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|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
open Xml_datatype
type level =
| Debug
| Info
| Notice
| Warning
| Error
type route_id = int
type feedback_content =
| Processed
| Incomplete
| Complete
| ProcessingIn of string
| InProgress of int
| WorkerStatus of string * string
| AddedAxiom
| GlobRef of Loc.t * string * string * string * string
| GlobDef of Loc.t * string * string * string
| FileDependency of string option * string
| FileLoaded of string * string
(* Extra metadata *)
| Custom of Loc.t * string * xml
(* Generic messages *)
| Message of level * Loc.t option * Pp.std_ppcmds
type feedback = {
id : Stateid.t;
route : route_id;
contents : feedback_content;
}
(** Feeders *)
let feeders : (int, feedback -> unit) Hashtbl.t = Hashtbl.create 7
let add_feeder =
let f_id = ref 0 in fun f ->
incr f_id;
Hashtbl.add feeders !f_id f;
!f_id
let del_feeder fid = Hashtbl.remove feeders fid
let default_route = 0
let feedback_id = ref Stateid.dummy
let feedback_route = ref default_route
let set_id_for_feedback ?(route=default_route) i =
feedback_id := i; feedback_route := route
let feedback ?id ?route what =
let m = {
contents = what;
route = Option.default !feedback_route route;
id = Option.default !feedback_id id;
} in
Hashtbl.iter (fun _ f -> f m) feeders
(* Logging messages *)
let feedback_logger ?loc lvl msg =
feedback ~route:!feedback_route ~id:!feedback_id (Message (lvl, loc, msg))
let msg_info ?loc x = feedback_logger ?loc Info x
let msg_notice ?loc x = feedback_logger ?loc Notice x
let msg_warning ?loc x = feedback_logger ?loc Warning x
let msg_error ?loc x = feedback_logger ?loc Error x
let msg_debug ?loc x = feedback_logger ?loc Debug x
|
