-(* 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
+(*
+ ||M|| This file is part of HELM, an Hypertextual, Electronic
+ ||A|| Library of Mathematics, developed at the Computer Science
+ ||T|| Department, University of Bologna, Italy.
+ ||I||
+ ||T|| HELM is free software; you can redistribute it and/or
+ ||A|| modify it under the terms of the GNU General Public License
+ \ / version 2 or (at your option) any later version.
+ \ / This software is distributed as is, NO WARRANTY.
+ V_______________________________________________________________ *)
+
+(* $Id$ *)
+
+exception CircularDependency of string Lazy.t;;
+exception ObjectNotFound of string Lazy.t;;
+exception BadDependency of string Lazy.t * exn;;
+exception BadConstraint of string Lazy.t;;
+
+val get_checked_obj: NUri.uri -> NCic.obj
+
+val get_relevance: NReference.reference -> bool list
+
+val type0: NCic.universe
+val max: NCic.universe -> NCic.universe -> NCic.universe
+(* universe_* raise BadConstraints if the second arg. is an inferred universe *)
+val universe_eq: NCic.universe -> NCic.universe -> bool
+val universe_leq: NCic.universe -> NCic.universe -> bool
+(* add_constraint raise BadConstraint in case of universe inconsistency
+ or if the second argument is an inferred universe
+ true -> strict check (<); false -> loose check (<=)
+*)
+val add_constraint: bool -> NCic.universe -> NCic.universe -> unit
+val sup : NCic.universe -> NCic.universe option
+val pp_constraints: unit -> string
+
+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_or_cofixes:
+ NReference.reference ->
+ NCic.inductiveFun list * NCic.f_attr * int
+
+val invalidate: unit -> unit
+
+val set_typecheck_obj: (NCic.obj -> unit) -> unit
(* EOF *)