annotate src/defaults.cc @ 4447:252b9162c084

[project @ 2003-07-08 18:37:53 by jwe]
author jwe
date Tue, 08 Jul 2003 18:37:53 +0000
parents 4e2d2516da22
children 6ceba1f351fb
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1 /*
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2
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3 Copyright (C) 1996, 1997 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, write to the Free
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 #include <config.h>
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25 #endif
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26
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27 #include <cstdlib>
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28
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29 #include <iostream>
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30 #include <string>
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31
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32 #ifdef HAVE_UNISTD_H
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33 #ifdef HAVE_SYS_TYPES_H
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34 #include <sys/types.h>
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35 #endif
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36 #include <unistd.h>
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37 #endif
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38
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39 #include "oct-env.h"
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40 #include "file-stat.h"
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41 #include "pathsearch.h"
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42 #include "str-vec.h"
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43
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44 #include <defaults.h>
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45 #include "defun.h"
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46 #include "error.h"
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47 #include "file-ops.h"
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48 #include "gripes.h"
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49 #include "help.h"
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50 #include "oct-obj.h"
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51 #include "ov.h"
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52 #include "parse.h"
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53 #include "toplev.h"
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54 #include "unwind-prot.h"
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55 #include "variables.h"
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56 #include <version.h>
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57
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58 std::string Voctave_home;
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59
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60 std::string Vbin_dir;
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61 std::string Vinfo_dir;
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62 std::string Vdata_dir;
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63 std::string Vlibexec_dir;
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64 std::string Varch_lib_dir;
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65 std::string Vlocal_arch_lib_dir;
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66 std::string Vlocal_ver_arch_lib_dir;
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67 std::string Vfcn_file_dir;
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68
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69 // The default path that will be searched for programs that we
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70 // execute (in addition to the user-specified --exec-path).
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71 static std::string Vdefault_exec_path;
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72
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73 // The path that will be searched for programs that we execute.
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74 // (--exec-path path)
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75 std::string Vexec_path;
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76
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77 // Load path specified on command line.
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78 // (--path path; -p path)
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79 static std::string Vload_path;
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80
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81 // The default load path with OCTAVE_HOME appropriately substituted.
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82 static std::string Vdefault_load_path;
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83
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84 // And the cached directory path corresponding to Vload_path.
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85 dir_path Vload_path_dir_path;
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86
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87 // Name of the editor to be invoked by the edit_history command.
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88 std::string Veditor;
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89
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90 std::string Vimagepath;
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91
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92 std::string Vlocal_site_defaults_file;
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93 std::string Vsite_defaults_file;
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94
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95 // Each element of A and B should be directory names. For each
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96 // element of A not in the list B, execute SCRIPT_FILE in that
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97 // directory if it exists.
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98
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99 static void
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100 maybe_add_or_del_packages (const string_vector& a,
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101 const string_vector& b,
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102 const std::string& script_file)
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103 {
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104 if (! octave_interpreter_ready)
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105 return;
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106
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107 unwind_protect::begin_frame ("maybe_add_or_del_packages");
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108
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109 unwind_protect_bool (input_from_startup_file);
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110
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111 input_from_startup_file = true;
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112
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113 int a_len = a.length ();
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114 int b_len = b.length ();
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115
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116 for (int i = 0; i < a_len; i++)
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117 {
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118 std::string a_dir = a[i];
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119
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120 bool found = false;
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121
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122 for (int j = 0; j < b_len; j++)
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123 {
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124 if (b[j] == a_dir)
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125 {
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126 found = true;
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127 break;
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128 }
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129 }
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130
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131 if (! found)
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132 {
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133 std::string file = a_dir + file_ops::dir_sep_str + script_file;
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134
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135 file_stat fs = file_stat (file);
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136
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137 if (fs.exists ())
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138 parse_and_execute (file);
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139
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140 if (error_state)
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141 return;
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142 }
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143 }
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144
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145 unwind_protect::run_frame ("maybe_add_or_del_packages");
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146 }
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147
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148 static void
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149 update_load_path_dir_path (void)
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150 {
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151 string_vector old_dirs = Vload_path_dir_path.all_directories ();
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152
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153 Vload_path_dir_path = dir_path (Vload_path, Vdefault_load_path);
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154
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155 string_vector new_dirs = Vload_path_dir_path.all_directories ();
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156
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157 maybe_add_or_del_packages (old_dirs, new_dirs, "PKG_DEL");
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
158
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
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parents: 3971
diff changeset
159 if (! error_state)
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
160 maybe_add_or_del_packages (new_dirs, old_dirs, "PKG_ADD");
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
161 }
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
162
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
163 void
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
164 execute_default_pkg_add_files (void)
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
165 {
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
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parents: 3971
diff changeset
166 string_vector old_dirs;
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
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parents: 3971
diff changeset
167 string_vector new_dirs = Vload_path_dir_path.all_directories ();
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
168
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
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parents: 3971
diff changeset
169 maybe_add_or_del_packages (new_dirs, old_dirs, "PKG_ADD");
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
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parents: 3971
diff changeset
170 }
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
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parents: 3971
diff changeset
171
3535
c5ebcd5d25a9 [project @ 2000-02-02 11:55:49 by jwe]
jwe
parents: 3534
diff changeset
172 static std::string
3523
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parents: 3503
diff changeset
173 subst_octave_home (const std::string& s)
2203
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parents:
diff changeset
174 {
3523
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diff changeset
175 std::string retval;
2203
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176
3523
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diff changeset
177 std::string prefix = OCTAVE_PREFIX;
2203
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178
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
179 retval = s;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
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180
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
181 if (Voctave_home != prefix)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
182 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
183 int len = prefix.length ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
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184 size_t start = 0;
2522
4f095783ee43 [project @ 1996-11-15 20:00:59 by jwe]
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parents: 2512
diff changeset
185 while ((start = retval.find (prefix, start)) != NPOS)
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
186 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
187 retval.replace (start, len, Voctave_home);
2522
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parents: 2512
diff changeset
188 start += len;
2203
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parents:
diff changeset
189 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
190 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
191
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
192 return retval;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
193 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
194
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
195 static void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
196 set_octave_home (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
197 {
3523
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parents: 3503
diff changeset
198 std::string oh = octave_env::getenv ("OCTAVE_HOME");
2203
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199
3523
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diff changeset
200 Voctave_home = oh.empty () ? std::string (OCTAVE_PREFIX) : oh;
2203
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parents:
diff changeset
201 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
202
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
203 static void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
204 set_default_info_dir (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
205 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
206 Vinfo_dir = subst_octave_home (OCTAVE_INFODIR);
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
207 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
208
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
209 static void
3141
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
210 set_default_data_dir (void)
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
211 {
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
212 Vdata_dir = subst_octave_home (OCTAVE_DATADIR);
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
213 }
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
214
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
215 static void
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
216 set_default_libexec_dir (void)
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
217 {
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
218 Vlibexec_dir = subst_octave_home (OCTAVE_LIBEXECDIR);
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
219 }
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
220
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
221 static void
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
222 set_default_arch_lib_dir (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
223 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
224 Varch_lib_dir = subst_octave_home (OCTAVE_ARCHLIBDIR);
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
225 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
226
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
227 static void
2439
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
228 set_default_local_arch_lib_dir (void)
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
229 {
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
230 Vlocal_arch_lib_dir = subst_octave_home (OCTAVE_LOCALARCHLIBDIR);
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
231 }
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
232
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
233 static void
3597
26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe]
jwe
parents: 3535
diff changeset
234 set_default_local_ver_arch_lib_dir (void)
26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe]
jwe
parents: 3535
diff changeset
235 {
26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe]
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parents: 3535
diff changeset
236 Vlocal_ver_arch_lib_dir = subst_octave_home (OCTAVE_LOCALVERARCHLIBDIR);
26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe]
jwe
parents: 3535
diff changeset
237 }
26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe]
jwe
parents: 3535
diff changeset
238
26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe]
jwe
parents: 3535
diff changeset
239 static void
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
240 set_default_fcn_file_dir (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
241 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
242 Vfcn_file_dir = subst_octave_home (OCTAVE_FCNFILEDIR);
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
243 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
244
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
245 static void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
246 set_default_bin_dir (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
247 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
248 Vbin_dir = subst_octave_home (OCTAVE_BINDIR);
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
249 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
250
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
251 static void
4447
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
252 set_default_default_exec_path (void)
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
253 {
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
254 Vdefault_exec_path
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
255 = Vlocal_ver_arch_lib_dir + std::string (SEPCHAR_STR)
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
256 + Vlocal_arch_lib_dir + std::string (SEPCHAR_STR)
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
257 + Varch_lib_dir + std::string (SEPCHAR_STR)
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
258 + Vbin_dir;
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
259 }
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
260
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
261 static void
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
262 set_default_exec_path (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
263 {
3523
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parents: 3503
diff changeset
264 std::string octave_exec_path = octave_env::getenv ("OCTAVE_EXEC_PATH");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
265
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
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parents: 2847
diff changeset
266 if (octave_exec_path.empty ())
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
267 {
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
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parents: 3503
diff changeset
268 std::string shell_path = octave_env::getenv ("PATH");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
269
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
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parents: 2847
diff changeset
270 if (! shell_path.empty ())
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
271 {
3523
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parents: 3503
diff changeset
272 Vexec_path = std::string (":");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
273 Vexec_path.append (shell_path);
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
274 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
275 }
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
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parents: 2847
diff changeset
276 else
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
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parents: 3503
diff changeset
277 Vexec_path = std::string (octave_exec_path);
2203
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parents:
diff changeset
278 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
279
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
280 static void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
281 set_default_path (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
282 {
3192
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
283 Vdefault_load_path = subst_octave_home (OCTAVE_FCNFILEPATH);
2203
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parents:
diff changeset
284
3523
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parents: 3503
diff changeset
285 std::string oct_path = octave_env::getenv ("OCTAVE_PATH");
2203
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parents:
diff changeset
286
3523
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parents: 3503
diff changeset
287 Vload_path = oct_path.empty () ? std::string (":") : oct_path;
3174
390d5e396682 [project @ 1998-05-04 16:36:17 by jwe]
jwe
parents: 3141
diff changeset
288
4217
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
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parents: 3971
diff changeset
289 update_load_path_dir_path ();
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
290 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
291
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
292 static void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
293 set_default_info_file (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
294 {
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
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parents: 3503
diff changeset
295 std::string std_info_file = subst_octave_home (OCTAVE_INFOFILE);
2512
fda09c1e787e [project @ 1996-11-14 08:39:41 by jwe]
jwe
parents: 2492
diff changeset
296
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
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parents: 3503
diff changeset
297 std::string oct_info_file = octave_env::getenv ("OCTAVE_INFO_FILE");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
298
2926
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parents: 2847
diff changeset
299 Vinfo_file = oct_info_file.empty () ? std_info_file : oct_info_file;
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
300 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
301
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
302 static void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
303 set_default_info_prog (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
304 {
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
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parents: 3503
diff changeset
305 std::string oct_info_prog = octave_env::getenv ("OCTAVE_INFO_PROGRAM");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
306
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
307 if (oct_info_prog.empty ())
3141
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
308 Vinfo_prog = "info";
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
309 else
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
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parents: 3503
diff changeset
310 Vinfo_prog = std::string (oct_info_prog);
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
311 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
312
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
313 static void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
314 set_default_editor (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
315 {
2993
91589ab98e37 [project @ 1997-05-21 21:44:54 by jwe]
jwe
parents: 2939
diff changeset
316 Veditor = "emacs";
2203
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jwe
parents:
diff changeset
317
3523
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parents: 3503
diff changeset
318 std::string env_editor = octave_env::getenv ("EDITOR");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
319
2926
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jwe
parents: 2847
diff changeset
320 if (! env_editor.empty ())
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
321 Veditor = env_editor;
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
322 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
323
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
324 static void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
325 set_local_site_defaults_file (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
326 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
327 Vlocal_site_defaults_file = subst_octave_home (OCTAVE_LOCALSTARTUPFILEDIR);
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
328 Vlocal_site_defaults_file.append ("/octaverc");
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
329 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
330
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
331 static void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
332 set_site_defaults_file (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
333 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
334 Vsite_defaults_file = subst_octave_home (OCTAVE_STARTUPFILEDIR);
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
335 Vsite_defaults_file.append ("/octaverc");
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
336 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
337
3534
096ad38d7ab5 [project @ 2000-02-02 11:52:05 by jwe]
jwe
parents: 3532
diff changeset
338 std::string
3523
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parents: 3503
diff changeset
339 maybe_add_default_load_path (const std::string& pathstring)
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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parents:
diff changeset
340 {
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
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parents: 3503
diff changeset
341 std::string retval;
2203
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parents:
diff changeset
342
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
343 if (! pathstring.empty ())
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
344 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
345 if (pathstring[0] == SEPCHAR)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
346 {
3192
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
347 retval = Vdefault_load_path;
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
348 retval.append (pathstring);
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
349 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
350 else
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
351 retval = pathstring;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
352
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
353 if (pathstring[pathstring.length () - 1] == SEPCHAR)
3192
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
354 retval.append (Vdefault_load_path);
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
355
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
356 size_t pos = 0;
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
357 do
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
358 {
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
359 pos = retval.find ("::");
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
360
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
361 if (pos != NPOS)
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
362 retval.insert (pos+1, Vdefault_load_path);
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
363 }
bdf2186d4592 [project @ 1998-10-23 19:47:59 by jwe]
jwe
parents: 3185
diff changeset
364 while (pos != NPOS);
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
365 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
366
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
367 return retval;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
368 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
369
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
370 void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
371 install_defaults (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
372 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
373 // OCTAVE_HOME must be set first!
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
374
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
375 set_octave_home ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
376
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
377 set_default_info_dir ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
378
3141
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
379 set_default_data_dir ();
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
380
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
381 set_default_libexec_dir ();
292ff0bf484b [project @ 1998-02-03 08:11:07 by jwe]
jwe
parents: 3040
diff changeset
382
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
383 set_default_arch_lib_dir ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
384
2439
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
385 set_default_local_arch_lib_dir ();
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
386
3597
26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe]
jwe
parents: 3535
diff changeset
387 set_default_local_ver_arch_lib_dir ();
26662775f4e9 [project @ 2000-02-12 02:24:41 by jwe]
jwe
parents: 3535
diff changeset
388
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
389 set_default_fcn_file_dir ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
390
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
391 set_default_bin_dir ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
392
4447
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
393 set_default_default_exec_path ();
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
394
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
395 set_default_exec_path ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
396
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
397 set_default_path ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
398
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
399 set_default_info_file ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
400
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
401 set_default_info_prog ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
402
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
403 set_default_editor ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
404
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
405 set_local_site_defaults_file ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
406
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
407 set_site_defaults_file ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
408 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
409
4264
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
410 DEFUN (rehash, , ,
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
411 "-*- texinfo -*-\n\
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
412 @deftypefn {Built-in Function} {} rehash ()\n\
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
413 Reinitialize Octave's @code{LOADPATH} directory cache.\n\
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
414 @end deftypefn")
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
415 {
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
416 octave_value_list retval;
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
417
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
418 Vload_path_dir_path.rehash ();
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
419
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
420 return retval;
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
421 }
4e2d2516da22 [project @ 2003-01-03 05:30:34 by jwe]
jwe
parents: 4247
diff changeset
422
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
423 static int
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
424 editor (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
425 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
426 int status = 0;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
427
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
428 std::string s = builtin_string_variable ("EDITOR");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
429
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
430 if (s.empty ())
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
431 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
432 gripe_invalid_value_specified ("EDITOR");
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
433 status = -1;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
434 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
435 else
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
436 Veditor = s;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
437
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
438 return status;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
439 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
440
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
441 static int
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
442 exec_path (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
443 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
444 int status = 0;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
445
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
446 std::string s = builtin_string_variable ("EXEC_PATH");
2439
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
447
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
448 if (s.empty ())
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
449 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
450 gripe_invalid_value_specified ("EXEC_PATH");
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
451 status = -1;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
452 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
453 else
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
454 {
2439
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
455 Vexec_path = s;
dc870b8b229f [project @ 1996-10-30 07:57:31 by jwe]
jwe
parents: 2390
diff changeset
456
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
457 std::string path;
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
458
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
459 int eplen = Vexec_path.length ();
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
460
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
461 if (eplen > 0)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
462 {
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
463 bool prepend = (Vexec_path[0] == ':');
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
464 bool append = (eplen > 1 && Vexec_path[eplen-1] == ':');
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
465
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
466 if (prepend)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
467 {
4447
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
468 path = Vdefault_exec_path + Vexec_path;
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
469 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
470 else
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
471 {
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
472 path = Vexec_path;
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
473
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
474 if (append)
4447
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
475 path.append (Vdefault_exec_path);
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
476 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
477 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
478 else
4447
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
479 path = Vdefault_exec_path;
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
480
2926
66ef74ee5d9f [project @ 1997-05-05 03:20:52 by jwe]
jwe
parents: 2847
diff changeset
481 octave_env::putenv ("PATH", path);
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
482 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
483
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
484 return status;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
485 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
486
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
487 static int
4447
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
488 default_exec_path (void)
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
489 {
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
490 int status = 0;
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
491
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
492 std::string s = builtin_string_variable ("DEFAULT_EXEC_PATH");
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
493
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
494 if (s.empty ())
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
495 {
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
496 gripe_invalid_value_specified ("DEFAULT_EXEC_PATH");
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
497 status = -1;
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
498 }
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
499 else
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
500 {
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
501 Vdefault_exec_path = s;
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
502
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
503 // Now also update PATH in environment.
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
504 exec_path ();
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
505 }
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
506
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
507 return status;
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
508 }
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
509
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
510 static int
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
511 imagepath (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
512 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
513 int status = 0;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
514
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
515 std::string s = builtin_string_variable ("IMAGEPATH");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
516
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
517 if (s.empty ())
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
518 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
519 gripe_invalid_value_specified ("IMAGEPATH");
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
520 status = -1;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
521 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
522 else
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
523 Vimagepath = s;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
524
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
525 return status;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
526 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
527
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
528 static int
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
529 loadpath (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
530 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
531 int status = 0;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
532
3523
b80bbb43a1a9 [project @ 2000-02-02 10:25:52 by jwe]
jwe
parents: 3503
diff changeset
533 std::string s = builtin_string_variable ("LOADPATH");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
534
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
535 if (s.empty ())
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
536 {
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
537 gripe_invalid_value_specified ("LOADPATH");
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
538 status = -1;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
539 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
540 else
3174
390d5e396682 [project @ 1998-05-04 16:36:17 by jwe]
jwe
parents: 3141
diff changeset
541 {
3971
41e7fa40ff4c [project @ 2002-07-02 23:46:48 by jwe]
jwe
parents: 3967
diff changeset
542 // I'm not sure whether this causes more problems that it
41e7fa40ff4c [project @ 2002-07-02 23:46:48 by jwe]
jwe
parents: 3967
diff changeset
543 // solves...
41e7fa40ff4c [project @ 2002-07-02 23:46:48 by jwe]
jwe
parents: 3967
diff changeset
544 // if (! (s[0] == ':' || s[s.length () - 1] == ':'
41e7fa40ff4c [project @ 2002-07-02 23:46:48 by jwe]
jwe
parents: 3967
diff changeset
545 // || s.find ("::") != NPOS))
41e7fa40ff4c [project @ 2002-07-02 23:46:48 by jwe]
jwe
parents: 3967
diff changeset
546 // warning ("LOADPATH will ignore default load path");
3967
15a0aa0b6c18 [project @ 2002-06-29 03:14:20 by jwe]
jwe
parents: 3597
diff changeset
547
3195
7a5a5da64756 [project @ 1998-10-28 22:54:04 by jwe]
jwe
parents: 3192
diff changeset
548 Vload_path = s;
3174
390d5e396682 [project @ 1998-05-04 16:36:17 by jwe]
jwe
parents: 3141
diff changeset
549
4217
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
550 update_load_path_dir_path ();
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
551 }
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
552
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
553 return status;
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
554 }
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
555
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
556 static int
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
557 default_load_path (void)
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
558 {
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
559 int status = 0;
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
560
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
561 std::string s = builtin_string_variable ("DEFAULT_LOADPATH");
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
562
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
563 if (s.empty ())
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
564 {
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
565 gripe_invalid_value_specified ("DEFAULT_LOADPATH");
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
566 status = -1;
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
567 }
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
568 else
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
569 {
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
570 Vdefault_load_path = s;
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
571
301cc4cf87e9 [project @ 2002-12-05 03:33:01 by jwe]
jwe
parents: 3971
diff changeset
572 update_load_path_dir_path ();
3174
390d5e396682 [project @ 1998-05-04 16:36:17 by jwe]
jwe
parents: 3141
diff changeset
573 }
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
574
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
575 return status;
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
576 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
577
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
578 void
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
579 symbols_of_defaults (void)
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
580 {
3258
4964d5391acc [project @ 1999-07-21 21:51:33 by jwe]
jwe
parents: 3238
diff changeset
581 DEFVAR (EDITOR, Veditor, editor,
3368
a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe]
jwe
parents: 3333
diff changeset
582 "-*- texinfo -*-\n\
a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe]
jwe
parents: 3333
diff changeset
583 @defvr {Built-in Variable} EDITOR\n\
a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe]
jwe
parents: 3333
diff changeset
584 A string naming the editor to use with the @code{edit_history} command.\n\
a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe]
jwe
parents: 3333
diff changeset
585 If the environment variable @code{EDITOR} is set when Octave starts, its\n\
a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe]
jwe
parents: 3333
diff changeset
586 value is used as the default. Otherwise, @code{EDITOR} is set to\n\
a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe]
jwe
parents: 3333
diff changeset
587 @code{\"emacs\"}.\n\
a4cd1e9d9962 [project @ 1999-11-20 17:22:48 by jwe]
jwe
parents: 3333
diff changeset
588 @end defvr");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
589
3258
4964d5391acc [project @ 1999-07-21 21:51:33 by jwe]
jwe
parents: 3238
diff changeset
590 DEFVAR (EXEC_PATH, Vexec_path, exec_path,
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
591 "-*- texinfo -*-\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
592 @defvr {Built-in Variable} EXEC_PATH\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
593 The variable @code{EXEC_PATH} is a colon separated list of directories\n\
4447
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
594 to search when executing external programs. Its initial value is taken from\n\
3301
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
595 the environment variable @code{OCTAVE_EXEC_PATH} (if it exists) or\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
596 @code{PATH}, but that value can be overridden by the command line\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
597 argument @code{--exec-path PATH}, or by setting the value of\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
598 @code{EXEC_PATH} in a startup script. If the value of @code{EXEC_PATH}\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
599 begins (ends) with a colon, the directories\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
600 \n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
601 @example\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
602 @group\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
603 @var{octave-home}/libexec/octave/site/exec/@var{arch}\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
604 @var{octave-home}/libexec/octave/@var{version}/exec/@var{arch}\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
605 @end group\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
606 @end example\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
607 \n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
608 @noindent\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
609 are prepended (appended) to @code{EXEC_PATH}, where @var{octave-home}\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
610 is the top-level directory where all of Octave is installed\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
611 (the default value is @file{@value{OCTAVEHOME}}). If you don't specify\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
612 a value for @code{EXEC_PATH} explicitly, these special directories are\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
613 prepended to your shell path.\n\
02866242d3ae [project @ 1999-10-20 04:10:46 by jwe]
jwe
parents: 3258
diff changeset
614 @end defvr");
2203
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
jwe
parents:
diff changeset
615
4447
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
616 DEFVAR (DEFAULT_EXEC_PATH, Vdefault_exec_path, default_exec_path,
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
617 "-*- texinfo -*-\n\
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
618 @defvr {Built-in Variable} DEFAULT_EXEC_PATH\n\
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
619 A colon separated list of directories in which to search when executing\n\
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
620 external programs. The value of this variable is automatically\n\
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
621 substituted for leading, trailing, or doubled colons that appear in the\n\
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
622 built-in variable @code{EXEC_PATH}.\n\
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
623 @end defvr");
252b9162c084 [project @ 2003-07-08 18:37:53 by jwe]
jwe
parents: 4264
diff changeset
624
3258
4964d5391acc [project @ 1999-07-21 21:51:33 by jwe]
jwe
parents: 3238
diff changeset
625 DEFVAR (LOADPATH, Vload_path, loadpath,
3371
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
626 "-*- texinfo -*-\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
627 @defvr {Built-in Variable} LOADPATH\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
628 A colon separated list of directories in which to search for function\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
629 files. @xref{Functions and Scripts}. The value of @code{LOADPATH}\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
630 overrides the environment variable @code{OCTAVE_PATH}. @xref{Installation}.\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
631 \n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
632 @code{LOADPATH} is now handled in the same way as @TeX{} handles\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
633 @code{TEXINPUTS}. Leading, trailing, or doubled colons that appear in\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
634 @code{LOADPATH} are replaced by the value of @code{DEFAULT_LOADPATH}.\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
635 The default value of @code{LOADPATH} is @code{\":\"}, which tells Octave\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
636 to search in the directories specified by @code{DEFAULT_LOADPATH}.\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
637 \n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
638 In addition, if any path element ends in @samp{//}, that directory and\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
639 all subdirectories it contains are searched recursively for function\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
640 files. This can result in a slight delay as Octave caches the lists of\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
jwe
parents: 3368
diff changeset
641 files found in the @code{LOADPATH} the first time Octave searches for a\n\
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642 function. After that, searching is usually much faster because Octave\n\
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643 normally only needs to search its internal cache for files.\n\
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644 \n\
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645 To improve performance of recursive directory searching, it is best for\n\
86873384cd10 [project @ 1999-11-21 17:31:07 by jwe]
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646 each directory that is to be searched recursively to contain\n\
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647 @emph{either} additional subdirectories @emph{or} function files, but\n\
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648 not a mixture of both.\n\
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649 \n\
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650 @xref{Organization of Functions}, for a description of the function file\n\
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651 directories that are distributed with Octave.\n\
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652 @end defvr");
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653
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654 DEFVAR (DEFAULT_LOADPATH, Vdefault_load_path, default_load_path,
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655 "-*- texinfo -*-\n\
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656 @defvr {Built-in Variable} DEFAULT_LOADPATH\n\
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657 A colon separated list of directories in which to search for function\n\
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658 files. The value of this variable is automatically substituted for\n\
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659 leading, trailing, or doubled colons that appear in the built-in\n\
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660 variable @code{LOADPATH}.\n\
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661 @end defvr");
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662
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663 DEFVAR (IMAGEPATH, OCTAVE_IMAGEPATH, imagepath,
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664 "-*- texinfo -*-\n\
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665 @defvr {Built-in Variable} IMAGEPATH\n\
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666 A colon separated list of directories in which to search for image\n\
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667 files.\n\
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668 @end defvr");
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669
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670 DEFCONST (OCTAVE_HOME, Voctave_home,
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671 "-*- texinfo -*-\n\
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672 @defvr {Built-in Variable} OCTAVE_HOME\n\
5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe]
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673 The name of the top-level Octave installation directory.\n\
5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe]
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674 @end defvr");
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675
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676 DEFCONSTX ("OCTAVE_VERSION", SBV_OCTAVE_VERSION, OCTAVE_VERSION,
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677 "-*- texinfo -*-\n\
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678 @defvr {Built-in Variable} OCTAVE_VERSION\n\
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679 The version number of Octave, as a string.\n\
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680 @end defvr");
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681
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682 }
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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683
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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684 /*
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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685 ;;; Local Variables: ***
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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686 ;;; mode: C++ ***
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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687 ;;; End: ***
88a4d3580427 [project @ 1996-05-15 06:09:30 by jwe]
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688 */