Map (email_message.email_message.kernel.Email_message

module Key : sig ... end

type +'a t = (Key.t, 'a, Key.comparator_witness) Base.Map.t

include Ppx_compare_lib.Comparable.S1 with type +'a t := 'a t

val compare : ('a -> 'a -> int) -> 'a t -> 'a t -> int

include Ppx_compare_lib.Comparable.S1__local with type +'a t := 'a t

include Ppx_compare_lib.Equal.S1 with type +'a t := 'a t

val equal : ('a -> 'a -> bool) -> 'a t -> 'a t -> bool

include Ppx_compare_lib.Equal.S1__local with type +'a t := 'a t

val sexp_of_t : ('a -> Sexplib0.Sexp.t) -> 'a t -> Sexplib0.Sexp.t

include Core.Map_intf.Creators_generic
  with type ('a, 'b, 'c) t := 'b t
  with type ('a, 'b, 'c) map := ('a, 'b, 'c) Base.Map.t
  with type ('a, 'b, 'c) tree :=
         (Key.t, 'b, Key.comparator_witness) Base.Map.Using_comparator.Tree.t
  with type 'k key := Key.t
  with type 'k map_key := 'k
  with type 'c cmp := Key.comparator_witness
  with type ('a, 'b, 'c) create_options :=
         ('a, 'b, 'c) Base.Map.Without_comparator.t
  with type ('a, 'b, 'c) access_options :=
         ('a, 'b, 'c) Base.Map.Without_comparator.t

include Base.Map.Creators_generic
  with type ('a, 'b, 'c) t := 'b t
  with type ('a, 'b, 'c) map := ('a, 'b, 'c) Base.Map.t
  with type ('a, 'b, 'c) tree :=
         (Key.t, 'b, Key.comparator_witness) Base.Map.Using_comparator.Tree.t
  with type 'k key := Key.t
  with type 'k map_key := 'k
  with type 'c cmp := Key.comparator_witness
  with type ('a, 'b, 'c) create_options :=
         ('a, 'b, 'c) Base.Map.Without_comparator.t
  with type ('a, 'b, 'c) access_options :=
         ('a, 'b, 'c) Base.Map.Without_comparator.t

val empty : ('key, 'phantom, 'data t) Base.Map.Without_comparator.t

The empty dictionary.

val singleton : 
  ('key, 'phantom, Key.t -> 'data -> 'data t) Base.Map.Without_comparator.t

Dictionary with a single key/value pair.

val of_alist : 
  ('key,
    'phantom,
    (Key.t * 'data) list ->
    [ `Ok of 'data t | `Duplicate_key of Key.t ])
    Base.Map.Without_comparator.t

Dictionary containing the given key/value pairs. Fails if there are duplicate keys.

val of_alist_or_error : 
  ('key, 'phantom, (Key.t * 'data) list -> 'data t Base.Or_error.t)
    Base.Map.Without_comparator.t

Like of_alist. Returns a Result.t.

val of_alist_exn : 
  ('key, 'phantom, (Key.t * 'data) list -> 'data t)
    Base.Map.Without_comparator.t

Like of_alist. Raises on duplicates.

val of_alist_multi : 
  ('key, 'phantom, (Key.t * 'data) list -> 'data list t)
    Base.Map.Without_comparator.t

Produces a dictionary mapping each key to a list of associated values.

val of_alist_fold : 
  ('key,
    'phantom,
    (Key.t * 'data) list ->
    init:'acc ->
    f:('acc -> ('data -> 'acc) @ local) @ local ->
    'acc t)
    Base.Map.Without_comparator.t

Produces a dictionary using each key/value pair. Combines all values for a given key with init using f.

val of_alist_reduce : 
  ('key,
    'phantom,
    (Key.t * 'data) list ->
    f:('data -> ('data -> 'data) @ local) @ local ->
    'data t)
    Base.Map.Without_comparator.t

Produces a dictionary using each key/value pair. Combines multiple values for a given key using f.

val of_sequence : 
  ('key,
    'phantom,
    (Key.t * 'data) Base.Sequence.t ->
    [ `Ok of 'data t | `Duplicate_key of Key.t ])
    Base.Map.Without_comparator.t

Like of_alist. Consumes a sequence.

val of_sequence_or_error : 
  ('key, 'phantom, (Key.t * 'data) Base.Sequence.t -> 'data t Base.Or_error.t)
    Base.Map.Without_comparator.t

Like of_alist_or_error. Consumes a sequence.

val of_sequence_exn : 
  ('key, 'phantom, (Key.t * 'data) Base.Sequence.t -> 'data t)
    Base.Map.Without_comparator.t

Like of_alist_exn. Consumes a sequence.

val of_sequence_multi : 
  ('key, 'phantom, (Key.t * 'data) Base.Sequence.t -> 'data list t)
    Base.Map.Without_comparator.t

Like of_alist_multi. Consumes a sequence.

val of_sequence_fold : 
  ('key,
    'phantom,
    (Key.t * 'data) Base.Sequence.t ->
    init:'c ->
    f:('c -> ('data -> 'c) @ local) @ local ->
    'c t)
    Base.Map.Without_comparator.t

Like of_alist_fold. Consumes a sequence.

val of_sequence_reduce : 
  ('key,
    'phantom,
    (Key.t * 'data) Base.Sequence.t ->
    f:('data -> ('data -> 'data) @ local) @ local ->
    'data t)
    Base.Map.Without_comparator.t

Like of_alist_reduce. Consumes a sequence.

val of_list_with_key : 
  ('key,
    'phantom,
    'data list ->
    get_key:('data -> Key.t) @ local ->
    [ `Ok of 'data t | `Duplicate_key of Key.t ])
    Base.Map.Without_comparator.t

Like of_alist. Consume values for which keys can be computed.

val of_list_with_key_or_error : 
  ('key,
    'phantom,
    'data list ->
    get_key:('data -> Key.t) @ local ->
    'data t Base.Or_error.t)
    Base.Map.Without_comparator.t

Like of_alist_or_error. Consume values for which keys can be computed.

val of_list_with_key_exn : 
  ('key, 'phantom, 'data list -> get_key:('data -> Key.t) @ local -> 'data t)
    Base.Map.Without_comparator.t

Like of_alist_exn. Consume values for which keys can be computed.

val of_list_with_key_multi : 
  ('key,
    'phantom,
    'data list ->
    get_key:('data -> Key.t) @ local ->
    'data list t)
    Base.Map.Without_comparator.t

Like of_alist_multi. Consume values for which keys can be computed.

val of_iteri : 
  ('key,
    'phantom,
    iteri:
      (f:(key:Key.t -> (data:'data -> unit) @ local) @ local -> unit) @ local ->
    [ `Ok of 'data t | `Duplicate_key of Key.t ])
    Base.Map.Without_comparator.t

Produces a dictionary of all key/value pairs that iteri passes to ~f. Fails if a duplicate key is found.

val of_iteri_exn : 
  ('key,
    'phantom,
    iteri:
      (f:(key:Key.t -> (data:'data -> unit) @ local) @ local -> unit) @ local ->
    'data t)
    Base.Map.Without_comparator.t

Like of_iteri. Raises on duplicate key.

val map_keys : 
  ('k2,
    'cmp2,
    ('k1, 'v, 'cmp1) Base.Map.t ->
    f:('k1 -> Key.t) @ local ->
    [ `Ok of 'v t | `Duplicate_key of Key.t ])
    Base.Map.Without_comparator.t

val map_keys_exn : 
  ('k2, 'cmp2, ('k1, 'v, 'cmp1) Base.Map.t -> f:('k1 -> Key.t) @ local -> 'v t)
    Base.Map.Without_comparator.t

val transpose_keys : 
  ('k1,
    'cmp1,
    ('k2,
      'cmp2,
      ('k1, 'a t, 'cmp1) Base.Map.t ->
      ('k1, 'a, 'cmp1) Base.Map.t t)
      Base.Map.Without_comparator.t)
    Base.Map.Without_comparator.t

val of_sorted_array : 
  ('k, 'cmp, (Key.t * 'v) array -> 'v t Base.Or_error.t)
    Base.Map.Without_comparator.t

val of_sorted_array_unchecked : 
  ('k, 'cmp, (Key.t * 'v) array -> 'v t) Base.Map.Without_comparator.t

val of_increasing_iterator_unchecked : 
  ('k, 'cmp, len:int -> f:(int -> Key.t * 'v) @ local -> 'v t)
    Base.Map.Without_comparator.t

val of_increasing_sequence : 
  ('k, 'cmp, (Key.t * 'v) Base.Sequence.t -> 'v t Base.Or_error.t)
    Base.Map.Without_comparator.t

val of_list_with_key_fold : 
  ('k,
    'cmp,
    'v list ->
    get_key:('v -> Key.t) @ local ->
    (init:'acc ->
    (f:('acc -> 'v -> 'acc) ->
    'acc t) @ local) @ local)
    Base.Map.Without_comparator.t

val of_list_with_key_reduce : 
  ('k,
    'cmp,
    'v list ->
    get_key:('v -> Key.t) @ local ->
    (f:('v -> 'v -> 'v) ->
    'v t) @ local)
    Base.Map.Without_comparator.t

val of_tree : 
  ('k,
    'cmp,
    (Key.t, 'v, Key.comparator_witness) Base.Map.Using_comparator.Tree.t ->
    'v t)
    Base.Map.Without_comparator.t

val of_hashtbl_exn : 
  ('k, 'cmp, (Key.t, 'v) Base.Hashtbl.t -> 'v t) Base.Map.Without_comparator.t

val of_key_set : 
  (Key.t, Key.comparator_witness) Base.Set.t ->
  f:(Key.t -> 'v) @ local ->
  'v t

Never requires a comparator because it can get one from the input Set.t.

val quickcheck_generator : 
  ('k,
    'cmp,
    Key.t Core.Quickcheck.Generator.t ->
    'v Core.Quickcheck.Generator.t ->
    'v t Core.Quickcheck.Generator.t)
    Base.Map.Without_comparator.t

module Diff : sig ... end

include Diffable.S1_plain with type 'a t := 'a t and module Diff := Diff

val map : 'a t -> f:('a -> 'b) @ local -> 'b t

val quickcheck_observer : 
  Key.t Core.Quickcheck.Observer.t ->
  'v Core.Quickcheck.Observer.t ->
  'v t Core.Quickcheck.Observer.t

val quickcheck_shrinker : 
  ('k,
    'cmp,
    Key.t Core.Quickcheck.Shrinker.t ->
    'v Core.Quickcheck.Shrinker.t ->
    'v t Core.Quickcheck.Shrinker.t)
    Base.Map.Without_comparator.t