package decoders

You can search for identifiers within the package.

in-package search v0.2.0

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type ('i, 'o) t = 'i -> ('o, 'i Error.t) result

An ('i, 'o) t is a decoder that

val pure : 'o -> ('i, 'o) t

pure x always succeeds with x

val fail : string -> ('i, 'o) t

fail msg always fails with msg, capturing the error context from 'i

val fail_with : 'i Error.t -> ('i, 'o) t

fail_with e always fails with e

val of_result : ('o, 'i Error.t) Util.My_result.t -> ('i, 'o) t

val bind : ('a -> ('i, 'b) t) -> ('i, 'a) t -> ('i, 'b) t

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

val map_err : ('i Error.t -> 'i Error.t) -> ('i, 'o) t -> ('i, 'o) t

val apply : ('i, 'a -> 'b) t -> ('i, 'a) t -> ('i, 'b) t

module Infix : sig ... end

val fix : (('i, 'a) t -> ('i, 'a) t) -> ('i, 'a) t

val value : ('i, 'i) t

val maybe : ('i, 'a) t -> ('i, 'a option) t

val one_of : ('i, 'o) t list -> ('i, 'o) t

val pick : ('i, ('i, 'o) t) t list -> ('i, 'o) t

val of_to_opt : 
  ('i -> 'o option) ->
  ('i -> ('o, 'i Error.t) result) ->
  ('i, 'o) t

val decode_sub : 'a -> ('a, 'b) t -> ('a, 'b) t