octave-antonio: scripts/miscellaneous/fullfile.m annotate

annotate scripts/miscellaneous/fullfile.m @ 17744:d63878346099

maint: Update copyright notices for release.

author	John W. Eaton <jwe@octave.org>
date	Wed, 23 Oct 2013 22:09:27 -0400
parents	333243133364
children	8ca827e18349

rev	line source
17744 d63878346099 maint: Update copyright notices for release. John W. Eaton <jwe@octave.org> parents: 16994 diff changeset	1 ## Copyright (C) 2003-2013 John W. Eaton
4265 48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	2 ##
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	3 ## This file is part of Octave.
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	4 ##
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	6 ## under the terms of the GNU General Public License as published by
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6046 diff changeset	7 ## the Free Software Foundation; either version 3 of the License, or (at
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6046 diff changeset	8 ## your option) any later version.
4265 48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	9 ##
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	13 ## General Public License for more details.
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	14 ##
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	15 ## You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6046 diff changeset	16 ## along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6046 diff changeset	17 ## <http://www.gnu.org/licenses/>.
4265 48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	18
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	19 ## -- texinfo --
4350 b4661459eff7 [project @ 2003-02-21 19:29:43 by jwe] jwe parents: 4266 diff changeset	20 ## @deftypefn {Function File} {@var{filename} =} fullfile (@var{dir1}, @var{dir2}, @dots{}, @var{file})
b4661459eff7 [project @ 2003-02-21 19:29:43 by jwe] jwe parents: 4266 diff changeset	21 ## Return a complete filename constructed from the given components.
5835 07dd13bfc0ba [project @ 2006-05-31 18:21:49 by jwe] jwe parents: 5595 diff changeset	22 ## @seealso{fileparts}
4265 48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	23 ## @end deftypefn
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	24
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	25 function filename = fullfile (varargin)
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	26
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	27 if (nargin > 0)
7514 4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	28 ## Discard all empty arguments
12931 cefd568ea073 Replace function handles with function names in cellfun calls for 15% speedup. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	29 varargin(cellfun ("isempty", varargin)) = [];
7514 4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	30 nargs = numel (varargin);
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	31 if (nargs > 1)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	32 filename = varargin{1};
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	33 if (strcmp (filename(end), filesep))
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 8920 diff changeset	34 filename(end) = "";
7288 1885f4c7e4b3 [project @ 2007-12-11 17:19:44 by jwe] jwe parents: 7017 diff changeset	35 endif
7514 4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	36 for i = 2:nargs
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 8920 diff changeset	37 tmp = varargin{i};
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 8920 diff changeset	38 if (i < nargs && strcmp (tmp(end), filesep))
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 8920 diff changeset	39 tmp(end) = "";
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 8920 diff changeset	40 elseif (i == nargs && strcmp (tmp, filesep))
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 8920 diff changeset	41 tmp = "";
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 8920 diff changeset	42 endif
16994 333243133364 Use matrix concatenation for strings, rather than cstrcat(), for clarity and performance. Rik <rik@octave.org> parents: 14363 diff changeset	43 filename = [filename filesep tmp];
7514 4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	44 endfor
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	45 elseif (nargs == 1)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	46 filename = varargin{1};
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	47 else
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	48 filename = "";
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	49 endif
4265 48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	50 else
6046 34f96dd5441b [project @ 2006-10-10 16:10:25 by jwe] jwe parents: 5835 diff changeset	51 print_usage ();
4265 48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	52 endif
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	53
48897c78c52b [project @ 2003-01-03 06:04:29 by jwe] jwe parents: diff changeset	54 endfunction
7288 1885f4c7e4b3 [project @ 2007-12-11 17:19:44 by jwe] jwe parents: 7017 diff changeset	55
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	56
7514 4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	57 %!shared fs, fsx, xfs, fsxfs, xfsy
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	58 %! fs = filesep ();
16994 333243133364 Use matrix concatenation for strings, rather than cstrcat(), for clarity and performance. Rik <rik@octave.org> parents: 14363 diff changeset	59 %! fsx = [fs "x"];
333243133364 Use matrix concatenation for strings, rather than cstrcat(), for clarity and performance. Rik <rik@octave.org> parents: 14363 diff changeset	60 %! xfs = ["x" fs];
333243133364 Use matrix concatenation for strings, rather than cstrcat(), for clarity and performance. Rik <rik@octave.org> parents: 14363 diff changeset	61 %! fsxfs = [fs "x" fs];
333243133364 Use matrix concatenation for strings, rather than cstrcat(), for clarity and performance. Rik <rik@octave.org> parents: 14363 diff changeset	62 %! xfsy = ["x" fs "y"];
7288 1885f4c7e4b3 [project @ 2007-12-11 17:19:44 by jwe] jwe parents: 7017 diff changeset	63 %!assert (fullfile (""), "")
7514 4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	64 %!assert (fullfile (fs), fs)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	65 %!assert (fullfile ("", fs), fs)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	66 %!assert (fullfile (fs, ""), fs)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	67 %!assert (fullfile ("", fs), fs)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	68 %!assert (fullfile ("x"), "x")
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	69 %!assert (fullfile ("", "x"), "x")
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	70 %!assert (fullfile ("x", ""), "x")
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	71 %!assert (fullfile ("", "x", ""), "x")
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	72 %!assert (fullfile ("x", "y"), xfsy)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	73 %!assert (fullfile ("x", "", "y"), xfsy)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	74 %!assert (fullfile ("x", "", "y", ""), xfsy)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	75 %!assert (fullfile ("", "x", "", "y", ""), xfsy)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	76 %!assert (fullfile (fs), fs)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	77 %!assert (fullfile (fs, fs), fs)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	78 %!assert (fullfile (fs, "x"), fsx)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	79 %!assert (fullfile (fs, xfs), fsxfs)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	80 %!assert (fullfile (fsx, fs), fsxfs)
4f6a73fd8df9 fullfile: improve handling of args ending with filesep John W. Eaton <jwe@octave.org> parents: 7288 diff changeset	81 %!assert (fullfile (fs, "x", fs), fsxfs)
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	82

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annotate scripts/miscellaneous/fullfile.m @ 17744:d63878346099