B { return rhs(lhs) }

src/JSValue.Accessors.swift

@@ -14,7 +14,7 @@ extension JSValue {
 
     /// Attempts to retrieve a `String` out of the `JSValue`.
     ///
-    /// :returns: If the `JSValue` is a `JSString`, then the stored `String` value is returned, otherwise `nil`.
+    /// - returns: If the `JSValue` is a `JSString`, then the stored `String` value is returned, otherwise `nil`.
     public var string: String? {
         switch self.value {
         case .JSString(let value): return value
@@ -24,7 +24,7 @@ extension JSValue {
 
     /// Attempts to retrieve a `Double` out of the `JSValue`.
     ///
-    /// :returns: If the `JSValue` is a `JSNumber`, then the stored `Double` value is returned, otherwise `nil`.
+    /// - returns: If the `JSValue` is a `JSNumber`, then the stored `Double` value is returned, otherwise `nil`.
     public var number: Double? {
         switch self.value {
         case .JSNumber(let value): return value
@@ -34,7 +34,7 @@ extension JSValue {
 
     /// Attempts to retrieve a `Bool` out of the `JSValue`.
     ///
-    /// :returns: If the `JSValue` is a `JSBool`, then the stored `Double` value is returned, otherwise `nil`.
+    /// - returns: If the `JSValue` is a `JSBool`, then the stored `Double` value is returned, otherwise `nil`.
     public var bool: Bool? {
         switch self.value {
         case .JSBool(let value): return value
@@ -44,7 +44,7 @@ extension JSValue {
 
     /// Attempts to retrieve a `[String:JSValue]` out of the `JSValue`.
     ///
-    /// :returns: If the `JSValue` is a `JSObject`, then the stored `[String:JSValue]` value is returned, otherwise `nil`.
+    /// - returns: If the `JSValue` is a `JSObject`, then the stored `[String:JSValue]` value is returned, otherwise `nil`.
     public var object: [String:JSValue]? {
         switch self.value {
         case .JSObject(let value): return value
@@ -54,7 +54,7 @@ extension JSValue {
 
     /// Attempts to retrieve a `[JSValue]` out of the `JSValue`.
     ///
-    /// :returns: If the `JSValue` is a `JSArray`, then the stored `[JSValue]` value is returned, otherwise `nil`.
+    /// - returns: If the `JSValue` is a `JSArray`, then the stored `[JSValue]` value is returned, otherwise `nil`.
     public var array: [JSValue]? {
         switch self.value {
         case .JSArray(let value): return value
@@ -64,7 +64,7 @@ extension JSValue {
 
     /// Used to determine if a `nil` value is stored within `JSValue`. There is no intrinsic type for this value.
     ///
-    /// :returns: If the `JSValue` is a `JSNull`, then the `true` is returned, otherwise `false`.
+    /// - returns: If the `JSValue` is a `JSNull`, then the `true` is returned, otherwise `false`.
     public var null: Bool {
         switch self.value {
         case .JSNull: return true
@@ -74,7 +74,7 @@ extension JSValue {
 
     /// Determines if the `JSValue` has a value stored within it.
     ///
-    /// :returns: `true` if the `JSValue` has a valid value stored, `false` if the `JSValue` is `Invalid`.
+    /// - returns: `true` if the `JSValue` has a valid value stored, `false` if the `JSValue` is `Invalid`.
     public var hasValue: Bool {
         switch self.value {
         case .Invalid(_): return false

src/JSValue.Indexers.swift

@@ -10,7 +10,7 @@ extension JSValue {
 
     /// Attempts to treat the `JSValue` as a `JSObject` and perform the lookup.
     ///
-    /// :returns: A `JSValue` that represents the value found at `key`
+    /// - returns: A `JSValue` that represents the value found at `key`
     public subscript(key: String) -> JSValue {
         get {
             if let dict = self.object {

src/JSValue.Parsing.swift

@@ -29,18 +29,18 @@ extension JSValue {
 
     /// Parses the given sequence of UTF8 code points and attempts to return a `JSValue` from it.
     ///
-    /// :param: seq The sequence of UTF8 code points.
+    /// - parameter seq: The sequence of UTF8 code points.
     ///
-    /// :returns: A `JSParsingResult` containing the parsed `JSValue` or error information.
+    /// - returns: A `JSParsingResult` containing the parsed `JSValue` or error information.
     public static func parse(seq: JSParsingSequence) -> JSParsingResult {
-        var generator = ReplayableGenerator(seq)
+        let generator = ReplayableGenerator(seq)
 
         let result = parse(generator)
         if let value = result.value {
             for codeunit in generator {
                 if codeunit.isWhitespace() { continue }
                 else {
-                    var remainingText = substring(generator)
+                    let remainingText = substring(generator)
 
                     let info = [
                         ErrorKeys.LocalizedDescription: ErrorCode.ParsingError.message,
@@ -99,7 +99,7 @@ extension JSValue {
         var key = ""
         var object = JSObjectType()
 
-        for (idx, codeunit) in enumerate(generator) {
+        for (idx, codeunit) in generator.enumerate() {
             switch (idx, codeunit) {
             case (0, Token.LeftCurly): continue
             case (_, Token.RightCurly):
@@ -192,7 +192,7 @@ extension JSValue {
     static func parseArray<S: SequenceType where S.Generator.Element == UInt8>(generator: ReplayableGenerator<S>) -> JSParsingResult {
         var values = [JSValue]()
 
-        for (idx, codeunit) in enumerate(generator) {
+        for (idx, codeunit) in generator.enumerate() {
             switch (idx, codeunit) {
             case (0, Token.LeftBracket): continue
             case (_, Token.RightBracket):
@@ -236,7 +236,7 @@ extension JSValue {
         var exponent = 0
         var exponentSign = 1
 
-        for (idx, codeunit) in enumerate(generator) {
+        for (idx, codeunit) in generator.enumerate() {
             switch (idx, codeunit, state) {
             case (0, Token.Minus, NumberParsingState.Initial):
                 numberSign = -1
@@ -300,7 +300,7 @@ extension JSValue {
     }
 
     static func parseTrue<S: SequenceType where S.Generator.Element == UInt8>(generator: ReplayableGenerator<S>) -> JSParsingResult {
-        for (idx, codeunit) in enumerate(generator) {
+        for (idx, codeunit) in generator.enumerate() {
             switch (idx, codeunit) {
             case (0, Token.t): continue
             case (1, Token.r): continue
@@ -327,7 +327,7 @@ extension JSValue {
     }
 
     static func parseFalse<S: SequenceType where S.Generator.Element == UInt8>(generator: ReplayableGenerator<S>) -> JSParsingResult {
-        for (idx, codeunit) in enumerate(generator) {
+        for (idx, codeunit) in generator.enumerate() {
             switch (idx, codeunit) {
             case (0, Token.f): continue
             case (1, Token.a): continue
@@ -355,7 +355,7 @@ extension JSValue {
     }
 
     static func parseNull<S: SequenceType where S.Generator.Element == UInt8>(generator: ReplayableGenerator<S>) -> JSParsingResult {
-        for (idx, codeunit) in enumerate(generator) {
+        for (idx, codeunit) in generator.enumerate() {
             switch (idx, codeunit) {
             case (0, Token.n): continue
             case (1, Token.u): continue
@@ -396,7 +396,7 @@ extension JSValue {
     static func parseString<S: SequenceType where S.Generator.Element == UInt8>(generator: ReplayableGenerator<S>, quote: UInt8) -> JSParsingResult {
         var bytes = [UInt8]()
 
-        for (idx, codeunit) in enumerate(generator) {
+        for (idx, codeunit) in generator.enumerate() {
             switch (idx, codeunit) {
             case (0, quote): continue
             case (_, quote):
@@ -535,8 +535,8 @@ extension JSValue {
 
     static func exp(number: Double, _ exp: Int) -> Double {
         return exp < 0 ?
-            reduce(0 ..< abs(exp), number, { x, _ in x / 10 }) :
-            reduce(0 ..< exp, number, { x, _ in x * 10 })
+            (0 ..< abs(exp)).reduce(number, combine: { x, _ in x / 10 }) :
+            (0 ..< exp).reduce(number, combine: { x, _ in x * 10 })
     }
 }
 

src/JSValue.swift

@@ -172,26 +172,26 @@ extension JSValue {
     }
 }
 
-extension JSValue : Printable {
+extension JSValue : CustomStringConvertible {
 
     /// Attempts to convert the `JSValue` into its string representation.
     ///
-    /// :param: indent the indent string to use; defaults to "  "
+    /// - parameter indent: the indent string to use; defaults to "  "
     ///
-    /// :returns: A `FailableOf<T>` that will contain the `String` value if successful,
+    /// - returns: A `FailableOf<T>` that will contain the `String` value if successful,
     ///           otherwise, the `Error` information for the conversion.
     public func stringify(indent: String = "  ") -> String {
         return prettyPrint(indent, 0)
     }
 
     /// Attempts to convert the `JSValue` into its string representation.
     ///
-    /// :param: indent the number of spaces to include.
+    /// - parameter indent: the number of spaces to include.
     ///
-    /// :returns: A `FailableOf<T>` that will contain the `String` value if successful,
+    /// - returns: A `FailableOf<T>` that will contain the `String` value if successful,
     ///           otherwise, the `Error` information for the conversion.
     public func stringify(indent: Int) -> String {
-        let padding = reduce(0..<indent, "") { s, i in return s + " " }
+        let padding = (0..<indent).reduce("") { s, i in return s + " " }
         return prettyPrint(padding, 0)
     }
 
@@ -203,7 +203,7 @@ extension JSValue : Printable {
 
 /// Used to compare two `JSValue` values.
 ///
-/// :returns: `True` when `hasValue` is `true` and the underlying values are the same; `false` otherwise.
+/// - returns: `True` when `hasValue` is `true` and the underlying values are the same; `false` otherwise.
 public func ==(lhs: JSValue, rhs: JSValue) -> Bool {
     switch (lhs.value, rhs.value) {
     case (.JSNull, .JSNull):
@@ -231,7 +231,7 @@ public func ==(lhs: JSValue, rhs: JSValue) -> Bool {
 
 extension JSValue {
     func prettyPrint(indent: String, _ level: Int) -> String {
-        let currentIndent = indent == "" ? "" : join(indent, map(0...level, { (item: Int) in "" }))
+        let currentIndent = indent == "" ? "" : indent.join((0...level).map({ (item: Int) in "" }))
         let nextIndent = currentIndent + indent
 
         let newline = indent == "" ? "" : "\n"
@@ -249,10 +249,10 @@ extension JSValue {
             return "\"\(escaped)\""
 
         case .JSArray(let array):
-            return "[\(newline)" + join(",\(newline)", array.map({ "\(nextIndent)\($0.prettyPrint(indent, level + 1))" })) + "\(newline)\(currentIndent)]"
+            return "[\(newline)" + ",\(newline)".join(array.map({ "\(nextIndent)\($0.prettyPrint(indent, level + 1))" })) + "\(newline)\(currentIndent)]"
 
         case .JSObject(let dict):
-            return "{\(newline)" + join(",\(newline)", map(dict, { "\(nextIndent)\"\($0)\":\(space)\($1.prettyPrint(indent, level + 1))"})) + "\(newline)\(currentIndent)}"
+            return "{\(newline)" + ",\(newline)".join(dict.map({ "\(nextIndent)\"\($0)\":\(space)\($1.prettyPrint(indent, level + 1))"})) + "\(newline)\(currentIndent)}"
 
         case .JSNull:
             return "null"

src/ReplayableGenerator.swift

@@ -19,7 +19,7 @@ public final class ReplayableGenerator<S: SequenceType> : GeneratorType, Sequenc
 
     /// Initializes a new `ReplayableGenerator<S>` with an underlying `SequenceType`.
     ///
-    /// :param: sequence the sequence that will be used to traverse the content.
+    /// - parameter sequence: the sequence that will be used to traverse the content.
     public init(_ sequence: S) {
         self.generator = sequence.generate()
     }