Revision 02e7f855cb4dcc54e2f1e1de41e8720cd1a9ed7f authored by pecornilleau on 04 April 2024, 16:11:12 UTC, committed by pecornilleau on 04 April 2024, 17:15:54 UTC
1 parent eaf7214
runnable.ml
(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2022 Nomadic Labs <contact@nomadic-labs.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 ('a, 'b) t = {value : 'a; run : 'a -> 'b Lwt.t}
let run {value; run} = run value
let map f {value; run} =
let run x =
let* output = run x in
return (f output)
in
{value; run}
type 'a process = (Process.t, 'a) t
module Syntax = struct
type nonrec ('a, 'b) t = ('a, 'b) t = {value : 'a; run : 'a -> 'b Lwt.t}
let ( let*! ) x f =
let* res = run x in
f res
let ( let*? ) x f = f x.value
end
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