diff options
Diffstat (limited to 'lib/util.mli')
| -rw-r--r-- | lib/util.mli | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/util.mli b/lib/util.mli index 3975cdfc6e..4f992ffd4e 100644 --- a/lib/util.mli +++ b/lib/util.mli @@ -47,6 +47,9 @@ val list_try_find_i : (int -> 'a -> 'b) -> int -> 'a list -> 'b val list_uniquize : 'a list -> 'a list val list_distinct : 'a list -> bool val list_subset : 'a list -> 'a list -> bool +val list_splitby : ('a -> bool) -> 'a list -> 'a list * 'a list +val list_firstn : int -> 'a list -> 'a list +val list_lastn : int -> 'a list -> 'a list (*s Arrays. *) @@ -89,6 +92,7 @@ val intmap_in_dom : int -> 'a Intmap.t -> bool val intmap_to_list : 'a Intmap.t -> (int * 'a) list val intmap_inv : 'a Intmap.t -> 'a -> int list +val in_some : 'a -> 'a option val out_some : 'a option -> 'a val option_app : ('a -> 'b) -> 'a option -> 'b option |