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(****************************************************************************)
(* the diy toolsuite *)
(* *)
(* Jade Alglave, University College London, UK. *)
(* Luc Maranget, INRIA Paris-Rocquencourt, France. *)
(* *)
(* Copyright 2010-present Institut National de Recherche en Informatique et *)
(* en Automatique and the authors. All rights reserved. *)
(* *)
(* This software is governed by the CeCILL-B license under French law and *)
(* abiding by the rules of distribution of free software. You can use, *)
(* modify and/ or redistribute the software under the terms of the CeCILL-B *)
(* license as circulated by CEA, CNRS and INRIA at the following URL *)
(* "http://www.cecill.info". We also give a copy in LICENSE.txt. *)
(****************************************************************************)
open Printf
module type Config = sig val verbose : int end
module Make(O:Config) = struct
let prerr_ifverb lvl s =
if O.verbose > lvl then begin
prerr_string "Warning: " ;
prerr_endline s
end
let warn fmt = ksprintf (prerr_ifverb 0) fmt
let warn1 fmt = ksprintf (prerr_ifverb 1) fmt
end
let warn_always fmt =
eprintf "Warning: " ;
kfprintf
(fun chan -> output_char chan '\n' ; flush chan)
stderr fmt
let prerr_exit s =
prerr_string "Stop here: " ;
prerr_endline s ;
raise Misc.Exit
let exit fmt = ksprintf prerr_exit fmt
let user_error fmt =
ksprintf (fun msg ->raise (Misc.UserError msg)) fmt
let fatal fmt =
ksprintf (fun msg ->raise (Misc.Fatal msg)) fmt
|
