tezos-error-monad

Tezos: error monad
package tezos-error-monad
Legend:
Library
Module
Module type
Parameter
Class
Class type
Library tezos-error-monad
Module Tezos_error_monad . TzLwtreslib . Option
type !'a t = 'a option =
| None
| Some of 'a
val none : 'a option
val none_e : ( 'a option, 'trace ) result
val none_s : 'a option Lwt.t
val none_es : ( 'a option, 'trace ) result Lwt.t
val some : 'a -> 'a option
val some_unit : unit option
val some_unit_e : ( unit option, 'error ) result
val some_unit_s : unit option Lwt.t
val some_unit_es : ( unit option, 'error ) result Lwt.t
val some_nil : 'a list option
val some_nil_e : ( 'a list option, 'error ) result
val some_nil_s : 'a list option Lwt.t
val some_nil_es : ( 'a list option, 'error ) result Lwt.t
val some_true : bool option
val some_true_e : ( bool option, 'error ) result
val some_true_s : bool option Lwt.t
val some_true_es : ( bool option, 'error ) result Lwt.t
val some_false : bool option
val some_false_e : ( bool option, 'error ) result
val some_false_s : bool option Lwt.t
val some_false_es : ( bool option, 'error ) result Lwt.t
val some_e : 'a -> ( 'a option, 'trace ) result
val some_s : 'a -> 'a option Lwt.t
val some_es : 'a -> ( 'a option, 'trace ) result Lwt.t
val value : 'a option -> default:'a -> 'a
val value_e : 'a option -> error:'trace -> ( 'a, 'trace ) result
val value_f : 'a option -> default:( unit -> 'a ) -> 'a
val value_fe : 'a option -> error:( unit -> 'trace ) -> ( 'a, 'trace ) result
val bind : 'a option -> ( 'a -> 'b option ) -> 'b option
val join : 'a option option -> 'a option
val either : 'a option -> 'a option -> 'a option
val either_f : 'a option -> ( unit -> 'a option ) -> 'a option
val merge : ( 'a -> 'a -> 'a ) -> 'a option -> 'a option -> 'a option
val merge_e : ( 'a -> 'a -> ( 'a, 'e ) result ) -> 'a option -> 'a option -> ( 'a option, 'e ) result
val merge_s : ( 'a -> 'a -> 'a Lwt.t ) -> 'a option -> 'a option -> 'a option Lwt.t
val merge_es : ( 'a -> 'a -> ( 'a, 'e ) result Lwt.t ) -> 'a option -> 'a option -> ( 'a option, 'e ) result Lwt.t
val map : ( 'a -> 'b ) -> 'a option -> 'b option
val map_s : ( 'a -> 'b Lwt.t ) -> 'a option -> 'b option Lwt.t
val map_e : ( 'a -> ( 'b, 'trace ) result ) -> 'a option -> ( 'b option, 'trace ) result
val map_es : ( 'a -> ( 'b, 'trace ) result Lwt.t ) -> 'a option -> ( 'b option, 'trace ) result Lwt.t
val fold : none:'a -> some:( 'b -> 'a ) -> 'b option -> 'a
val fold_s : none:'a -> some:( 'b -> 'a Lwt.t ) -> 'b option -> 'a Lwt.t
val fold_f : none:( unit -> 'a ) -> some:( 'b -> 'a ) -> 'b option -> 'a
val filter : ( 'a -> bool ) -> 'a option -> 'a option
val filter_map : ( 'a -> 'b option ) -> 'a option -> 'b option
val filter_s : ( 'a -> bool Lwt.t ) -> 'a option -> 'a option Lwt.t
val filter_map_s : ( 'a -> 'b option Lwt.t ) -> 'a option -> 'b option Lwt.t
val filter_e : ( 'a -> ( bool, 'e ) result ) -> 'a option -> ( 'a option, 'e ) result
val filter_map_e : ( 'a -> ( 'b option, 'e ) result ) -> 'a option -> ( 'b option, 'e ) result
val filter_es : ( 'a -> ( bool, 'e ) result Lwt.t ) -> 'a option -> ( 'a option, 'e ) result Lwt.t
val filter_map_es : ( 'a -> ( 'b option, 'e ) result Lwt.t ) -> 'a option -> ( 'b option, 'e ) result Lwt.t
val filter_ok : ( 'a, 'e ) result option -> 'a option
val filter_error : ( 'a, 'e ) result option -> 'e option
val filter_left : ( 'a, 'b ) Either.t option -> 'a option
val filter_right : ( 'a, 'b ) Either.t option -> 'b option
val iter : ( 'a -> unit ) -> 'a option -> unit
val iter_s : ( 'a -> unit Lwt.t ) -> 'a option -> unit Lwt.t
val iter_e : ( 'a -> ( unit, 'trace ) result ) -> 'a option -> ( unit, 'trace ) result
val iter_es : ( 'a -> ( unit, 'trace ) result Lwt.t ) -> 'a option -> ( unit, 'trace ) result Lwt.t
val is_none : 'a option -> bool
val is_some : 'a option -> bool
val equal : ( 'a -> 'a -> bool ) -> 'a option -> 'a option -> bool
val compare : ( 'a -> 'a -> int ) -> 'a option -> 'a option -> int
val to_result : none:'trace -> 'a option -> ( 'a, 'trace ) result
val of_result : ( 'a, 'e ) result -> 'a option
val to_list : 'a option -> 'a list
val to_seq : 'a option -> 'a Seq.t
val catch : ?catch_only:( exn -> bool ) -> ( unit -> 'a ) -> 'a option
val catch_o : ?catch_only:( exn -> bool ) -> ( unit -> 'a option ) -> 'a option
val catch_s : ?catch_only:( exn -> bool ) -> ( unit -> 'a Lwt.t ) -> 'a option Lwt.t
val catch_os : ?catch_only:( exn -> bool ) -> ( unit -> 'a option Lwt.t ) -> 'a option Lwt.t