[Flashcoders] [SOLVED] arguments.caller -- name of this function?

[Leonardo Scattola - New Vision srl]

Thanks everybody for your prompt response.

A dude on the FlashMedia List (on which we crossposted) proposed this 
solution:


setFunctionNames = function (pObjContainer) {
  // Description:
  // Sets the property "name" for every Function
  // that was found in "pObjContainer"
  // Arguments:
  // pObjContainer -> Obj|Mc in which to recursively
  //  search for functions
  pObjContainer = pObjContainer || _root;
  for (var p in pObjContainer) {
 if (typeof pObjContainer[p] == 'object') {
   arguments.callee(pObjContainer[p]);
 } else if (typeof pObjContainer[p] == 'function') {
   pObjContainer[p].name = p; // <-- sets the name
   arguments.callee(pObjContainer[p].prototype);
 }
  }
}

Quick, swift and efficient.
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[Flashcoders] arguments.caller -- name of this function?

[Leonardo Scattola - New Vision srl]

Hi list!
I apologize in advance if this question has already been asked... it is 
my little Wednesday puzzle :D


Given this sample code (AS2):

myFunction=function() {
   // call the second one:
   trace("Now calling secondFunction");
   secondFunction();
   trace("End.");
}

secondFunction=function() {
   // who summoned me?
   trace("arguments.caller= "+arguments.caller);
}

The question is simple: secondFunction traces (of course) 
"arguments.caller= [type Function]".
Is there a method to return the name of the caller function (in this 
case "myFunction")?


Thank you.

--
* Logo New Vision Leonardo Scattola*
/Research & Development/
New Vision Group

tel.049.8841146
fax049.8840366 


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Re: [Flashcoders] how to return in this function

[Leonardo Scattola - New Vision srl]

Claudio M. E. Bastos Iorio ha scritto:

Hi guys, hope you can help me on this one.

I have a class to load an XML file. I'm trying this:
  

As Eric said, remember that the Event class is your friend.

You will want to manage any asynchronous "procedure" (such as Remoting, 
XML parsing, NetConnection responders and millions of other "features") 
by launching and listening to a couple of Events.

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[Flashcoders] [AS3] how to tell Loader on which clip you are going to load?

[Leonardo Scattola - New Vision srl]

Hello everyone!
I wrote a little class extending the AS3 Loader class.
In my new loader I've added a reference to the clip to which attach my 
content, so that I can write


myLoader.loadImage(url, clip:MovieClip)

where loadImage is a static method; in an ideal world myLoader will 
always load an image, and will fire an Event.INIT when the image has 
been loaded; I have defined a listener for this event, like this:


function onLoadSuccessful(myEvent:Event) {
   trace(myEvent.target.loader.myClip);
}

where myEvent.target is the loaderInfo property in my event, and 
myEvent.target.loader is an instance of the myLoader object; 
myEvent.target.loader.myClip will thus be the reference to the clip on 
which I will attach my image.



The problem is: when the image doesn't exist, I would listen for an 
IOError. In this case, I have defined another listener:

function onLoadError(myEvent:IOEvent) {
   trace(myEvent.target.loader.myClip);
}

But this raises an exception if the image fails to load (because the 
file doesn't exist), and tells me that the loader is not accessible 
because the event was fired "too early" to access the loaderInfo property.


How can I access the myClip property in the onLoadError event?

Thanks in advance.

Leonardo
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[Flashcoders] [slightly OT] Somebody could confirm this please?

[Leonardo Scattola - New Vision srl]

http://www.appleinsider.com/articles/07/07/05/mossberg_apple_working_on_adobe_flash_support_for_iphone.html

It would be a very nice thing... but if the iPhone could support the 
NetStream and NetConnection classes "natively", thus permitting us to 
download / upload a live video stream, it would definitely be a 
*wonderful* thing!

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