open Spice let () = Logs.set_reporter (Logs.format_reporter ()); Logs.set_level (Some Logs.Debug); try let ast = parse "obj pos { val x = 3 val y = 4 } val result = pos.x" in let prog = compile ast in let ret = run prog in Fmt.pr "{\"program\":%a,\"output\":%a}" Code.pp_program prog Value.pp ret with Error msg -> Logs.err (fun m -> m "%s" msg)