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(* Js_of_ocaml compiler
* http://www.ocsigen.org/js_of_ocaml/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, with linking exception;
* either version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
open! Stdlib
let series = ref None
let stop_profiling () =
match !series with
| Some _x ->
(* Spacetime.Series.save_and_close x; *)
series := None
| None -> ()
let start_profiling name =
let path = name ^ ".spacetime" in
stop_profiling ();
Format.eprintf "Start profiling %s\n%!" path;
(* series := Some (Spacetime.Series.create ~path); *)
()
let take_snapshot () =
match !series with
| None -> ()
| Some _series ->
Gc.minor ();
(* Spacetime.Snapshot.take series; *)
()
let debugs : (string * bool ref) list ref = ref []
let available () = List.map !debugs ~f:fst
let find ?(even_if_quiet = false) s =
let state =
try List.assoc s !debugs
with Not_found ->
let state = ref false in
debugs := (s, state) :: !debugs;
state
in
fun () ->
if String.equal s "times" then take_snapshot ();
(even_if_quiet || not !quiet) && !state
let enable s =
try List.assoc s !debugs := true
with Not_found -> failwith (Printf.sprintf "The debug named %S doesn't exist" s)
let disable s =
try List.assoc s !debugs := false
with Not_found -> failwith (Printf.sprintf "The debug named %S doesn't exist" s)
|
