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Fix warnings
author LYH <lyh.kernel@gmail.com>
date Fri, 27 Sep 2013 17:43:27 +0800
parents 333243133364
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 2003-2012 John W. Eaton
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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} {@var{filename} =} fullfile (@var{dir1}, @var{dir2}, @dots{}, @var{file})
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21 ## Return a complete filename constructed from the given components.
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22 ## @seealso{fileparts}
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23 ## @end deftypefn
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24
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25 function filename = fullfile (varargin)
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26
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27 if (nargin > 0)
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28 ## Discard all empty arguments
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29 varargin(cellfun ("isempty", varargin)) = [];
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30 nargs = numel (varargin);
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31 if (nargs > 1)
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32 filename = varargin{1};
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33 if (strcmp (filename(end), filesep))
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34 filename(end) = "";
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35 endif
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36 for i = 2:nargs
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37 tmp = varargin{i};
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38 if (i < nargs && strcmp (tmp(end), filesep))
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39 tmp(end) = "";
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40 elseif (i == nargs && strcmp (tmp, filesep))
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41 tmp = "";
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42 endif
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43 filename = [filename filesep tmp];
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44 endfor
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45 elseif (nargs == 1)
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46 filename = varargin{1};
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47 else
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48 filename = "";
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49 endif
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50 else
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51 print_usage ();
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52 endif
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53
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54 endfunction
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55
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57 %!shared fs, fsx, xfs, fsxfs, xfsy
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58 %! fs = filesep ();
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59 %! fsx = [fs "x"];
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60 %! xfs = ["x" fs];
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61 %! fsxfs = [fs "x" fs];
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62 %! xfsy = ["x" fs "y"];
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63 %!assert (fullfile (""), "")
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64 %!assert (fullfile (fs), fs)
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65 %!assert (fullfile ("", fs), fs)
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66 %!assert (fullfile (fs, ""), fs)
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67 %!assert (fullfile ("", fs), fs)
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68 %!assert (fullfile ("x"), "x")
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69 %!assert (fullfile ("", "x"), "x")
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70 %!assert (fullfile ("x", ""), "x")
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71 %!assert (fullfile ("", "x", ""), "x")
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72 %!assert (fullfile ("x", "y"), xfsy)
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73 %!assert (fullfile ("x", "", "y"), xfsy)
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74 %!assert (fullfile ("x", "", "y", ""), xfsy)
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75 %!assert (fullfile ("", "x", "", "y", ""), xfsy)
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76 %!assert (fullfile (fs), fs)
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77 %!assert (fullfile (fs, fs), fs)
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78 %!assert (fullfile (fs, "x"), fsx)
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79 %!assert (fullfile (fs, xfs), fsxfs)
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80 %!assert (fullfile (fsx, fs), fsxfs)
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81 %!assert (fullfile (fs, "x", fs), fsxfs)
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