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annotate libinterp/corefcn/dirfns.cc @ 20590:1a0a433c8263

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eliminate more simple uses of error_state * dirfns.cc, oct-map.cc, oct-stream.cc, regexp.cc, ov-base-mat.cc, ov-cell.cc, pt-idx.cc, pt-mat.cc: Eliminate simple uses of error_state.
author John W. Eaton <jwe@octave.org>
date Mon, 05 Oct 2015 21:13:12 -0400
parents b597bd161a5f
children fd0efcdb3718
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2
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3 Copyright (C) 1994-2015 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 the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 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 WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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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 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 #include <config.h>
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25 #endif
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26
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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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32
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33 #include <sstream>
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34 #include <string>
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35
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36 #include <sys/types.h>
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37 #include <unistd.h>
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38
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39 #include "file-ops.h"
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40 #include "file-stat.h"
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41 #include "glob-match.h"
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42 #include "oct-env.h"
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43 #include "pathsearch.h"
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44 #include "str-vec.h"
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45
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46 #include "Cell.h"
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47 #include "defun.h"
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48 #include "dir-ops.h"
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49 #include "dirfns.h"
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50 #include "error.h"
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51 #include "gripes.h"
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52 #include "input.h"
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53 #include "load-path.h"
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54 #include "octave-link.h"
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55 #include "oct-obj.h"
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56 #include "pager.h"
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57 #include "procstream.h"
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58 #include "sysdep.h"
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59 #include "toplev.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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63
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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_time Vlast_chdir_time = 0.0;
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70
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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 = file_ops::tilde_expand (newdir);
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75
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76 int cd_ok = octave_env::chdir (xdir);
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77
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78 if (cd_ok)
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79 {
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80 Vlast_chdir_time.stamp ();
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81
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82 // FIXME: should these actions be handled as a list of functions
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83 // to call so users can add their own chdir handlers?
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84
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85 load_path::update ();
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86
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87 octave_link::change_directory (octave_env::get_current_directory ());
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88 }
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89 else
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90 error ("%s: %s", newdir.c_str (), gnulib::strerror (errno));
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91
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92 return cd_ok;
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93 }
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94
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95 DEFUN (cd, args, nargout,
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96 "-*- texinfo -*-\n\
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97 @deftypefn {Command} {} cd @var{dir}\n\
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98 @deftypefnx {Command} {} cd\n\
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99 @deftypefnx {Built-in Function} {@var{old_dir} =} cd (@var{dir})\n\
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100 @deftypefnx {Command} {} chdir @dots{}\n\
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101 Change the current working directory to @var{dir}.\n\
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102 \n\
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103 If @var{dir} is omitted, the current directory is changed to the user's home\n\
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104 directory (@qcode{\"~\"}).\n\
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105 \n\
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106 For example,\n\
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107 \n\
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108 @example\n\
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109 cd ~/octave\n\
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110 @end example\n\
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111 \n\
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112 @noindent\n\
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113 changes the current working directory to @file{~/octave}. If the\n\
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114 directory does not exist, an error message is printed and the working\n\
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115 directory is not changed.\n\
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116 \n\
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117 @code{chdir} is an alias for @code{cd} and can be used in all of the same\n\
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118 calling formats.\n\
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119 \n\
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120 Compatibility Note: When called with no arguments, @sc{matlab} prints the\n\
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121 present working directory rather than changing to the user's home directory.\n\
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122 @seealso{pwd, mkdir, rmdir, dir, ls}\n\
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123 @end deftypefn")
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124 {
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125 octave_value_list retval;
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126
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127 int argc = args.length () + 1;
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128
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129 string_vector argv = args.make_argv ("cd");
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130
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131 if (nargout > 0)
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132 retval = octave_value (octave_env::get_current_directory ());
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133
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134 if (argc > 1)
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135 {
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136 std::string dirname = argv[1];
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137
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138 if (dirname.length () > 0)
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139 octave_change_to_directory (dirname);
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140 }
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141 else
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142 {
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143 std::string home_dir = octave_env::get_home_directory ();
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144
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145 if (! home_dir.empty ())
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146 octave_change_to_directory (home_dir);
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147 }
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148
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
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diff changeset
149 return retval;
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
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parents:
diff changeset
150 }
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
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parents:
diff changeset
151
611
60f885cd0d87 [project @ 1994-08-14 20:53:44 by jwe]
jwe
parents: 549
diff changeset
152 DEFALIAS (chdir, cd);
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diff changeset
153
6482
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154 DEFUN (pwd, , ,
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155 "-*- texinfo -*-\n\
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156 @deftypefn {Built-in Function} {} pwd ()\n\
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157 @deftypefnx {Built-in Function} {@var{dir} =} pwd ()\n\
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158 Return the current working directory.\n\
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159 @seealso{cd, dir, ls, mkdir, rmdir}\n\
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160 @end deftypefn")
523
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161 {
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162 return octave_value (octave_env::get_current_directory ());
523
4a07f0083ab0 [project @ 1994-07-20 18:33:47 by jwe]
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163 }
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164
1957
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165 DEFUN (readdir, args, ,
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166 "-*- texinfo -*-\n\
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167 @deftypefn {Built-in Function} {@var{files} =} readdir (@var{dir})\n\
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168 @deftypefnx {Built-in Function} {[@var{files}, @var{err}, @var{msg}] =} readdir (@var{dir})\n\
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169 Return the names of files in the directory @var{dir} as a cell array of\n\
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170 strings.\n\
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171 \n\
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172 If an error occurs, return an empty cell array in @var{files}.\n\
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173 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
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174 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent\n\
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175 error message.\n\
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176 @seealso{ls, dir, glob, what}\n\
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177 @end deftypefn")
1389
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178 {
2086
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179 octave_value_list retval;
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180
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181 retval(2) = std::string ();
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182 retval(1) = -1.0;
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183 retval(0) = Cell ();
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184
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185 if (args.length () == 1)
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186 {
3523
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187 std::string dirname = args(0).string_value ();
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188
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189 if (error_state)
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190 gripe_wrong_type_arg ("readdir", args(0));
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diff changeset
191 else
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192 {
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193 dir_entry dir (dirname);
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diff changeset
194
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diff changeset
195 if (dir)
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196 {
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197 string_vector dirlist = dir.read ();
14022
de90542b7afc Return retval(1) before retval(0) to avoid re-sizing call on retval.
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diff changeset
198 retval(1) = 0.0;
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199 retval(0) = Cell (dirlist.sort ());
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200 }
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201 else
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202 {
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203 retval(2) = dir.error ();
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204 }
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205 }
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
206 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
207 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
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parents: 5794
diff changeset
208 print_usage ();
1389
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diff changeset
209
1401
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diff changeset
210 return retval;
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
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parents: 1389
diff changeset
211 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
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diff changeset
212
17397
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diff changeset
213 // 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
214 // OTOH, that might cause trouble with compatibility later...
1401
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diff changeset
215
10197
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way
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diff changeset
216 DEFUNX ("mkdir", Fmkdir, args, ,
17787
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parents: 17744
diff changeset
217 "-*- texinfo -*-\n\
17397
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parents: 17281
diff changeset
218 @deftypefn {Built-in Function} {} mkdir @var{dir}\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
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parents: 17281
diff changeset
219 @deftypefnx {Built-in Function} {} mkdir (@var{parent}, @var{dir})\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
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parents: 17281
diff changeset
220 @deftypefnx {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} mkdir (@dots{})\n\
8109
f3be63199134 Document mkdir()'s parent argument
weber@atlan
parents: 8008
diff changeset
221 Create a directory named @var{dir} in the directory @var{parent}.\n\
1401
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jwe
parents: 1389
diff changeset
222 \n\
17397
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parents: 17281
diff changeset
223 If no @var{parent} directory is specified the present working directory is\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
224 used.\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
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diff changeset
225 \n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
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diff changeset
226 If successful, @var{status} is 1, and @var{msg}, @var{msgid} are empty\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
227 character strings (""). Otherwise, @var{status} is 0, @var{msg} contains a\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
228 system-dependent error message, and @var{msgid} contains a unique message\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
229 identifier.\n\
20233
b597bd161a5f doc: Document that mkfifo's mode argument is in decimal (bug #45054).
Rik <rik@octave.org>
parents: 20213
diff changeset
230 \n\
b597bd161a5f doc: Document that mkfifo's mode argument is in decimal (bug #45054).
Rik <rik@octave.org>
parents: 20213
diff changeset
231 When creating a directory permissions will be set to\n\
b597bd161a5f doc: Document that mkfifo's mode argument is in decimal (bug #45054).
Rik <rik@octave.org>
parents: 20213
diff changeset
232 @code{0777 - @var{umask}}.\n\
b597bd161a5f doc: Document that mkfifo's mode argument is in decimal (bug #45054).
Rik <rik@octave.org>
parents: 20213
diff changeset
233 @seealso{rmdir, pwd, cd, umask}\n\
3301
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parents: 3147
diff changeset
234 @end deftypefn")
1401
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parents: 1389
diff changeset
235 {
2086
bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe]
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diff changeset
236 octave_value_list retval;
1401
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diff changeset
237
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
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diff changeset
238 retval(2) = std::string ();
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
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diff changeset
239 retval(1) = std::string ();
5476
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
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parents: 5444
diff changeset
240 retval(0) = false;
1401
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diff changeset
241
6187
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jwe
parents: 6134
diff changeset
242 int nargin = args.length ();
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
243
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
244 std::string dirname;
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
245
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
246 if (nargin == 2)
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
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parents: 1389
diff changeset
247 {
6187
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
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diff changeset
248 std::string parent = args(0).string_value ();
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
249 std::string dir = args(1).string_value ();
1401
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parents: 1389
diff changeset
250
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
251 if (error_state)
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252 {
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253 gripe_wrong_type_arg ("mkdir", args(0));
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254 return retval;
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diff changeset
255 }
6187
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diff changeset
256 else
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diff changeset
257 dirname = file_ops::concat (parent, dir);
6187
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parents: 6134
diff changeset
258 }
6200
1ec9de3cd12c [project @ 2006-12-05 18:05:11 by jwe]
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parents: 6192
diff changeset
259 else if (nargin == 1)
6187
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diff changeset
260 {
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
261 dirname = args(0).string_value ();
2669
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parents: 2512
diff changeset
262
6187
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diff changeset
263 if (error_state)
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264 {
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265 gripe_wrong_type_arg ("mkdir", args(0));
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266 return retval;
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267 }
6187
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diff changeset
268 }
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diff changeset
269
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
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diff changeset
270 if (nargin == 1 || nargin == 2)
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
jwe
parents: 6134
diff changeset
271 {
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
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diff changeset
272 std::string msg;
2a8922007c12 [project @ 2006-11-29 01:59:59 by jwe]
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diff changeset
273
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diff changeset
274 dirname = file_ops::tilde_expand (dirname);
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diff changeset
275
b6d4c644b4b6 Fmkdir: improve compatibility
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diff changeset
276 file_stat fs (dirname);
1489
3e705c864019 [project @ 1995-09-28 05:38:26 by jwe]
jwe
parents: 1488
diff changeset
277
7970
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diff changeset
278 if (fs && fs.is_dir ())
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279 {
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280 // For compatibility with Matlab, we return true when the
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diff changeset
281 // directory already exists.
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diff changeset
282
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283 retval(2) = "mkdir";
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284 retval(1) = "directory exists";
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285 retval(0) = true;
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286 }
6187
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287 else
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288 {
14741
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diff changeset
289 int status = octave_mkdir (dirname, 0777, msg);
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290
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diff changeset
291 if (status < 0)
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292 {
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293 retval(2) = "mkdir";
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294 retval(1) = msg;
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295 }
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diff changeset
296 else
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297 retval(0) = true;
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298 }
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diff changeset
299 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
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parents: 1389
diff changeset
300 else
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diff changeset
301 print_usage ();
1401
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jwe
parents: 1389
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302
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
303 return retval;
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
304 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
305
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306 DEFUNX ("rmdir", Frmdir, args, ,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
307 "-*- texinfo -*-\n\
17397
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diff changeset
308 @deftypefn {Built-in Function} {} rmdir @var{dir}\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
309 @deftypefnx {Built-in Function} {} rmdir (@var{dir}, \"s\")\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
310 @deftypefnx {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@dots{})\n\
3301
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diff changeset
311 Remove the directory named @var{dir}.\n\
1401
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312 \n\
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parents: 19895
diff changeset
313 If the optional second parameter is supplied with value @qcode{\"s\"},\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
314 recursively remove all subdirectories as well.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
315 \n\
17397
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Rik <rik@octave.org>
parents: 17281
diff changeset
316 If successful, @var{status} is 1, and @var{msg}, @var{msgid} are empty\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
317 character strings (""). Otherwise, @var{status} is 0, @var{msg} contains a\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
318 system-dependent error message, and @var{msgid} contains a unique message\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
319 identifier.\n\
5476
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jwe
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diff changeset
320 \n\
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Rik <rik@octave.org>
parents: 17281
diff changeset
321 @seealso{mkdir, confirm_recursive_rmdir, pwd}\n\
3301
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diff changeset
322 @end deftypefn")
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diff changeset
323 {
2086
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jwe
parents: 1996
diff changeset
324 octave_value_list retval;
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diff changeset
325
5476
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diff changeset
326 retval(2) = std::string ();
3523
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327 retval(1) = std::string ();
5476
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jwe
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328 retval(0) = false;
1401
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329
5476
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jwe
parents: 5444
diff changeset
330 int nargin = args.length ();
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
331
941f0fc6b596 [project @ 2005-09-29 22:46:07 by jwe]
jwe
parents: 5444
diff changeset
332 if (nargin == 1 || nargin == 2)
1401
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jwe
parents: 1389
diff changeset
333 {
3523
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parents: 3503
diff changeset
334 std::string dirname = args(0).string_value ();
1401
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jwe
parents: 1389
diff changeset
335
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
336 if (error_state)
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337 gripe_wrong_type_arg ("rmdir", args(0));
1489
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jwe
parents: 1488
diff changeset
338 else
10315
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parents: 10250
diff changeset
339 {
57a59eae83cc untabify src C++ source files
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diff changeset
340 std::string fulldir = file_ops::tilde_expand (dirname);
57a59eae83cc untabify src C++ source files
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diff changeset
341 int status = -1;
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
342 std::string msg;
2669
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jwe
parents: 2512
diff changeset
343
10315
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diff changeset
344 if (nargin == 2)
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parents: 10250
diff changeset
345 {
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
346 if (args(1).string_value () == "s")
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parents: 10250
diff changeset
347 {
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
348 bool doit = true;
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
349
19883
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables.
Carnë Draug <carandraug@octave.org>
parents: 19731
diff changeset
350 if (interactive && ! forced_interactive
1c9ed5b4c73d input.h: change meaning of interactive and forced_interactive global variables.
Carnë Draug <carandraug@octave.org>
parents: 19731
diff changeset
351 && Vconfirm_recursive_rmdir)
10315
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diff changeset
352 {
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
353 std::string prompt
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
354 = "remove entire contents of " + fulldir + "? ";
5640
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jwe
parents: 5639
diff changeset
355
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356 doit = octave_yes_or_no (prompt);
57a59eae83cc untabify src C++ source files
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diff changeset
357 }
5640
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jwe
parents: 5639
diff changeset
358
10315
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diff changeset
359 if (doit)
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parents: 10250
diff changeset
360 status = octave_recursive_rmdir (fulldir, msg);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
361 }
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
362 else
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
363 error ("rmdir: expecting second argument to be \"s\"");
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
364 }
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
365 else
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
366 status = octave_rmdir (fulldir, msg);
2669
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jwe
parents: 2512
diff changeset
367
10315
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diff changeset
368 if (status < 0)
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parents: 10250
diff changeset
369 {
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diff changeset
370 retval(2) = "rmdir";
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diff changeset
371 retval(1) = msg;
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
372 }
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
373 else
57a59eae83cc untabify src C++ source files
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parents: 10250
diff changeset
374 retval(0) = true;
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parents: 10250
diff changeset
375 }
1401
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jwe
parents: 1389
diff changeset
376 }
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
377 else
5823
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parents: 5794
diff changeset
378 print_usage ();
1401
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jwe
parents: 1389
diff changeset
379
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
380 return retval;
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
381 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
382
10197
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way
John W. Eaton <jwe@octave.org>
parents: 10182
diff changeset
383 DEFUNX ("link", Flink, args, ,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
384 "-*- texinfo -*-\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
385 @deftypefn {Built-in Function} {} link @var{old} @var{new}\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
386 @deftypefnx {Built-in Function} {[@var{err}, @var{msg}] =} link (@var{old}, @var{new})\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
387 Create a new link (also known as a hard link) to an existing file.\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
388 \n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
389 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
20207
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
390 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
391 error message.\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
392 @seealso{symlink, unlink, readlink, lstat}\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
393 @end deftypefn")
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
394 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
395 octave_value_list retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
396
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
397 retval(1) = std::string ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
398 retval(0) = -1.0;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
399
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
400 if (args.length () == 2)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
401 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
402 std::string from = args(0).string_value ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
403
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
404 if (error_state)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
405 gripe_wrong_type_arg ("link", args(0));
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
406 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
407 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
408 std::string to = args(1).string_value ();
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
409
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
410 if (error_state)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
411 gripe_wrong_type_arg ("link", args(1));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
412 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
413 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
414 std::string msg;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
415
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
416 int status = octave_link (from, to, msg);
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
417
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
418 if (status < 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
419 retval(1) = msg;
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
420 retval(0) = status;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
421 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
422 }
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
423 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
424 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
425 print_usage ();
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
426
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
427 return retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
428 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
429
10197
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way
John W. Eaton <jwe@octave.org>
parents: 10182
diff changeset
430 DEFUNX ("symlink", Fsymlink, args, ,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
431 "-*- texinfo -*-\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
432 @deftypefn {Built-in Function} {} symlink @var{old} @var{new}\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
433 @deftypefnx {Built-in Function} {[@var{err}, @var{msg}] =} symlink (@var{old}, @var{new})\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
434 Create a symbolic link @var{new} which contains the string @var{old}.\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
435 \n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
436 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
20207
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
437 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
438 error message.\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
439 @seealso{link, unlink, readlink, lstat}\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
440 @end deftypefn")
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
441 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
442 octave_value_list retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
443
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
444 retval(1) = std::string ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
445 retval(0) = -1.0;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
446
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
447 if (args.length () == 2)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
448 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
449 std::string from = args(0).string_value ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
450
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
451 if (error_state)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
452 gripe_wrong_type_arg ("symlink", args(0));
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
453 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
454 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
455 std::string to = args(1).string_value ();
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
456
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
457 if (error_state)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
458 gripe_wrong_type_arg ("symlink", args(1));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
459 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
460 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
461 std::string msg;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
462
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
463 int status = octave_symlink (from, to, msg);
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
464
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
465 if (status < 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
466 retval(1) = msg;
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
467 retval(0) = status;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
468 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
469 }
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
470 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
471 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
472 print_usage ();
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
473
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
474 return retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
475 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
476
10197
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way
John W. Eaton <jwe@octave.org>
parents: 10182
diff changeset
477 DEFUNX ("readlink", Freadlink, args, ,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
478 "-*- texinfo -*-\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
479 @deftypefn {Built-in Function} {} readlink @var{symlink}\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
480 @deftypefnx {Built-in Function} {[@var{result}, @var{err}, @var{msg}] =} readlink (@var{symlink})\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
481 Read the value of the symbolic link @var{symlink}.\n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
482 \n\
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
483 If successful, @var{result} contains the contents of the symbolic link\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
484 @var{symlink}, @var{err} is 0, and @var{msg} is an empty string.\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
485 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
486 error message.\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
487 @seealso{lstat, symlink, link, unlink, delete}\n\
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
488 @end deftypefn")
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
489 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
490 octave_value_list retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
491
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
492 retval(2) = std::string ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
493 retval(1) = -1.0;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
494 retval(0) = std::string ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
495
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
496 if (args.length () == 1)
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
497 {
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
498 std::string symlink = args(0).string_value ();
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
499
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
500 if (error_state)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
501 gripe_wrong_type_arg ("readlink", args(0));
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
502 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
503 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
504 std::string result;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
505 std::string msg;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
506
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
507 int status = octave_readlink (symlink, result, msg);
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
508
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
509 if (status < 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
510 retval(2) = msg;
14022
de90542b7afc Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents: 13951
diff changeset
511 retval(1) = status;
de90542b7afc Return retval(1) before retval(0) to avoid re-sizing call on retval.
Rik <octave@nomad.inbox5.com>
parents: 13951
diff changeset
512 retval(0) = result;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
513 }
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
514 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
515 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
516 print_usage ();
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
517
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
518 return retval;
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
519 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
520
10197
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way
John W. Eaton <jwe@octave.org>
parents: 10182
diff changeset
521 DEFUNX ("rename", Frename, args, ,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
522 "-*- texinfo -*-\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
523 @deftypefn {Built-in Function} {} rename @var{old} @var{new}\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
524 @deftypefnx {Built-in Function} {[@var{err}, @var{msg}] =} rename (@var{old}, @var{new})\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
525 Change the name of file @var{old} to @var{new}.\n\
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
526 \n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
527 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\
20207
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
528 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
529 error message.\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
530 @seealso{movefile, copyfile, ls, dir}\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
531 @end deftypefn")
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
532 {
2086
bfb775fb6fe8 [project @ 1996-04-25 05:55:19 by jwe]
jwe
parents: 1996
diff changeset
533 octave_value_list retval;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
534
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
535 retval(1) = std::string ();
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
536 retval(0) = -1.0;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
537
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
538 if (args.length () == 2)
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
539 {
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
540 std::string from = args(0).string_value ();
1728
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe]
jwe
parents: 1690
diff changeset
541
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
542 if (error_state)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
543 gripe_wrong_type_arg ("rename", args(0));
1402
6550c74777b9 [project @ 1995-09-15 04:27:57 by jwe]
jwe
parents: 1401
diff changeset
544 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
545 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
546 std::string to = args(1).string_value ();
1728
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe]
jwe
parents: 1690
diff changeset
547
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
548 if (error_state)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
549 gripe_wrong_type_arg ("rename", args(1));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
550 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
551 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
552 std::string msg;
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
553
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
554 int status = octave_rename (from, to, msg);
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
555
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
556 if (status < 0)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
557 retval(1) = msg;
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
558 retval(0) = status;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
559 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
560 }
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
561 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
562 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
563 print_usage ();
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
564
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
565 return retval;
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
566 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
567
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
568 DEFUN (glob, args, ,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
569 "-*- texinfo -*-\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
570 @deftypefn {Built-in Function} {} glob (@var{pattern})\n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
571 Given an array of pattern strings (as a char array or a cell array) in\n\
5444
781c9e7dbb73 [project @ 2005-09-08 02:55:21 by jwe]
jwe
parents: 5307
diff changeset
572 @var{pattern}, return a cell array of file names that match any of\n\
20207
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
573 them, or an empty cell array if no patterns match.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
574 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
575 The pattern strings are interpreted as filename globbing patterns (as they\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
576 are used by Unix shells).\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
577 \n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
578 Within a pattern\n\
14366
b76f0740940e doc: Periodic grammar check of documentation.
Rik <octave@nomad.inbox5.com>
parents: 14361
diff changeset
579 \n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
580 @table @code\n\
16094
8899c785cc99 doc: Fix warnings associated with Texinfo 5.0 (bug #38392)
Rik <rik@octave.org>
parents: 15195
diff changeset
581 @item *\n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
582 matches any string, including the null string,\n\
16816
12005245b645 doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents: 16526
diff changeset
583 \n\
16094
8899c785cc99 doc: Fix warnings associated with Texinfo 5.0 (bug #38392)
Rik <rik@octave.org>
parents: 15195
diff changeset
584 @item ?\n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
585 matches any single character, and\n\
10840
89f4d7e294cc Grammarcheck .cc files
Rik <octave@nomad.inbox5.com>
parents: 10791
diff changeset
586 \n\
10711
fbd7843974fa Periodic grammar check of documentation files to ensure common format.
Rik <octave@nomad.inbox5.com>
parents: 10411
diff changeset
587 @item [@dots{}]\n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
588 matches any of the enclosed characters.\n\
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
589 @end table\n\
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
590 \n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
591 Tilde expansion is performed on each of the patterns before looking for\n\
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
592 matching file names. For example:\n\
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
593 \n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
594 @example\n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
595 ls\n\
14360
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
596 @result{}\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
597 file1 file2 file3 myfile1 myfile1b\n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
598 glob (\"*file1\")\n\
14360
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
599 @result{}\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
600 @{\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
601 [1,1] = file1\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
602 [2,1] = myfile1\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
603 @}\n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
604 glob (\"myfile?\")\n\
14360
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
605 @result{}\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
606 @{\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
607 [1,1] = myfile1\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
608 @}\n\
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
609 glob (\"file[12]\")\n\
14360
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
610 @result{}\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
611 @{\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
612 [1,1] = file1\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
613 [2,1] = file2\n\
97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
614 @}\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
615 @end example\n\
19153
f506de9089e8 Deprecate fnmatch function.
Rik <rik@octave.org>
parents: 17787
diff changeset
616 @seealso{ls, dir, readdir, what}\n\
5597
e0e48ea2a93c [project @ 2006-01-13 21:17:37 by jwe]
jwe
parents: 5476
diff changeset
617 @end deftypefn")
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
618 {
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
619 octave_value retval;
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
620
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
621 if (args.length () == 1)
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
622 {
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
623 string_vector pat = args(0).all_strings ();
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
624
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
625 if (error_state)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
626 gripe_wrong_type_arg ("glob", args(0));
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
627 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
628 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
629 glob_match pattern (file_ops::tilde_expand (pat));
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
630
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
631 retval = Cell (pattern.glob ());
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
632 }
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
633 }
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
634 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
635 print_usage ();
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
636
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
637 return retval;
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
638 }
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
639
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
640 /*
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
641 %!test
19312
6ca096827123 Use tempname() rather than tmpnam() in core Octave.
Rik <rik@octave.org>
parents: 19153
diff changeset
642 %! tmpdir = tempname;
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
643 %! 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
644 %! if (mkdir (tmpdir))
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
645 %! cwd = pwd;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
646 %! cd (tmpdir);
16933
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 16892
diff changeset
647 %! 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
648 %! a = 0;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
649 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
650 %! save (filename{n}, "a");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
651 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
652 %! else
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
653 %! rmdir (tmpdir);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
654 %! 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
655 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
656 %! else
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
657 %! 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
658 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
659 %! result1 = glob ("*file1");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
660 %! result2 = glob ("myfile?");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
661 %! result3 = glob ("file[12]");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
662 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
663 %! delete (filename{n});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
664 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
665 %! cd (cwd);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
666 %! rmdir (tmpdir);
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
667 %! assert (result1, {"file1"; "myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
668 %! assert (result2, {"myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
669 %! assert (result3, {"file1"; "file2"});
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
670 */
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
671
19153
f506de9089e8 Deprecate fnmatch function.
Rik <rik@octave.org>
parents: 17787
diff changeset
672 DEFUN (__fnmatch__, args, ,
19895
19755f4fc851 maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents: 19883
diff changeset
673 "-*- texinfo -*-\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
674 @deftypefn {Built-in Function} {} fnmatch (@var{pattern}, @var{string})\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
675 Return true or false for each element of @var{string} that matches any of\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
676 the elements of the string array @var{pattern}, using the rules of\n\
20207
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
677 \n\
10840
89f4d7e294cc Grammarcheck .cc files
Rik <octave@nomad.inbox5.com>
parents: 10791
diff changeset
678 filename pattern matching. For example:\n\
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
679 \n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
680 @example\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
681 @group\n\
6233
a299c8a6d96e [project @ 2007-01-09 04:31:18 by jwe]
jwe
parents: 6200
diff changeset
682 fnmatch (\"a*b\", @{\"ab\"; \"axyzb\"; \"xyzab\"@})\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
683 @result{} [ 1; 1; 0 ]\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
684 @end group\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
685 @end example\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
686 @seealso{glob, regexp}\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3147
diff changeset
687 @end deftypefn")
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
688 {
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
689 octave_value retval;
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
690
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
691 if (args.length () == 2)
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
692 {
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
693 string_vector pat = args(0).all_strings ();
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
694 string_vector str = args(1).all_strings ();
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
695
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
696 if (error_state)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
697 gripe_wrong_type_arg ("fnmatch", args(0));
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
698 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
699 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
700 glob_match pattern (file_ops::tilde_expand (pat));
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
701
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
702 retval = pattern.match (str);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
703 }
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
704 }
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
705 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
706 print_usage ();
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
707
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
708 return retval;
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
709 }
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
710
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
711 DEFUN (filesep, args, ,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
712 "-*- texinfo -*-\n\
10840
89f4d7e294cc Grammarcheck .cc files
Rik <octave@nomad.inbox5.com>
parents: 10791
diff changeset
713 @deftypefn {Built-in Function} {} filesep ()\n\
14361
8de863b7126b doc: Use Octave preference for double quote in docstrings in all .cc files
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
714 @deftypefnx {Built-in Function} {} filesep (\"all\")\n\
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
715 Return the system-dependent character used to separate directory names.\n\
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
716 \n\
17281
bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents: 16933
diff changeset
717 If @qcode{\"all\"} is given, the function returns all valid file separators\n\
bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents: 16933
diff changeset
718 in the form of a string. The list of file separators is system-dependent.\n\
12668
e3dc23f7dd54 doc: Improve a few docstrings related to test functions and directories.
Rik <octave@nomad.inbox5.com>
parents: 12642
diff changeset
719 It is @samp{/} (forward slash) under UNIX or @w{Mac OS X}, @samp{/} and\n\
e3dc23f7dd54 doc: Improve a few docstrings related to test functions and directories.
Rik <octave@nomad.inbox5.com>
parents: 12642
diff changeset
720 @samp{\\} (forward and backward slashes) under Windows.\n\
12211
11faa69c4eaa Add S_ISBLK and family of functions to documentation.
Rik <octave@nomad.inbox5.com>
parents: 11572
diff changeset
721 @seealso{pathsep}\n\
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
722 @end deftypefn")
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
723 {
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
724 octave_value retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
725
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
726 if (args.length () == 0)
8007
a2ab20ba78f7 make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents: 7970
diff changeset
727 retval = file_ops::dir_sep_str ();
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
728 else if (args.length () == 1)
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
729 {
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
730 std::string s = args(0).string_value ();
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
731
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
732 if (! error_state)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
733 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
734 if (s == "all")
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
735 retval = file_ops::dir_sep_chars ();
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
736 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
737 gripe_wrong_type_arg ("filesep", args(0));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
738 }
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
739 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
740 gripe_wrong_type_arg ("filesep", args(0));
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
741 }
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
742 else
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
743 print_usage ();
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
744
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
745 return retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
746 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
747
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
748 DEFUN (pathsep, args, nargout,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
749 "-*- texinfo -*-\n\
10840
89f4d7e294cc Grammarcheck .cc files
Rik <octave@nomad.inbox5.com>
parents: 10791
diff changeset
750 @deftypefn {Built-in Function} {@var{val} =} pathsep ()\n\
9270
f9ac007bb926 fix typo in 9266:1d3b91166b9c
Jaroslav Hajek <highegg@gmail.com>
parents: 9266
diff changeset
751 @deftypefnx {Built-in Function} {@var{old_val} =} pathsep (@var{new_val})\n\
12211
11faa69c4eaa Add S_ISBLK and family of functions to documentation.
Rik <octave@nomad.inbox5.com>
parents: 11572
diff changeset
752 Query or set the character used to separate directories in a path.\n\
11faa69c4eaa Add S_ISBLK and family of functions to documentation.
Rik <octave@nomad.inbox5.com>
parents: 11572
diff changeset
753 @seealso{filesep}\n\
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
754 @end deftypefn")
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
755 {
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
756 octave_value retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
757
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
758 int nargin = args.length ();
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
759
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
760 if (nargout > 0 || nargin == 0)
8008
4d13a7a2f6ab dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents: 8007
diff changeset
761 retval = dir_path::path_sep_str ();
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
762
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
763 if (nargin == 1)
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
764 {
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
765 std::string sval = args(0).string_value ();
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
766
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
767 if (! error_state)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
768 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
769 switch (sval.length ())
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
770 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
771 case 1:
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
772 dir_path::path_sep_char (sval[0]);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
773 break;
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
774
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
775 case 0:
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
776 dir_path::path_sep_char ('\0');
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
777 break;
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
778
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
779 default:
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
780 error ("pathsep: argument must be a single character");
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
781 break;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
782 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
783 }
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
784 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10250
diff changeset
785 error ("pathsep: argument must be a single character");
9266
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
786 }
1d3b91166b9c allow pathsep to be set
John W. Eaton <jwe@octave.org>
parents: 9064
diff changeset
787 else if (nargin > 1)
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
788 print_usage ();
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
789
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
790 return retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
791 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
792
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
793 DEFUN (confirm_recursive_rmdir, args, nargout,
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
794 "-*- texinfo -*-\n\
10840
89f4d7e294cc Grammarcheck .cc files
Rik <octave@nomad.inbox5.com>
parents: 10791
diff changeset
795 @deftypefn {Built-in Function} {@var{val} =} confirm_recursive_rmdir ()\n\
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
796 @deftypefnx {Built-in Function} {@var{old_val} =} confirm_recursive_rmdir (@var{new_val})\n\
13951
79aa00a94e9e doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents: 13912
diff changeset
797 @deftypefnx {Built-in Function} {} confirm_recursive_rmdir (@var{new_val}, \"local\")\n\
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
798 Query or set the internal variable that controls whether Octave\n\
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
799 will ask for confirmation before recursively removing a directory tree.\n\
13951
79aa00a94e9e doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents: 13912
diff changeset
800 \n\
17281
bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents: 16933
diff changeset
801 When called from inside a function with the @qcode{\"local\"} option, the\n\
20207
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents: 19895
diff changeset
802 variable is changed locally for the function and any subroutines it calls.\n\
17281
bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents: 16933
diff changeset
803 The original variable value is restored when exiting the function.\n\
17397
0bf2fc8562c9 doc: Update documentation for file and directory functions.
Rik <rik@octave.org>
parents: 17281
diff changeset
804 @seealso{rmdir}\n\
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
805 @end deftypefn")
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
806 {
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
807 return SET_INTERNAL_VARIABLE (confirm_recursive_rmdir);
4264
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4233
diff changeset
808 }