moved graphviz pretty printer outside matita, so that it can be used by other compone...

[helm.git] / helm / software / components / extlib / hExtlib.mli

diff --git a/helm/software/components/extlib/hExtlib.mli b/helm/software/components/extlib/hExtlib.mli
index 37a3bc6df2686c17c38144b2882d1f9093842ffa..a38b09334c7d2cb677c4e673d911f73441015443 100644 (file)
--- a/helm/software/components/extlib/hExtlib.mli
+++ b/helm/software/components/extlib/hExtlib.mli
@@ -53,6 +53,10 @@ val output_file: filename:string -> text:string -> unit (** other way round *)
 
 (** {2 Exception handling} *)
 
+  (** @param finalizer finalization function (execution both in case of success
+   * and in case of raised exception
+   * @param f function to be invoked
+   * @param arg argument to be passed to function *)
 val finally: (unit -> unit) -> ('a -> 'b) -> 'a -> 'b
 
 (** {2 Char processing} *)
@@ -74,6 +78,7 @@ val list_uniq:
 val filter_map: ('a -> 'b option) -> 'a list -> 'b list (** filter + map *)
 val list_concat: ?sep:'a list -> 'a list list -> 'a list (**String.concat-like*)
 val list_findopt: ('a -> 'b option) -> 'a list -> 'b option
+val flatten_map: ('a -> 'b list) -> 'a list -> 'b list
 
 (** {2 Debugging & Profiling} *)