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 -> 'b) -> '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`