X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic%2FcicUtil.mli;h=b6fd7459dea6176bbf931a2c4e513c4fffc54472;hb=ed308fc03be5397081ac0e00bbc73b3f71da1e67;hp=c03783b86419eeed18ff52f6a2333641df4ff874;hpb=4767ed3aba79ed1d06c6d4e2d195b77e5bd26db5;p=helm.git

diff --git a/helm/ocaml/cic/cicUtil.mli b/helm/ocaml/cic/cicUtil.mli
index c03783b86..b6fd7459d 100644
--- a/helm/ocaml/cic/cicUtil.mli
+++ b/helm/ocaml/cic/cicUtil.mli
@@ -27,11 +27,35 @@ 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
+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" *)
+
+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
+
+(** {2 Uri hash consing} *)
+val rehash_term: Cic.term -> Cic.term
+val rehash_obj: Cic.obj -> Cic.obj