30 lines
1.0 KiB
OCaml
30 lines
1.0 KiB
OCaml
(* Copyright 2012 Tony Garnock-Jones <tonygarnockjones@gmail.com>. *)
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(* This file is part of Hop. *)
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(* Hop is free software: you can redistribute it and/or modify it *)
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(* under the terms of the GNU General Public License as published by the *)
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(* Free Software Foundation, either version 3 of the License, or (at your *)
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(* option) any later version. *)
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(* Hop is distributed in the hope that it will be useful, but *)
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(* WITHOUT ANY WARRANTY; without even the implied warranty of *)
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(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *)
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(* General Public License for more details. *)
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(* You should have received a copy of the GNU General Public License *)
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(* along with Hop. If not, see <http://www.gnu.org/licenses/>. *)
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let bytes_of_revlist acc len =
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let buf = Bytes.make len ' ' in
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let rec fill cs i =
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match cs with
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| [] -> ()
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| c :: cs' -> (Bytes.set buf i c; fill cs' (i - 1))
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in
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fill acc (len - 1);
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buf
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let string_of_revlist acc len =
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Bytes.to_string (bytes_of_revlist acc len)
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