describeType on arguments.callee

/**
 * Copyright rfkrocktk ( http://wonderfl.net/user/rfkrocktk )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/2aD8
 */

package {
    import flash.display.StageScaleMode;
    import flash.display.StageAlign;
    import flash.events.Event;
    import flash.text.TextFormat;
    import flash.text.TextField;
    import flash.display.Sprite;
    import flash.utils.describeType;    
    
    public class FlashTest extends Sprite {
        
        private var textField:TextField;
        
        public function FlashTest() {
            this.stage.align = StageAlign.TOP_LEFT;
            this.stage.scaleMode = StageScaleMode.NO_SCALE;            
            
            this.textField = new TextField();
            this.textField.width = stage.stageWidth;
            this.textField.height = stage.stageHeight;
            this.textField.defaultTextFormat = new TextFormat("Courier New", 10);
            this.addChild(this.textField);
            
            var xml:XML = describeType(getCaller());
            
            this.textField.text = xml.toXMLString();
            
            this.stage.addEventListener(Event.RESIZE, onStageResize);
        }
        
        private function onStageResize(e:Event):void {
            this.textField.width = stage.stageWidth;
            this.textField.height = stage.stageHeight;
        }

        
        private function getCaller():Function {
            return arguments.callee;
        }

    }
}