(* 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/.
 *)

(* NG: minimal wrapper on the old cicEnvironment, should provide only the
 * functions strictly necessary to the typechecking algorithm *)

val get_checked_obj: NUri.uri -> NCic.obj
val get_obj: NUri.uri -> bool * NCic.obj
val add_obj: NCic.obj -> unit

val get_checked_def:
  NReference.reference -> 
    NCic.relevance * string * NCic.term * NCic.term * NCic.c_attr * int

(* the last integer is the index of the inductive type in the reference *)
val get_checked_indtys:
  NReference.reference -> 
    bool * int * NCic.inductiveType list * NCic.i_attr * int

val get_checked_fixes:
  NReference.reference -> 
   NCic.inductiveFun list * NCic.f_attr * int

val get_checked_cofixes:
  NReference.reference -> 
   NCic.inductiveFun list * NCic.f_attr * int

val get_indty_leftno: NReference.reference -> int

val invalidate: unit -> unit
val load_graph: UriManager.uri -> unit
val get_graph: unit -> CicUniv.universe_graph

(* EOF *)