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annotate libinterp/corefcn/dirfns.cc @ 25407:ab10403a0b50

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new input_system class to manage user input for the interpreter Encapsulate many command-line input functions and data within a new class that is a member of the interpreter object. * input.h, input.cc (input_system): New class. Include data members for former static variables VPS1, VPS2, Vcompletion_append_char, last_debugging_command, Vgud_mode, input_event_hook_functions, and Vmfile_encoding. Change all uses. (is_variable, generate_struct_completions, looks_like_struct): Move here from variables.cc and make static. (set_default_prompts, octave_yes_or_no, do_keyboard, remove_input_event_hook_functions, get_input_from_stdin): Deprecate. (Fadd_input_event_hook, Fremove_input_event_hook, FPS1, FPS2, Fcompletion_append_char, F__request_drawnow__, F__gud_mode__, F__mfile_encoding__, Finput, Fyes_or_no): Define with DEFMETHOD. Change all uses. (input_system::have_input_event_hooks, input_system::add_input_event_hook, input_system::remove_input_event_hook, input_system::clear_input_event_hooks, input_system::run_input_event_hooks): New functions to manage input event hooks. (input_system::yes_or_no, input_system::interactive_input, input_system::get_user_input, input_system::keyboard, input_system::gnu_readline, input_system::get_debug_input): New functions adapted from former file-scope static and global functions. * interpreter.h, interpreter.cc (interpreter::m_input_system): New data member. (interpreter::get_input_system): New function. (interpreter::intepreter): Don't call set_default_prompts. Call input_system::initialize. (interpreter::maximum_braindamage): Call input_system::PS1 and input_system::PS2 directly here. * variables.h, variables.cc (get_struct_elts): Deprecate. * main-window.cc (octave_interpreter::m_app_context): Now pointer to gui_application, not application. (octave_interpreter::octave_interpreter): Arg is now gui_application, not application. Set default prompt strings directly here. * qt-link.h, qt-link.cc (octave_qt_link::do_set_default_prompts): Delete. * octave-link.h, octave-link.cc (octave_link::set_default_prompts, octave_link::do_set_default_prompts): Delete. * hook-fcn.h, hook-fcn.cc (named_hook_function::eval, fcn_handle_hook_function::eval): Move code from .h to .cc file. Make id and is_valid methods const. * interpreter-private.h, interpreter-private.cc (__get_input_system__): New function.
author John W. Eaton <jwe@octave.org>
date Wed, 23 May 2018 17:12:57 -0400
parents 078b795c5219
children 8945a6a6c0eb
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1 /*
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2
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3 Copyright (C) 1994-2018 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software: you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by
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9 the Free Software Foundation, either version 3 of the License, or
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10 (at your option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <https://www.gnu.org/licenses/>.
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21 */
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22
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23 #if defined (HAVE_CONFIG_H)
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24 # include "config.h"
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25 #endif
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27 #include <cerrno>
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28 #include <cstdio>
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29 #include <cstddef>
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30 #include <cstdlib>
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31 #include <cstring>
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33 #include <sstream>
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34 #include <string>
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36 #include "file-ops.h"
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37 #include "file-stat.h"
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38 #include "glob-match.h"
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39 #include "oct-env.h"
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40 #include "oct-glob.h"
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41 #include "pathsearch.h"
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42 #include "str-vec.h"
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44 #include "Cell.h"
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45 #include "defun.h"
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46 #include "dir-ops.h"
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47 #include "dirfns.h"
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48 #include "error.h"
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49 #include "errwarn.h"
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50 #include "input.h"
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51 #include "load-path.h"
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52 #include "octave.h"
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53 #include "octave-link.h"
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54 #include "ovl.h"
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55 #include "pager.h"
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56 #include "procstream.h"
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57 #include "sysdep.h"
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58 #include "interpreter-private.h"
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59 #include "interpreter.h"
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60 #include "unwind-prot.h"
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61 #include "utils.h"
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62 #include "variables.h"
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64 // TRUE means we ask for confirmation before recursively removing a
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65 // directory tree.
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66 static bool Vconfirm_recursive_rmdir = true;
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67
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68 // The time we last time we changed directories.
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69 octave::sys::time Vlast_chdir_time = 0.0;
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71 static int
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72 octave_change_to_directory (const std::string& newdir)
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73 {
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74 std::string xdir = octave::sys::file_ops::tilde_expand (newdir);
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76 int cd_ok = octave::sys::env::chdir (xdir);
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78 if (! cd_ok)
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79 error ("%s: %s", newdir.c_str (), std::strerror (errno));
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81 Vlast_chdir_time.stamp ();
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82
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83 // FIXME: should these actions be handled as a list of functions
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84 // to call so users can add their own chdir handlers?
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85
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86 octave::load_path& lp =
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87 octave::__get_load_path__ ("octave_change_to_directory");
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88
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89 lp.update ();
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90
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91 octave_link::change_directory (octave::sys::env::get_current_directory ());
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92
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93 return cd_ok;
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94 }
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96 DEFUN (cd, args, nargout,
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97 doc: /* -*- texinfo -*-
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98 @deftypefn {} {} cd @var{dir}
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99 @deftypefnx {} {} cd
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100 @deftypefnx {} {@var{old_dir} =} cd (@var{dir})
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101 @deftypefnx {} {} chdir @dots{}
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102 Change the current working directory to @var{dir}.
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103
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104 If @var{dir} is omitted, the current directory is changed to the user's home
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105 directory (@qcode{"~"}).
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106
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107 For example,
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108
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109 @example
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110 cd ~/octave
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111 @end example
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112
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113 @noindent
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114 changes the current working directory to @file{~/octave}. If the
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115 directory does not exist, an error message is printed and the working
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116 directory is not changed.
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117
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118 @code{chdir} is an alias for @code{cd} and can be used in all of the same
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119 calling formats.
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120
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121 Compatibility Note: When called with no arguments, @sc{matlab} prints the
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122 present working directory rather than changing to the user's home directory.
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123 @seealso{pwd, mkdir, rmdir, dir, ls}
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124 @end deftypefn */)
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125 {
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126 int nargin = args.length ();
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127
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128 if (nargin > 1)
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129 print_usage ();
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130
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diff changeset
131 octave_value_list retval;
1755
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jwe
parents: 1750
diff changeset
132
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Rik <rik@octave.org>
parents: 17281
diff changeset
133 if (nargout > 0)
21732
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diff changeset
134 retval = octave_value (octave::sys::env::get_current_directory ());
17397
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parents: 17281
diff changeset
135
20817
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parents: 20804
diff changeset
136 if (nargin == 1)
523
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
137 {
20817
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Rik <rik@octave.org>
parents: 20804
diff changeset
138 std::string dirname = args(0).xstring_value ("cd: DIR must be a string");
523
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jwe
parents:
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139
20817
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Rik <rik@octave.org>
parents: 20804
diff changeset
140 if (! dirname.empty ())
17397
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Rik <rik@octave.org>
parents: 17281
diff changeset
141 octave_change_to_directory (dirname);
523
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
142 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
143 else
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
144 {
21732
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John W. Eaton <jwe@octave.org>
parents: 21730
diff changeset
145 std::string home_dir = octave::sys::env::get_home_directory ();
2926
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jwe
parents: 2847
diff changeset
146
17397
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Rik <rik@octave.org>
parents: 17281
diff changeset
147 if (! home_dir.empty ())
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
148 octave_change_to_directory (home_dir);
523
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
149 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
150
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
151 return retval;
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
152 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
153
611
60f885cd0d87 [project @ 1994-08-14 20:53:44 by jwe]
jwe
parents: 549
diff changeset
154 DEFALIAS (chdir, cd);
60f885cd0d87 [project @ 1994-08-14 20:53:44 by jwe]
jwe
parents: 549
diff changeset
155
6482
7e958a1532c6 [project @ 2007-04-04 02:37:07 by jwe]
jwe
parents: 6323
diff changeset
156 DEFUN (pwd, , ,
21966
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diff changeset
157 doc: /* -*- texinfo -*-
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parents: 21942
diff changeset
158 @deftypefn {} {} pwd ()
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parents: 21942
diff changeset
159 @deftypefnx {} {@var{dir} =} pwd ()
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diff changeset
160 Return the current working directory.
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diff changeset
161 @seealso{cd, dir, ls, mkdir, rmdir}
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
162 @end deftypefn */)
523
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
163 {
21732
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John W. Eaton <jwe@octave.org>
parents: 21730
diff changeset
164 return ovl (octave::sys::env::get_current_directory ());
523
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
165 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
jwe
parents:
diff changeset
166
1957
0e6a0a271998 [project @ 1996-02-15 01:08:15 by jwe]
jwe
parents: 1884
diff changeset
167 DEFUN (readdir, args, ,
21966
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diff changeset
168 doc: /* -*- texinfo -*-
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parents: 21942
diff changeset
169 @deftypefn {} {@var{files} =} readdir (@var{dir})
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parents: 21942
diff changeset
170 @deftypefnx {} {[@var{files}, @var{err}, @var{msg}] =} readdir (@var{dir})
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parents: 21942
diff changeset
171 Return the names of files in the directory @var{dir} as a cell array of
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parents: 21942
diff changeset
172 strings.
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parents: 21942
diff changeset
173
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
174 If an error occurs, return an empty cell array in @var{files}.
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parents: 21942
diff changeset
175 If successful, @var{err} is 0 and @var{msg} is an empty string.
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parents: 21942
diff changeset
176 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
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parents: 21942
diff changeset
177 error message.
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John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
178 @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
179 @end deftypefn */)
1389
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jwe
parents: 1380
diff changeset
180 {
20804
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parents: 20752
diff changeset
181 if (args.length () != 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage
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parents: 20752
diff changeset
182 print_usage ();
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diff changeset
183
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Rik <rik@octave.org>
parents: 20884
diff changeset
184 std::string dirname = args(0).xstring_value ("readdir: DIR must be a string");
2669
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jwe
parents: 2512
diff changeset
185
20898
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Rik <rik@octave.org>
parents: 20884
diff changeset
186 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
187
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
188 dirname = octave::sys::file_ops::tilde_expand (dirname);
39afd54c2981 perform tilde expansion for more file and directory functions
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parents: 21852
diff changeset
189
21735
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John W. Eaton <jwe@octave.org>
parents: 21733
diff changeset
190 octave::sys::dir_entry dir (dirname);
1389
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jwe
parents: 1380
diff changeset
191
20804
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diff changeset
192 if (dir)
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parents: 20752
diff changeset
193 {
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parents: 20752
diff changeset
194 string_vector dirlist = dir.read ();
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
195 retval(0) = Cell (dirlist.sort ());
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
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diff changeset
196 retval(1) = 0.0;
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
197 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
198 else
20804
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John W. Eaton <jwe@octave.org>
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diff changeset
199 retval(2) = dir.error ();
1389
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parents: 1380
diff changeset
200
1401
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jwe
parents: 1389
diff changeset
201 return retval;
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
202 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
203
17397
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Rik <rik@octave.org>
parents: 17281
diff changeset
204 // 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
205 // OTOH, that might cause trouble with compatibility later...
1401
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parents: 1389
diff changeset
206
21696
b8c05cc524ef mkdir.m: new script to implement recursive mkdir (bug #30650).
Lachlan Andrew <lachlanbis@gmail.com>
parents: 21301
diff changeset
207 DEFUN (__mkdir__, args, ,
21966
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John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
208 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
209 @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
210 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
211 @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
212 @end deftypefn */)
1401
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jwe
parents: 1389
diff changeset
213 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
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diff changeset
214 int nargin = args.length ();
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diff changeset
215
a6eaedd8bd75 eliminate return statements after calls to print_usage
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parents: 20752
diff changeset
216 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
217 print_usage ("mkdir");
20804
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parents: 20752
diff changeset
218
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
219 std::string dirname;
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
220
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
221 if (nargin == 2)
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
222 {
20700
68e3a747ca02 rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents: 20667
diff changeset
223 std::string parent = args(0).xstring_value ("mkdir: PARENT must be a string");
68e3a747ca02 rename octave_value value extractors that accept error message args
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parents: 20667
diff changeset
224 std::string dir = args(1).xstring_value ("mkdir: DIR must be a string");
1401
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jwe
parents: 1389
diff changeset
225
21733
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John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
226 dirname = octave::sys::file_ops::concat (parent, dir);
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
227 }
6200
1ec9de3cd12c [project @ 2006-12-05 18:05:11 by jwe]
jwe
parents: 6192
diff changeset
228 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
229 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
230
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
231 dirname = octave::sys::file_ops::tilde_expand (dirname);
6187
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jwe
parents: 6134
diff changeset
232
21736
0504351a45e6 use namespace for file_stat classes
John W. Eaton <jwe@octave.org>
parents: 21735
diff changeset
233 octave::sys::file_stat fs (dirname);
7970
b6d4c644b4b6 Fmkdir: improve compatibility
John W. Eaton <jwe@octave.org>
parents: 7272
diff changeset
234
20804
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John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
235 if (fs && fs.is_dir ())
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 // 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
238 return ovl (true, "directory exists", "mkdir");
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
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parents: 20752
diff changeset
239 }
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
240 else
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
241 {
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
242 std::string msg;
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
243
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
244 int status = octave::sys::mkdir (dirname, 0777, msg);
20804
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diff changeset
245
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
246 if (status < 0)
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
247 return ovl (false, msg, "mkdir");
6187
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jwe
parents: 6134
diff changeset
248 else
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
249 return ovl (true, "", "");
1401
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jwe
parents: 1389
diff changeset
250 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
251 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
252
25407
ab10403a0b50 new input_system class to manage user input for the interpreter
John W. Eaton <jwe@octave.org>
parents: 25103
diff changeset
253 DEFMETHODX ("rmdir", Frmdir, interp, args, ,
ab10403a0b50 new input_system class to manage user input for the interpreter
John W. Eaton <jwe@octave.org>
parents: 25103
diff changeset
254 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
255 @deftypefn {} {} rmdir @var{dir}
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
256 @deftypefnx {} {} rmdir (@var{dir}, "s")
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
257 @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
258 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
259
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
260 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
261 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
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 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
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parents: 21942
diff changeset
264 character strings (""). Otherwise, @var{status} is 0, @var{msg} contains a
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
265 system-dependent error message, and @var{msgid} contains a unique message
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
266 identifier.
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
267
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
268 @seealso{mkdir, confirm_recursive_rmdir, pwd}
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
269 @end deftypefn */)
1401
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parents: 1389
diff changeset
270 {
20804
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diff changeset
271 int nargin = args.length ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
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diff changeset
272
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273 if (nargin < 1 || nargin > 2)
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274 print_usage ();
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275
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276 std::string dirname = args(0).xstring_value ("rmdir: DIR must be a string");
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277
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278 std::string fulldir = octave::sys::file_ops::tilde_expand (dirname);
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279 int status = -1;
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280 std::string msg;
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281
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282 if (nargin == 2)
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283 {
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284 if (args(1).string_value () != "s")
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diff changeset
285 error (R"(rmdir: second argument must be "s" for recursive removal)");
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286
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287 bool doit = true;
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288
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289 if (octave::application::interactive ()
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290 && ! octave::application::forced_interactive ()
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291 && Vconfirm_recursive_rmdir)
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292 {
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293 octave::input_system& input_sys = interp.get_input_system ();
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294
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295 std::string prompt = "remove entire contents of " + fulldir + "? ";
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296
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297 doit = input_sys.yes_or_no (prompt);
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298 }
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299
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300 if (doit)
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Torsten <mttl@mailbox.org>
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301 status = octave::sys::recursive_rmdir (fulldir, msg);
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302 }
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303 else
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304 status = octave::sys::rmdir (fulldir, msg);
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305
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306 if (status < 0)
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307 return ovl (false, msg, "rmdir");
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308 else
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309 return ovl (true, "", "");
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310 }
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311
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312 DEFUNX ("link", Flink, args, ,
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313 doc: /* -*- texinfo -*-
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314 @deftypefn {} {} link @var{old} @var{new}
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315 @deftypefnx {} {[@var{err}, @var{msg}] =} link (@var{old}, @var{new})
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316 Create a new link (also known as a hard link) to an existing file.
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317
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318 If successful, @var{err} is 0 and @var{msg} is an empty string.
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319 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
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320 error message.
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321 @seealso{symlink, unlink, readlink, lstat}
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322 @end deftypefn */)
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323 {
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324 if (args.length () != 2)
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325 print_usage ();
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326
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327 std::string from = args(0).xstring_value ("link: OLD must be a string");
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328 std::string to = args(1).xstring_value ("link: NEW must be a string");
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329
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330 from = octave::sys::file_ops::tilde_expand (from);
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331 to = octave::sys::file_ops::tilde_expand (to);
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332
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333 std::string msg;
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334
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335 int status = octave::sys::link (from, to, msg);
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336
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337 if (status < 0)
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338 return ovl (-1.0, msg);
8da80da1ac37 maint: Use ovl() more places in the code.
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339 else
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340 return ovl (status, "");
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341 }
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342
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343 DEFUNX ("symlink", Fsymlink, args, ,
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344 doc: /* -*- texinfo -*-
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345 @deftypefn {} {} symlink @var{old} @var{new}
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346 @deftypefnx {} {[@var{err}, @var{msg}] =} symlink (@var{old}, @var{new})
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347 Create a symbolic link @var{new} which contains the string @var{old}.
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diff changeset
348
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349 If successful, @var{err} is 0 and @var{msg} is an empty string.
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350 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
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diff changeset
351 error message.
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352 @seealso{link, unlink, readlink, lstat}
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diff changeset
353 @end deftypefn */)
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354 {
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355 if (args.length () != 2)
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diff changeset
356 print_usage ();
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diff changeset
357
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diff changeset
358 std::string from = args(0).xstring_value ("symlink: OLD must be a string");
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359 std::string to = args(1).xstring_value ("symlink: NEW must be a string");
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360
21897
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diff changeset
361 from = octave::sys::file_ops::tilde_expand (from);
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diff changeset
362 to = octave::sys::file_ops::tilde_expand (to);
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diff changeset
363
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diff changeset
364 std::string msg;
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diff changeset
365
21733
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diff changeset
366 int status = octave::sys::symlink (from, to, msg);
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diff changeset
367
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diff changeset
368 if (status < 0)
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diff changeset
369 return ovl (-1.0, msg);
8da80da1ac37 maint: Use ovl() more places in the code.
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parents: 20884
diff changeset
370 else
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
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diff changeset
371 return ovl (status, "");
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diff changeset
372 }
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diff changeset
373
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374 DEFUNX ("readlink", Freadlink, args, ,
21966
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diff changeset
375 doc: /* -*- texinfo -*-
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diff changeset
376 @deftypefn {} {} readlink @var{symlink}
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diff changeset
377 @deftypefnx {} {[@var{result}, @var{err}, @var{msg}] =} readlink (@var{symlink})
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
378 Read the value of the symbolic link @var{symlink}.
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diff changeset
379
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
380 If successful, @var{result} contains the contents of the symbolic link
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diff changeset
381 @var{symlink}, @var{err} is 0, and @var{msg} is an empty string.
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diff changeset
382 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
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diff changeset
383 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
384 @seealso{lstat, symlink, link, unlink, delete}
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diff changeset
385 @end deftypefn */)
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386 {
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diff changeset
387 if (args.length () != 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage
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diff changeset
388 print_usage ();
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diff changeset
389
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diff changeset
390 std::string symlink = args(0).xstring_value ("readlink: SYMLINK must be a string");
20581
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diff changeset
391
21897
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diff changeset
392 symlink = octave::sys::file_ops::tilde_expand (symlink);
39afd54c2981 perform tilde expansion for more file and directory functions
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diff changeset
393
20898
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Rik <rik@octave.org>
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diff changeset
394 std::string result, msg;
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diff changeset
395
21733
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diff changeset
396 int status = octave::sys::readlink (symlink, result, msg);
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diff changeset
397
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diff changeset
398 if (status < 0)
20898
8da80da1ac37 maint: Use ovl() more places in the code.
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diff changeset
399 return ovl ("", -1.0, msg);
8da80da1ac37 maint: Use ovl() more places in the code.
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diff changeset
400 else
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
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diff changeset
401 return ovl (result, status, "");
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diff changeset
402 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
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parents: 3690
diff changeset
403
10197
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way
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diff changeset
404 DEFUNX ("rename", Frename, args, ,
21966
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diff changeset
405 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
406 @deftypefn {} {} rename @var{old} @var{new}
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
407 @deftypefnx {} {[@var{err}, @var{msg}] =} rename (@var{old}, @var{new})
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
408 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
409
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
410 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
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parents: 21942
diff changeset
411 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
412 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
413 @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
414 @end deftypefn */)
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
415 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
416 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage
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parents: 20752
diff changeset
417 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
418
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
419 std::string from = args(0).xstring_value ("rename: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage
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parents: 20752
diff changeset
420 std::string to = args(1).xstring_value ("rename: NEW must be a string");
1728
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jwe
parents: 1690
diff changeset
421
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
422 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
423 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
424
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
425 std::string msg;
1728
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jwe
parents: 1690
diff changeset
426
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
427 int status = octave::sys::rename (from, to, msg);
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
428
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
429 if (status < 0)
24082
0052d47ddc3e Backed out changeset ba164db1c4a4
Torsten <mttl@mailbox.org>
parents: 24048
diff changeset
430 return ovl (-1.0, msg);
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
431 else
24082
0052d47ddc3e Backed out changeset ba164db1c4a4
Torsten <mttl@mailbox.org>
parents: 24048
diff changeset
432 return ovl (status, "");
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
433 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
434
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
435 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
436 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
437 @deftypefn {} {} glob (@var{pattern})
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
438 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
439 @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
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parents: 21942
diff changeset
440 them, or an empty cell array if no patterns match.
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
441
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
442 The pattern strings are interpreted as filename globbing patterns (as they
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
443 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
444
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
445 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
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 @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
448 @item *
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
449 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
450
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
451 @item ?
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
452 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
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 @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
455 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
456 @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
457
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
458 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
459 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
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 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
462 ls
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
463 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
464 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
465 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
466 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
467 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
468 [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
469 [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
470 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
471 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
472 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
473 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
474 [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
475 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
476 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
477 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
478 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
479 [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
480 [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
481 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
482 @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
483 @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
484 @end deftypefn */)
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
485 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
486 if (args.length () != 1)
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
487 print_usage ();
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
488
20990
fc9cca99b2de Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents: 20962
diff changeset
489 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
490
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
491 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
492
21127
df7891224709 maint: Use "return ovl (...)" in DEFUN macros.
Rik <rik@octave.org>
parents: 21100
diff changeset
493 return ovl (Cell (pattern.glob ()));
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
494 }
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
495
22155
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
496
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
497 DEFUN (__wglob__, args, ,
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
498 doc: /* -*- texinfo -*-
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
499 @deftypefn {} {} __wglob__ (@var{pattern})
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
500 Windows-like glob for dir.
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
501
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
502 Given an array of pattern strings (as a char array or a cell array) in
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
503 @var{pattern}, return a cell array of filenames that match any of
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
504 them, or an empty cell array if no patterns match.
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
505
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
506 The pattern strings are interpreted as filename globbing patterns
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
507 (roughly as they are used by Windows dir).
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
508
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
509 Within a pattern
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
510
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
511 @table @code
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
512 @item *
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
513 matches any string, including the null string,
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
514
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
515 @item ?
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
516 matches any single character, and
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
517
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
518 @item *.*
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
519 matches any string, even if no . is present.
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
520 @end table
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
521
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
522 Tilde expansion is performed on each of the patterns before looking for
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
523 matching filenames. For example:
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
524
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
525 @example
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
526 ls
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
527 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
528 file1 file2 file3 myfile1 myfile1b
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
529 glob ("*file1")
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
530 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
531 @{
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
532 [1,1] = file1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
533 [2,1] = myfile1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
534 @}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
535 glob ("myfile?")
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
536 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
537 @{
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
538 [1,1] = myfile1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
539 @}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
540 glob ("*.*")
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
541 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
542 @{
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
543 [1,1] = file1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
544 [2,1] = file2
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
545 [3,1] = file3
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
546 [4,1] = myfile1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
547 [5,1] = myfile1b
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
548 @}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
549 @end example
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
550 @seealso{glob, dir}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
551 @end deftypefn */)
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
552 {
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
553 if (args.length () == 0)
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
554 return ovl ();
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
555
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
556 string_vector pat = args(0).string_vector_value ();
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
557
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
558 string_vector pattern (octave::sys::file_ops::tilde_expand (pat));
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
559
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
560 return ovl (Cell (octave::sys::windows_glob (pattern)));
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
561 }
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
562
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
563 /*
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
564 %!test
19278
6ca096827123 Use tempname() rather than tmpnam() in core Octave.
Rik <rik@octave.org>
parents: 19119
diff changeset
565 %! tmpdir = tempname;
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
566 %! 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
567 %! if (mkdir (tmpdir))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
568 %! cwd = pwd;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
569 %! cd (tmpdir);
16933
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 16892
diff changeset
570 %! 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
571 %! a = 0;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
572 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
573 %! save (filename{n}, "a");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
574 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
575 %! else
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
576 %! rmdir (tmpdir);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
577 %! 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
578 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
579 %! else
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
580 %! 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
581 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
582 %! result1 = glob ("*file1");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
583 %! result2 = glob ("myfile?");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
584 %! result3 = glob ("file[12]");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
585 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
586 %! delete (filename{n});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
587 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
588 %! cd (cwd);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
589 %! rmdir (tmpdir);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
590 %! assert (result1, {"file1"; "myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
591 %! assert (result2, {"myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
592 %! assert (result3, {"file1"; "file2"});
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
593 */
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
594
19119
f506de9089e8 Deprecate fnmatch function.
Rik <rik@octave.org>
parents: 17787
diff changeset
595 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
596 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
597 @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
598 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
599 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
600 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
601
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
602 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
603
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
604 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
605 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
606 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
607 @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
608 @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
609 @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
610 @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
611 @end deftypefn */)
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
612 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
613 if (args.length () != 2)
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
614 print_usage ();
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
615
20990
fc9cca99b2de Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents: 20962
diff changeset
616 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
617 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
618
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
619 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
620
21078
49852ff04747 maint: Remove unnecessary declarations of retval.
Rik <rik@octave.org>
parents: 20990
diff changeset
621 return ovl (pattern.match (str));
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
622 }
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
623
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
624 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
625 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
626 @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
627 @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
628 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
629
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
630 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
631 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
632 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
633 @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
634 @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
635 @end deftypefn */)
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
636 {
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
637 int nargin = args.length ();
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
638
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
639 if (nargin > 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
640 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
641
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
642 octave_value retval;
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
643
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
644 if (nargin == 0)
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
645 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
646 else
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
647 {
20700
68e3a747ca02 rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents: 20667
diff changeset
648 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
649 if (s != "all")
23803
90689bdbe048 Use C++11 raw string literals to avoid escaping double quotes.
Rik <rik@octave.org>
parents: 23743
diff changeset
650 error (R"(filesep: argument must be "all")");
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
651
21733
cb0fdd941d84 use namespace for system file_ops class
John W. Eaton <jwe@octave.org>
parents: 21732
diff changeset
652 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
653 }
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
654
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
655 return retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
656 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
657
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
658 DEFUN (pathsep, 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
659 doc: /* -*- texinfo -*-
24986
0b9e7fcaab91 doc: grammarcheck docstrings in C++ files ahead of 4.4 release.
Rik <rik@octave.org>
parents: 24534
diff changeset
660 @deftypefn {} {@var{val} =} pathsep ()
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
661 Query the character used to separate directories in a path.
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
662 @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
663 @end deftypefn */)
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
664 {
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
665 int nargin = args.length ();
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
666
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
667 if (nargin > 0)
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
668 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
669
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
670 return ovl (octave::directory_path::path_sep_str ());
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
671 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
672
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
673 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
674 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
675 @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
676 @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
677 @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
678 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
679 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
680
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
681 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
682 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
683 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
684 @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
685 @end deftypefn */)
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
686 {
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
687 return SET_INTERNAL_VARIABLE (confirm_recursive_rmdir);
4264
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4233
diff changeset
688 }