fix

[helm.git] / helm / ocaml / cic / cicUtil.mli

diff --git a/helm/ocaml/cic/cicUtil.mli b/helm/ocaml/cic/cicUtil.mli
index ba9bab63d12d7997ed6b252ae6f3edd6a211269e..d45078fcdf69ca3d910c49f64a2a8d7951109db2 100644 (file)
--- a/helm/ocaml/cic/cicUtil.mli
+++ b/helm/ocaml/cic/cicUtil.mli
@@ -36,6 +36,40 @@ 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 *)
+(*CSC: horrible: the strings are URIs. To change also DisambiguateTypes.* *)
+val term_of_uri: string -> Cic.term (** @raise UriManager.IllFormedUri *)
+val uri_of_term: Cic.term -> string (** @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
+
+(** {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