package tezos-lwt-result-stdlib

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Tezos: error-aware stdlib replacement

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Sources

tezos-v12.3.tar.bz2

sha256=296bb5674bc6050afe6330326fbdd0dfc2255d414bfd6b79cc7666ac6b39316d

sha512=c061cd300a9410300851158d77bf8e56ca3c568b0b1161b38305e5b2efdcd9c746d391f832fdb2826f9a1d6babce10a9b764a4b04f5df42699f7314b9863123a

doc/bare_structs/Bare_structs/Seq_es/index.html

Module `Bare_structs.Seq_es`Source

include Bare_sigs.Seq_es.S
  with type ('a, 'e) seq_e_t := ('a, 'e) Seq_e.t
   and type 'a seq_s_t := 'a Seq_s.t

Sourcetype (+'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 _.

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

Sourceval empty : ('a, 'e) t

Sourceval nil : ('a, 'e) node

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

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

Sourceval cons_e : ('a, 'e) Stdlib.result -> ('a, 'e) t -> ('a, 'e) t

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

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

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

Sourceval return_e : ('a, 'e) Stdlib.result -> ('a, 'e) t

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

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

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

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

Sourceval first : ('a, 'e) t -> ('a, 'e) Stdlib.result option Lwt.t

Source

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

Source

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

See Seq_e.fold_left_e for a warning about traversal and interruption errors being indistinguishable. This applies to all _e and _es functions of this module.

Source

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

Source

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

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

Source

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

Sourceval iter_s : ('a -> unit Lwt.t) -> ('a, 'e) t -> (unit, 'e) Stdlib.result Lwt.t

Source

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

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

Sourceval map_e : ('a -> ('b, 'e) Stdlib.result) -> ('a, 'e) t -> ('b, 'e) t

Sourceval map_s : ('a -> 'b Lwt.t) -> ('a, 'e) t -> ('b, 'e) t

Sourceval map_es : ('a -> ('b, 'e) Stdlib.result Lwt.t) -> ('a, 'e) t -> ('b, 'e) t

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

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

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

Sourceval filter_e : ('a -> (bool, 'e) Stdlib.result) -> ('a, 'e) t -> ('a, 'e) t

Sourceval filter_s : ('a -> bool Lwt.t) -> ('a, 'e) t -> ('a, 'e) t

Source

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

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

Source

val filter_map_e : 
  ('a -> ('b option, 'e) Stdlib.result) ->
  ('a, 'e) t ->
  ('b, 'e) t

Sourceval filter_map_s : ('a -> 'b option Lwt.t) -> ('a, 'e) t -> ('b, 'e) t

Source

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

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

Sourceval unfold_s : ('b -> ('a * 'b) option Lwt.t) -> 'b -> ('a, 'e) t

Sourceval unfold_e : ('b -> (('a * 'b) option, 'e) Stdlib.result) -> 'b -> ('a, 'e) t

Source

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

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

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

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

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

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

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

package tezos-lwt-result-stdlib

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Sources

doc/bare_structs/Bare_structs/Seq_es/index.html

Module Bare_structs.Seq_esSource

Module `Bare_structs.Seq_es`Source