octez-libs 20.1 (latest) · OCaml Package

type (+'a, 'e) node =

| Nil
| Cons of 'a * ('a, 'e) t

This is similar to Seq.S.t but the suspended node is a promised result.

Similarly to Seq_e, sequences of this module can be interrupted by an error. In this case, traversal has fully applied to the successful prefix before the returned promise evaluates to Error _.

and ('a, 'e) t = unit -> (('a, 'e) node, 'e) result Lwt.t

include Seqes.Sigs.SEQMON2ALL
  with type ('a, 'e) mon := ('a, 'e) result Lwt.t
  with type ('a, 'e) t := ('a, 'e) t

val iter : ('a -> unit) -> ('a, 'e) t -> (unit, 'e) result Lwt.t

val fold_left : ('a -> 'b -> 'a) -> 'a -> ('b, 'e) t -> ('a, 'e) result Lwt.t

val iteri : (int -> 'a -> unit) -> ('a, 'e) t -> (unit, 'e) result Lwt.t

val fold_lefti : 
  ('b -> int -> 'a -> 'b) ->
  'b ->
  ('a, 'e) t ->
  ('b, 'e) result Lwt.t

val for_all : ('a -> bool) -> ('a, 'e) t -> (bool, 'e) result Lwt.t

val exists : ('a -> bool) -> ('a, 'e) t -> (bool, 'e) result Lwt.t

val find : ('a -> bool) -> ('a, 'e) t -> ('a option, 'e) result Lwt.t

val find_map : ('a -> 'b option) -> ('a, 'e) t -> ('b option, 'e) result Lwt.t

val iter2 : 
  ('a -> 'b -> unit) ->
  ('a, 'e) t ->
  ('b, 'e) t ->
  (unit, 'e) result Lwt.t

val fold_left2 : 
  ('a -> 'b -> 'c -> 'a) ->
  'a ->
  ('b, 'e) t ->
  ('c, 'e) t ->
  ('a, 'e) result Lwt.t

val for_all2 : 
  ('a -> 'b -> bool) ->
  ('a, 'e) t ->
  ('b, 'e) t ->
  (bool, 'e) result Lwt.t

val exists2 : 
  ('a -> 'b -> bool) ->
  ('a, 'e) t ->
  ('b, 'e) t ->
  (bool, 'e) result Lwt.t

val init : int -> (int -> 'a) -> ('a, 'e) t

val unfold : ('b -> ('a * 'b) option) -> 'b -> ('a, 'e) t

val forever : (unit -> 'a) -> ('a, 'e) t

val iterate : ('a -> 'a) -> 'a -> ('a, 'e) t

val map : ('a -> 'b) -> ('a, 'e) t -> ('b, 'e) t

val mapi : (int -> 'a -> 'b) -> ('a, 'e) t -> ('b, 'e) t

val filter : ('a -> bool) -> ('a, 'e) t -> ('a, 'e) t

val filter_map : ('a -> 'b option) -> ('a, 'e) t -> ('b, 'e) t

val scan : ('b -> 'a -> 'b) -> 'b -> ('a, 'e) t -> ('b, 'e) t

val take_while : ('a -> bool) -> ('a, 'e) t -> ('a, 'e) t

val drop_while : ('a -> bool) -> ('a, 'e) t -> ('a, 'e) t

val group : ('a -> 'a -> bool) -> ('a, 'e) t -> (('a, 'e) t, 'e) t

val map2 : ('a -> 'b -> 'c) -> ('a, 'e) t -> ('b, 'e) t -> ('c, 'e) t

val map_product : ('a -> 'b -> 'c) -> ('a, 'e) t -> ('b, 'e) t -> ('c, 'e) t

val partition_map : 
  ('a -> ('b, 'c) Either.t) ->
  ('a, 'e) t ->
  ('b, 'e) t * ('c, 'e) t

val partition : ('a -> bool) -> ('a, 'e) t -> ('a, 'e) t * ('a, 'e) t

val is_empty : ('a, 'e) t -> (bool, 'e) result Lwt.t

val uncons : ('a, 'e) t -> (('a * ('a, 'e) t) option, 'e) result Lwt.t

val length : ('a, 'e) t -> (int, 'e) result Lwt.t

val equal : 
  ('a -> 'b -> bool) ->
  ('a, 'e) t ->
  ('b, 'e) t ->
  (bool, 'e) result Lwt.t

val compare : 
  ('a -> 'b -> int) ->
  ('a, 'e) t ->
  ('b, 'e) t ->
  (int, 'e) result Lwt.t

val empty : ('a, 'e) t

val return : 'a -> ('a, 'e) t

val cons : 'a -> ('a, 'e) t -> ('a, 'e) t

val repeat : 'a -> ('a, 'e) t

val cycle : ('a, 'e) t -> ('a, 'e) t

val memoize : ('a, 'e) t -> ('a, 'e) t

val once : ('a, 'e) t -> ('a, 'e) t

val transpose : (('a, 'e) t, 'e) t -> (('a, 'e) t, 'e) t

val append : ('a, 'e) t -> ('a, 'e) t -> ('a, 'e) t

val concat : (('a, 'e) t, 'e) t -> ('a, 'e) t

val flat_map : ('a -> ('b, 'e) t) -> ('a, 'e) t -> ('b, 'e) t

val concat_map : ('a -> ('b, 'e) t) -> ('a, 'e) t -> ('b, 'e) t

val zip : ('a, 'e) t -> ('b, 'e) t -> ('a * 'b, 'e) t

val interleave : ('a, 'e) t -> ('a, 'e) t -> ('a, 'e) t

val sorted_merge : ('a -> 'a -> int) -> ('a, 'e) t -> ('a, 'e) t -> ('a, 'e) t

val product : ('a, 'e) t -> ('b, 'e) t -> ('a * 'b, 'e) t

val unzip : ('a * 'b, 'e) t -> ('a, 'e) t * ('b, 'e) t

val split : ('a * 'b, 'e) t -> ('a, 'e) t * ('b, 'e) t

val of_dispenser : (unit -> ('a option, 'e) result Lwt.t) -> ('a, 'e) t

val to_dispenser : ('a, 'e) t -> unit -> ('a option, 'e) result Lwt.t

val ints : int -> (int, 'e) t

module E : 
  Seqes.Sigs.SEQMON2TRANSFORMERS
    with type ('a, 'e) mon := ('a, 'e) result Lwt.t
    with type ('a, 'e) callermon := ('a, 'e) result
    with type ('a, 'e) t := ('a, 'e) t

module S : 
  Seqes.Sigs.SEQMON2TRANSFORMERS
    with type ('a, 'e) mon := ('a, 'e) result Lwt.t
    with type ('a, 'e) callermon := 'a Lwt.t
    with type ('a, 'e) t := ('a, 'e) t

module ES : 
  Seqes.Sigs.SEQMON2TRANSFORMERS
    with type ('a, 'e) mon := ('a, 'e) result Lwt.t
    with type ('a, 'e) callermon := ('a, 'e) result Lwt.t
    with type ('a, 'e) t := ('a, 'e) t

val cons_s : 'a Lwt.t -> ('a, 'e) t -> ('a, 'e) t

val cons_e : ('a, 'e) result -> ('a, 'e) t -> ('a, 'e) t

val cons_es : ('a, 'e) result Lwt.t -> ('a, 'e) t -> ('a, 'e) t

val return_e : ('a, 'e) result -> ('a, 'e) t

val return_s : 'a Lwt.t -> ('a, 'e) t

val return_es : ('a, 'e) result Lwt.t -> ('a, 'e) t

val interrupted : 'e -> ('a, 'e) t

val interrupted_s : 'e Lwt.t -> ('a, 'e) t

val map_error : ('e -> 'f) -> ('a, 'e) t -> ('a, 'f) t

val map_error_s : ('e -> 'f Lwt.t) -> ('a, 'e) t -> ('a, 'f) t

val take : 
  when_negative_length:'err ->
  int ->
  ('a, 'e) t ->
  (('a, 'e) t, 'err) result

val drop : 
  when_negative_length:'err ->
  int ->
  ('a, 'e) t ->
  (('a, 'e) t, 'err) result

val of_seq : 'a Seq.t -> ('a, 'e) t

val of_seq_s : 'a Lwt.t Seq.t -> ('a, 'e) t

val of_seqs : 'a Seq_s.t -> ('a, 'e) t

val of_seq_e : ('a, 'e) result Seq.t -> ('a, 'e) t

val of_seqe : ('a, 'e) Seq_e.t -> ('a, 'e) t

val of_seq_es : ('a, 'e) result Lwt.t Seq.t -> ('a, 'e) t

package octez-libs