(*****************************************************************************)
(*                                                                           *)
(* Open Source License                                                       *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com>     *)
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(* Permission is hereby granted, free of charge, to any person obtaining a   *)
(* copy of this software and associated documentation files (the "Software"),*)
(* to deal in the Software without restriction, including without limitation *)
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(* Software is furnished to do so, subject to the following conditions:      *)
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(* DEALINGS IN THE SOFTWARE.                                                 *)
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type t

type cycle = t

include Compare.S with type t := t

val encoding : cycle Data_encoding.t

val rpc_arg : cycle RPC_arg.arg

val pp : Format.formatter -> cycle -> unit

val root : cycle

val pred : cycle -> cycle option

val add : cycle -> int -> cycle

val sub : cycle -> int -> cycle option

val succ : cycle -> cycle

val diff : cycle -> cycle -> int32

val to_int32 : cycle -> int32

val of_int32_exn : int32 -> cycle

module Map : S.MAP with type key = cycle

module Index : Storage_description.INDEX with type t = cycle