(version 1000)

(serializator "error"

    (define "symbol1" 5u '())

    (procedure "test"
        (arg "arg_test" vector int)
    )

    (procedure "ok"
        (arg "arg_empty" symbol uint)
    )

    (struct "Test" "ok"
        (field "test_field" (f/optional) (f/uint '("arg_empty")))
    )

)