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annotate scripts/general/isdir.m @ 11188:4cb1522e4d0f

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Use function handle as input to cellfun, rather than quoted function name or anonymous function wrapper.
author Rik <octave@nomad.inbox5.com>
date Wed, 03 Nov 2010 17:20:56 -0700
parents a1dbe9d80eee
children 0d9640d755b1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ## Copyright (C) 2004, 2006, 2007 Alois Schloegl
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} isdir (@var{f})
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21 ## Return true if @var{f} is a directory.
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22 ## @end deftypefn
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23
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24 function t = isdir (x)
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25 if (nargin == 1)
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26 ## Exist returns an integer but isdir should return a logical.
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27 t = exist (x, "dir") == 7;
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28 else
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29 print_usage ("isdir");
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30 endif
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31 endfunction