Add getter & setter to openfl.events.Event

build.hxml

--macro addMetadata('@:build(EventBuilder.build())', 'openfl.events.Event');

EventBuilder.hx

package;

import haxe.macro.Context;
import haxe.macro.Expr;


class EventBuilder
{
    /**
     * Description
     */
    macro static public function build () : Array<Field>
    {
        var fields = Context.getBuildFields().filter(function(field) return field.name != 'target');

        var definition = macro class Dummy {
            public var target (get,set):Dynamic;
            private var _target : Dynamic;
            private function get_target () return _target;
            private function set_target (t) return _target = t;
        }

        fields = fields.concat(definition.fields);

        return fields;
    }
}