NSCFArray and NSCFDictionary ?

[obsobsobs]

the data that i become from the parser are always of type NSCFArray and NSCFDictionary. It's not easy to modify the content of this classes.

my Question is: why you use NSJSONReadingOptions.AllowFragments?

with NSJSONReadingOptions.MutableContainers it works like a charm ... i get then NSArrayM and NSDictionaryM

/************ class SocketParser *********/

// Parses data for events
static func parseData(data:String) -> AnyObject? {
var err:NSError?
let stringData = data.dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: false)
let parsed:AnyObject? = NSJSONSerialization.JSONObjectWithData(stringData!,
options: NSJSONReadingOptions.AllowFragments, error: &err)
}

[nuclearace]

Why not just do

socket.on("multipleItems") {data, ack in
    if var arr = data?[0] as? [AnyObject] {
        arr.append(5)
        println(arr)
    }
}

socket.on("jsonTest") {data, ack in
    if var json = data?[0] as? [NSObject: AnyObject] {
        json["bob"] = "bob"
        println(json)
    }
}

[obsobsobs]

because if you have an array of dictionaries, you have to cast them all too ... i spend 1 day to find a better solution, i came to NSJSONReadingOptions.MutableContainers

[nuclearace]

Also, how did you find out the type of the things? When I try to reflect an array I get things like Swift._ArrayTypeMirror<Swift.Array<Swift.AnyObject>>.

Are you using it from Objective-C?

[nuclearace]

I'm not against this change, I'm just trying to remember why I did AllowFragments.

[obsobsobs]

i m using Swift, i debugged every step and i saw that they are NSCFArray and NSCFDictionary

if i cast them to a MutableDictionary... they won't work it crashes with:

*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '-[__NSCFDictionary setObject:forKey:]: mutating method sent to immutable object'