* For details, see the HELM World-Wide-Web page,
* http://helm.cs.unibo.it/
*)
+
exception Meta_not_found of int
+exception Subst_not_found of int
val lookup_meta: int -> Cic.metasenv -> Cic.conjecture
+val lookup_subst: int -> Cic.substitution -> Cic.context * Cic.term * Cic.term
+val exists_meta: int -> Cic.metasenv -> bool
+val clean_up_local_context :
+ Cic.substitution -> Cic.metasenv -> int -> (Cic.term option) list
+ -> (Cic.term option) list
val is_closed : Cic.term -> bool
+val is_meta_closed : Cic.term -> bool
+
+ (** @raise Failure "not enough prods" *)
+val strip_prods: int -> Cic.term -> Cic.term
+
+(** conversions between terms which are fully representable as uris (Var, Const,
+ * Mutind, and MutConstruct) and corresponding tree representations *)
+val term_of_uri: UriManager.uri -> Cic.term (** @raise UriManager.IllFormedUri *)
+val uri_of_term: Cic.term -> UriManager.uri (** @raise Invalid_argument "uri_of_term" *)
+
+(*
+ (** packing/unpacking of several terms into a single one *)
+val pack: Cic.term list -> Cic.term
+val unpack: Cic.term -> Cic.term list
+*)
+
+val id_of_annterm: Cic.annterm -> Cic.id
+
+(** {2 Cic selectors} *)
+
+val params_of_obj: Cic.obj -> UriManager.uri list
+val attributes_of_obj: Cic.obj -> Cic.attribute list
+
+(** mk_rels [howmany] [from]
+ * creates a list of [howmany] rels starting from [from] in decreasing order *)
+val mk_rels : int -> int -> Cic.term list
+
+(** profile s
+ * returns a profiling function; [s] is used for labelling the total time at
+ the end of the execution *)
+val profile : string -> ('a -> 'b) -> 'a -> 'b