Update Files

Kha/Tools/linux_arm64/std/eval/luv/Result.hx

@@ -0,0 +1,40 @@
+package eval.luv;
+
+/**
+	Outcome of an operation.
+**/
+@:using(eval.luv.Result.ResultTools)
+enum Result<T> {
+	/** Operation completed successfully. **/
+	Ok(value:T);
+	/** Operation failed. **/
+	Error(e:UVError);
+}
+
+enum abstract NoData(Dynamic) {
+	var NoData = null;
+}
+
+class ResultTools {
+	/**
+		Returns the result value on success or throws `eval.luv.LuvException`
+		on failure.
+	**/
+	static public inline function resolve<T>(result:Result<T>):T {
+		switch result {
+			case Ok(v): return v;
+			case Error(e): throw new LuvException(e);
+		}
+	}
+
+	/**
+		Returns `true` if the result is `Ok`.
+		Returns `false` if the result is `Error`.
+	**/
+	static public inline function isOk<T>(result:Result<T>):Bool {
+		return switch result {
+			case Ok(_): true;
+			case Error(_): false;
+		}
+	}
+}