package ocaml-base-compiler

  1. Overview
  2. Docs
Official release 4.08.0

Install 

dune-project
 Dependency

ocaml.org Edit opam file Versions (70)

Authors

  1. Xavier Leroy

Maintainers

  1. David Allsopp
  2. F
    Florian Angeletti <florian.angeletti@inria.fr>

Sources

4.08.0.tar.gz
sha256=c8ff78d010cb037ac6d6729e40ebdbee109218899007ef23a20b8f459ac186d6
md5=42ed24e9a7c0e3998cab7d5e7c9f7618

doc/stdlib/Stdlib/Hashtbl/Make/index.html

Module Hashtbl.Make

Functor building an implementation of the hashtable structure. The functor Hashtbl.Make returns a structure containing a type key of keys and a type 'a t of hash tables associating data of type 'a to keys of type key. The operations perform similarly to those of the generic interface, but use the hashing and equality functions specified in the functor argument H instead of generic equality and hashing. Since the hash function is not seeded, the create operation of the result structure always returns non-randomized hash tables.

Parameters

module H : HashedType

Signature

type key = H.t
type 'a t
val create : int -> 'a t
val clear : 'a t -> unit
val reset : 'a t -> unit
  • since 4.00.0
val copy : 'a t -> 'a t
val add : 'a t -> key -> 'a -> unit
val remove : 'a t -> key -> unit
val find : 'a t -> key -> 'a
val find_opt : 'a t -> key -> 'a option
  • since 4.05.0
val find_all : 'a t -> key -> 'a list
val replace : 'a t -> key -> 'a -> unit
val mem : 'a t -> key -> bool
val iter : (key -> 'a -> unit) -> 'a t -> unit
val filter_map_inplace : (key -> 'a -> 'a option) -> 'a t -> unit
  • since 4.03.0
val fold : (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
val length : 'a t -> int
val stats : 'a t -> statistics
  • since 4.00.0
val to_seq : 'a t -> (key * 'a) Seq.t
  • since 4.07
val to_seq_keys : _ t -> key Seq.t
  • since 4.07
val to_seq_values : 'a t -> 'a Seq.t
  • since 4.07
val add_seq : 'a t -> (key * 'a) Seq.t -> unit
  • since 4.07
val replace_seq : 'a t -> (key * 'a) Seq.t -> unit
  • since 4.07
val of_seq : (key * 'a) Seq.t -> 'a t
  • since 4.07