3 * Stefano Zacchiroli <zack@cs.unibo.it>
4 * for the HELM Team http://helm.cs.unibo.it/
6 * This file is part of HELM, an Hypertextual, Electronic
7 * Library of Mathematics, developed at the Computer Science
8 * Department, University of Bologna, Italy.
10 * HELM is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * HELM is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with HELM; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
25 * For details, see the HELM World-Wide-Web page,
26 * http://helm.cs.unibo.it/
31 val broker_url: string
33 val register_to_broker:
34 tutor_id -> string -> hint_type -> string ->
36 val unregister_from_broker: tutor_id -> unit
38 val init_tutor: unit -> tutor_id
41 ProofEngineTypes.proof * ProofEngineTypes.goal
43 module type HbugsTutor =
45 val start: unit -> unit
48 module type HbugsTutorDescription =
52 val tactic: ProofEngineTypes.tactic
54 val hint_type: hint_type
55 val description: string
58 module BuildTutor (Dsc: HbugsTutorDescription) : HbugsTutor