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1 /* |
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2 |
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2847
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3 Copyright (C) 1996, 1997 John W. Eaton |
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523
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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 2, or (at your option) any |
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10 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, write to the Free |
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19 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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20 02110-1301, USA. |
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21 |
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22 */ |
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23 |
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24 #ifdef HAVE_CONFIG_H |
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1192
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25 #include <config.h> |
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523
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26 #endif |
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27 |
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1341
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28 #include <cerrno> |
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29 #include <cstdio> |
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30 #include <cstddef> |
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31 #include <cstdlib> |
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32 #include <cstring> |
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33 |
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1728
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34 #include <string> |
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35 |
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1832
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36 #ifdef HAVE_UNISTD_H |
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2442
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37 #ifdef HAVE_SYS_TYPES_H |
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1832
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38 #include <sys/types.h> |
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2442
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39 #endif |
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1832
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40 #include <unistd.h> |
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41 #endif |
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42 |
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2926
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43 #include "file-ops.h" |
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44 #include "file-stat.h" |
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45 #include "glob-match.h" |
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4051
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46 #include "lo-sstream.h" |
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2926
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47 #include "oct-env.h" |
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1755
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48 #include "str-vec.h" |
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49 |
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5102
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50 #include "Cell.h" |
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1355
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51 #include "defun.h" |
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1781
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52 #include "dir-ops.h" |
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1355
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53 #include "dirfns.h" |
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54 #include "error.h" |
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1402
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55 #include "gripes.h" |
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1750
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56 #include "oct-obj.h" |
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1355
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57 #include "pager.h" |
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58 #include "procstream.h" |
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59 #include "sysdep.h" |
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1750
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60 #include "toplev.h" |
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1449
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61 #include "unwind-prot.h" |
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523
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62 #include "utils.h" |
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1742
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63 #include "variables.h" |
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64 |
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2926
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65 // XXX FIXME XXX -- changing the plotter directory should be handled |
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66 // by registering a function for octave_env::chdir to call so that |
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67 // this function can be eliminated. |
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523
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68 |
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1328
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69 static int |
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3523
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70 octave_change_to_directory (const std::string& newdir) |
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1328
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71 { |
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2926
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72 int cd_ok = octave_env::chdir (newdir); |
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1328
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73 |
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74 if (cd_ok) |
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5102
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75 // XXX FIXME XXX -- this should be handled as a list of functions |
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76 // to call so users can add their own chdir handlers. |
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77 /* do_external_plotter_cd (newdir) */; |
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1328
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78 else |
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3531
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79 { |
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80 using namespace std; |
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81 |
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82 error ("%s: %s", newdir.c_str (), strerror (errno)); |
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83 } |
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1328
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84 |
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85 return cd_ok; |
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86 } |
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87 |
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4208
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88 DEFCMD (cd, args, , |
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3301
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89 "-*- texinfo -*-\n\ |
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90 @deffn {Command} cd dir\n\ |
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91 @deffnx {Command} chdir dir\n\ |
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92 Change the current working directory to @var{dir}. If @var{dir} is\n\ |
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93 omitted, the current directory is changed to the users home\n\ |
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94 directory. For example,\n\ |
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523
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95 \n\ |
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3301
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96 @example\n\ |
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97 cd ~/octave\n\ |
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98 @end example\n\ |
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99 \n\ |
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100 @noindent\n\ |
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101 Changes the current working directory to @file{~/octave}. If the\n\ |
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102 directory does not exist, an error message is printed and the working\n\ |
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103 directory is not changed.\n\ |
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5597
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104 @seealso{mkdir, rmdir, dir}\n\ |
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3301
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105 @end deffn") |
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523
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106 { |
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2086
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107 octave_value_list retval; |
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523
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108 |
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1755
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109 int argc = args.length () + 1; |
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110 |
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1965
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111 string_vector argv = args.make_argv ("cd"); |
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1755
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112 |
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113 if (error_state) |
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114 return retval; |
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523
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115 |
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116 if (argc > 1) |
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117 { |
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3523
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118 std::string dirname = file_ops::tilde_expand (argv[1]); |
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119 |
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1750
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120 if (dirname.length () > 0 |
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1755
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121 && ! octave_change_to_directory (dirname)) |
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523
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122 { |
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123 return retval; |
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124 } |
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125 } |
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126 else |
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127 { |
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3523
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128 std::string home_dir = octave_env::get_home_directory (); |
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2926
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129 |
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130 if (home_dir.empty () || ! octave_change_to_directory (home_dir)) |
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131 return retval; |
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523
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132 } |
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133 |
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134 return retval; |
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135 } |
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136 |
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611
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137 DEFALIAS (chdir, cd); |
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138 |
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661
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139 // Get a directory listing. |
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140 |
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1965
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141 static void |
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142 cleanup_iprocstream (void *p) |
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143 { |
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2800
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144 delete static_cast <iprocstream *> (p); |
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1965
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145 } |
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146 |
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4691
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147 DEFCMD (ls, args, nargout, |
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3301
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148 "-*- texinfo -*-\n\ |
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149 @deffn {Command} ls options\n\ |
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150 List directory contents. For example,\n\ |
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523
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151 \n\ |
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3301
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152 @example\n\ |
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153 ls -l\n\ |
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154 @print{} total 12\n\ |
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155 @print{} -rw-r--r-- 1 jwe users 4488 Aug 19 04:02 foo.m\n\ |
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156 @print{} -rw-r--r-- 1 jwe users 1315 Aug 17 23:14 bar.m\n\ |
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157 @end example\n\ |
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158 \n\ |
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159 The @code{dir} and @code{ls} commands are implemented by calling your\n\ |
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160 system's directory listing command, so the available options may vary\n\ |
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161 from system to system.\n\ |
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5597
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162 @seealso{dir, stat, readdir, glob, filesep}\n\ |
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3301
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163 @end deffn") |
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523
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164 { |
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4691
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165 octave_value retval; |
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166 |
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1755
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167 int argc = args.length () + 1; |
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168 |
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1965
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169 string_vector argv = args.make_argv ("ls"); |
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1755
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170 |
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171 if (error_state) |
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172 return retval; |
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523
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173 |
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4051
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174 OSSTREAM ls_buf; |
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523
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175 |
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176 ls_buf << "ls -C "; |
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177 for (int i = 1; i < argc; i++) |
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2926
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178 ls_buf << file_ops::tilde_expand (argv[i]) << " "; |
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523
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179 |
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4051
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180 ls_buf << OSSTREAM_ENDS; |
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181 |
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4051
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182 iprocstream *cmd = new iprocstream (OSSTREAM_STR (ls_buf)); |
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183 |
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4051
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184 OSSTREAM_FREEZE (ls_buf); |
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1469
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185 |
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2985
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186 unwind_protect::add (cleanup_iprocstream, cmd); |
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523
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187 |
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1449
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188 if (cmd && *cmd) |
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189 { |
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3147
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190 char ch; |
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191 |
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4691
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192 OSSTREAM output_buf; |
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193 |
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4489
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194 for (;;) |
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195 { |
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196 if (cmd->get (ch)) |
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5145
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197 output_buf << ch; |
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4489
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198 else |
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5144
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199 break; |
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4489
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200 } |
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4691
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201 |
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202 output_buf << OSSTREAM_ENDS; |
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203 |
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5145
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204 std::string output = OSSTREAM_STR (output_buf); |
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205 |
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4691
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206 if (nargout > 0) |
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5145
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207 retval = output; |
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208 else |
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209 octave_stdout << output; |
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4691
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210 |
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211 OSSTREAM_FREEZE (output_buf); |
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1449
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212 } |
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213 else |
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214 error ("couldn't start process for ls!"); |
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215 |
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2985
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216 unwind_protect::run (); |
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217 |
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218 return retval; |
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219 } |
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220 |
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1957
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221 DEFUN (pwd, , nargout, |
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3301
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222 "-*- texinfo -*-\n\ |
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223 @deftypefn {Built-in Function} {} pwd ()\n\ |
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224 Return the current working directory.\n\ |
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5597
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225 @seealso{dir, ls}\n\ |
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3301
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226 @end deftypefn") |
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523
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227 { |
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4233
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228 octave_value retval; |
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523
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229 |
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3523
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230 std::string directory = octave_env::getcwd (); |
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523
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231 |
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2926
|
232 if (directory.empty ()) |
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233 warning ("pwd: can't find working directory!"); |
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523
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234 else |
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235 { |
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1592
|
236 if (nargout == 0) |
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2095
|
237 octave_stdout << directory << "\n"; |
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1592
|
238 else |
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239 retval = directory; |
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523
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240 } |
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1592
|
241 |
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523
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242 return retval; |
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243 } |
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244 |
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1957
|
245 DEFUN (readdir, args, , |
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3301
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246 "-*- texinfo -*-\n\ |
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247 @deftypefn {Built-in Function} {[@var{files}, @var{err}, @var{msg}] =} readdir (@var{dir})\n\ |
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4691
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248 Return names of the files in the directory @var{dir} as a cell array of\n\ |
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249 strings. If an error occurs, return an empty cell array in @var{files}.\n\ |
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1389
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250 \n\ |
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3301
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251 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
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252 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
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253 system-dependent error message.\n\ |
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5597
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254 @seealso{dir, glob}\n\ |
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3301
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255 @end deftypefn") |
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1389
|
256 { |
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2086
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257 octave_value_list retval; |
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1389
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258 |
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3523
|
259 retval(2) = std::string (); |
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2669
|
260 retval(1) = -1.0; |
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4691
|
261 retval(0) = Cell (); |
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2669
|
262 |
|
1401
|
263 if (args.length () == 1) |
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1389
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264 { |
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3523
|
265 std::string dirname = args(0).string_value (); |
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1389
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266 |
|
1401
|
267 if (error_state) |
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1781
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268 gripe_wrong_type_arg ("readdir", args(0)); |
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1401
|
269 else |
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270 { |
|
2926
|
271 dir_entry dir (file_ops::tilde_expand (dirname)); |
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1389
|
272 |
|
1401
|
273 if (dir) |
|
1389
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274 { |
|
1781
|
275 string_vector dirlist = dir.read (); |
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4691
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276 retval(0) = Cell (dirlist.qsort ()); |
|
2669
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277 retval(1) = 0.0; |
|
1401
|
278 } |
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279 else |
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280 { |
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2669
|
281 retval(2) = dir.error (); |
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1401
|
282 } |
|
1389
|
283 } |
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284 } |
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285 else |
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286 print_usage ("readdir"); |
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287 |
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1401
|
288 return retval; |
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289 } |
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290 |
|
5476
|
291 // XXX FIXME XXX -- should maybe also allow second arg to specify |
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292 // mode? OTOH, that might cause trouble with compatibility later... |
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1401
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293 |
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5637
|
294 DEFCMD (mkdir, args, , |
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3301
|
295 "-*- texinfo -*-\n\ |
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5476
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296 @deftypefn {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} mkdir (@var{dir})\n\ |
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3301
|
297 Create a directory named @var{dir}.\n\ |
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1401
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298 \n\ |
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5476
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299 If successful, @var{status} is 1, with @var{msg} and @var{msgid} empty\n\ |
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300 character strings. Otherwise, @var{status} is 0, @var{msg} contains a\n\ |
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301 system-dependent error message, and @var{msgid} contains a unique\n\ |
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302 message identifier.\n\ |
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5597
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303 @seealso{rmdir}\n\ |
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3301
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304 @end deftypefn") |
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1401
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305 { |
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2086
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306 octave_value_list retval; |
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1401
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307 |
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5476
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308 retval(2) = std::string (); |
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3523
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309 retval(1) = std::string (); |
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5476
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310 retval(0) = false; |
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1401
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311 |
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312 if (args.length () == 1) |
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313 { |
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3523
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314 std::string dirname = args(0).string_value (); |
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1401
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315 |
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316 if (error_state) |
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1402
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317 gripe_wrong_type_arg ("mkdir", args(0)); |
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1489
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318 else |
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1401
|
319 { |
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3523
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320 std::string msg; |
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2669
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321 |
|
2926
|
322 int status = file_ops::mkdir (file_ops::tilde_expand (dirname), |
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323 0777, msg); |
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1489
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324 |
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2669
|
325 if (status < 0) |
|
5476
|
326 { |
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327 retval(2) = "mkdir"; |
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328 retval(1) = msg; |
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329 } |
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330 else |
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331 retval(0) = true; |
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1401
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332 } |
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333 } |
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334 else |
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335 print_usage ("mkdir"); |
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336 |
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337 return retval; |
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338 } |
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339 |
|
5637
|
340 DEFCMD (rmdir, args, , |
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3301
|
341 "-*- texinfo -*-\n\ |
|
5476
|
342 @deftypefn {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@var{dir})\n\ |
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|
343 @deftypefnx {Built-in Function} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@var{dir}, @code{\"s\"})\n\ |
|
3301
|
344 Remove the directory named @var{dir}.\n\ |
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1401
|
345 \n\ |
|
5476
|
346 If successful, @var{status} is 1, with @var{msg} and @var{msgid} empty\n\ |
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|
347 character strings. Otherwise, @var{status} is 0, @var{msg} contains a\n\ |
|
|
348 system-dependent error message, and @var{msgid} contains a unique\n\ |
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|
349 message identifier.\n\ |
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|
350 \n\ |
|
|
351 If the optional second parameter is suplied, recursively remove all\n\ |
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|
352 subdirectories as well.\n\ |
|
5597
|
353 @seealso{mkdir}\n\ |
|
3301
|
354 @end deftypefn") |
|
1401
|
355 { |
|
2086
|
356 octave_value_list retval; |
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1401
|
357 |
|
5476
|
358 retval(2) = std::string (); |
|
3523
|
359 retval(1) = std::string (); |
|
5476
|
360 retval(0) = false; |
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1401
|
361 |
|
5476
|
362 int nargin = args.length (); |
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|
363 |
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|
364 if (nargin == 1 || nargin == 2) |
|
1401
|
365 { |
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3523
|
366 std::string dirname = args(0).string_value (); |
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1401
|
367 |
|
|
368 if (error_state) |
|
1402
|
369 gripe_wrong_type_arg ("rmdir", args(0)); |
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1489
|
370 else |
|
1401
|
371 { |
|
3523
|
372 std::string msg; |
|
2669
|
373 |
|
5476
|
374 std::string fulldir = file_ops::tilde_expand (dirname); |
|
1489
|
375 |
|
5639
|
376 if (nargin == 2) |
|
|
377 { |
|
|
378 if (args(1).string_value () == "s") |
|
|
379 status = file_ops::recursive_rmdir (fulldir, msg); |
|
|
380 else |
|
|
381 error ("rmdir: expecting second argument to be \"s\""); |
|
|
382 } |
|
|
383 else |
|
|
384 status = file_ops::rmdir (fulldir, msg) |
|
2669
|
385 |
|
|
386 if (status < 0) |
|
5476
|
387 { |
|
|
388 retval(2) = "rmdir"; |
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|
389 retval(1) = msg; |
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|
390 } |
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|
391 else |
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|
392 retval(0) = true; |
|
1401
|
393 } |
|
|
394 } |
|
1389
|
395 else |
|
1401
|
396 print_usage ("rmdir"); |
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|
397 |
|
|
398 return retval; |
|
|
399 } |
|
|
400 |
|
3710
|
401 DEFUN (link, args, , |
|
|
402 "-*- texinfo -*-\n\ |
|
|
403 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} link (@var{old}, @var{new})\n\ |
|
|
404 Create a new link (also known as a hard link) to an existing file.\n\ |
|
|
405 \n\ |
|
|
406 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
|
|
407 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
|
|
408 system-dependent error message.\n\ |
|
5597
|
409 @seealso{symlink}\n\ |
|
3710
|
410 @end deftypefn") |
|
|
411 { |
|
|
412 octave_value_list retval; |
|
|
413 |
|
|
414 retval(1) = std::string (); |
|
|
415 retval(0) = -1.0; |
|
|
416 |
|
|
417 if (args.length () == 2) |
|
|
418 { |
|
|
419 std::string from = args(0).string_value (); |
|
|
420 |
|
|
421 if (error_state) |
|
|
422 gripe_wrong_type_arg ("link", args(0)); |
|
|
423 else |
|
|
424 { |
|
|
425 std::string to = args(1).string_value (); |
|
|
426 |
|
|
427 if (error_state) |
|
|
428 gripe_wrong_type_arg ("link", args(1)); |
|
|
429 else |
|
|
430 { |
|
|
431 std::string msg; |
|
|
432 |
|
|
433 int status = file_ops::link (from, to, msg); |
|
|
434 |
|
4233
|
435 retval(0) = status; |
|
3710
|
436 |
|
|
437 if (status < 0) |
|
|
438 retval(1) = msg; |
|
|
439 } |
|
|
440 } |
|
|
441 } |
|
|
442 else |
|
|
443 print_usage ("link"); |
|
|
444 |
|
|
445 return retval; |
|
|
446 } |
|
|
447 |
|
|
448 DEFUN (symlink, args, , |
|
|
449 "-*- texinfo -*-\n\ |
|
|
450 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} symlink (@var{old}, @var{new})\n\ |
|
|
451 Create a symbolic link @var{new} which contains the string @var{old}.\n\ |
|
|
452 \n\ |
|
|
453 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
|
|
454 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
|
|
455 system-dependent error message.\n\ |
|
5597
|
456 @seealso{link, readlink}\n\ |
|
3710
|
457 @end deftypefn") |
|
|
458 { |
|
|
459 octave_value_list retval; |
|
|
460 |
|
|
461 retval(1) = std::string (); |
|
|
462 retval(0) = -1.0; |
|
|
463 |
|
|
464 if (args.length () == 2) |
|
|
465 { |
|
|
466 std::string from = args(0).string_value (); |
|
|
467 |
|
|
468 if (error_state) |
|
|
469 gripe_wrong_type_arg ("symlink", args(0)); |
|
|
470 else |
|
|
471 { |
|
|
472 std::string to = args(1).string_value (); |
|
|
473 |
|
|
474 if (error_state) |
|
|
475 gripe_wrong_type_arg ("symlink", args(1)); |
|
|
476 else |
|
|
477 { |
|
|
478 std::string msg; |
|
|
479 |
|
|
480 int status = file_ops::symlink (from, to, msg); |
|
|
481 |
|
4233
|
482 retval(0) = status; |
|
3710
|
483 |
|
|
484 if (status < 0) |
|
|
485 retval(1) = msg; |
|
|
486 } |
|
|
487 } |
|
|
488 } |
|
|
489 else |
|
|
490 print_usage ("symlink"); |
|
|
491 |
|
|
492 return retval; |
|
|
493 } |
|
|
494 |
|
|
495 DEFUN (readlink, args, , |
|
|
496 "-*- texinfo -*-\n\ |
|
4169
|
497 @deftypefn {Built-in Function} {[@var{result}, @var{err}, @var{msg}] =} readlink (@var{symlink})\n\ |
|
3710
|
498 Read the value of the symbolic link @var{symlink}.\n\ |
|
|
499 \n\ |
|
|
500 If successful, @var{result} contains the contents of the symbolic link\n\ |
|
|
501 @var{symlink}, @var{err} is 0 and @var{msg} is an empty string.\n\ |
|
|
502 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
|
|
503 system-dependent error message.\n\ |
|
5597
|
504 @seealso{link, symlink}\n\ |
|
3710
|
505 @end deftypefn") |
|
|
506 { |
|
|
507 octave_value_list retval; |
|
|
508 |
|
|
509 retval(2) = std::string (); |
|
|
510 retval(1) = -1.0; |
|
|
511 retval(0) = std::string (); |
|
|
512 |
|
|
513 if (args.length () == 1) |
|
|
514 { |
|
|
515 std::string symlink = args(0).string_value (); |
|
|
516 |
|
|
517 if (error_state) |
|
|
518 gripe_wrong_type_arg ("readlink", args(0)); |
|
|
519 else |
|
|
520 { |
|
|
521 std::string result; |
|
|
522 std::string msg; |
|
|
523 |
|
|
524 int status = file_ops::readlink (symlink, result, msg); |
|
|
525 |
|
|
526 retval(0) = result; |
|
|
527 |
|
4233
|
528 retval(1) = status; |
|
3710
|
529 |
|
|
530 if (status < 0) |
|
|
531 retval(2) = msg; |
|
|
532 } |
|
|
533 } |
|
|
534 else |
|
|
535 print_usage ("readlink"); |
|
|
536 |
|
|
537 return retval; |
|
|
538 } |
|
|
539 |
|
1957
|
540 DEFUN (rename, args, , |
|
3301
|
541 "-*- texinfo -*-\n\ |
|
|
542 @deftypefn {Built-in Function} {[@var{err}, @var{msg}] =} rename (@var{old}, @var{new})\n\ |
|
|
543 Change the name of file @var{old} to @var{new}.\n\ |
|
1401
|
544 \n\ |
|
3301
|
545 If successful, @var{err} is 0 and @var{msg} is an empty string.\n\ |
|
|
546 Otherwise, @var{err} is nonzero and @var{msg} contains a\n\ |
|
|
547 system-dependent error message.\n\ |
|
5597
|
548 @seealso{ls, dir}\n\ |
|
3301
|
549 @end deftypefn") |
|
1401
|
550 { |
|
2086
|
551 octave_value_list retval; |
|
1401
|
552 |
|
3523
|
553 retval(1) = std::string (); |
|
2669
|
554 retval(0) = -1.0; |
|
1401
|
555 |
|
|
556 if (args.length () == 2) |
|
|
557 { |
|
3523
|
558 std::string from = args(0).string_value (); |
|
1728
|
559 |
|
1401
|
560 if (error_state) |
|
1402
|
561 gripe_wrong_type_arg ("rename", args(0)); |
|
|
562 else |
|
1401
|
563 { |
|
3523
|
564 std::string to = args(1).string_value (); |
|
1728
|
565 |
|
1402
|
566 if (error_state) |
|
|
567 gripe_wrong_type_arg ("rename", args(1)); |
|
2669
|
568 else |
|
1402
|
569 { |
|
3523
|
570 std::string msg; |
|
2669
|
571 |
|
2926
|
572 int status = file_ops::rename (from, to, msg); |
|
2669
|
573 |
|
4233
|
574 retval(0) = status; |
|
2669
|
575 |
|
|
576 if (status < 0) |
|
|
577 retval(1) = msg; |
|
1402
|
578 } |
|
1401
|
579 } |
|
|
580 } |
|
|
581 else |
|
|
582 print_usage ("rename"); |
|
|
583 |
|
1389
|
584 return retval; |
|
|
585 } |
|
|
586 |
|
2495
|
587 DEFUN (glob, args, , |
|
3301
|
588 "-*- texinfo -*-\n\ |
|
|
589 @deftypefn {Built-in Function} {} glob (@var{pattern})\n\ |
|
5444
|
590 Given an array of strings (as a char array or a cell array) in\n\ |
|
|
591 @var{pattern}, return a cell array of file names that match any of\n\ |
|
|
592 them, or an empty cell array if no patterns match. Tilde expansion\n\ |
|
|
593 is performed on each of the patterns before looking for matching file\n\ |
|
|
594 names. For example,\n\ |
|
2495
|
595 \n\ |
|
3301
|
596 @example\n\ |
|
|
597 @group\n\ |
|
|
598 glob (\"/vm*\")\n\ |
|
|
599 @result{} \"/vmlinuz\"\n\ |
|
|
600 @end group\n\ |
|
|
601 @end example\n\ |
|
5597
|
602 @seealso{dir, ls, stat, readdir}\n\ |
|
|
603 @end deftypefn") |
|
2495
|
604 { |
|
|
605 octave_value retval; |
|
|
606 |
|
|
607 if (args.length () == 1) |
|
|
608 { |
|
|
609 string_vector pat = args(0).all_strings (); |
|
|
610 |
|
|
611 if (error_state) |
|
|
612 gripe_wrong_type_arg ("glob", args(0)); |
|
|
613 else |
|
|
614 { |
|
2926
|
615 glob_match pattern (file_ops::tilde_expand (pat)); |
|
2495
|
616 |
|
4691
|
617 retval = Cell (pattern.glob ()); |
|
2495
|
618 } |
|
|
619 } |
|
|
620 else |
|
|
621 print_usage ("glob"); |
|
|
622 |
|
|
623 return retval; |
|
|
624 } |
|
|
625 |
|
2496
|
626 DEFUN (fnmatch, args, , |
|
3301
|
627 "-*- texinfo -*-\n\ |
|
|
628 @deftypefn {Built-in Function} {} fnmatch (@var{pattern}, @var{string})\n\ |
|
|
629 Return 1 or zero for each element of @var{string} that matches any of\n\ |
|
|
630 the elements of the string array @var{pattern}, using the rules of\n\ |
|
|
631 filename pattern matching. For example,\n\ |
|
2496
|
632 \n\ |
|
3301
|
633 @example\n\ |
|
|
634 @group\n\ |
|
|
635 fnmatch (\"a*b\", [\"ab\"; \"axyzb\"; \"xyzab\"])\n\ |
|
|
636 @result{} [ 1; 1; 0 ]\n\ |
|
|
637 @end group\n\ |
|
|
638 @end example\n\ |
|
|
639 @end deftypefn") |
|
2496
|
640 { |
|
|
641 octave_value retval; |
|
|
642 |
|
|
643 if (args.length () == 2) |
|
|
644 { |
|
|
645 string_vector pat = args(0).all_strings (); |
|
|
646 string_vector str = args(1).all_strings (); |
|
|
647 |
|
|
648 if (error_state) |
|
|
649 gripe_wrong_type_arg ("fnmatch", args(0)); |
|
|
650 else |
|
|
651 { |
|
2926
|
652 glob_match pattern (file_ops::tilde_expand (pat)); |
|
2496
|
653 |
|
|
654 Array<bool> tmp = pattern.match (str); |
|
|
655 |
|
5275
|
656 octave_idx_type n = tmp.length (); |
|
2496
|
657 |
|
|
658 ColumnVector result (n); |
|
|
659 |
|
5275
|
660 for (octave_idx_type i = 0; i < n; i++) |
|
2496
|
661 result(i) = tmp(i); |
|
|
662 |
|
3418
|
663 retval = result; |
|
2496
|
664 } |
|
|
665 } |
|
|
666 else |
|
|
667 print_usage ("fnmatch"); |
|
|
668 |
|
|
669 return retval; |
|
|
670 } |
|
|
671 |
|
4264
|
672 void |
|
|
673 symbols_of_dirfns (void) |
|
|
674 { |
|
|
675 DEFCONST (filesep, file_ops::dir_sep_str, |
|
|
676 "-*- texinfo -*-\n\ |
|
|
677 @defvr {Built-in Variable} filesep\n\ |
|
|
678 The character used to separate directory names. The value\n\ |
|
|
679 of this variable is system dependent.\n\ |
|
5597
|
680 @seealso{dir, ls}\n\ |
|
4264
|
681 @end defvr"); |
|
|
682 |
|
|
683 } |
|
|
684 |
|
523
|
685 /* |
|
|
686 ;;; Local Variables: *** |
|
|
687 ;;; mode: C++ *** |
|
|
688 ;;; End: *** |
|
|
689 */ |
