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annotate libinterp/corefcn/dirfns.cc @ 30241:ba4aebad10d1

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Return logical status variable from file functions for Matlab compatibility. * NEWS: Announce change. * dirfns.cc (Frmdir): Update documentation. Change return status to true/false rather than 1.0/0.0. * copyfile.m: Update documentation. Change internal variable "sts" to logical variable. Change any assignments to status to true/false. * movefile.m: Update documentation. Change internal variable "sts" to logical variable. Change any assignments to status to true/false. * mkdir.m: Update documentation. * mkdir.m (mkdir_recur): Change internal variable "status" to logical.
author Rik <rik@octave.org>
date Wed, 13 Oct 2021 10:36:20 -0700
parents 428cccc75cc9
children 796f54d4ddbf
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 1994-2021 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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30 #include <cerrno>
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31 #include <cstdio>
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32 #include <cstddef>
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33 #include <cstdlib>
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34 #include <cstring>
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35
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36 #include <sstream>
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37 #include <string>
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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 "oct-glob.h"
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44 #include "pathsearch.h"
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45 #include "str-vec.h"
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46
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47 #include "Cell.h"
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48 #include "defun.h"
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49 #include "dir-ops.h"
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50 #include "error.h"
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51 #include "errwarn.h"
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52 #include "event-manager.h"
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53 #include "input.h"
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54 #include "load-path.h"
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55 #include "octave.h"
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56 #include "ovl.h"
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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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60 #include "interpreter.h"
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61 #include "unwind-prot.h"
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62 #include "utils.h"
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63 #include "variables.h"
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64
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65 OCTAVE_NAMESPACE_BEGIN
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66
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67 // TRUE means we ask for confirmation before recursively removing a
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68 // directory tree.
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69 static bool Vconfirm_recursive_rmdir = true;
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70
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71 DEFMETHOD (cd, interp, args, nargout,
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72 doc: /* -*- texinfo -*-
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73 @deftypefn {} {} cd @var{dir}
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74 @deftypefnx {} {} cd
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75 @deftypefnx {} {@var{old_dir} =} cd
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76 @deftypefnx {} {@var{old_dir} =} cd (@var{dir})
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77 @deftypefnx {} {} chdir @dots{}
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78 Change the current working directory to @var{dir}.
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79
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80 If called with no input or output arguments, the current directory is
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81 changed to the user's home directory (@qcode{"~"}).
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82
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83 For example,
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84
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85 @example
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86 cd ~/octave
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87 @end example
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88
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89 @noindent
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90 changes the current working directory to @file{~/octave}. If the
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91 directory does not exist, an error message is printed and the working
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92 directory is not changed.
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93
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94 @code{chdir} is an alias for @code{cd} and can be used in all of the same
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95 calling formats.
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96
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97 Compatibility Note: When called with no arguments, @sc{matlab} prints the
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98 present working directory rather than changing to the user's home directory.
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99 @seealso{pwd, mkdir, rmdir, dir, ls}
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100 @end deftypefn */)
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101 {
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102 int nargin = args.length ();
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103
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104 if (nargin > 1)
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105 print_usage ();
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106
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107 octave_value_list retval;
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108
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109 if (nargout > 0)
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110 retval = octave_value (sys::env::get_current_directory ());
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111
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112 if (nargin == 1)
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113 {
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114 std::string dirname = args(0).xstring_value ("cd: DIR must be a string");
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115
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116 if (! dirname.empty ())
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117 interp.chdir (dirname);
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118 }
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119 else if (nargout == 0)
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120 {
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121 std::string home_dir = sys::env::get_home_directory ();
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122
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123 if (! home_dir.empty ())
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124 interp.chdir (home_dir);
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125 }
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126
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127 return retval;
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128 }
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129
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130 DEFALIAS (chdir, cd);
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131
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132 DEFUN (pwd, , ,
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133 doc: /* -*- texinfo -*-
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134 @deftypefn {} {} pwd ()
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135 @deftypefnx {} {@var{dir} =} pwd ()
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136 Return the current working directory.
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137 @seealso{cd, dir, ls, mkdir, rmdir}
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138 @end deftypefn */)
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139 {
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140 return ovl (sys::env::get_current_directory ());
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diff changeset
141 }
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142
1957
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143 DEFUN (readdir, args, ,
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144 doc: /* -*- texinfo -*-
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145 @deftypefn {} {@var{files} =} readdir (@var{dir})
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146 @deftypefnx {} {[@var{files}, @var{err}, @var{msg}] =} readdir (@var{dir})
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147 Return the names of files in the directory @var{dir} as a cell array of
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148 strings.
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149
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150 If an error occurs, return an empty cell array in @var{files}.
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151 If successful, @var{err} is 0 and @var{msg} is an empty string.
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152 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
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153 error message.
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154 @seealso{ls, dir, glob, what}
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155 @end deftypefn */)
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156 {
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157 if (args.length () != 1)
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158 print_usage ();
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159
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160 std::string dirname = args(0).xstring_value ("readdir: DIR must be a string");
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161
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162 octave_value_list retval = ovl (Cell (), -1.0, "");
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163
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164 dirname = sys::file_ops::tilde_expand (dirname);
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165
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166 string_vector dirlist;
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167 std::string msg;
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168
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169 if (sys::get_dirlist (dirname, dirlist, msg))
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170 {
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171 retval(0) = Cell (dirlist.sort ());
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172 retval(1) = 0.0;
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173 }
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174 else
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175 retval(2) = msg;
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176
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177 return retval;
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178 }
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179
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180 // FIXME: should maybe also allow second arg to specify mode?
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181 // OTOH, that might cause trouble with compatibility later...
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182
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183 DEFUN (__mkdir__, args, ,
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184 doc: /* -*- texinfo -*-
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185 @deftypefn {} {} __mkdir__ (@var{parent}, @var{dir})
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186 Internal function called by mkdir.m.
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187 @seealso{mkdir, rmdir, pwd, cd, umask}
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188 @end deftypefn */)
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189 {
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190 int nargin = args.length ();
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191
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192 if (nargin < 1 || nargin > 2)
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193 print_usage ("mkdir");
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194
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195 std::string dirname;
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196
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197 if (nargin == 2)
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198 {
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199 std::string parent = args(0).xstring_value ("mkdir: PARENT must be a string");
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200 std::string dir = args(1).xstring_value ("mkdir: DIR must be a string");
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201
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202 dirname = sys::file_ops::concat (parent, dir);
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203 }
6200
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204 else if (nargin == 1)
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205 dirname = args(0).xstring_value ("mkdir: DIR must be a string");
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206
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207 dirname = sys::file_ops::tilde_expand (dirname);
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208
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209 sys::file_stat fs (dirname);
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210
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211 if (fs && fs.is_dir ())
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212 {
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213 // For Matlab compatibility, return true when directory already exists.
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214 return ovl (true, "directory exists", "mkdir");
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215 }
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216 else
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217 {
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218 std::string msg;
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219
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220 int status = sys::mkdir (dirname, 0777, msg);
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221
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222 if (status < 0)
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223 return ovl (false, msg, "mkdir");
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224 else
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225 return ovl (true, "", "");
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226 }
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227 }
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228
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229 DEFMETHODX ("rmdir", Frmdir, interp, args, nargout,
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230 doc: /* -*- texinfo -*-
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diff changeset
231 @deftypefn {} {} rmdir @var{dir}
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232 @deftypefnx {} {} rmdir (@var{dir}, "s")
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233 @deftypefnx {} {[@var{status}, @var{msg}, @var{msgid}] =} rmdir (@dots{})
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234 Remove the directory named @var{dir}.
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235
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236 If the optional second parameter is supplied with value @qcode{"s"},
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237 recursively remove all subdirectories as well.
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238
30241
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239 If successful, @var{status} is logical 1, and @var{msg}, @var{msgid} are empty
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240 character strings (""). Otherwise, @var{status} is logical 0, @var{msg}
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241 contains a system-dependent error message, and @var{msgid} contains a unique
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diff changeset
242 message identifier.
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243
112b20240c87 move docstrings in C++ files out of C strings and into comments
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244 @seealso{mkdir, confirm_recursive_rmdir, pwd}
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diff changeset
245 @end deftypefn */)
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246 {
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247 int nargin = args.length ();
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248
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249 if (nargin < 1 || nargin > 2)
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diff changeset
250 print_usage ();
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251
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diff changeset
252 std::string dirname = args(0).xstring_value ("rmdir: DIR must be a string");
5476
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253
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254 std::string fulldir = sys::file_ops::tilde_expand (dirname);
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diff changeset
255 octave_value_list retval;
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diff changeset
256 int status = -1;
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diff changeset
257 std::string msg;
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diff changeset
258
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diff changeset
259 event_manager& evmgr = interp.get_event_manager ();
27261
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diff changeset
260
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261 if (nargin == 2)
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262 {
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diff changeset
263 if (args(1).string_value () != "s")
23803
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Rik <rik@octave.org>
parents: 23743
diff changeset
264 error (R"(rmdir: second argument must be "s" for recursive removal)");
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diff changeset
265
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diff changeset
266 bool doit = true;
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diff changeset
267
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268 if (interp.interactive ()
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269 && ! application::forced_interactive ()
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diff changeset
270 && Vconfirm_recursive_rmdir)
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diff changeset
271 {
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272 input_system& input_sys = interp.get_input_system ();
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diff changeset
273
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diff changeset
274 std::string prompt = "remove entire contents of " + fulldir + "? ";
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275
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diff changeset
276 doit = input_sys.yes_or_no (prompt);
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diff changeset
277 }
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278
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
279 if (doit)
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
280 {
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
281 evmgr.file_remove (fulldir, "");
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
282 status = sys::recursive_rmdir (fulldir, msg);
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
283 }
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
284 }
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
285 else
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
286 {
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
287 evmgr.file_remove (fulldir, "");
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
288 status = sys::rmdir (fulldir, msg);
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
289 }
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
290
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
291 evmgr.file_renamed (status >= 0);
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
292
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
293 if (nargout == 0)
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
294 {
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
295 if (status < 0)
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
296 error ("rmdir: operation failed: %s", msg.c_str ());
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
297 }
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
298 else
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
299 {
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
300 if (status < 0)
30241
ba4aebad10d1 Return logical status variable from file functions for Matlab compatibility.
Rik <rik@octave.org>
parents: 30001
diff changeset
301 retval = ovl (false, msg, "rmdir");
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
302 else
30241
ba4aebad10d1 Return logical status variable from file functions for Matlab compatibility.
Rik <rik@octave.org>
parents: 30001
diff changeset
303 retval = ovl (true, "", "");
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
304 }
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
305
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
306 return retval;
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
307 }
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
308
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
309 DEFUNX ("link", Flink, args, nargout,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
310 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
311 @deftypefn {} {} link @var{old} @var{new}
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
312 @deftypefnx {} {[@var{status}, @var{msg}] =} link (@var{old}, @var{new})
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
313 Create a new link (also known as a hard link) to an existing file.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
314
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
315 If successful, @var{status} is 0 and @var{msg} is an empty string.
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
316 Otherwise, @var{status} is -1 and @var{msg} contains a system-dependent
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
317 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
318 @seealso{symlink, unlink, readlink, lstat}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
319 @end deftypefn */)
3710
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parents: 3690
diff changeset
320 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
321 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
322 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
323
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
324 std::string from = args(0).xstring_value ("link: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
325 std::string to = args(1).xstring_value ("link: NEW must be a string");
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
326
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
327 from = sys::file_ops::tilde_expand (from);
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
328 to = sys::file_ops::tilde_expand (to);
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
329
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
330 octave_value_list retval;
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
331 std::string msg;
3710
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jwe
parents: 3690
diff changeset
332
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
333 int status = sys::link (from, to, msg);
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
334
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
335 if (nargout == 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
336 {
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
337 if (status < 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
338 error ("link: operation failed: %s", msg.c_str ());
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
339 }
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
340 else
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
341 {
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
342 if (status < 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
343 retval = ovl (-1.0, msg);
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
344 else
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
345 retval = ovl (0.0, "");
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
346 }
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
347
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
348 return retval;
3710
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jwe
parents: 3690
diff changeset
349 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
350
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
351 DEFUNX ("symlink", Fsymlink, args, nargout,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
352 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
353 @deftypefn {} {} symlink @var{old} @var{new}
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
354 @deftypefnx {} {[@var{status}, @var{msg}] =} symlink (@var{old}, @var{new})
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
355 Create a symbolic link @var{new} which contains the string @var{old}.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
356
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
357 If successful, @var{status} is 0 and @var{msg} is an empty string.
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
358 Otherwise, @var{status} is -1 and @var{msg} contains a system-dependent
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
359 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
360 @seealso{link, unlink, readlink, lstat}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
361 @end deftypefn */)
3710
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jwe
parents: 3690
diff changeset
362 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
363 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
364 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
365
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
366 std::string from = args(0).xstring_value ("symlink: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
367 std::string to = args(1).xstring_value ("symlink: NEW must be a string");
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
368
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
369 from = sys::file_ops::tilde_expand (from);
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
370 to = sys::file_ops::tilde_expand (to);
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
371
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
372 octave_value_list retval;
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
373 std::string msg;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
374
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
375 int status = sys::symlink (from, to, msg);
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
376
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
377 if (nargout == 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
378 {
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
379 if (status < 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
380 error ("symlink: operation failed: %s", msg.c_str ());
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
381 }
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
382 else
28096
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
383 {
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
384 if (status < 0)
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
385 retval = ovl (-1.0, msg);
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
386 else
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
387 retval = ovl (0.0, "");
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
388 }
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
389
e8246b4a5459 link, symlink: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28087
diff changeset
390 return retval;
3710
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jwe
parents: 3690
diff changeset
391 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
392
10197
4d433bd2d4dc attempt to avoid trouble with gnulib #defines in a consistent way
John W. Eaton <jwe@octave.org>
parents: 10182
diff changeset
393 DEFUNX ("readlink", Freadlink, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
394 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
395 @deftypefn {} {} readlink @var{symlink}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
396 @deftypefnx {} {[@var{result}, @var{err}, @var{msg}] =} readlink (@var{symlink})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
397 Read the value of the symbolic link @var{symlink}.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
398
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
399 If successful, @var{result} contains the contents of the symbolic link
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
400 @var{symlink}, @var{err} is 0, and @var{msg} is an empty string.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
401 Otherwise, @var{err} is nonzero and @var{msg} contains a system-dependent
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
402 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
403 @seealso{lstat, symlink, link, unlink, delete}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
404 @end deftypefn */)
3710
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jwe
parents: 3690
diff changeset
405 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
406 if (args.length () != 1)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
407 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
408
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
409 std::string symlink = args(0).xstring_value ("readlink: SYMLINK must be a string");
20581
fd0efcdb3718 use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents: 20558
diff changeset
410
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
411 symlink = sys::file_ops::tilde_expand (symlink);
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
412
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
413 std::string result, msg;
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
414
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
415 int status = sys::readlink (symlink, result, msg);
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
416
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
417 if (status < 0)
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
418 return ovl ("", -1.0, msg);
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
419 else
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
420 return ovl (result, status, "");
3710
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
421 }
9a77deefb8c9 [project @ 2000-08-02 20:47:44 by jwe]
jwe
parents: 3690
diff changeset
422
28099
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
423 DEFMETHODX ("rename", Frename, interp, args, nargout,
27261
dccdc3b001a2 eliminate static functions from octave_link class
John W. Eaton <jwe@octave.org>
parents: 27190
diff changeset
424 doc: /* -*- texinfo -*-
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
425 @deftypefn {} {} rename @var{old} @var{new}
28099
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
426 @deftypefnx {} {[@var{status}, @var{msg}] =} rename (@var{old}, @var{new})
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
427 Change the name of file @var{old} to @var{new}.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
428
28099
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
429 If successful, @var{status} is 0 and @var{msg} is an empty string.
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
430 Otherwise, @var{status} is -1 and @var{msg} contains a system-dependent
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
431 error message.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
432 @seealso{movefile, copyfile, ls, dir}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
433 @end deftypefn */)
1401
633199854158 [project @ 1995-09-15 04:15:27 by jwe]
jwe
parents: 1389
diff changeset
434 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
435 if (args.length () != 2)
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
436 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
437
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
438 std::string from = args(0).xstring_value ("rename: OLD must be a string");
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
439 std::string to = args(1).xstring_value ("rename: NEW must be a string");
1728
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe]
jwe
parents: 1690
diff changeset
440
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
441 from = sys::file_ops::tilde_expand (from);
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
442 to = sys::file_ops::tilde_expand (to);
21897
39afd54c2981 perform tilde expansion for more file and directory functions
John W. Eaton <jwe@octave.org>
parents: 21852
diff changeset
443
28099
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
444 octave_value_list retval;
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
445 std::string msg;
1728
42b4f904f1af [project @ 1996-01-09 11:36:01 by jwe]
jwe
parents: 1690
diff changeset
446
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
447 event_manager& evmgr = interp.get_event_manager ();
27261
dccdc3b001a2 eliminate static functions from octave_link class
John W. Eaton <jwe@octave.org>
parents: 27190
diff changeset
448
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27261
diff changeset
449 evmgr.file_remove (from, to);
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
450
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
451 int status = sys::rename (from, to, msg);
2669
c821858188b6 [project @ 1997-02-13 18:25:39 by jwe]
jwe
parents: 2512
diff changeset
452
28099
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
453 evmgr.file_renamed (status >= 0);
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
454
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
455 if (nargout == 0)
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
456 {
28099
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
457 if (status < 0)
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
458 error ("rename: operation failed: %s", msg.c_str ());
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
459 }
20898
8da80da1ac37 maint: Use ovl() more places in the code.
Rik <rik@octave.org>
parents: 20884
diff changeset
460 else
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
461 {
28099
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
462 if (status < 0)
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
463 retval = ovl (-1.0, msg);
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
464 else
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
465 retval = ovl (0.0, "");
25742
d3c6de326bae close/reload editor tab when file is (re)moved in gui terminal (bug #43922)
Torsten <mttl@mailbox.org>
parents: 25516
diff changeset
466 }
28099
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
467
ce660f584f00 rename: throw error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 28097
diff changeset
468 return retval;
1389
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
469 }
affbd42dd0c1 [project @ 1995-09-14 07:41:09 by jwe]
jwe
parents: 1380
diff changeset
470
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
471 DEFUN (glob, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
472 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
473 @deftypefn {} {} glob (@var{pattern})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
474 Given an array of pattern strings (as a char array or a cell array) in
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
475 @var{pattern}, return a cell array of filenames that match any of
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
476 them, or an empty cell array if no patterns match.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
477
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
478 The pattern strings are interpreted as filename globbing patterns (as they
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
479 are used by Unix shells).
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
480
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
481 Within a pattern
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
482
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
483 @table @code
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
484 @item *
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
485 matches any string, including the null string,
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
486
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
487 @item ?
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
488 matches any single character, and
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
489
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
490 @item [@dots{}]
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
491 matches any of the enclosed characters.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
492 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
493
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
494 Tilde expansion is performed on each of the patterns before looking for
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
495 matching filenames. For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
496
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
497 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
498 ls
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
499 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
500 file1 file2 file3 myfile1 myfile1b
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
501 glob ("*file1")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
502 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
503 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
504 [1,1] = file1
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
505 [2,1] = myfile1
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
506 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
507 glob ("myfile?")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
508 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
509 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
510 [1,1] = myfile1
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
511 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
512 glob ("file[12]")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
513 @result{}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
514 @{
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
515 [1,1] = file1
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
516 [2,1] = file2
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
517 @}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
518 @end example
28869
4e64416772f1 Use Windows wide character API for __wglob__ (bug #59231).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28099
diff changeset
519
4e64416772f1 Use Windows wide character API for __wglob__ (bug #59231).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28099
diff changeset
520 Note: On Windows, patterns that contain non-ASCII characters are not
4e64416772f1 Use Windows wide character API for __wglob__ (bug #59231).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28099
diff changeset
521 supported.
4e64416772f1 Use Windows wide character API for __wglob__ (bug #59231).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28099
diff changeset
522
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
523 @seealso{ls, dir, readdir, what}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
524 @end deftypefn */)
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
525 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
526 if (args.length () != 1)
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
527 print_usage ();
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
528
28869
4e64416772f1 Use Windows wide character API for __wglob__ (bug #59231).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28099
diff changeset
529 string_vector pat
4e64416772f1 Use Windows wide character API for __wglob__ (bug #59231).
Markus Mützel <markus.muetzel@gmx.de>
parents: 28099
diff changeset
530 = args(0).xstring_vector_value ("glob: PATTERN must be a string");
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
531
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
532 glob_match pattern (sys::file_ops::tilde_expand (pat));
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
533
21127
df7891224709 maint: Use "return ovl (...)" in DEFUN macros.
Rik <rik@octave.org>
parents: 21100
diff changeset
534 return ovl (Cell (pattern.glob ()));
2495
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
535 }
29cd3862a9dc [project @ 1996-11-11 02:39:49 by jwe]
jwe
parents: 2442
diff changeset
536
22155
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
537
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
538 DEFUN (__wglob__, args, ,
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
539 doc: /* -*- texinfo -*-
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
540 @deftypefn {} {} __wglob__ (@var{pattern})
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
541 Windows-like glob for dir.
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
542
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
543 Given an array of pattern strings (as a char array or a cell array) in
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
544 @var{pattern}, return a cell array of filenames that match any of
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
545 them, or an empty cell array if no patterns match.
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
546
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
547 The pattern strings are interpreted as filename globbing patterns
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
548 (roughly as they are used by Windows dir).
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
549
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
550 Within a pattern
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
551
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
552 @table @code
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
553 @item *
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
554 matches any string, including the null string,
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
555
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
556 @item ?
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
557 matches any single character, and
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
558
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
559 @item *.*
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
560 matches any string, even if no . is present.
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
561 @end table
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
562
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
563 Tilde expansion is performed on each of the patterns before looking for
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
564 matching filenames. For example:
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
565
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
566 @example
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
567 ls
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
568 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
569 file1 file2 file3 myfile1 myfile1b
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
570 glob ("*file1")
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
571 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
572 @{
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
573 [1,1] = file1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
574 [2,1] = myfile1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
575 @}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
576 glob ("myfile?")
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
577 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
578 @{
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
579 [1,1] = myfile1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
580 @}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
581 glob ("*.*")
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
582 @result{}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
583 @{
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
584 [1,1] = file1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
585 [2,1] = file2
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
586 [3,1] = file3
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
587 [4,1] = myfile1
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
588 [5,1] = myfile1b
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
589 @}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
590 @end example
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
591 @seealso{glob, dir}
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
592 @end deftypefn */)
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
593 {
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
594 if (args.length () == 0)
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
595 return ovl ();
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
596
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
597 string_vector pat = args(0).string_vector_value ();
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
598
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
599 string_vector pattern (sys::file_ops::tilde_expand (pat));
22155
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
600
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
601 return ovl (Cell (sys::windows_glob (pattern)));
22155
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
602 }
289409b2992d Allow dir to accept [ and ] in arguments. (bug #47950)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 22094
diff changeset
603
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
604 /*
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
605 %!test
28894
61bdb3e2f6a1 maint: Use coding style with parentheses after function name in libinterp.
Rik <rik@octave.org>
parents: 28869
diff changeset
606 %! tmpdir = tempname ();
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
607 %! 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
608 %! if (mkdir (tmpdir))
28894
61bdb3e2f6a1 maint: Use coding style with parentheses after function name in libinterp.
Rik <rik@octave.org>
parents: 28869
diff changeset
609 %! cwd = pwd ();
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
610 %! cd (tmpdir);
16933
e39f00a32dc7 maint: Use parentheses around condition for switch(),while(),if() statements.
Rik <rik@octave.org>
parents: 16892
diff changeset
611 %! 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
612 %! a = 0;
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
613 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
614 %! save (filename{n}, "a");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
615 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
616 %! else
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
617 %! sts = rmdir (tmpdir);
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
618 %! error ("Couldn't change to temporary directory");
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
619 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
620 %! else
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
621 %! 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
622 %! endif
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
623 %! result1 = glob ("*file1");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
624 %! result2 = glob ("myfile?");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
625 %! result3 = glob ("file[12]");
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
626 %! for n = 1:5
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
627 %! delete (filename{n});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
628 %! endfor
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
629 %! cd (cwd);
28087
9cb04a9e81ec rmdir: throw an error if operation fails and nargout == 0 (bug #57830).
Rik <rik@octave.org>
parents: 27923
diff changeset
630 %! sts = rmdir (tmpdir);
14429
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
631 %! assert (result1, {"file1"; "myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
632 %! assert (result2, {"myfile1"});
eff4a5933e28 Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14366
diff changeset
633 %! assert (result3, {"file1"; "file2"});
10335
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
634 */
9dd04a06410e document glob patterns
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 10315
diff changeset
635
19119
f506de9089e8 Deprecate fnmatch function.
Rik <rik@octave.org>
parents: 17787
diff changeset
636 DEFUN (__fnmatch__, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
637 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
638 @deftypefn {} {} fnmatch (@var{pattern}, @var{string})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
639 Return true or false for each element of @var{string} that matches any of
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
640 the elements of the string array @var{pattern}, using the rules of
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
641 filename pattern matching.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
642
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
643 For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
644
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
645 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
646 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
647 fnmatch ("a*b", @{"ab"; "axyzb"; "xyzab"@})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
648 @result{} [ 1; 1; 0 ]
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
649 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
650 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
651 @seealso{glob, regexp}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
652 @end deftypefn */)
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
653 {
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
654 if (args.length () != 2)
5823
080c08b192d8 [project @ 2006-05-19 05:32:17 by jwe]
jwe
parents: 5794
diff changeset
655 print_usage ();
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
656
20990
fc9cca99b2de Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents: 20962
diff changeset
657 string_vector pat = args(0).string_vector_value ();
fc9cca99b2de Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents: 20962
diff changeset
658 string_vector str = args(1).string_vector_value ();
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
659
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
660 glob_match pattern (sys::file_ops::tilde_expand (pat));
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
661
21078
49852ff04747 maint: Remove unnecessary declarations of retval.
Rik <rik@octave.org>
parents: 20990
diff changeset
662 return ovl (pattern.match (str));
2496
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
663 }
9823f8bfd1a5 [project @ 1996-11-11 03:17:10 by jwe]
jwe
parents: 2495
diff changeset
664
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
665 DEFUN (filesep, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
666 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
667 @deftypefn {} {} filesep ()
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
668 @deftypefnx {} {} filesep ("all")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
669 Return the system-dependent character used to separate directory names.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
670
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
671 If @qcode{"all"} is given, the function returns all valid file separators
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
672 in the form of a string. The list of file separators is system-dependent.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
673 It is @samp{/} (forward slash) under UNIX or @w{Mac OS X}, @samp{/} and
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
674 @samp{\} (forward and backward slashes) under Windows.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
675 @seealso{pathsep}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
676 @end deftypefn */)
5777
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
677 {
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
678 int nargin = args.length ();
5777
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jwe
parents: 5775
diff changeset
679
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
680 if (nargin > 1)
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parents: 20752
diff changeset
681 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
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parents: 20752
diff changeset
682
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
683 octave_value retval;
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
684
20804
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
685 if (nargin == 0)
29961
7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
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parents: 29958
diff changeset
686 retval = sys::file_ops::dir_sep_str ();
20804
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John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
687 else
8317
135c0e7d7802 Extend filesep functionality by allowing to return all valid file separators
Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
688 {
20700
68e3a747ca02 rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents: 20667
diff changeset
689 std::string s = args(0).xstring_value ("filesep: argument must be a string");
20918
6f0bd96f93c0 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20898
diff changeset
690 if (s != "all")
23803
90689bdbe048 Use C++11 raw string literals to avoid escaping double quotes.
Rik <rik@octave.org>
parents: 23743
diff changeset
691 error (R"(filesep: argument must be "all")");
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Rik <rik@octave.org>
parents: 20898
diff changeset
692
29961
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parents: 29958
diff changeset
693 retval = sys::file_ops::dir_sep_chars ();
8317
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Michael Goffioul <michael.goffioul@gmail.com>
parents: 8109
diff changeset
694 }
5777
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jwe
parents: 5775
diff changeset
695
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
696 return retval;
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
697 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
698
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
699 DEFUN (pathsep, args, ,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21942
diff changeset
700 doc: /* -*- texinfo -*-
24986
0b9e7fcaab91 doc: grammarcheck docstrings in C++ files ahead of 4.4 release.
Rik <rik@octave.org>
parents: 24534
diff changeset
701 @deftypefn {} {@var{val} =} pathsep ()
23743
e919cc8d9d92 don't use singleton pattern in pathsearch class; treat pathsep as constant
John W. Eaton <jwe@octave.org>
parents: 23445
diff changeset
702 Query the character used to separate directories in a path.
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
703 @seealso{filesep}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
704 @end deftypefn */)
5777
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jwe
parents: 5775
diff changeset
705 {
28946
ef2b0a00daef maint: Don't declare nargin in C++ files if it is used only once.
Rik <rik@octave.org>
parents: 28894
diff changeset
706 if (args.length () > 0)
20804
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John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
707 print_usage ();
a6eaedd8bd75 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20752
diff changeset
708
29961
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John W. Eaton <jwe@octave.org>
parents: 29958
diff changeset
709 return ovl (directory_path::path_sep_str ());
5777
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jwe
parents: 5775
diff changeset
710 }
246b1fc1e628 [project @ 2006-04-26 18:16:24 by jwe]
jwe
parents: 5775
diff changeset
711
5794
1138ced03f14 [project @ 2006-05-08 20:23:04 by jwe]
jwe
parents: 5777
diff changeset
712 DEFUN (confirm_recursive_rmdir, args, nargout,
21966
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
713 doc: /* -*- texinfo -*-
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
714 @deftypefn {} {@var{val} =} confirm_recursive_rmdir ()
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
715 @deftypefnx {} {@var{old_val} =} confirm_recursive_rmdir (@var{new_val})
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
716 @deftypefnx {} {} confirm_recursive_rmdir (@var{new_val}, "local")
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
717 Query or set the internal variable that controls whether Octave
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
718 will ask for confirmation before recursively removing a directory tree.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
719
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
720 When called from inside a function with the @qcode{"local"} option, the
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
721 variable is changed locally for the function and any subroutines it calls.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
722 The original variable value is restored when exiting the function.
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
723 @seealso{rmdir}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21942
diff changeset
724 @end deftypefn */)
5640
426719471ac6 [project @ 2006-03-04 06:02:14 by jwe]
jwe
parents: 5639
diff changeset
725 {
30001
428cccc75cc9 move most functions in variables.cc to octave namespace
John W. Eaton <jwe@octave.org>
parents: 29961
diff changeset
726 return set_internal_variable (Vconfirm_recursive_rmdir, args, nargout,
428cccc75cc9 move most functions in variables.cc to octave namespace
John W. Eaton <jwe@octave.org>
parents: 29961
diff changeset
727 "confirm_recursive_rmdir");
4264
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4233
diff changeset
728 }
29958
32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
729
32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
730 OCTAVE_NAMESPACE_END