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(******************************************************************************)
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(* ocaml-fileutils: files and filenames common operations *)
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(* *)
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(* Copyright (C) 2003-2014, Sylvain Le Gall *)
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(* *)
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(* This library is free software; you can redistribute it and/or modify it *)
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(* under the terms of the GNU Lesser General Public License as published by *)
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(* the Free Software Foundation; either version 2.1 of the License, or (at *)
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(* your option) any later version, with the OCaml static compilation *)
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(* exception. *)
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(* *)
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(* This library 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 file *)
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(* COPYING for more details. *)
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(* *)
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(* You should have received a copy of the GNU Lesser General Public License *)
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(* along with this library; if not, write to the Free Software Foundation, *)
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(* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *)
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(******************************************************************************)
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(** Extended String module
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*)
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(** Split a string, separator not included
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*)
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let split ?(start_acc=[]) ?(start_pos=0) ~map sep str =
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let str_len = String.length str in
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let rec split_aux acc pos =
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if pos < str_len then begin
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let pos_sep =
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try
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String.index_from str pos sep
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with Not_found ->
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str_len
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in
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let part = String.sub str pos (pos_sep - pos) in
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let acc = (map part) :: acc in
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if pos_sep >= str_len then
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(* Nothing more in the string *)
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List.rev acc
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else if pos_sep = (str_len - 1) then
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(* String end with a separator *)
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List.rev ((map "") :: acc)
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else
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split_aux acc (pos_sep + 1)
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end else
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List.rev acc
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in
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split_aux start_acc start_pos
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(** Cut in two a string, separator not included
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*)
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let break_at_first sep str =
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let pos_sep =
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String.index str sep
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in
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(String.sub str 0 pos_sep),
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(String.sub str (pos_sep + 1) ((String.length str) - pos_sep - 1))
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