X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fextlib%2FhExtlib.mli;h=a772d4a53061362b1d041b58c9a215b6904aaad2;hb=95adf6dc8e29a71adc34e71eafe3f427990126e0;hp=9c0980f76152b30b2f1f2bd884aa34db987faa1c;hpb=571d199acd4e6743a48f8f64f28c62d18182d04d;p=helm.git

diff --git a/helm/software/components/extlib/hExtlib.mli b/helm/software/components/extlib/hExtlib.mli
index 9c0980f76..a772d4a53 100644
--- a/helm/software/components/extlib/hExtlib.mli
+++ b/helm/software/components/extlib/hExtlib.mli
@@ -102,18 +102,20 @@ val list_mapi_acc:
 (* Finds the zero based index of the first element that satisfies a predicate*)
 val list_index: ('a -> bool) -> 'a list -> (int * 'a) option
 val sharing_map: ('a -> 'a) -> 'a list -> 'a list
+val sharing_map_acc: 
+     ('acc -> 'a -> 'acc * 'a) -> 'acc -> 'a list -> 'acc * 'a list
 (* Iters in parallel on two lists until the first list is empty.
    The second one can be shorter and is padded with a default value.
    This function cannot fail. *)
 val list_iter_default2: ('a -> 'b -> unit) -> 'a list -> 'b -> 'b list -> unit
+exception FailureAt of int
 (* Checks a predicate in parallel on three lists, the first two having the same
    length (otherwise it raises Invalid_argument). It stops when the first two
-   lists are empty. The third one can be shorter and is padded with a default value. *)
+   lists are empty. The third one can be shorter and is padded with a default
+   value. It can also raise FailureAt when ??? *)
 val list_forall_default3: ('a -> 'b -> 'c -> bool) -> 'a list -> 'b list -> 'c -> 'c list -> bool
 val list_forall_default3_var: ('a -> 'b -> 'c -> bool) -> 'a list -> 'b list -> 'c -> 'c list -> bool
 
-exception FailureAt of int
-
   (** split_nth n l
    * @returns two list, the first contains at least n elements, the second the
    * remaining ones
@@ -131,6 +133,11 @@ val list_seq: int -> int -> int list
 (* like List.assoc but returns all bindings *)
 val list_assoc_all: 'a -> ('a * 'b) list -> 'b list
 
+val rm_assoc_option : 'a -> ('a * 'b) list -> 'b option * ('a * 'b) list
+
+val rm_assoc_assert : 'a -> ('a * 'b) list -> 'b * ('a * 'b) list
+
+val clusters : (int -> int list) -> int list -> int list list
 (** {2 Debugging & Profiling} *)
 
 type profiler = { profile : 'a 'b. ('a -> 'b) -> 'a -> 'b }