Added option and result types

emis_funky_funktions.py

@@ -165,4 +165,43 @@ def tco_rec(f: Callable[P, Recur[P] | Return[B]]) -> Callable[P, B]:
 					pass
 				case Return(val=val)|val:
 					return val #type:ignore
-	return tco_loop
+	return tco_loop
+
+# Options!
+@dataclass(frozen=True)
+class Some(Generic[A]):
+	val: A
+Option = Some[A] | None
+def map_opt(f: Callable[[A], B], o: Option[A]) -> Option[B]:
+	match o:
+		case Some(val):
+			return Some(f(val))
+		case none:
+			return none
+def bind_opt(f: Callable[[A], Option[B]], o: Option[A]) -> Option[B]:
+	match o:
+		case Some(val):
+			return f(val)
+		case none:
+			return none
+
+# Results!
+@dataclass(frozen=True)
+class Ok(Generic[A]):
+	val: A
+@dataclass(frozen=True)
+class Err(Generic[B]):
+	err: B
+Result = Ok[A] | Err[B]
+def map_res(f: Callable[[A], C], r: Result[A, B]) -> Result[C, B]:
+	match r:
+		case Ok(val):
+			return Ok(f(val))
+		case not_okay:
+			return not_okay
+def bind_res(f: Callable[[A], Result[C, B]], r: Result[A, B]) -> Result[C, B]:
+	match r:
+		case Ok(val):
+			return f(val)
+		case not_okay:
+			return not_okay