sig
val iter_lines_of_channel :
(string -> unit) -> Pervasives.in_channel -> unit
val iter_lines_of_file : (string -> unit) -> string -> unit
val lines_of_channel : Pervasives.in_channel -> string list
val lines_of_file : string -> string list
val channel_contents : Pervasives.in_channel -> string
val file_contents : ?bin:bool -> string -> string
val save : string -> string -> unit
val save_lines : string -> string list -> unit
exception Skip
val map : ('a -> 'b) -> 'a list -> 'b list
val rev_map : ('a -> 'b) -> 'a list -> 'b list
val fold_left : ('a -> 'b -> 'a) -> 'a -> 'b list -> 'a
val fold_right : ('a -> 'b -> 'b) -> 'a list -> 'b -> 'b
val map_lines_of_channel :
(string -> 'a) -> Pervasives.in_channel -> 'a list
val map_lines_of_file : (string -> 'a) -> string -> 'a list
end