branch for universe

[helm.git] / components / tactics / tacticals.mli

diff --git a/components/tactics/tacticals.mli b/components/tactics/tacticals.mli
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+(* Copyright (C) 2002, HELM Team.
+ * 
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ * 
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA  02111-1307, USA.
+ * 
+ * For details, see the HELM World-Wide-Web page,
+ * http://cs.unibo.it/helm/.
+ *)
+
+type tactic = ProofEngineTypes.tactic
+
+val id_tac : tactic
+val fail_tac: tactic
+
+val first: tactics: tactic list -> tactic
+val thens: start: tactic -> continuations: tactic list -> tactic
+val then_: start: tactic -> continuation: tactic -> tactic
+val ifs: start: tactic -> continuations: tactic list -> fail: tactic -> tactic
+val if_: start: tactic -> continuation: tactic -> fail: tactic -> tactic
+val seq: tactics: tactic list -> tactic (** "folding" of then_ *)
+val repeat_tactic: tactic: tactic -> tactic
+val do_tactic: n: int -> tactic: tactic -> tactic 
+val try_tactic: tactic: tactic -> tactic 
+val solve_tactics: tactics: tactic list -> tactic
+val progress_tactic: tactic: tactic -> tactic 
+
+(* TODO temporary *)
+val goals_diff:
+  before:ProofEngineTypes.goal list ->
+  after:ProofEngineTypes.goal list ->
+  opened:ProofEngineTypes.goal list ->
+    ProofEngineTypes.goal list * ProofEngineTypes.goal list