List (preface.Preface

Type

type 'a t = 'a list

module Functor : Preface_specs.FUNCTOR with type 'a t = 'a t

List.t implements Preface_specs.APPLICATIVE and introduces an interface to define Preface_specs.TRAVERSABLE using List as an iterable structure.

module Applicative : 
  Preface_specs.Traversable.API_OVER_APPLICATIVE with type 'a t = 'a t

module Alternative : Preface_specs.ALTERNATIVE with type 'a t = 'a t

module Selective : Preface_specs.SELECTIVE with type 'a t = 'a t

List.t implements Preface_specs.MONAD and introduces an interface to define Preface_specs.TRAVERSABLE using List as an iterable structure.

module Monad : Preface_specs.Traversable.API_OVER_MONAD with type 'a t = 'a t

module Monad_plus : Preface_specs.MONAD_PLUS with type 'a t = 'a t

module Foldable : Preface_specs.FOLDABLE with type 'a t = 'a t

module Invariant : Preface_specs.INVARIANT with type 'a t = 'a t

List is the Free monoid over a type so wrapping a Preface_specs.SEMIGROUP into an List gives us a Preface_specs.MONOID with empty list as a neutral element.

module Monoid
  (T : Preface_specs.Types.T0) : 
  Preface_specs.MONOID with type t = T.t t

Additional functions to facilitate practical work with List.t.

val pure : 'a -> 'a t

Create a value from 'a to 'a t.

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

Equality between List.t.

val pp : 
  (Stdlib.Format.formatter -> 'a -> unit) ->
  Stdlib.Format.formatter ->
  'a t ->
  unit

Formatter for pretty-printing for List.t.