Source file genM_intf.ml
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type 'a gen = unit -> 'a option
module type MONAD = sig
type +'a t
val return : 'a -> 'a t
val (>>=) : 'a t -> ('a -> 'b t) -> 'b t
val (>|=) : 'a t -> ('a -> 'b) -> 'b t
end
module type S = sig
module M : MONAD
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 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
val (>>=) : 'a t -> ('a -> 'b t) -> 'b t
val (>|=) : 'a t -> ('a -> 'b) -> 'b t
end
include module type of Infix
end