X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=octave_packages%2Fm%2Fmiscellaneous%2Ffullfile.m;fp=octave_packages%2Fm%2Fmiscellaneous%2Ffullfile.m;h=4977805805c6836b45dd375bd2775a0b3aca47bd;hb=1c0469ada9531828709108a4882a751d2816994a;hp=0000000000000000000000000000000000000000;hpb=63de9f36673d49121015e3695f2c336ea92bc278;p=CreaPhase.git

diff --git a/octave_packages/m/miscellaneous/fullfile.m b/octave_packages/m/miscellaneous/fullfile.m
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+## Copyright (C) 2003-2012 John W. Eaton
+##
+## This file is part of Octave.
+##
+## Octave is free software; you can redistribute it and/or modify it
+## under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 3 of the License, or (at
+## your option) any later version.
+##
+## Octave is distributed in the hope that it will be useful, but
+## WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+## General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with Octave; see the file COPYING.  If not, see
+## <http://www.gnu.org/licenses/>.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} {@var{filename} =} fullfile (@var{dir1}, @var{dir2}, @dots{}, @var{file})
+## Return a complete filename constructed from the given components.
+## @seealso{fileparts}
+## @end deftypefn
+
+function filename = fullfile (varargin)
+
+  if (nargin > 0)
+    ## Discard all empty arguments
+    varargin(cellfun ("isempty", varargin)) = [];
+    nargs = numel (varargin);
+    if (nargs > 1)
+      filename = varargin{1};
+      if (strcmp (filename(end), filesep))
+        filename(end) = "";
+      endif
+      for i = 2:nargs
+        tmp = varargin{i};
+        if (i < nargs && strcmp (tmp(end), filesep))
+          tmp(end) = "";
+        elseif (i == nargs && strcmp (tmp, filesep))
+          tmp = "";
+        endif
+        filename = cstrcat (filename, filesep, tmp);
+      endfor
+    elseif (nargs == 1)
+      filename = varargin{1};
+    else
+      filename = "";
+    endif
+  else
+    print_usage ();
+  endif
+
+endfunction
+
+%!shared fs, fsx, xfs, fsxfs, xfsy
+%! fs = filesep ();
+%! fsx = cstrcat (fs, "x");
+%! xfs = cstrcat ("x", fs);
+%! fsxfs = cstrcat (fs, "x", fs);
+%! xfsy = cstrcat ("x", fs, "y");
+%!assert (fullfile (""), "")
+%!assert (fullfile (fs), fs)
+%!assert (fullfile ("", fs), fs)
+%!assert (fullfile (fs, ""), fs)
+%!assert (fullfile ("", fs), fs)
+%!assert (fullfile ("x"), "x")
+%!assert (fullfile ("", "x"), "x")
+%!assert (fullfile ("x", ""), "x")
+%!assert (fullfile ("", "x", ""), "x")
+%!assert (fullfile ("x", "y"), xfsy)
+%!assert (fullfile ("x", "", "y"), xfsy)
+%!assert (fullfile ("x", "", "y", ""), xfsy)
+%!assert (fullfile ("", "x", "", "y", ""), xfsy)
+%!assert (fullfile (fs), fs)
+%!assert (fullfile (fs, fs), fs)
+%!assert (fullfile (fs, "x"), fsx)
+%!assert (fullfile (fs, xfs), fsxfs)
+%!assert (fullfile (fsx, fs), fsxfs)
+%!assert (fullfile (fs, "x", fs), fsxfs)