ocaml/camlp4/Camlp4/Sig/Error.mli

27 lines
1.3 KiB
OCaml

(****************************************************************************)
(* *)
(* Objective Caml *)
(* *)
(* INRIA Rocquencourt *)
(* *)
(* Copyright 2006 Institut National de Recherche en Informatique et *)
(* en Automatique. All rights reserved. This file is distributed under *)
(* the terms of the GNU Library General Public License, with the special *)
(* exception on linking described in LICENSE at the top of the Objective *)
(* Caml source tree. *)
(* *)
(****************************************************************************)
(* Authors:
* - Nicolas Pouillard: initial version
*)
(** Signature for errors modules, an Error modules can be registred with
the {!ErrorHandler.Register} functor in order to be well printed. *)
module type S = sig
type t = 'abstract;
exception E of t;
value to_string : t -> string;
value print : Format.formatter -> t -> unit;
end;