+(* *)
+(* Since the universes are not exported directly, but generated *)
+(* typecheking the library, we can't find them in the library as we *)
+(* do for the types. This means that when we commit uris during *)
+(* univ generation we can't associate the uri with the universe graph *)
+(* we find in the library, we have to calculate it and then inject it *)
+(* in the cacke. This is an orrible backdoor used by univ_maker. *)
+(* see the .ml file for some reassuring invariants *)
+(* WARNING: THIS FUNCTION MUST BE CALLED ONLY BY CicTypeChecker *)
+val set_type_checking_info :
+ ?replace_ugraph:(CicUniv.universe_graph option) -> UriManager.uri -> unit
+
+(* this function is called by CicTypeChecker.typecheck_obj to add to the *)
+(* environment a new well typed object that is not yet in the library *)
+(* WARNING: THIS FUNCTION MUST BE CALLED ONLY BY CicTypeChecker *)
+val add_type_checked_obj :
+ UriManager.uri -> (Cic.obj * CicUniv.universe_graph) -> unit
+
+ (** remove a type checked object
+ * @raise Object_not_found when given term is not in the environment
+ * @raise Failure when remove_term is invoked while type checking *)
+val remove_obj: UriManager.uri -> unit