X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic%2FcicUtil.mli;h=3243faec8359dd3515f80ae6e9588c390a82c2dc;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=4deec72419f148f292f75cbda418f4e0d5e3a830;hpb=f47b833df94d134090a65653077744290438a875;p=helm.git

diff --git a/helm/ocaml/cic/cicUtil.mli b/helm/ocaml/cic/cicUtil.mli
index 4deec7241..3243faec8 100644
--- a/helm/ocaml/cic/cicUtil.mli
+++ b/helm/ocaml/cic/cicUtil.mli
@@ -36,33 +36,27 @@ val clean_up_local_context :
 val is_closed : Cic.term -> bool
 val is_meta_closed : Cic.term -> bool
 
-  (** @raise UriManager.IllFormedUri *)
-val term_of_uri: string -> Cic.term
+  (** @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
+*)
 
-  (** @raise Failure "not enough prods" *)
-val strip_prods: int -> Cic.term -> Cic.term
+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
 
-(** {2 Contexts}
- * A context is a Cic term in which Cic.Implicit terms annotated with `Hole
- * appears *)
-
-(** create a context from a term and a list of subterm.
-* @param equality equality function used while walking the term. Defaults to
-* physical equality (==) *)
-val context_of:
-  ?equality:(Cic.term -> Cic.term -> bool) -> term:Cic.term -> Cic.term list ->
-    Cic.term
-
-(** select all subterms of a given term matching a given context (i.e. subtrees
-* rooted at context's holes *)
-val select: term:Cic.term -> context:Cic.term -> Cic.term 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