1 (* Copyright (C) 2002, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://cs.unibo.it/helm/.
26 type tactic = ProofEngineTypes.tactic
31 val first: tactics: tactic list -> tactic
32 val thens: start: tactic -> continuations: tactic list -> tactic
33 val then_: start: tactic -> continuation: tactic -> tactic
34 val if_: start: tactic -> continuation: tactic -> fail: tactic -> tactic
35 val seq: tactics: tactic list -> tactic (** "folding" of then_ *)
36 val repeat_tactic: tactic: tactic -> tactic
37 val do_tactic: n: int -> tactic: tactic -> tactic
38 val try_tactic: tactic: tactic -> tactic
39 val solve_tactics: tactics: tactic list -> tactic
40 val progress_tactic: tactic: tactic -> tactic
44 before:ProofEngineTypes.goal list ->
45 after:ProofEngineTypes.goal list ->
46 opened:ProofEngineTypes.goal list ->
47 ProofEngineTypes.goal list * ProofEngineTypes.goal list