40 lines
1.6 KiB
OCaml
40 lines
1.6 KiB
OCaml
(*
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* Copyright (c) 2024 Romain Calascibetta <romain.calascibetta@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*)
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include Bytes
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let[@inline always] blit src ~src_off dst ~dst_off ~len =
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Bytes.blit src src_off dst dst_off len
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let[@inline always] fill t ~off ~len chr = Bytes.fill t off len chr
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let[@inline always] blit_to_bytes src ~src_off dst ~dst_off ~len =
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Bytes.blit src src_off dst dst_off len
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let string ?(off = 0) ?len str =
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let len =
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match len with Some len -> len | None -> String.length str - off
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in
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if len < 0 || off < 0 || off > String.length str - len then
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invalid_arg "Bytes.string";
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let buf = String.sub str off len in
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Bytes.unsafe_of_string buf
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let overlap a b = if a == b then Some (Bytes.length a, 0, 0) else None
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let sub t ~off ~len = Bytes.sub t off len
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let blit_from_bytes src ~src_off dst ~dst_off ~len =
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Bytes.blit src src_off dst dst_off len
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