code: function(class_name) {
  
  		if (Lava.schema.DEBUG && (class_name in this._sugar_instances)) Lava.t('Class is already registered as sugar');
  		var constructor = this.ClassManager.getConstructor(class_name);
  		this._sugar_instances[class_name] = new constructor();
  
  	}
docs: Create an instance of `class_name` and register it as sugar processor {@link Lava.system.Sugar}
  @param class_name