You can search for identifiers within the package.
in-package search v0.2.0
exception MalFormed
val width : int array
val next : string -> int -> int
val from_stream : char Stream.t -> int
val compute_len : string -> int -> int -> int
val blit_to_int : string -> int -> int array -> int -> int -> unit
val to_int_array : string -> int -> int -> int array
val width_code_point : int -> int
val store : Buffer.t -> int -> unit
val from_int_array : int array -> int -> int -> string
val stream_from_char_stream : char Stream.t -> int Stream.t