Mercurial > octave
view scripts/miscellaneous/isfile.m @ 33554:6f33e7ee3c3d default tip
add find widget to experimental terminal widget
* command-widget.cc (command_widget): initialize find widget without
close button, connect find widget signals to the new slots, add find
widget into layout;
(notice_settings): call find widget method for updating settings;
(console::find_incremental): new slot for incremental search;
(console::find): new slot for forward and backward search
* command-widget.h: include find-widget.h, new private slots
console::find and console::find_incremental,
new class variable containing find_widget some find history
* find-widget.cc (find_widget): add a clear button to the line edit
author | Torsten Lilge <ttl-octave@mailbox.org> |
---|---|
date | Thu, 09 May 2024 21:05:52 +0200 |
parents | 2e484f9f1f18 |
children |
line wrap: on
line source
######################################################################## ## ## Copyright (C) 2018-2024 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## 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 ## <https://www.gnu.org/licenses/>. ## ######################################################################## ## -*- texinfo -*- ## @deftypefn {} {@var{tf} =} isfile (@var{f}) ## Return true if @var{f} is a regular file and false otherwise. ## ## If @var{f} is a cell array of strings, @var{tf} is a logical array of the ## same size. ## @seealso{isfolder, exist, stat, is_absolute_filename, ## is_rooted_relative_filename} ## @end deftypefn function retval = isfile (f) if (nargin < 1) print_usage (); endif if (! (ischar (f) || iscellstr (f))) error ("isfile: F must be a string or cell array of strings"); endif f = cellstr (f); retval = false (size (f)); for i = 1:numel (f) [info, err] = stat (f{i}); retval(i) = (! err && S_ISREG (info.mode)); endfor endfunction %!shared mfile %! mfile = which ("isfile"); %!assert (isfile (mfile)) %!assert (! isfile (tempdir ())) %!assert (isfile ({mfile, pwd()}), [true, false]) %!assert (isfile ({mfile; pwd()}), [true; false]) %!test %! unwind_protect %! tmp = tempname (); %! [d, n] = fileparts (tmp); %! assert (! isfile (tmp)); %! save ("-text", tmp, "tmp"); # cheap way to create a file %! assert (isfile (tmp)); %! addpath (d); %! assert (! isfile (n)); %! unwind_protect_cleanup %! try, unlink (tmp); end_try_catch %! try, rmpath (d); end_try_catch %! end_unwind_protect ## Test input validation %!error <Invalid call> isfile () %!error isfile ("a", "b") %!error <F must be a string> isfile (1.0)