X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Fextlib%2FhExtlib.mli;h=5b467d00577fb71a44296fc54d537b4301d31453;hb=b10df1955682f76d37bd302ee43987546ec86691;hp=0c2206a08bd82339f85cb3ad8c60934b9fcb0aba;hpb=2499f5fdcf4dbfecc6f4fafe925b24ae76f14be8;p=helm.git

diff --git a/components/extlib/hExtlib.mli b/components/extlib/hExtlib.mli
index 0c2206a08..5b467d005 100644
--- a/components/extlib/hExtlib.mli
+++ b/components/extlib/hExtlib.mli
@@ -75,6 +75,8 @@ val trim_blanks: string -> string (** strip heading and trailing blanks *)
 val list_uniq: 
   ?eq:('a->'a->bool) -> 'a list -> 'a list (** uniq unix filter on lists *)
 val filter_map: ('a -> 'b option) -> 'a list -> 'b list (** filter + map *)
+val list_rev_map_filter: ('a -> 'b option) -> 'a list -> 'b list
+val list_rev_map_filter_fold: ('c -> 'a -> 'c * 'b option) -> 'c -> 'a list -> 'c * 'b list
 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