(************************************************************************)
(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011     *)
(*   \VV/  **************************************************************)
(*    //   *      This file is distributed under the terms of the       *)
(*         *       GNU Lesser General Public License Version 2.1        *)
(************************************************************************)

(*i $Id: cerrors.mli 14641 2011-11-06 11:59:10Z herbelin $ i*)

(*i*)
open Pp
open Util
(*i*)

(* Error report. *)

val print_loc : loc -> std_ppcmds

val explain_exn : exn -> std_ppcmds

(** Precompute errors raised during vernac interpretation *)

val explain_exn_no_anomaly : exn -> std_ppcmds

(** Pre-explain a vernac interpretation error *)

val process_vernac_interp_error : exn -> exn

(** For debugging purpose (?), the explain function can be twicked *)

val explain_exn_function : (exn -> std_ppcmds) ref
val explain_exn_default : exn -> std_ppcmds

val raise_if_debug : exn -> unit