--- /dev/null
+(* Copyright (C) 2000, 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/.
+ *)
+
+exception NotEnoughElements of string
+
+val source_id_of_id : string -> string
+
+type anntypes =
+ {annsynthesized : Cic.annterm ; annexpected : Cic.annterm option}
+;;
+
+type sort_kind = [ `Prop | `Set | `Type of CicUniv.universe | `CProp ]
+
+val string_of_sort: sort_kind -> string
+(*val sort_of_string: string -> sort_kind*)
+val sort_of_sort: Cic.sort -> sort_kind
+
+val acic_object_of_cic_object :
+ ?eta_fix: bool -> (* perform eta_fixing; default: true*)
+ Cic.obj -> (* object *)
+ Cic.annobj * (* annotated object *)
+ (Cic.id, Cic.term) Hashtbl.t * (* ids_to_terms *)
+ (Cic.id, Cic.id option) Hashtbl.t * (* ids_to_father_ids *)
+ (Cic.id, sort_kind) Hashtbl.t * (* ids_to_inner_sorts *)
+ (Cic.id, anntypes) Hashtbl.t * (* ids_to_inner_types *)
+ (Cic.id, Cic.conjecture) Hashtbl.t * (* ids_to_conjectures *)
+ (Cic.id, Cic.hypothesis) Hashtbl.t (* ids_to_hypotheses *)
+
+val asequent_of_sequent :
+ Cic.metasenv -> (* metasenv *)
+ Cic.conjecture -> (* sequent *)
+ Cic.conjecture * (* unshared sequent *)
+ (Cic.annconjecture * (* annotated sequent *)
+ (Cic.id, Cic.term) Hashtbl.t * (* ids_to_terms *)
+ (Cic.id, Cic.id option) Hashtbl.t * (* ids_to_father_ids *)
+ (Cic.id, sort_kind) Hashtbl.t * (* ids_to_inner_sorts *)
+ (Cic.id, Cic.hypothesis) Hashtbl.t) (* ids_to_hypotheses *)
+
+val plain_acic_object_of_cic_object : Cic.obj -> Cic.annobj