ExtList.List

`sig val init : int -> (int -> 'a) -> 'a list val make : int -> 'a -> 'a list val first : 'a list -> 'a val last : 'a list -> 'a val iteri : (int -> 'a -> unit) -> 'a list -> unit val mapi : (int -> 'a -> 'b) -> 'a list -> 'b list val rfind : ('a -> bool) -> 'a list -> 'a val find_exc : ('a -> bool) -> exn -> 'a list -> 'a val findi : (int -> 'a -> bool) -> 'a list -> int * 'a val unique : ?cmp:('a -> 'a -> bool) -> 'a list -> 'a list val filter_map : ('a -> 'b option) -> 'a list -> 'b list val find_map : ('a -> 'b option) -> 'a list -> 'b val split_nth : int -> 'a list -> 'a list * 'a list val remove : 'a list -> 'a -> 'a list val remove_if : ('a -> bool) -> 'a list -> 'a list val remove_all : 'a list -> 'a -> 'a list val take : int -> 'a list -> 'a list val drop : int -> 'a list -> 'a list val takewhile : ('a -> bool) -> 'a list -> 'a list val dropwhile : ('a -> bool) -> 'a list -> 'a list val enum : 'a list -> 'a Enum.t val of_enum : 'a Enum.t -> 'a list val hd : 'a list -> 'a val tl : 'a list -> 'a list val nth : 'a list -> int -> 'a val sort : ?cmp:('a -> 'a -> int) -> 'a list -> 'a list val map2 : ('a -> 'b -> 'c) -> 'a list -> 'b list -> 'c list val iter2 : ('a -> 'b -> unit) -> 'a list -> 'b list -> unit val fold_left2 : ('a -> 'b -> 'c -> 'a) -> 'a -> 'b list -> 'c list -> 'a val fold_right2 : ('a -> 'b -> 'c -> 'c) -> 'a list -> 'b list -> 'c -> 'c val for_all2 : ('a -> 'b -> bool) -> 'a list -> 'b list -> bool val exists2 : ('a -> 'b -> bool) -> 'a list -> 'b list -> bool val combine : 'a list -> 'b list -> ('a * 'b) list val map : ('a -> 'b) -> 'a list -> 'b list val append : 'a list -> 'a list -> 'a list val flatten : 'a list list -> 'a list val concat : 'a list list -> 'a list val fold_right : ('a -> 'b -> 'b) -> 'a list -> 'b -> 'b val remove_assoc : 'a -> ('a * 'b) list -> ('a * 'b) list val remove_assq : 'a -> ('a * 'b) list -> ('a * 'b) list val split : ('a * 'b) list -> 'a list * 'b list val filter : ('a -> bool) -> 'a list -> 'a list val find_all : ('a -> bool) -> 'a list -> 'a list val partition : ('a -> bool) -> 'a list -> 'a list * 'a list val length : 'a list -> int val rev_append : 'a list -> 'a list -> 'a list val rev : 'a list -> 'a list val rev_map : ('a -> 'b) -> 'a list -> 'b list val iter : ('a -> unit) -> 'a list -> unit val fold_left : ('b -> 'a -> 'b) -> 'b -> 'a list -> 'b val for_all : ('a -> bool) -> 'a list -> bool val exists : ('a -> bool) -> 'a list -> bool val find : ('a -> bool) -> 'a list -> 'a val mem : 'a -> 'a list -> bool val memq : 'a -> 'a list -> bool val assoc : 'a -> ('a * 'b) list -> 'b val assq : 'a -> ('a * 'b) list -> 'b val mem_assoc : 'a -> ('a * 'b) list -> bool val mem_assq : 'a -> ('a * 'b) list -> bool val stable_sort : ('a -> 'a -> int) -> 'a list -> 'a list val fast_sort : ('a -> 'a -> int) -> 'a list -> 'a list val merge : ('a -> 'a -> int) -> 'a list -> 'a list -> 'a list exception Empty_list exception Invalid_index of int exception Different_list_size of string end`