Hi,
I'm wondering if the execution order is defined during class
construction. For example:
let n = ref 0
let next () = incr n; !n
class foo = object
val x = next ()
val y = next ()
val z = next ()
method print = Printf.printf "%d %d %d\n" x y z
end
Will that always give x < y < z or could it initialize the values in
different order?
In my use case I want to parse the values from a stream and have
inheritance between classes.
class foo stream = object
inherit base1 stream
inherit base2 stream
val x = parse_x stream
val y = parse_y stream
end
Will that always execute in order? If the order is undefined then that would
make things more complex and require additional type definitions:
class foo stream =
let base1_temp = parse_base1 stream in
let base2_temp = parse_base2 stream in
let x_temp = parse_x stream in
let y_temp = parse_y stream
in
object
inherit base1 base1_temp
inherit base2 base2_temp
val x = x_temp
val y = y_temp
end
MfG
Goswin
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