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|
(** Parse command line options *)
let test_size =
try int_of_string (Sys.getenv "OCAML_TEST_SIZE")
with Not_found | Failure _ -> 0
let (default_avail, default_size, default_nruns) =
if test_size >= 3 then (8, 5000, 20)
else if test_size = 2 then (4, 5000, 20)
else (2, 1000, 10)
let verbose = ref false
and size = ref 5000
and nruns = ref 20
and navail = ref default_avail
module type Config = sig
val verbose : bool
val size : int
val nruns : int
val navail : int
end
module Make (N : sig val pgm : string end) =
struct
let pgm =
if Array.length Sys.argv > 0 then Sys.argv.(0) else N.pgm
let () =
let doc_def msg r = Printf.sprintf "<n> %s, default %d" msg !r in
let open Arg in
Arg.parse
[
"-v",Set verbose,"be verbose";
"-q",Clear verbose,"be silent";
"-s",Int (fun i -> size :=i), doc_def "size of arrays" size ;
"-r",Int (fun i -> nruns :=i),doc_def "number of iterations" nruns ;
"-a",Int (fun i -> navail :=i),
doc_def "number of cores available for tests" navail ;
]
(fun _ -> raise (Bad "No argument allowed"))
(Printf.sprintf "%s: (options)*, where options are:" pgm)
module Config = struct
let verbose = !verbose
let size = !size
let nruns = !nruns
let navail = !navail
end
end
|
