blob: 3bad8b2f7e4f5c3094ca4849eeb977b2923e2504 (
plain)
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
(**************************************************************************)
(* *)
(* OCaml *)
(* *)
(* Jerome Vouillon, projet Cristal, INRIA Rocquencourt *)
(* OCaml port by John Malecki and Xavier Leroy *)
(* *)
(* 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. *)
(* *)
(**************************************************************************)
(********************************* Events ******************************)
open Instruct
type code_event =
{ ev_frag : int;
ev_ev : Instruct.debug_event }
let get_pos ev =
match ev.ev_kind with
| Event_before -> ev.ev_loc.Location.loc_start
| Event_after _ -> ev.ev_loc.Location.loc_end
| _ -> ev.ev_loc.Location.loc_start
;;
(*** Current events. ***)
(* Event at current position *)
let current_event =
ref (None : code_event option)
(* Current position in source. *)
(* Raise `Not_found' if not on an event (beginning or end of program). *)
let get_current_event () =
match !current_event with
| None -> raise Not_found
| Some ev -> ev
let current_event_is_before () =
match !current_event with
None ->
raise Not_found
| Some {ev_ev = {ev_kind = Event_before}} ->
true
| _ ->
false
|
