ligo/vendors/ligo-utils/tezos-protocol-alpha/raw_level_repr.mli

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(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com> *)
(* *)
(* 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 *)
(* the rights to use, copy, modify, merge, publish, distribute, sublicense, *)
(* and/or sell copies of the Software, and to permit persons to whom the *)
(* Software is furnished to do so, subject to the following conditions: *)
(* *)
(* The above copyright notice and this permission notice shall be included *)
(* in all copies or substantial portions of the Software. *)
(* *)
(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *)
(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL *)
(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *)
(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *)
(* DEALINGS IN THE SOFTWARE. *)
(* *)
(*****************************************************************************)
(** The shell's notion of a level: an integer indicating the number of blocks
since genesis: genesis is 0, all other blocks have increasing levels from
there. *)
type t
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type raw_level = t
val encoding : raw_level Data_encoding.t
val rpc_arg : raw_level RPC_arg.arg
val pp : Format.formatter -> raw_level -> unit
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include Compare.S with type t := raw_level
val to_int32 : raw_level -> int32
val of_int32_exn : int32 -> raw_level
val of_int32 : int32 -> raw_level tzresult
val diff : raw_level -> raw_level -> int32
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val root : raw_level
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val succ : raw_level -> raw_level
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val pred : raw_level -> raw_level option
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module Index : Storage_description.INDEX with type t = raw_level