(* Copyright (C) 2004, 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/
 *)

  (** @param vars if set variables (".var" URIs) are considered. Defaults to
  * false
  * @param pat shell like pattern matching over object names, a string where "*"
  * is interpreted as 0 or more characters and "?" as exactly one character *)
val locate:
  dbd:Mysql.dbd ->
  ?vars:bool -> string -> string list

val hint:
  dbd:Mysql.dbd ->
  ?facts:bool ->
  ?signature:MetadataConstraints.term_signature ->
  ProofEngineTypes.status ->
    (string * 
       (ProofEngineTypes.proof * ProofEngineTypes.goal list)) list

val experimental_hint:
  dbd:Mysql.dbd ->
  ?facts:bool ->
  ?signature:MetadataConstraints.term_signature ->
  ProofEngineTypes.status ->
    (string * 
     ((Cic.term -> Cic.term) *
       (ProofEngineTypes.proof * ProofEngineTypes.goal list))) list

val match_term: dbd:Mysql.dbd -> Cic.term -> string list

 (** @param string is an uri *)
val elim: dbd:Mysql.dbd -> string -> string list

val instance: dbd:Mysql.dbd -> Cic.term -> string list