octave: libinterp/corefcn/dirfns.cc annotate

annotate libinterp/corefcn/dirfns.cc @ 22089:c2c668b3051b

use classes for octave application and interpreter * main-cli.cc (main): Simplify using class objects. * main-gui.cc (main): Likeiwse. * octave.h, octave.cc (octave::cmdline_options, octave::application, octave::cli_application, octave::embedded_application, octave::interpreter): New classes. Replace ordinary functions and static/global data with objects. Access global application data through application object. * octave-gui.h, octave-gui.cc (octave::gui_application): New class. Replace ordinary functions and static/global data with objects. * main-window.cc (main_window::m_app_context): New data member. (main_window::main_window): Pass application object instead of start_gui flag. (main_window::construct_octave_qt_link): Pass m_app_context to octave_qt_link constructor. * octave-interpreter.h, octave-interpreter.cc (octave_interpreter::m_app_context, octave_interpreter::m_exit_status): New data members. (octave_interpreter::execute): Use class object to start interpreter. Save exit status. * octave-qt-link.h, octave-qt-link.cc (octave_qt_link::m_app_context): New data member. (octave_qt_link::do_set_default_prompts): Make prompt settings conditional on whether the GUI is running. * input.h, input.cc (interactive, forced_interactive): Delete global data. * dirfns.cc, error.cc, input.cc, oct-stream.cc, pager.cc, sighandlers.cc, sysdep.cc, toplev.cc, lex.ll: Access interactive and forced_interactive through global application object.

author	John W. Eaton <jwe@octave.org>
date	Sun, 10 Jul 2016 07:15:21 -0400
parents	112b20240c87
children	9203833cab7d

rev	line source
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	1 /*
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	2
19697 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 19278 diff changeset	3 Copyright (C) 1994-2015 John W. Eaton
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	4
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	5 This file is part of Octave.
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	6
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	8 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7007 diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7007 diff changeset	10 option) any later version.
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	11
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	15 for more details.
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	16
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	17 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: 7007 diff changeset	18 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7007 diff changeset	19 <http://www.gnu.org/licenses/>.
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	20
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	21 */
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	22
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21696 diff changeset	23 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21200 diff changeset	24 # include "config.h"
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	25 #endif
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	26
1341 e4e4131b1648 [project @ 1995-09-04 00:13:33 by jwe] jwe parents: 1328 diff changeset	27 #include <cerrno>
e4e4131b1648 [project @ 1995-09-04 00:13:33 by jwe] jwe parents: 1328 diff changeset	28 #include <cstdio>
e4e4131b1648 [project @ 1995-09-04 00:13:33 by jwe] jwe parents: 1328 diff changeset	29 #include <cstddef>
e4e4131b1648 [project @ 1995-09-04 00:13:33 by jwe] jwe parents: 1328 diff changeset	30 #include <cstdlib>
e4e4131b1648 [project @ 1995-09-04 00:13:33 by jwe] jwe parents: 1328 diff changeset	31 #include <cstring>
e4e4131b1648 [project @ 1995-09-04 00:13:33 by jwe] jwe parents: 1328 diff changeset	32
5765 7ba9ad1fec11 [project @ 2006-04-17 05:05:15 by jwe] jwe parents: 5640 diff changeset	33 #include <sstream>
1728 42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1690 diff changeset	34 #include <string>
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1690 diff changeset	35
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	36 #include "file-ops.h"
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	37 #include "file-stat.h"
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	38 #include "glob-match.h"
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	39 #include "oct-env.h"
5777 246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	40 #include "pathsearch.h"
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	41 #include "str-vec.h"
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	42
5102 b04b30d30c66 [project @ 2004-12-28 01:59:05 by jwe] jwe parents: 4928 diff changeset	43 #include "Cell.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1341 diff changeset	44 #include "defun.h"
1781 e090f89bf2f5 [project @ 1996-01-24 08:04:14 by jwe] jwe parents: 1773 diff changeset	45 #include "dir-ops.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1341 diff changeset	46 #include "dirfns.h"
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1341 diff changeset	47 #include "error.h"
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21078 diff changeset	48 #include "errwarn.h"
5640 426719471ac6 [project @ 2006-03-04 06:02:14 by jwe] jwe parents: 5639 diff changeset	49 #include "input.h"
5832 5e41e06f6a78 [project @ 2006-05-26 21:41:32 by jwe] jwe parents: 5823 diff changeset	50 #include "load-path.h"
22089 c2c668b3051b use classes for octave application and interpreter John W. Eaton <jwe@octave.org> parents: 21966 diff changeset	51 #include "octave.h"
16437 919796a440c6 use signal for changing directory John W. Eaton <jwe@octave.org> parents: 16094 diff changeset	52 #include "octave-link.h"
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20918 diff changeset	53 #include "ovl.h"
1355 94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1341 diff changeset	54 #include "pager.h"
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1341 diff changeset	55 #include "procstream.h"
94697d007075 [project @ 1995-09-05 20:04:15 by jwe] jwe parents: 1341 diff changeset	56 #include "sysdep.h"
1750 fd0d12493223 [project @ 1996-01-13 09:31:07 by jwe] jwe parents: 1742 diff changeset	57 #include "toplev.h"
1449 df589c97e140 [project @ 1995-09-20 03:49:51 by jwe] jwe parents: 1402 diff changeset	58 #include "unwind-prot.h"
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	59 #include "utils.h"
1742 a02f140ed897 [project @ 1996-01-12 11:09:39 by jwe] jwe parents: 1728 diff changeset	60 #include "variables.h"
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	61
5640 426719471ac6 [project @ 2006-03-04 06:02:14 by jwe] jwe parents: 5639 diff changeset	62 // TRUE means we ask for confirmation before recursively removing a
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe] jwe parents: 5639 diff changeset	63 // directory tree.
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe] jwe parents: 5639 diff changeset	64 static bool Vconfirm_recursive_rmdir = true;
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe] jwe parents: 5639 diff changeset	65
6323 ea65de49e18e [project @ 2007-02-17 02:51:02 by jwe] jwe parents: 6233 diff changeset	66 // The time we last time we changed directories.
21730 30c53770f47e use namespace for system time classes John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	67 octave::sys::time Vlast_chdir_time = 0.0;
6323 ea65de49e18e [project @ 2007-02-17 02:51:02 by jwe] jwe parents: 6233 diff changeset	68
1328 ec2ab864e8eb [project @ 1995-08-22 22:32:34 by jwe] jwe parents: 1315 diff changeset	69 static int
3523 b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe] jwe parents: 3503 diff changeset	70 octave_change_to_directory (const std::string& newdir)
1328 ec2ab864e8eb [project @ 1995-08-22 22:32:34 by jwe] jwe parents: 1315 diff changeset	71 {
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	72 std::string xdir = octave::sys::file_ops::tilde_expand (newdir);
16437 919796a440c6 use signal for changing directory John W. Eaton <jwe@octave.org> parents: 16094 diff changeset	73
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	74 int cd_ok = octave::sys::env::chdir (xdir);
1328 ec2ab864e8eb [project @ 1995-08-22 22:32:34 by jwe] jwe parents: 1315 diff changeset	75
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20940 diff changeset	76 if (! cd_ok)
21942 aab79a1885cc limit gnulib headers to liboctave/wrappers directory John W. Eaton <jwe@octave.org> parents: 21897 diff changeset	77 error ("%s: %s", newdir.c_str (), std::strerror (errno));
6323 ea65de49e18e [project @ 2007-02-17 02:51:02 by jwe] jwe parents: 6233 diff changeset	78
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20940 diff changeset	79 Vlast_chdir_time.stamp ();
5832 5e41e06f6a78 [project @ 2006-05-26 21:41:32 by jwe] jwe parents: 5823 diff changeset	80
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20940 diff changeset	81 // FIXME: should these actions be handled as a list of functions
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20940 diff changeset	82 // to call so users can add their own chdir handlers?
16437 919796a440c6 use signal for changing directory John W. Eaton <jwe@octave.org> parents: 16094 diff changeset	83
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20940 diff changeset	84 load_path::update ();
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20940 diff changeset	85
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	86 octave_link::change_directory (octave::sys::env::get_current_directory ());
1328 ec2ab864e8eb [project @ 1995-08-22 22:32:34 by jwe] jwe parents: 1315 diff changeset	87
ec2ab864e8eb [project @ 1995-08-22 22:32:34 by jwe] jwe parents: 1315 diff changeset	88 return cd_ok;
ec2ab864e8eb [project @ 1995-08-22 22:32:34 by jwe] jwe parents: 1315 diff changeset	89 }
ec2ab864e8eb [project @ 1995-08-22 22:32:34 by jwe] jwe parents: 1315 diff changeset	90
13912 8d19194c4b1f cd: behave like unixy shells for "cd" alone, but be Matlab compatible if doing "current_dir = cd" John W. Eaton <jwe@octave.org> parents: 12681 diff changeset	91 DEFUN (cd, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	92 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	93 @deftypefn {} {} cd @var{dir}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	94 @deftypefnx {} {} cd
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	95 @deftypefnx {} {@var{old_dir} =} cd (@var{dir})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	96 @deftypefnx {} {} chdir @dots{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	97 Change the current working directory to @var{dir}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	98
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	99 If @var{dir} is omitted, the current directory is changed to the user's home
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	100 directory (@qcode{"~"}).
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	101
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	102 For example,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	103
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	104 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	105 cd ~/octave
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	106 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	107
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	108 @noindent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	109 changes the current working directory to @file{~/octave}. If the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	110 directory does not exist, an error message is printed and the working
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	111 directory is not changed.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	112
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	113 @code{chdir} is an alias for @code{cd} and can be used in all of the same
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	114 calling formats.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	115
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	116 Compatibility Note: When called with no arguments, @sc{matlab} prints the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	117 present working directory rather than changing to the user's home directory.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	118 @seealso{pwd, mkdir, rmdir, dir, ls}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	119 @end deftypefn */)
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	120 {
20817 3d551b2ae928 Use variable name nargin consistently in C++ code. Rik <rik@octave.org> parents: 20804 diff changeset	121 int nargin = args.length ();
20884 f1b2a2dbc0e1 2015 Code Sprint: use ovl () in C++ files. José Luis García Pallero <jgpallero@gmail.com> parents: 20853 diff changeset	122
20817 3d551b2ae928 Use variable name nargin consistently in C++ code. Rik <rik@octave.org> parents: 20804 diff changeset	123 if (nargin > 1)
3d551b2ae928 Use variable name nargin consistently in C++ code. Rik <rik@octave.org> parents: 20804 diff changeset	124 print_usage ();
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	125
20817 3d551b2ae928 Use variable name nargin consistently in C++ code. Rik <rik@octave.org> parents: 20804 diff changeset	126 octave_value_list retval;
1755 3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe] jwe parents: 1750 diff changeset	127
17397 0bf2fc8562c9 doc: Update documentation for file and directory functions. Rik <rik@octave.org> parents: 17281 diff changeset	128 if (nargout > 0)
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	129 retval = octave_value (octave::sys::env::get_current_directory ());
17397 0bf2fc8562c9 doc: Update documentation for file and directory functions. Rik <rik@octave.org> parents: 17281 diff changeset	130
20817 3d551b2ae928 Use variable name nargin consistently in C++ code. Rik <rik@octave.org> parents: 20804 diff changeset	131 if (nargin == 1)
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	132 {
20817 3d551b2ae928 Use variable name nargin consistently in C++ code. Rik <rik@octave.org> parents: 20804 diff changeset	133 std::string dirname = args(0).xstring_value ("cd: DIR must be a string");
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	134
20817 3d551b2ae928 Use variable name nargin consistently in C++ code. Rik <rik@octave.org> parents: 20804 diff changeset	135 if (! dirname.empty ())
17397 0bf2fc8562c9 doc: Update documentation for file and directory functions. Rik <rik@octave.org> parents: 17281 diff changeset	136 octave_change_to_directory (dirname);
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	137 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	138 else
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	139 {
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	140 std::string home_dir = octave::sys::env::get_home_directory ();
2926 66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe] jwe parents: 2847 diff changeset	141
17397 0bf2fc8562c9 doc: Update documentation for file and directory functions. Rik <rik@octave.org> parents: 17281 diff changeset	142 if (! home_dir.empty ())
0bf2fc8562c9 doc: Update documentation for file and directory functions. Rik <rik@octave.org> parents: 17281 diff changeset	143 octave_change_to_directory (home_dir);
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	144 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	145
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	146 return retval;
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	147 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	148
611 60f885cd0d87 [project @ 1994-08-14 20:53:44 by jwe] jwe parents: 549 diff changeset	149 DEFALIAS (chdir, cd);
60f885cd0d87 [project @ 1994-08-14 20:53:44 by jwe] jwe parents: 549 diff changeset	150
6482 7e958a1532c6 [project @ 2007-04-04 02:37:07 by jwe] jwe parents: 6323 diff changeset	151 DEFUN (pwd, , ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	152 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	153 @deftypefn {} {} pwd ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	154 @deftypefnx {} {@var{dir} =} pwd ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	155 Return the current working directory.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	156 @seealso{cd, dir, ls, mkdir, rmdir}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	157 @end deftypefn */)
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	158 {
21732 6a1eded90355 use namespace for system env class John W. Eaton <jwe@octave.org> parents: 21730 diff changeset	159 return ovl (octave::sys::env::get_current_directory ());
523 4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	160 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe] jwe parents: diff changeset	161
1957 0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe] jwe parents: 1884 diff changeset	162 DEFUN (readdir, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	163 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	164 @deftypefn {} {@var{files} =} readdir (@var{dir})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	165 @deftypefnx {} {[@var{files}, @var{err}, @var{msg}] =} readdir (@var{dir})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	166 Return the names of files in the directory @var{dir} as a cell array of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	167 strings.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	168
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	169 If an error occurs, return an empty cell array in @var{files}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	170 If successful, @var{err} is 0 and @var{msg} is an empty string.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	171 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	172 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	173 @seealso{ls, dir, glob, what}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	174 @end deftypefn */)
1389 affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe] jwe parents: 1380 diff changeset	175 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	176 if (args.length () != 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	177 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	178
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	179 std::string dirname = args(0).xstring_value ("readdir: DIR must be a string");
2669 c821858188b6 [project @ 1997-02-13 18:25:39 by jwe] jwe parents: 2512 diff changeset	180
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	181 octave_value_list retval = ovl (Cell (), -1.0, "");
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	182
21897 39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	183 dirname = octave::sys::file_ops::tilde_expand (dirname);
39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	184
21735 60212efcd9cb use namespace for dir_entry class John W. Eaton <jwe@octave.org> parents: 21733 diff changeset	185 octave::sys::dir_entry dir (dirname);
1389 affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe] jwe parents: 1380 diff changeset	186
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	187 if (dir)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	188 {
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	189 string_vector dirlist = dir.read ();
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	190 retval(0) = Cell (dirlist.sort ());
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	191 retval(1) = 0.0;
1389 affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe] jwe parents: 1380 diff changeset	192 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe] jwe parents: 1380 diff changeset	193 else
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	194 retval(2) = dir.error ();
1389 affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe] jwe parents: 1380 diff changeset	195
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	196 return retval;
633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	197 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	198
17397 0bf2fc8562c9 doc: Update documentation for file and directory functions. Rik <rik@octave.org> parents: 17281 diff changeset	199 // FIXME: should maybe also allow second arg to specify mode?
0bf2fc8562c9 doc: Update documentation for file and directory functions. Rik <rik@octave.org> parents: 17281 diff changeset	200 // OTOH, that might cause trouble with compatibility later...
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	201
21696 b8c05cc524ef mkdir.m: new script to implement recursive mkdir (bug #30650). Lachlan Andrew <lachlanbis@gmail.com> parents: 21301 diff changeset	202 DEFUN (__mkdir__, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	203 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	204 @deftypefn {} {} __mkdir__ (@var{parent}, @var{dir})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	205 Internal function called by mkdir.m.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	206 @seealso{mkdir, rmdir, pwd, cd, umask}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	207 @end deftypefn */)
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	208 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	209 int nargin = args.length ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	210
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	211 if (nargin < 1 \|\| nargin > 2)
21696 b8c05cc524ef mkdir.m: new script to implement recursive mkdir (bug #30650). Lachlan Andrew <lachlanbis@gmail.com> parents: 21301 diff changeset	212 print_usage ("mkdir");
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	213
6187 2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe] jwe parents: 6134 diff changeset	214 std::string dirname;
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe] jwe parents: 6134 diff changeset	215
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe] jwe parents: 6134 diff changeset	216 if (nargin == 2)
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	217 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20667 diff changeset	218 std::string parent = args(0).xstring_value ("mkdir: PARENT must be a string");
68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20667 diff changeset	219 std::string dir = args(1).xstring_value ("mkdir: DIR must be a string");
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	220
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	221 dirname = octave::sys::file_ops::concat (parent, dir);
6187 2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe] jwe parents: 6134 diff changeset	222 }
6200 1ec9de3cd12c [project @ 2006-12-05 18:05:11 by jwe] jwe parents: 6192 diff changeset	223 else if (nargin == 1)
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20667 diff changeset	224 dirname = args(0).xstring_value ("mkdir: DIR must be a string");
6187 2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe] jwe parents: 6134 diff changeset	225
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	226 dirname = octave::sys::file_ops::tilde_expand (dirname);
6187 2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe] jwe parents: 6134 diff changeset	227
21736 0504351a45e6 use namespace for file_stat classes John W. Eaton <jwe@octave.org> parents: 21735 diff changeset	228 octave::sys::file_stat fs (dirname);
7970 b6d4c644b4b6 Fmkdir: improve compatibility John W. Eaton <jwe@octave.org> parents: 7272 diff changeset	229
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	230 if (fs && fs.is_dir ())
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	231 {
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	232 // For Matlab compatibility, return true when directory already exists.
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	233 return ovl (true, "directory exists", "mkdir");
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	234 }
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	235 else
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	236 {
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	237 std::string msg;
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	238
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	239 int status = octave::sys::mkdir (dirname, 0777, msg);
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	240
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	241 if (status < 0)
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	242 return ovl (false, msg, "mkdir");
6187 2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe] jwe parents: 6134 diff changeset	243 else
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	244 return ovl (true, "", "");
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	245 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	246 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	247
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	248 DEFUNX ("rmdir", Frmdir, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	249 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	250 @deftypefn {} {} rmdir @var{dir}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	251 @deftypefnx {} {} rmdir (@var{dir}, "s")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	252 @deftypefnx {} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	253 Remove the directory named @var{dir}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	254
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	255 If the optional second parameter is supplied with value @qcode{"s"},
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	256 recursively remove all subdirectories as well.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	257
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	258 If successful, @var{status} is 1, and @var{msg}, @var{msgid} are empty
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	259 character strings (""). Otherwise, @var{status} is 0, @var{msg} contains a
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	260 system-dependent error message, and @var{msgid} contains a unique message
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	261 identifier.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	262
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	263 @seealso{mkdir, confirm_recursive_rmdir, pwd}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	264 @end deftypefn */)
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	265 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	266 int nargin = args.length ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	267
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	268 if (nargin < 1 \|\| nargin > 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	269 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	270
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	271 std::string dirname = args(0).xstring_value ("rmdir: DIR must be a string");
5476 941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe] jwe parents: 5444 diff changeset	272
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	273 std::string fulldir = octave::sys::file_ops::tilde_expand (dirname);
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	274 int status = -1;
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	275 std::string msg;
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	276
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	277 if (nargin == 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	278 {
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	279 if (args(1).string_value () != "s")
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	280 error ("rmdir: second argument must be \"s\" for recursive removal");
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	281
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	282 bool doit = true;
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	283
22089 c2c668b3051b use classes for octave application and interpreter John W. Eaton <jwe@octave.org> parents: 21966 diff changeset	284 if (octave::application::interactive ()
c2c668b3051b use classes for octave application and interpreter John W. Eaton <jwe@octave.org> parents: 21966 diff changeset	285 && ! octave::application::forced_interactive ()
c2c668b3051b use classes for octave application and interpreter John W. Eaton <jwe@octave.org> parents: 21966 diff changeset	286 && Vconfirm_recursive_rmdir)
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	287 {
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	288 std::string prompt = "remove entire contents of " + fulldir + "? ";
5640 426719471ac6 [project @ 2006-03-04 06:02:14 by jwe] jwe parents: 5639 diff changeset	289
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	290 doit = octave_yes_or_no (prompt);
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	291 }
5640 426719471ac6 [project @ 2006-03-04 06:02:14 by jwe] jwe parents: 5639 diff changeset	292
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	293 if (doit)
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	294 status = octave::sys::recursive_rmdir (fulldir, msg);
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	295 }
1389 affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe] jwe parents: 1380 diff changeset	296 else
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	297 status = octave::sys::rmdir (fulldir, msg);
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	298
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	299 if (status < 0)
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	300 return ovl (false, msg, "rmdir");
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	301 else
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	302 return ovl (true, "", "");
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	303 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	304
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	305 DEFUNX ("link", Flink, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	306 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	307 @deftypefn {} {} link @var{old} @var{new}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	308 @deftypefnx {} {[@var{err}, @var{msg}] =} link (@var{old}, @var{new})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	309 Create a new link (also known as a hard link) to an existing file.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	310
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	311 If successful, @var{err} is 0 and @var{msg} is an empty string.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	312 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	313 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	314 @seealso{symlink, unlink, readlink, lstat}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	315 @end deftypefn */)
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	316 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	317 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	318 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	319
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	320 std::string from = args(0).xstring_value ("link: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	321 std::string to = args(1).xstring_value ("link: NEW must be a string");
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	322
21897 39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	323 from = octave::sys::file_ops::tilde_expand (from);
39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	324 to = octave::sys::file_ops::tilde_expand (to);
39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	325
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	326 std::string msg;
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	327
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	328 int status = octave::sys::link (from, to, msg);
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	329
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	330 if (status < 0)
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	331 return ovl (-1.0, msg);
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	332 else
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	333 return ovl (status, "");
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	334 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	335
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	336 DEFUNX ("symlink", Fsymlink, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	337 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	338 @deftypefn {} {} symlink @var{old} @var{new}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	339 @deftypefnx {} {[@var{err}, @var{msg}] =} symlink (@var{old}, @var{new})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	340 Create a symbolic link @var{new} which contains the string @var{old}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	341
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	342 If successful, @var{err} is 0 and @var{msg} is an empty string.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	343 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	344 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	345 @seealso{link, unlink, readlink, lstat}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	346 @end deftypefn */)
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	347 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	348 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	349 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	350
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	351 std::string from = args(0).xstring_value ("symlink: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	352 std::string to = args(1).xstring_value ("symlink: NEW must be a string");
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	353
21897 39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	354 from = octave::sys::file_ops::tilde_expand (from);
39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	355 to = octave::sys::file_ops::tilde_expand (to);
39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	356
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	357 std::string msg;
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	358
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	359 int status = octave::sys::symlink (from, to, msg);
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	360
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	361 if (status < 0)
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	362 return ovl (-1.0, msg);
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	363 else
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	364 return ovl (status, "");
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	365 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	366
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	367 DEFUNX ("readlink", Freadlink, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	368 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	369 @deftypefn {} {} readlink @var{symlink}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	370 @deftypefnx {} {[@var{result}, @var{err}, @var{msg}] =} readlink (@var{symlink})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	371 Read the value of the symbolic link @var{symlink}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	372
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	373 If successful, @var{result} contains the contents of the symbolic link
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	374 @var{symlink}, @var{err} is 0, and @var{msg} is an empty string.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	375 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	376 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	377 @seealso{lstat, symlink, link, unlink, delete}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	378 @end deftypefn */)
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	379 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	380 if (args.length () != 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	381 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	382
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	383 std::string symlink = args(0).xstring_value ("readlink: SYMLINK must be a string");
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	384
21897 39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	385 symlink = octave::sys::file_ops::tilde_expand (symlink);
39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	386
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	387 std::string result, msg;
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	388
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	389 int status = octave::sys::readlink (symlink, result, msg);
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	390
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	391 if (status < 0)
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	392 return ovl ("", -1.0, msg);
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	393 else
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	394 return ovl (result, status, "");
3710 9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	395 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe] jwe parents: 3690 diff changeset	396
10197 4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way John W. Eaton <jwe@octave.org> parents: 10182 diff changeset	397 DEFUNX ("rename", Frename, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	398 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	399 @deftypefn {} {} rename @var{old} @var{new}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	400 @deftypefnx {} {[@var{err}, @var{msg}] =} rename (@var{old}, @var{new})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	401 Change the name of file @var{old} to @var{new}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	402
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	403 If successful, @var{err} is 0 and @var{msg} is an empty string.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	404 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	405 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	406 @seealso{movefile, copyfile, ls, dir}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	407 @end deftypefn */)
1401 633199854158 [project @ 1995-09-15 04:15:27 by jwe] jwe parents: 1389 diff changeset	408 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	409 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	410 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	411
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	412 std::string from = args(0).xstring_value ("rename: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	413 std::string to = args(1).xstring_value ("rename: NEW must be a string");
1728 42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1690 diff changeset	414
21897 39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	415 from = octave::sys::file_ops::tilde_expand (from);
39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	416 to = octave::sys::file_ops::tilde_expand (to);
39afd54c2981 perform tilde expansion for more file and directory functions John W. Eaton <jwe@octave.org> parents: 21852 diff changeset	417
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	418 std::string msg;
1728 42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe] jwe parents: 1690 diff changeset	419
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	420 int status = octave::sys::rename (from, to, msg);
2669 c821858188b6 [project @ 1997-02-13 18:25:39 by jwe] jwe parents: 2512 diff changeset	421
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	422 if (status < 0)
20898 8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	423 return ovl (-1.0, msg);
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	424 else
8da80da1ac37 maint: Use ovl() more places in the code. Rik <rik@octave.org> parents: 20884 diff changeset	425 return ovl (status, "");
1389 affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe] jwe parents: 1380 diff changeset	426 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe] jwe parents: 1380 diff changeset	427
2495 29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe] jwe parents: 2442 diff changeset	428 DEFUN (glob, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	429 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	430 @deftypefn {} {} glob (@var{pattern})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	431 Given an array of pattern strings (as a char array or a cell array) in
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	432 @var{pattern}, return a cell array of filenames that match any of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	433 them, or an empty cell array if no patterns match.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	434
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	435 The pattern strings are interpreted as filename globbing patterns (as they
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	436 are used by Unix shells).
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	437
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	438 Within a pattern
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	439
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	440 @table @code
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	441 @item *
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	442 matches any string, including the null string,
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	443
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	444 @item ?
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	445 matches any single character, and
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	446
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	447 @item [@dots{}]
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	448 matches any of the enclosed characters.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	449 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	450
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	451 Tilde expansion is performed on each of the patterns before looking for
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	452 matching filenames. For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	453
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	454 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	455 ls
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	456 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	457 file1 file2 file3 myfile1 myfile1b
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	458 glob ("*file1")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	459 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	460 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	461 [1,1] = file1
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	462 [2,1] = myfile1
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	463 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	464 glob ("myfile?")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	465 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	466 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	467 [1,1] = myfile1
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	468 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	469 glob ("file[12]")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	470 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	471 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	472 [1,1] = file1
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	473 [2,1] = file2
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	474 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	475 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	476 @seealso{ls, dir, readdir, what}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	477 @end deftypefn */)
2495 29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe] jwe parents: 2442 diff changeset	478 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	479 if (args.length () != 1)
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5794 diff changeset	480 print_usage ();
2495 29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe] jwe parents: 2442 diff changeset	481
20990 fc9cca99b2de Deprecate all_strings, replace with string_vector_value. Rik <rik@octave.org> parents: 20962 diff changeset	482 string_vector pat = args(0).xstring_vector_value ("glob: PATTERN must be a string");
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	483
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	484 glob_match pattern (octave::sys::file_ops::tilde_expand (pat));
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	485
21127 df7891224709 maint: Use "return ovl (...)" in DEFUN macros. Rik <rik@octave.org> parents: 21100 diff changeset	486 return ovl (Cell (pattern.glob ()));
2495 29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe] jwe parents: 2442 diff changeset	487 }
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe] jwe parents: 2442 diff changeset	488
10335 9dd04a06410e document glob patterns Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10315 diff changeset	489 /*
9dd04a06410e document glob patterns Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10315 diff changeset	490 %!test
19278 6ca096827123 Use tempname() rather than tmpnam() in core Octave. Rik <rik@octave.org> parents: 19119 diff changeset	491 %! tmpdir = tempname;
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	492 %! filename = {"file1", "file2", "file3", "myfile1", "myfile1b"};
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	493 %! if (mkdir (tmpdir))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	494 %! cwd = pwd;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	495 %! cd (tmpdir);
16933 e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements. Rik <rik@octave.org> parents: 16892 diff changeset	496 %! if (strcmp (canonicalize_file_name (pwd), canonicalize_file_name (tmpdir)))
14429 eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	497 %! a = 0;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	498 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	499 %! save (filename{n}, "a");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	500 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	501 %! else
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	502 %! rmdir (tmpdir);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	503 %! error ("Couldn't change to temporary dir");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	504 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	505 %! else
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	506 %! error ("Couldn't create temporary directory");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	507 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	508 %! result1 = glob ("*file1");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	509 %! result2 = glob ("myfile?");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	510 %! result3 = glob ("file[12]");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	511 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	512 %! delete (filename{n});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	513 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	514 %! cd (cwd);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	515 %! rmdir (tmpdir);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	516 %! assert (result1, {"file1"; "myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	517 %! assert (result2, {"myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions. Rik <octave@nomad.inbox5.com> parents: 14366 diff changeset	518 %! assert (result3, {"file1"; "file2"});
10335 9dd04a06410e document glob patterns Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10315 diff changeset	519 */
9dd04a06410e document glob patterns Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10315 diff changeset	520
19119 f506de9089e8 Deprecate fnmatch function. Rik <rik@octave.org> parents: 17787 diff changeset	521 DEFUN (__fnmatch__, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	522 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	523 @deftypefn {} {} fnmatch (@var{pattern}, @var{string})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	524 Return true or false for each element of @var{string} that matches any of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	525 the elements of the string array @var{pattern}, using the rules of
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	526 filename pattern matching.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	527
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	528 For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	529
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	530 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	531 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	532 fnmatch ("a*b", @{"ab"; "axyzb"; "xyzab"@})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	533 @result{} [ 1; 1; 0 ]
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	534 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	535 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	536 @seealso{glob, regexp}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	537 @end deftypefn */)
2496 9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe] jwe parents: 2495 diff changeset	538 {
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	539 if (args.length () != 2)
5823 080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe] jwe parents: 5794 diff changeset	540 print_usage ();
2496 9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe] jwe parents: 2495 diff changeset	541
20990 fc9cca99b2de Deprecate all_strings, replace with string_vector_value. Rik <rik@octave.org> parents: 20962 diff changeset	542 string_vector pat = args(0).string_vector_value ();
fc9cca99b2de Deprecate all_strings, replace with string_vector_value. Rik <rik@octave.org> parents: 20962 diff changeset	543 string_vector str = args(1).string_vector_value ();
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	544
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	545 glob_match pattern (octave::sys::file_ops::tilde_expand (pat));
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	546
21078 49852ff04747 maint: Remove unnecessary declarations of retval. Rik <rik@octave.org> parents: 20990 diff changeset	547 return ovl (pattern.match (str));
2496 9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe] jwe parents: 2495 diff changeset	548 }
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe] jwe parents: 2495 diff changeset	549
5777 246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	550 DEFUN (filesep, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	551 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	552 @deftypefn {} {} filesep ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	553 @deftypefnx {} {} filesep ("all")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	554 Return the system-dependent character used to separate directory names.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	555
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	556 If @qcode{"all"} is given, the function returns all valid file separators
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	557 in the form of a string. The list of file separators is system-dependent.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	558 It is @samp{/} (forward slash) under UNIX or @w{Mac OS X}, @samp{/} and
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	559 @samp{\} (forward and backward slashes) under Windows.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	560 @seealso{pathsep}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	561 @end deftypefn */)
5777 246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	562 {
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20898 diff changeset	563 int nargin = args.length ();
5777 246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	564
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	565 if (nargin > 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	566 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	567
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20898 diff changeset	568 octave_value retval;
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20898 diff changeset	569
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	570 if (nargin == 0)
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	571 retval = octave::sys::file_ops::dir_sep_str ();
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	572 else
8317 135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators Michael Goffioul <michael.goffioul@gmail.com> parents: 8109 diff changeset	573 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20667 diff changeset	574 std::string s = args(0).xstring_value ("filesep: argument must be a string");
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20898 diff changeset	575 if (s != "all")
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	576 error ("filesep: argument must be \"all\"");
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20898 diff changeset	577
21733 cb0fdd941d84 use namespace for system file_ops class John W. Eaton <jwe@octave.org> parents: 21732 diff changeset	578 retval = octave::sys::file_ops::dir_sep_chars ();
8317 135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators Michael Goffioul <michael.goffioul@gmail.com> parents: 8109 diff changeset	579 }
5777 246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	580
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	581 return retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	582 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	583
9266 1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	584 DEFUN (pathsep, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	585 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	586 @deftypefn {} {@var{val} =} pathsep ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	587 @deftypefnx {} {@var{old_val} =} pathsep (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	588 Query or set the character used to separate directories in a path.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	589 @seealso{filesep}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	590 @end deftypefn */)
5777 246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	591 {
9266 1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	592 int nargin = args.length ();
1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	593
20804 a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	594 if (nargin > 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	595 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20752 diff changeset	596
20918 6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20898 diff changeset	597 octave_value retval;
6f0bd96f93c0 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20898 diff changeset	598
9266 1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	599 if (nargout > 0 \|\| nargin == 0)
21745 bf1121302404 use namespace for dir_path class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	600 retval = octave::directory_path::path_sep_str ();
9266 1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	601
1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	602 if (nargin == 1)
1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	603 {
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20667 diff changeset	604 std::string sval = args(0).xstring_value ("pathsep: argument must be a single character");
9266 1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	605
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	606 switch (sval.length ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	607 {
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	608 case 1:
21745 bf1121302404 use namespace for dir_path class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	609 octave::directory_path::path_sep_char (sval[0]);
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	610 break;
9266 1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	611
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	612 case 0:
21745 bf1121302404 use namespace for dir_path class John W. Eaton <jwe@octave.org> parents: 21736 diff changeset	613 octave::directory_path::path_sep_char ('\0');
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	614 break;
9266 1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	615
20581 fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	616 default:
fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	617 error ("pathsep: argument must be a single character");
fd0efcdb3718 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20558 diff changeset	618 break;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10250 diff changeset	619 }
9266 1d3b91166b9c allow pathsep to be set John W. Eaton <jwe@octave.org> parents: 9064 diff changeset	620 }
5777 246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	621
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	622 return retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	623 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe] jwe parents: 5775 diff changeset	624
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5777 diff changeset	625 DEFUN (confirm_recursive_rmdir, args, nargout,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	626 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	627 @deftypefn {} {@var{val} =} confirm_recursive_rmdir ()
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	628 @deftypefnx {} {@var{old_val} =} confirm_recursive_rmdir (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	629 @deftypefnx {} {} confirm_recursive_rmdir (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	630 Query or set the internal variable that controls whether Octave
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	631 will ask for confirmation before recursively removing a directory tree.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	632
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	633 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	634 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	635 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	636 @seealso{rmdir}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21942 diff changeset	637 @end deftypefn */)
5640 426719471ac6 [project @ 2006-03-04 06:02:14 by jwe] jwe parents: 5639 diff changeset	638 {
5794 1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe] jwe parents: 5777 diff changeset	639 return SET_INTERNAL_VARIABLE (confirm_recursive_rmdir);
4264 4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe] jwe parents: 4233 diff changeset	640 }

Mercurial > octave

annotate libinterp/corefcn/dirfns.cc @ 22089:c2c668b3051b