branch for universe

[helm.git] / components / tactics / paramodulation / saturation.mli

diff --git a/components/tactics/paramodulation/saturation.mli b/components/tactics/paramodulation/saturation.mli
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+(* Copyright (C) 2006, 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://helm.cs.unibo.it/
+ *)
+
+(* $Id$ *)
+
+type passive_table
+type active_table = Equality.equality list * Indexing.Index.t
+
+val reset_refs : unit -> unit
+
+val make_active: Equality.equality list -> active_table
+val make_passive: Equality.equality list -> passive_table
+val add_to_passive: Equality.equality list -> passive_table -> passive_table
+val list_of_passive: passive_table -> Equality.equality list
+
+val simplify_equalities : 
+  Equality.equality_bag ->
+  UriManager.uri ->
+  Utils.environment -> 
+  Equality.equality list -> 
+  Equality.equality list
+val pump_actives :
+  Cic.context ->
+  Equality.equality_bag ->
+  int ->
+  active_table ->
+  passive_table -> 
+  int -> 
+  float -> 
+  active_table * passive_table * int
+val all_subsumed :
+  Equality.equality_bag ->
+  int ->
+  ProofEngineTypes.status ->
+  active_table ->
+  passive_table -> 
+  (Cic.substitution * 
+     ProofEngineTypes.proof * 
+     ProofEngineTypes.goal list) list * int
+val given_clause: 
+  Equality.equality_bag ->
+  int -> (* maxmeta *)
+  ProofEngineTypes.status ->
+  active_table ->
+  passive_table -> 
+  int -> int -> float -> 
+    (Cic.substitution * 
+     ProofEngineTypes.proof * 
+     ProofEngineTypes.goal list) option * 
+    active_table * passive_table * int
+