Revision 1143fc9798ec6e5f58164caffdaca7178402e80b authored by Alain Mebsout on 16 November 2022, 15:55:34 UTC, committed by Alain Mebsout on 18 November 2022, 17:03:24 UTC
1 parent 9bd2352
script_timestamp_repr.ml
(*****************************************************************************)
(* *)
(* 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. *)
(* *)
(*****************************************************************************)
type t = Z.t
let compare = Z.compare
let of_int64 = Z.of_int64
let of_string x =
match Time_repr.of_notation x with
| None -> (
try Some (Z.of_string x) with _ -> None )
| Some time ->
Some (of_int64 (Time_repr.to_seconds time))
let to_notation x =
try
let notation = Time_repr.to_notation (Time.of_seconds (Z.to_int64 x)) in
if String.equal notation "out_of_range" then None else Some notation
with _ -> None
let to_num_str = Z.to_string
let to_string x = match to_notation x with None -> to_num_str x | Some s -> s
let diff x y = Script_int_repr.of_zint @@ Z.sub x y
let sub_delta t delta = Z.sub t (Script_int_repr.to_zint delta)
let add_delta t delta = Z.add t (Script_int_repr.to_zint delta)
let to_zint x = x
let of_zint x = x
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