Ultra fast and small strict typed simple signals.

FastSignalsExample.hx

package ;

class FastSignalsExample {
	static function main() {
		var o = new Signal1<String>();
		o.add(function(v) trace(v));
		o.dispatch('Hello');
	}
}

class Signal0 extends SCore<Void->Void> {
	inline public function dispatch():Void for (e in list) e();
}

class Signal1<T> extends SCore<T->Void> {
	inline public function dispatch(v:T):Void for (e in list) e(v);
}

class Signal2<A,B> extends SCore<A->B->Void> {
	inline public function dispatch(a:A, b:B):Void for (e in list) e(a, b);
}

class Signal3<A,B,C> extends SCore<A->B->C->Void> {
	inline public function dispatch(a:A, b:B, c:C):Void for (e in list) e(a, b, c);
}

class SCore<T> {
	private var list:List<T>;
	inline public function new() list = new List();
	inline public function add(f:T):Void list.add(f);
	inline public function remove(f:T):Void list.remove(f);
}