merge master

SwiftIO/SocketEngine.swift

@@ -47,11 +47,11 @@ public class SocketEngine: NSObject, WebSocketDelegate {
     unowned let client:SocketEngineClient
     private let workQueue = NSOperationQueue()
     private let emitQueue = dispatch_queue_create(
-        "emitQueue".cStringUsingEncoding(NSUTF8StringEncoding), DISPATCH_QUEUE_SERIAL)
+        "engineEmitQueue".cStringUsingEncoding(NSUTF8StringEncoding), DISPATCH_QUEUE_SERIAL)
     private let parseQueue = dispatch_queue_create(
-        "parseQueue".cStringUsingEncoding(NSUTF8StringEncoding), DISPATCH_QUEUE_SERIAL)
+        "engineParseQueue".cStringUsingEncoding(NSUTF8StringEncoding), DISPATCH_QUEUE_SERIAL)
     private let handleQueue = dispatch_queue_create(
-        "handleQueue".cStringUsingEncoding(NSUTF8StringEncoding), DISPATCH_QUEUE_SERIAL)
+        "engineHandleQueue".cStringUsingEncoding(NSUTF8StringEncoding), DISPATCH_QUEUE_SERIAL)
     private let session:NSURLSession!
     private var _connected = false
     private var fastUpgrade = false
@@ -91,7 +91,7 @@ public class SocketEngine: NSObject, WebSocketDelegate {
 
     func close() {
         self.pingTimer?.invalidate()
-        self.send(PacketType.CLOSE.rawValue)
+        self.send(PacketType.CLOSE.rawValue, withData: nil)
     }
 
     private func createBinaryDataForSend(data:NSData) -> (NSData?, String?) {
@@ -271,7 +271,7 @@ public class SocketEngine: NSObject, WebSocketDelegate {
     }
 
     // A poll failed, tell the client about it
-    private func handlePollingFailed(reason:NSError?) {
+    private func handlePollingFailed(reason:NSError) {
         assert(self.polling, "Polling failed when we're not polling")
 
         if !self.client.reconnecting {
@@ -422,12 +422,6 @@ public class SocketEngine: NSObject, WebSocketDelegate {
             fixDoubleUTF8(&message)
         }
 
-        // We should upgrade
-        if message == "3probe" {
-            self.upgradeTransport()
-            return
-        }
-
         let type = message["^(\\d)"].groups()?[1]
 
         if type != PacketType.MESSAGE.rawValue {
@@ -452,8 +446,12 @@ public class SocketEngine: NSObject, WebSocketDelegate {
                 self.doPoll()
                 return
             } else if type == PacketType.PONG.rawValue {
+                // We should upgrade
+                if message == "3probe" {
+                    self.upgradeTransport()
                     return
                 }
+            }
 
             if message == PacketType.CLOSE.rawValue {
                 // do nothing
@@ -481,7 +479,7 @@ public class SocketEngine: NSObject, WebSocketDelegate {
     /*
     Send a message with type 4
     */
-    public func send(msg:String, datas:[NSData]? = nil) {
+    public func send(msg:String, withData datas:[NSData]?) {
         if self.probing {
             self.probeWait.append((msg, PacketType.MESSAGE, datas))
         } else {

SwiftIO/SocketEngineClient.swift

@@ -35,7 +35,7 @@ import Foundation
     
     func parseSocketMessage(msg:String)
     func parseBinaryData(data:NSData)
-    func pollingDidFail(err:NSError?)
+    func pollingDidFail(err:NSError)
     func webSocketDidCloseWithCode(code:Int, reason:String, wasClean:Bool)
     func webSocketDidFailWithError(error:NSError)
 }

SwiftIO/SocketIOClient.swift

@@ -42,7 +42,7 @@ public class SocketIOClient: NSObject, SocketEngineClient {
     private var reconnectTimer:NSTimer?
     
     internal var currentAck = -1
-    internal var waitingData = [SocketEvent]()
+    internal var waitingData = [SocketPacket]()
     
     public let socketURL:String
     public let ackQueue = dispatch_queue_create("ackQueue".cStringUsingEncoding(NSUTF8StringEncoding),
@@ -190,7 +190,7 @@ public class SocketIOClient: NSObject, SocketEngineClient {
         self.reconnects = false
         self._connecting = false
         self._reconnecting = false
-        self.handleEvent("disconnect", data: message, isInternalMessage: true)
+        self.handleEvent("disconnect", data: [message], isInternalMessage: true)
     }
     
     /**
@@ -244,7 +244,7 @@ public class SocketIOClient: NSObject, SocketEngineClient {
     }
     
     private func _emit(event:String, _ args:[AnyObject], ack:Int? = nil) {
-        var frame:SocketEvent
+        var frame:SocketPacket
         var str:String
         
         let (items, hasBinary, emitDatas) = SocketParser.parseEmitArgs(args)
@@ -255,24 +255,24 @@ public class SocketIOClient: NSObject, SocketEngineClient {
         
         if hasBinary {
             if ack == nil {
-                str = SocketEvent.createMessageForEvent(event, withArgs: items,
+                str = SocketPacket.createMessageForEvent(event, withArgs: items,
                     hasBinary: true, withDatas: emitDatas.count, toNamespace: self.nsp)
             } else {
-                str = SocketEvent.createMessageForEvent(event, withArgs: items,
+                str = SocketPacket.createMessageForEvent(event, withArgs: items,
                     hasBinary: true, withDatas: emitDatas.count, toNamespace: self.nsp, wantsAck: ack)
             }
             
-            self.engine?.send(str, datas: emitDatas)
+            self.engine?.send(str, withData: emitDatas)
         } else {
             if ack == nil {
-                str = SocketEvent.createMessageForEvent(event, withArgs: items, hasBinary: false,
+                str = SocketPacket.createMessageForEvent(event, withArgs: items, hasBinary: false,
                     withDatas: 0, toNamespace: self.nsp)
             } else {
-                str = SocketEvent.createMessageForEvent(event, withArgs: items, hasBinary: false,
+                str = SocketPacket.createMessageForEvent(event, withArgs: items, hasBinary: false,
                     withDatas: 0, toNamespace: self.nsp, wantsAck: ack)
             }
             
-            self.engine?.send(str)
+            self.engine?.send(str, withData: nil)
         }
     }
     
@@ -289,24 +289,24 @@ public class SocketIOClient: NSObject, SocketEngineClient {
             
             if !hasBinary {
                 if self?.nsp == nil {
-                    str = SocketEvent.createAck(ack, withArgs: items,
+                    str = SocketPacket.createAck(ack, withArgs: items,
                         withAckType: 3, withNsp: "/")
                 } else {
-                    str = SocketEvent.createAck(ack, withArgs: items,
+                    str = SocketPacket.createAck(ack, withArgs: items,
                         withAckType: 3, withNsp: self!.nsp!)
                 }
                 
-                self?.engine?.send(str)
+                self?.engine?.send(str, withData: nil)
             } else {
                 if self?.nsp == nil {
-                    str = SocketEvent.createAck(ack, withArgs: items,
+                    str = SocketPacket.createAck(ack, withArgs: items,
                         withAckType: 6, withNsp: "/", withBinary: emitDatas.count)
                 } else {
-                    str = SocketEvent.createAck(ack, withArgs: items,
+                    str = SocketPacket.createAck(ack, withArgs: items,
                         withAckType: 6, withNsp: self!.nsp!, withBinary: emitDatas.count)
                 }
                 
-                self?.engine?.send(str, datas: emitDatas)
+                self?.engine?.send(str, withData: emitDatas)
             }
         }
     }
@@ -333,7 +333,7 @@ public class SocketIOClient: NSObject, SocketEngineClient {
     /**
     Causes an event to be handled. Only use if you know what you're doing.
     */
-    public func handleEvent(event:String, data:AnyObject?, isInternalMessage:Bool = false,
+    public func handleEvent(event:String, data:[AnyObject]?, isInternalMessage:Bool = false,
         wantsAck ack:Int? = nil, withAckType ackType:Int = 3) {
             // println("Should do event: \(event) with data: \(data)")
             if !self.connected && !isInternalMessage {
@@ -349,29 +349,11 @@ public class SocketIOClient: NSObject, SocketEngineClient {
             
             for handler in self.handlers {
                 if handler.event == event {
-                    if data is NSArray {
                     if ack != nil {
-                            handler.executeCallback(data as? NSArray, withAck: ack!,
+                        handler.executeCallback(data, withAck: ack!,
                             withAckType: ackType, withSocket: self)
                     } else {
-                            handler.executeCallback(data as? NSArray)
+                        handler.executeCallback(data)
-                        }
-                    } else {
-                        
-                        // Trying to do a ternary expression in the executeCallback method
-                        // seemed to crash Swift
-                        var dataArr:NSArray? = nil
-                        
-                        if let data:AnyObject = data {
-                            dataArr = [data]
-                        }
-                        
-                        if ack != nil {
-                            handler.executeCallback(dataArr, withAck: ack!,
-                                withAckType: ackType, withSocket: self)
-                        } else {
-                            handler.executeCallback(dataArr)
-                        }
                     }
                 }
             }
@@ -380,7 +362,7 @@ public class SocketIOClient: NSObject, SocketEngineClient {
     // Should be removed and moved to SocketEngine
     func joinNamespace() {
         if self.nsp != nil {
-            self.engine?.send("0/\(self.nsp!)")
+            self.engine?.send("0/\(self.nsp!)", withData: nil)
         }
     }
     
@@ -415,10 +397,10 @@ public class SocketIOClient: NSObject, SocketEngineClient {
     }
     
     // Something happened while polling
-    public func pollingDidFail(err:NSError?) {
+    public func pollingDidFail(err:NSError) {
         if !self.reconnecting {
             self._connected = false
-            self.handleEvent("reconnect", data: err?.localizedDescription, isInternalMessage: true)
+            self.handleEvent("reconnect", data: [err.localizedDescription], isInternalMessage: true)
             self.tryReconnect()
         }
     }
@@ -452,7 +434,7 @@ public class SocketIOClient: NSObject, SocketEngineClient {
             }
         }
         
-        self.handleEvent("reconnectAttempt", data: self.reconnectAttempts - self.currentReconnectAttempt,
+        self.handleEvent("reconnectAttempt", data: [self.reconnectAttempts - self.currentReconnectAttempt],
             isInternalMessage: true)
         
         self.currentReconnectAttempt++
@@ -470,7 +452,7 @@ public class SocketIOClient: NSObject, SocketEngineClient {
         if self.closed || !self.reconnects {
             self.didForceClose(message: "WebSocket closed")
         } else {
-            self.handleEvent("reconnect", data: reason, isInternalMessage: true)
+            self.handleEvent("reconnect", data: [reason], isInternalMessage: true)
             self.tryReconnect()
         }
     }
@@ -479,11 +461,11 @@ public class SocketIOClient: NSObject, SocketEngineClient {
     public func webSocketDidFailWithError(error:NSError) {
         self._connected = false
         self._connecting = false
-        self.handleEvent("error", data: error.localizedDescription, isInternalMessage: true)
+        self.handleEvent("error", data: [error.localizedDescription], isInternalMessage: true)
         if self.closed || !self.reconnects {
             self.didForceClose(message: "WebSocket closed with an error \(error)")
         } else if !self.reconnecting {
-            self.handleEvent("reconnect", data: error.localizedDescription, isInternalMessage: true)
+            self.handleEvent("reconnect", data: [error.localizedDescription], isInternalMessage: true)
             self.tryReconnect()
         }
     }

SwiftIO/SocketPacket.swift

@@ -1,5 +1,5 @@
 //
-//  Event.swift
+//  SocketPacket.swift
 //  Socket.IO-Swift
 //
 //  Created by Erik Little on 1/18/15.
@@ -24,21 +24,51 @@
 
 import Foundation
 
-class SocketEvent {
+enum SocketPacketType: Int {
-    let justAck:Bool!
+    case CONNECT = 0
-    var ack:Int?
+    case DISCONNECT = 1
-    var args:AnyObject!
+    case EVENT = 2
-    lazy var currentPlace = 0
+    case ACK = 3
-    lazy var datas = [NSData]()
+    case ERROR = 4
-    var event:String!
+    case BINARY_EVENT = 5
-    var placeholders:Int!
+    case BINARY_ACK = 6
 
-    init(event:String, args:AnyObject?, placeholders:Int = 0, ackNum:Int? = nil, justAck:Bool = false) {
+    init(str:String) {
-        self.event = event
+        if let int = str.toInt() {
-        self.args = args
+            self = SocketPacketType(rawValue: int)!
+        } else {
+            self = SocketPacketType(rawValue: 4)!
+        }
+    }
+}
+
+class SocketPacket {
+    let type:SocketPacketType
+    var binary = [NSData]()
+    var currentPlace = 0
+    var data:[AnyObject]?
+    var id:Int?
+    var justAck = false
+    var nsp = ""
+    var placeholders:Int?
+
+    init(type:SocketPacketType, data:[AnyObject]? = nil, nsp:String = "",
+        placeholders:Int? = nil, id:Int? = nil) {
+            self.type = type
+            self.data = data
+            self.nsp = nsp
             self.placeholders = placeholders
-        self.ack = ackNum
+            self.id = id
-        self.justAck = justAck
+    }
+
+    /// Only call if you know data is not nil
+    func createBinaryPlaceHolders() {
+        var strData = "\(self.data!)"
+        println(strData)
+    }
+
+    func getEvent() -> String {
+        return data?.removeAtIndex(0) as String
     }
 
     func addData(data:NSData) -> Bool {
@@ -54,7 +84,7 @@ class SocketEvent {
             return true
         }
 
-        self.datas.append(data)
+        self.binary.append(data)
         self.currentPlace++
 
         if checkDoEvent() {
@@ -174,7 +204,7 @@ class SocketEvent {
                 newArr[i] = self.fillInDict(dict)
             } else if let str = arr[i] as? String {
                 if let num = str["~~(\\d)"].groups() {
-                    newArr[i] = self.datas[num[1].toInt()!]
+                    newArr[i] = self.binary[num[1].toInt()!]
                 } else {
                     newArr[i] = arr[i]
                 }
@@ -210,41 +240,25 @@ class SocketEvent {
         return newDict
     }
 
-    func fillInPlaceholders(_ args:AnyObject = true) -> AnyObject {
+    func fillInPlaceholders() {
-        if let dict = args as? NSDictionary {
+        var newArr = [AnyObject](count: self.data!.count, repeatedValue: 0)
-            return self.fillInDict(dict)
-        } else if let arr = args as? NSArray {
-            return self.fillInArray(args as! NSArray)
-        } else if let string = args as? String {
-            if string == "~~\(self.currentPlace)" {
-                return self.datas[0]
-            }
-        } else if args is Bool {
-            // We have multiple items
-            // Do it live
-            let argsAsArray = "[\(self.args)]"
-            if let parsedArr = SocketParser.parseData(argsAsArray) as? NSArray {
-                var returnArr = [AnyObject](count: parsedArr.count, repeatedValue: 0)
 
-                for i in 0..<parsedArr.count {
+        for i in 0..<self.data!.count {
-                    if let str = parsedArr[i] as? String {
+            if let str = self.data?[i] as? String {
                 if let num = str["~~(\\d)"].groups() {
-                            returnArr[i] = self.datas[num[1].toInt()!]
+                    newArr[i] = self.binary[num[1].toInt()!]
                 } else {
-                            returnArr[i] = str
+                    newArr[i] = str
                 }
-                    } else if let arr = parsedArr[i] as? NSArray {
+            } else if let arr = self.data?[i] as? NSArray {
-                        returnArr[i] = self.fillInArray(arr)
+                newArr[i] = self.fillInArray(arr)
-                    } else if let dict = parsedArr[i] as? NSDictionary {
+            } else if let dict = self.data?[i] as? NSDictionary {
-                        returnArr[i] = self.fillInDict(dict)
+                newArr[i] = self.fillInDict(dict)
             } else {
-                        returnArr[i] = parsedArr[i]
+                newArr[i] = self.data![i]
-                    }
-                }
-                return returnArr
             }
         }
 
-        return false
+        self.data = newArr
     }
 }

SwiftIO/SocketParser.swift

@@ -23,6 +23,85 @@
 import Foundation
 
 class SocketParser {
+    // Translation of socket.io-client#decodeString
+    class func parseString(str:String) -> SocketPacket? {
+        let arr = Array(str)
+        let type = String(arr[0])
+        
+        if arr.count == 1 {
+            return SocketPacket(type: SocketPacketType(str: type))
+        }
+        
+        var id = nil as Int?
+        var nsp = ""
+        var i = 0
+        var placeholders = -1
+        
+        if type == "5" || type == "6" {
+            var buf = ""
+            
+            while arr[++i] != "-" {
+                buf += String(arr[i])
+                if i == arr.count {
+                    break
+                }
+            }
+            
+            if buf.toInt() == nil || arr[i] != "-" {
+                println(buf)
+                NSLog("Error parsing \(str)")
+                return nil
+            } else {
+                placeholders = buf.toInt()!
+            }
+        }
+        
+        if arr[i + 1] == "/" {
+            while ++i < arr.count {
+                let c = arr[i]
+                
+                if c == "," {
+                    break
+                }
+                
+                nsp += String(c)
+            }
+        }
+        
+        if i + 1 >= arr.count {
+            return SocketPacket(type: SocketPacketType(str: type),
+                nsp: nsp, placeholders: placeholders, id: id)
+        }
+        
+        let next = String(arr[i + 1])
+        
+        if next.toInt() != nil {
+            var c = ""
+            while ++i < arr.count {
+                if let int = String(arr[i]).toInt() {
+                    c += String(arr[i])
+                } else {
+                    --i
+                    break
+                }
+            }
+            
+            id = c.toInt()
+        }
+        
+        if i + 1 < arr.count {
+            let d = String(arr[++i...arr.count-1])
+            let noPlaceholders = d["(\\{\"_placeholder\":true,\"num\":(\\d*)\\})"] ~= "\"~~$2\""
+            
+            let data = SocketParser.parseData(noPlaceholders) as [AnyObject]
+            
+            return SocketPacket(type: SocketPacketType(str: type), data: data,
+                nsp: nsp, placeholders: placeholders, id: id)
+        }
+        
+        return nil
+    }
+    
     // Parse an NSArray looking for binary data
     class func parseArray(arr:NSArray, var currentPlaceholder:Int) -> (NSArray, Bool, [NSData]) {
         var replacementArr = [AnyObject](count: arr.count, repeatedValue: 1)
@@ -72,13 +151,9 @@ class SocketParser {
     }
     
     // Parses data for events
-    class func parseData(data:String?) -> AnyObject? {
+    class func parseData(data:String) -> AnyObject? {
-        if data == nil {
-            return nil
-        }
-        
         var err:NSError?
-        let stringData = data!.dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)
+        let stringData = data.dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)
         let parsed:AnyObject? = NSJSONSerialization.JSONObjectWithData(stringData!,
             options: NSJSONReadingOptions.AllowFragments, error: &err)
         
@@ -190,77 +265,53 @@ class SocketParser {
             return
         }
         
-        // NSLog(stringMessage)
+        func checkNSP(nsp:String) -> Bool {
-        
-        // Check for successful namepsace connect
-        if socket.nsp != nil {
-            if stringMessage == "0/\(socket.nsp!)" {
-                socket.didConnect()
-                return
-            }
-        }
-        
-        if stringMessage == "0" {
-            if socket.nsp != nil {
-                // Join namespace
-                socket.joinNamespace()
-                return
-            } else {
-                socket.didConnect()
-                return
-            }
-        } else if stringMessage == "1" {
-            socket.didForceClose(message: "Got disconnect")
-            return
-        }
-        
-        if stringMessage.hasPrefix("5") || stringMessage.hasPrefix("6") {
-            // Check for message with binary placeholders
-            self.parseBinaryMessage(stringMessage, socket: socket)
-            return
-        }
-        
-        let type = stringMessage.removeAtIndex(stringMessage.startIndex)
-        
-        if type == "2" {
-            if let groups = stringMessage["(\\/(\\w*))?,?(\\d*)?\\[\"(.*?)\",?(.*?)?\\]$",
-                NSRegularExpressionOptions.DotMatchesLineSeparators].groups() {
-                    let namespace = groups[2]
-                    let ackNum = groups[3]
-                    let event = groups[4]
-                    let data = "[\(groups[5])]"
-                    
-                    if namespace == "" && socket.nsp != nil {
-                        return
-                    }
-                    
-                    if let parsed:AnyObject = self.parseData(data) {
-                        if ackNum == "" {
-                            socket.handleEvent(event, data: parsed)
-                        } else {
-                            socket.currentAck = ackNum.toInt()!
-                            socket.handleEvent(event, data: parsed, isInternalMessage: false,
-                                wantsAck: ackNum.toInt(), withAckType: 3)
-                        }
-                    }
-            }
-        } else if type == "3" {
-            if let ackGroup = stringMessage["(\\/(\\w*))?,?(\\d*)?\\[(.*?)?\\]$",
-                NSRegularExpressionOptions.DotMatchesLineSeparators].groups() {
-                    let nsp = ackGroup[2]
-                    let ackNum = ackGroup[3]
-                    let ackData:AnyObject? = self.parseData("[\(ackGroup[4])]")
-                    
             if nsp == "" && socket.nsp != nil {
+                return true
+            } else {
+                return false
+            }
+        }
+        
+        var p = parseString(stringMessage) as SocketPacket!
+        
+        
+        if p.type == SocketPacketType.EVENT {
+            if checkNSP(p.nsp) {
                 return
             }
             
-                    socket.handleAck(ackNum.toInt()!, data: ackData)
+            socket.handleEvent(p.getEvent(), data: p.data, isInternalMessage: false, wantsAck: p.id, withAckType: 3)
-            }
+        } else if p.type == SocketPacketType.ACK {
-        } else {
+            if checkNSP(p.nsp) {
-            NSLog("Error in parsing message: %s", stringMessage)
                 return
             }
+            
+            socket.handleAck(p.id!, data: p.data)
+        } else if p.type == SocketPacketType.BINARY_EVENT {
+            if checkNSP(p.nsp) {
+                return
+            }
+            
+            socket.waitingData.append(p)
+        } else if p.type == SocketPacketType.BINARY_ACK {
+            if checkNSP(p.nsp) {
+                return
+            }
+            
+            p.justAck = true
+            socket.waitingData.append(p)
+        } else if p.type == SocketPacketType.CONNECT {
+            if p.nsp == "" && socket.nsp != nil {
+                socket.joinNamespace()
+            } else if p.nsp != "" && socket.nsp == nil {
+                socket.didConnect()
+            } else {
+                socket.didConnect()
+            }
+        } else if p.type == SocketPacketType.DISCONNECT {
+            socket.didForceClose(message: "Got Disconnect")
+        }
     }
     
     // Handles binary data
@@ -274,103 +325,18 @@ class SocketParser {
         
         let shouldExecute = socket.waitingData[0].addData(data)
         
-        if shouldExecute {
+        if !shouldExecute {
-            let socketEvent = socket.waitingData.removeAtIndex(0)
-            var event = socketEvent.event
-            var parsedArgs:AnyObject? = self.parseData(socketEvent.args as? String)
-            
-            if let args:AnyObject = parsedArgs {
-                let filledInArgs:AnyObject = socketEvent.fillInPlaceholders(args)
-                
-                if socketEvent.justAck! {
-                    // Should handle ack
-                    socket.handleAck(socketEvent.ack!, data: filledInArgs)
             return
         }
         
-                // Should do event
+        let packet = socket.waitingData.removeAtIndex(0)
-                if socketEvent.ack != nil {
+        packet.fillInPlaceholders()
-                    socket.handleEvent(event, data: filledInArgs, isInternalMessage: false,
+        
-                        wantsAck: socketEvent.ack!, withAckType: 6)
+        if !packet.justAck {
+            socket.handleEvent(packet.getEvent(), data: packet.data,
+                wantsAck: packet.id, withAckType: 6)
         } else {
-                    socket.handleEvent(event, data: filledInArgs)
+            socket.handleAck(packet.id!, data: packet.data)
-                }
-            } else {
-                let filledInArgs:AnyObject = socketEvent.fillInPlaceholders()
-                
-                // Should handle ack
-                if socketEvent.justAck! {
-                    socket.handleAck(socketEvent.ack!, data: filledInArgs)
-                    return
-                }
-                
-                // Should handle ack
-                if socketEvent.ack != nil {
-                    socket.handleEvent(event, data: filledInArgs, isInternalMessage: false,
-                        wantsAck: socketEvent.ack!, withAckType: 6)
-                } else {
-                    socket.handleEvent(event, data: filledInArgs)
-                }
-            }
-        }
-    }
-    
-    // Tries to parse a message that contains binary
-    class func parseBinaryMessage(var message:String, socket:SocketIOClient) {
-        // NSLog(message)
-        
-        let type = message.removeAtIndex(message.startIndex)
-        
-        if type == "5" {
-            if let groups = message["^(\\d*)-(\\/(\\w*))?,?(\\d*)?\\[\"(.*?)\",?(.*)?\\]$",
-                NSRegularExpressionOptions.DotMatchesLineSeparators].groups() {
-                    let numberOfPlaceholders = groups[1]
-                    let namespace = groups[3]
-                    let ackNum = groups[4]
-                    let event = groups[5]
-                    let mutMessageObject = groups[6]
-                    
-                    if namespace == "" && socket.nsp != nil {
-                        return
-                    }
-                    
-                    let placeholdersRemoved = mutMessageObject["(\\{\"_placeholder\":true,\"num\":(\\d*)\\})"]
-                        ~= "\"~~$2\""
-                    
-                    var mes:SocketEvent
-                    if ackNum == "" {
-                        mes = SocketEvent(event: event, args: placeholdersRemoved,
-                            placeholders: numberOfPlaceholders.toInt()!)
-                    } else {
-                        socket.currentAck = ackNum.toInt()!
-                        mes = SocketEvent(event: event, args: placeholdersRemoved,
-                            placeholders: numberOfPlaceholders.toInt()!, ackNum: ackNum.toInt())
-                    }
-                    
-                    socket.waitingData.append(mes)
-            }
-        } else if type == "6" {
-            if let groups = message["^(\\d*)-(\\/(\\w*))?,?(\\d*)?\\[(.*?)?\\]$",
-                NSRegularExpressionOptions.DotMatchesLineSeparators].groups() {
-                    let numberOfPlaceholders = groups[1]
-                    let namespace = groups[3]
-                    let ackNum = groups[4]
-                    let mutMessageObject = groups[5]
-                    
-                    if namespace == "" && socket.nsp != nil {
-                        return
-                    }
-                    let placeholdersRemoved = mutMessageObject["(\\{\"_placeholder\":true,\"num\":(\\d*)\\})"]
-                        ~= "\"~~$2\""
-                    
-                    let event = SocketEvent(event: "", args: placeholdersRemoved,
-                        placeholders: numberOfPlaceholders.toInt()!, ackNum: ackNum.toInt(), justAck: true)
-                    
-                    socket.waitingData.append(event)
-            }
-        } else {
-            NSLog("Error in parsing binary message: %s", message)
-            return
         }
     }
 }