File: trace.ml

package info (click to toggle)
ocaml 5.4.0-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 44,372 kB
  • sloc: ml: 370,196; ansic: 52,820; sh: 27,396; asm: 5,462; makefile: 3,679; python: 974; awk: 278; javascript: 273; perl: 59; fortran: 21; cs: 9
file content (35 lines) | stat: -rw-r--r-- 1,847 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
(**************************************************************************)
(*                                                                        *)
(*                                 OCaml                                  *)
(*                                                                        *)
(*             Xavier Leroy, projet Cristal, INRIA Rocquencourt           *)
(*                                                                        *)
(*   Copyright 1996 Institut National de Recherche en Informatique et     *)
(*     en Automatique.                                                    *)
(*                                                                        *)
(*   All rights reserved.  This file is distributed under the terms of    *)
(*   the GNU Lesser General Public License version 2.1, with the          *)
(*   special exception on linking described in the file LICENSE.          *)
(*                                                                        *)
(**************************************************************************)

(* Dummy implementation, [Trace] is not supported in native code *)

let unavailable () =
  invalid_arg "'Trace' is not available in the native toplevel."

type codeptr

type traced_function =
  { path: Path.t;                       (* Name under which it is traced *)
    closure: Obj.t;                     (* Its function closure (patched) *)
    actual_code: codeptr;               (* Its original code pointer *)
    instrumented_fun: codeptr -> Obj.t -> Obj.t -> Obj.t }
                                        (* Printing function *)

let traced_functions = ref []
let is_traced _ = None
let get_code_pointer _ = unavailable ()
let set_code_pointer _ _ = unavailable ()
let instrument_closure _ _ _ _ _ _ _ = unavailable ()
let print_trace _ _ = unavailable ()