blob: 844ff0f96ac792b9e5221c0a79a63eb47d468719 (
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
|
(***********************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA-Rocquencourt & LRI-CNRS-Orsay *)
(* \VV/ *************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(***********************************************************************)
(** Additional information worn by exceptions. *)
type 'a t
(** Information containing a given type. *)
val make : unit -> 'a t
(** Create a new piece of information. *)
val add : exn -> 'a t -> 'a -> exn
(** Add information to an exception. *)
val get : exn -> 'a t -> 'a option
(** Get information worn by an exception. Returns [None] if undefined. *)
(* val remove : exn -> 'a t -> exn *)
(** TODO: Remove a given piece of information. *)
val clear : exn -> exn
(** Remove any information. *)
val copy : exn -> exn -> exn
(** [copy src dst] adds the additional info from [src] to [dst]. *)
|
