gen

Iterators for OCaml, both restartable and consumable
Library gen
Module GenM . Make

Parameters

module M : MONAD

Signature

module M = M
type +'a t = unit -> 'a option M.t

A value of type 'a t is an iterator over values of type 'a that live in the monad M.t. For instance, if M is Lwt, accessing each element might require some IO operation (reading a file, etc.)

val return : 'a -> 'a t
val sequence_m : 'a M.t GenM_intf.gen -> 'a t

From a generator of actions, return an effectful generator

val map : ( 'a -> 'b ) -> 'a t -> 'b t
val flat_map : ( 'a -> 'b t ) -> 'a t -> 'b t
val fold : ( 'a -> 'b -> 'a ) -> 'a -> 'b t -> 'a M.t
val fold_m : ( 'a -> 'b -> 'a M.t ) -> 'a -> 'b t -> 'a M.t
val iter : ( 'a -> unit ) -> 'a t -> unit M.t
val iter_s : ( 'a -> unit M.t ) -> 'a t -> unit M.t
val iter_p : ( 'a -> unit M.t ) -> 'a t -> unit M.t
module Infix : sig ... end
include module type of Infix
val (>>=) : 'a t -> ( 'a -> 'b t ) -> 'b t
val (>|=) : 'a t -> ( 'a -> 'b ) -> 'b t