Module Generic_util_applicative

module Generic_util_applicative: sig .. end

module T: sig .. end

include T

type 'f t = 'f applicative 

Operations

val fun_of_app : 'a applicative -> 'a Functor.functorial

val liftA : 'a applicative ->
       ('b -> 'c) ->
       ('b, 'a) App.T.app -> ('c, 'a) App.T.app

val liftA2 : 'a applicative ->
       ('b -> 'c -> 'd) ->
       ('b, 'a) App.T.app ->
       ('c, 'a) App.T.app -> ('d, 'a) App.T.app

val liftA3 : 'a applicative ->
       ('b -> 'c -> 'd -> 'e) ->
       ('b, 'a) App.T.app ->
       ('c, 'a) App.T.app ->
       ('d, 'a) App.T.app -> ('e, 'a) App.T.app

val liftA4 : 'a applicative ->
       ('b -> 'c -> 'd -> 'e -> 'f) ->
       ('b, 'a) App.T.app ->
       ('c, 'a) App.T.app ->
       ('d, 'a) App.T.app ->
       ('e, 'a) App.T.app -> ('f, 'a) App.T.app

Traversing lists of effectful elements

val traverse : 'a applicative ->
       ('b -> ('c, 'a) App.T.app) ->
       'b list -> ('c list, 'a) App.T.app

val sequence : 'a applicative ->
       ('b, 'a) App.T.app list -> ('b list, 'a) App.T.app

Instances

val id : App.id applicative

val const : 'a Monoid.T.monoid -> 'a App.const applicative

val option : App.option' applicative

val list : App.list' applicative