Module HString

module HString: sig .. end

Perfect shared strings by hashconsing
Author(s): Christoph Sticksel

type t

Hashconsed string

Hashtables, maps and sets

val compare : t -> t -> int

Comparison function on hashconsed strings

val equal : t -> t -> bool

Equality function on hashconsed strings

val hash : t -> int

Hashing function on hashconsed strings

module HStringHashtbl: Hashtbl.S  with type key = t

Hash table over hashconsed strings

module HStringSet: Set.S  with type elt = t

Set over hashconsed strings

module HStringMap: Map.S  with type key = t

Map over hashconsed strings

val mk_hstring : string -> t

Hashcons a string

val import : t -> t

Import a string from a different instance into this hashcons table

Omitted functions from the String module in the standard library:

Modified signature:

val length : t -> int

val get : t -> int -> char

val set : t -> int -> char -> t

val create : int -> t

val make : int -> char -> t

val sub : t -> int -> int -> string

val fill : t -> int -> int -> char -> t

val blit : t -> int -> t -> int -> int -> t

val concat : t -> t list -> t

val iter : (char -> unit) -> t -> unit

val iteri : (int -> char -> unit) -> t -> unit

val map : (char -> char) -> t -> t

val trim : t -> t

val escaped : t -> t

val index : t -> char -> int

val rindex : t -> char -> int

val index_from : t -> int -> char -> int

val rindex_from : t -> int -> char -> int

val contains : t -> char -> bool

val contains_from : t -> int -> char -> bool

val rcontains_from : t -> int -> char -> bool

val uppercase : t -> t

val lowercase : t -> t

val capitalize : t -> t

val uncapitalize : t -> t

val pp_print_hstring : Format.formatter -> t -> unit

Pretty-print a hashconsed string

val print_hstring : t -> unit

Pretty-print a hashconsed term to the standard formatter

val string_of_hstring : t -> string

Return the string