(*****************************************************************************)
(*                                                                           *)
(* 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"),*)
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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 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