accessor v0.14.1 · OCaml Package

Of_applicative and Of_applicative2 can be used to generate map-like functions that can use applicative effects. See also Of_monad, which gives more control over the relationship between side effects and monadic effects.

Parameters

module A : sig ... end

Signature

val map : 
  (Base.unit -> 'a -> 'b, Base.unit -> 'at -> 'bt, [> Subtyping.many ]) t ->
  'at ->
  f:('a -> 'b A.t) ->
  'bt A.t

val mapi : 
  ('i -> 'a -> 'b, Base.unit -> 'at -> 'bt, [> Subtyping.many ]) t ->
  'at ->
  f:('i Index.t -> 'a -> 'b A.t) ->
  'bt A.t

val all : 
  (Base.unit -> 'a A.t -> 'a, Base.unit -> 'at -> 'bt, [> Subtyping.many ]) t ->
  'at ->
  'bt A.t

val all_unit : 
  (Base.unit ->
    Base.unit A.t ->
    _,
    Base.unit ->
    'at ->
    _,
    [> Subtyping.many_getter ])
    t ->
  'at ->
  Base.unit A.t

val iter : 
  (Base.unit -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.many_getter ]) t ->
  'at ->
  f:('a -> Base.unit A.t) ->
  Base.unit A.t

val iteri : 
  ('i -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.many_getter ]) t ->
  'at ->
  f:('i Index.t -> 'a -> Base.unit A.t) ->
  Base.unit A.t

val sum : 
  (module Base.Container.Summable with type t = 'sum) ->
  (Base.unit -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.many_getter ]) t ->
  'at ->
  f:('a -> 'sum A.t) ->
  'sum A.t

val sumi : 
  (module Base.Container.Summable with type t = 'sum) ->
  ('i -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.many_getter ]) t ->
  'at ->
  f:('i Index.t -> 'a -> 'sum A.t) ->
  'sum A.t

val count : 
  (Base.unit -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.many_getter ]) t ->
  'at ->
  f:('a -> Base.bool A.t) ->
  Base.int A.t

val counti : 
  ('i -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.many_getter ]) t ->
  'at ->
  f:('i Index.t -> 'a -> Base.bool A.t) ->
  Base.int A.t

val map_reduce : 
  (Base.unit -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.many_getter ]) t ->
  'at ->
  empty:'b ->
  combine:('b -> 'b -> 'b) ->
  f:('a -> 'b A.t) ->
  'b A.t

val map_reducei : 
  ('i -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.many_getter ]) t ->
  'at ->
  empty:'b ->
  combine:('b -> 'b -> 'b) ->
  f:('i Index.t -> 'a -> 'b A.t) ->
  'b A.t

val map_reduce_nonempty : 
  (Base.unit -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.nonempty_getter ])
    t ->
  'at ->
  combine:('b -> 'b -> 'b) ->
  f:('a -> 'b A.t) ->
  'b A.t

val map_reduce_nonemptyi : 
  ('i -> 'a -> _, Base.unit -> 'at -> _, [> Subtyping.nonempty_getter ]) t ->
  'at ->
  combine:('b -> 'b -> 'b) ->
  f:('i Index.t -> 'a -> 'b A.t) ->
  'b A.t

package accessor

Parameters

Signature