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428
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1 /* XEmacs -- Fully extensible Emacs, running on Unix and other platforms.
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2 Copyright (C) 1985, 1986, 1987, 1992, 1993, 1994
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3 Free Software Foundation, Inc.
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4 Copyright (C) 1995 Sun Microsystems, Inc.
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442
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5 Copyright (C) 2000 Ben Wing.
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428
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6
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7 This file is part of XEmacs.
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8
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9 XEmacs is free software; you can redistribute it and/or modify it
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10 under the terms of the GNU General Public License as published by the
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11 Free Software Foundation; either version 2, or (at your option) any
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12 later version.
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13
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14 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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17 for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with XEmacs; see the file COPYING. If not, write to
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21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 Boston, MA 02111-1307, USA. */
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23
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24 /* Synched up with: Mule 2.0, FSF 19.28. */
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25
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442
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26 /* Capsule summary of the various releases of Lucid Emacs/XEmacs and
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27 FSF/GNU Emacs. Provided here for use in cross-referencing version
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28 releases and dates in comments, esp. in the authorship comments at
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29 the beginning of each file. More information about history can be
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30 found in the beginning of the Internals Manual and in the About page.
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31
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32
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33 -- A time line for Lucid Emacs/XEmacs is
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34
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35 version 19.0 shipped with Energize 1.0, April 1992.
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36 version 19.1 released June 4, 1992.
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37 version 19.2 released June 19, 1992.
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38 version 19.3 released September 9, 1992.
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39 version 19.4 released January 21, 1993.
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40 version 19.5 was a repackaging of 19.4 with a few bug fixes and
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41 shipped with Energize 2.0. Never released to the net.
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42 version 19.6 released April 9, 1993.
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43 version 19.7 was a repackaging of 19.6 with a few bug fixes and
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44 shipped with Energize 2.1. Never released to the net.
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45 version 19.8 released September 6, 1993.
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46 version 19.9 released January 12, 1994.
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47 version 19.10 released May 27, 1994.
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48 version 19.11 (first XEmacs) released September 13, 1994.
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49 version 19.12 released June 23, 1995.
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50 version 19.13 released September 1, 1995.
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51 version 19.14 released June 23, 1996.
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52 version 20.0 released February 9, 1997.
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53 version 19.15 released March 28, 1997.
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54 version 20.1 (not released to the net) April 15, 1997.
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55 version 20.2 released May 16, 1997.
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56 version 19.16 released October 31, 1997.
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57 version 20.3 (the first stable version of XEmacs 20.x) released
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58 November 30, 1997.
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59 version 20.4 released February 28, 1998.
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60
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61
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62 -- A time line for GNU Emacs version 19 is
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63
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64 version 19.7 (beta) (first beta release) released ??????; prob. late May 1993.
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65 version 19.8 (beta) released May 27, 1993.
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66 version 19.9 (beta) released May 27, 1993.
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67 version 19.10 (beta) released May 30, 1993.
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68 version 19.11 (beta) released June 1, 1993.
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69 version 19.12 (beta) released June 2, 1993.
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70 version 19.13 (beta) released June 8, 1993.
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71 version 19.14 (beta) released June 17, 1993.
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72 version 19.15 (beta) released June 19, 1993.
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73 version 19.16 (beta) released July 6, 1993.
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74 version 19.17 (beta) released late July, 1993.
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75 version 19.18 (beta) released August 9, 1993.
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76 version 19.19 (beta) released August 15, 1993.
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77 version 19.20 (beta) released November 17, 1993.
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78 version 19.21 (beta) released November 17, 1993.
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79 version 19.22 (beta) released November 28, 1993.
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80 version 19.23 (beta) released May 17, 1994.
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81 version 19.24 (beta) released May 16, 1994.
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82 version 19.25 (beta) released June 3, 1994.
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83 version 19.26 (beta) released September 11, 1994.
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84 version 19.27 (beta) released September 14, 1994.
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85 version 19.28 (first ``official'' release) released November 1, 1994.
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86 version 19.29 released June 21, 1995.
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87 version 19.30 released November 24, 1995.
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88 version 19.31 released May 25, 1996.
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89 version 19.32 released July 31, 1996.
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90 version 19.33 released August 11, 1996.
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91 version 19.34 released August 21, 1996.
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92 version 19.34b released September 6, 1996.
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93
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94
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95 -- A time line for GNU Emacs version 20 is
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96
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97 version 20.1 released September 17, 1997.
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98 version 20.2 released September 20, 1997.
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99 version 20.3 released August 19, 1998.
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100
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101
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102 -- A time line for GNU Emacs version 18 and older is
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103
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104 GNU Emacs version 15 (15.34) was released sometime in 1984 or 1985 and
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105 shared some code with a version of Emacs written by James Gosling (the
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106 same James Gosling who later created the Java language).
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107 GNU Emacs version 16 (first released version was 16.56) was released on
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108 July 15, 1985. All Gosling code was removed due to potential copyright
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109 problems with the code.
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110 version 16.57: released on September 16, 1985.
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111 versions 16.58, 16.59: released on September 17, 1985.
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112 version 16.60: released on September 19, 1985. These later version 16's
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113 incorporated patches from the net, esp. for getting Emacs to work under
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114 System V.
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115 version 17.36 (first official v17 release) released on December 20, 1985.
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116 Included a TeX-able user manual. First official unpatched version that
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117 worked on vanilla System V machines.
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118 version 17.43 (second official v17 release) released on January 25, 1986.
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119 version 17.45 released on January 30, 1986.
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120 version 17.46 released on February 4, 1986.
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121 version 17.48 released on February 10, 1986.
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122 version 17.49 released on February 12, 1986.
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123 version 17.55 released on March 18, 1986.
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124 version 17.57 released on March 27, 1986.
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125 version 17.58 released on April 4, 1986.
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126 version 17.61 released on April 12, 1986.
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127 version 17.63 released on May 7, 1986.
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128 version 17.64 released on May 12, 1986.
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129 version 18.24 (a beta version) released on October 2, 1986.
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130 version 18.30 (a beta version) released on November 15, 1986.
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131 version 18.31 (a beta version) released on November 23, 1986.
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132 version 18.32 (a beta version) released on December 7, 1986.
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133 version 18.33 (a beta version) released on December 12, 1986.
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134 version 18.35 (a beta version) released on January 5, 1987.
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135 version 18.36 (a beta version) released on January 21, 1987.
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136 January 27, 1987: The Great Usenet Renaming. net.emacs is now comp.emacs.
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137 version 18.37 (a beta version) released on February 12, 1987.
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138 version 18.38 (a beta version) released on March 3, 1987.
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139 version 18.39 (a beta version) released on March 14, 1987.
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140 version 18.40 (a beta version) released on March 18, 1987.
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141 version 18.41 (the first ``official'' release) released on March 22, 1987.
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142 version 18.45 released on June 2, 1987.
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143 version 18.46 released on June 9, 1987.
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144 version 18.47 released on June 18, 1987.
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145 version 18.48 released on September 3, 1987.
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146 version 18.49 released on September 18, 1987.
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147 version 18.50 released on February 13, 1988.
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148 version 18.51 released on May 7, 1988.
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149 version 18.52 released on September 1, 1988.
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150 version 18.53 released on February 24, 1989.
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151 version 18.54 released on April 26, 1989.
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152 version 18.55 released on August 23, 1989. This is the earliest version
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153 that is still available by FTP.
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154 version 18.56 released on January 17, 1991.
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155 version 18.57 released late January, 1991.
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156 version 18.58 released ?????.
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157 version 18.59 released October 31, 1992.
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158
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159 */
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160
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428
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161 /* Note: It is necessary to specify <config.h> and not "config.h" in
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162 order for the --srcdir type of compilation to work properly.
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163 Otherwise the config.h from the srcdir, rather than the one from
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164 the build dir, will be used. */
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165
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166 #include <config.h>
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167 #include "lisp.h"
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168
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169 #include "backtrace.h" /* run-emacs-from-temacs needs this */
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170 #include "buffer.h"
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171 #include "commands.h"
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172 #include "console.h"
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173 #include "process.h"
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174 #include "redisplay.h"
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438
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175 #include "frame.h"
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428
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176 #include "sysdep.h"
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177
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178 #include "syssignal.h" /* Always include before systty.h */
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179 #include "systty.h"
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180 #include "sysfile.h"
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181 #include "systime.h"
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182
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442
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183 #ifdef PDUMP
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184 #include "dump-id.h"
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185 #include "dumper.h"
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186 #endif
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187
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188 #ifndef SEPCHAR
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189 #define SEPCHAR ':'
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190 #endif
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191
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428
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192 #ifdef QUANTIFY
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193 #include <quantify.h>
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194 #endif
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195
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196 #ifdef HAVE_SHLIB
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197 #include "sysdll.h"
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198 #endif
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199
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200 #if defined (HAVE_LOCALE_H) && \
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201 (defined (I18N2) || defined (I18N3) || defined (I18N4))
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202 #include <locale.h>
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203 #endif
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204
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205 #ifdef TOOLTALK
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442
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206 #include TT_C_H_FILE
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428
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207 #endif
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208
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442
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209 #if defined (WIN32_NATIVE)
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210 #include "nt.h"
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428
|
211 #endif
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212
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213 /* For PATH_EXEC */
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214 #include <paths.h>
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215
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442
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216 #if defined (HEAP_IN_DATA) && !defined(PDUMP)
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428
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217 void report_sheap_usage (int die_if_pure_storage_exceeded);
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218 #endif
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219
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220 #if !defined (SYSTEM_MALLOC) && !defined (DOUG_LEA_MALLOC)
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221 extern void *(*__malloc_hook)(size_t);
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222 extern void *(*__realloc_hook)(void *, size_t);
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223 extern void (*__free_hook)(void *);
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224 #endif /* not SYSTEM_MALLOC && not DOUG_LEA_MALLOC */
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225
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226 /* Command line args from shell, as list of strings */
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227 Lisp_Object Vcommand_line_args;
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228
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229 /* Set nonzero after XEmacs has started up the first time.
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230 Prevents reinitialization of the Lisp world and keymaps
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231 on subsequent starts. */
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232 int initialized;
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233
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234 #ifdef DOUG_LEA_MALLOC
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235 # include <malloc.h>
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236 /* Preserves a pointer to the memory allocated that copies that
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237 static data inside glibc's malloc. */
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238 static void *malloc_state_ptr;
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239 #endif /* DOUG_LEA_MALLOC */
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240
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241 # ifdef REL_ALLOC
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242 void r_alloc_reinit (void);
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243 # endif
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244
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245 /* Variable whose value is symbol giving operating system type. */
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246 Lisp_Object Vsystem_type;
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247
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248 /* Variable whose value is string giving configuration built for. */
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249 Lisp_Object Vsystem_configuration;
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250
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251 /* Variable whose value is string containing the configuration options
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252 XEmacs was built with. */
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253 Lisp_Object Vsystem_configuration_options;
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254
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255 /* Version numbers and strings */
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256 Lisp_Object Vemacs_major_version;
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257 Lisp_Object Vemacs_minor_version;
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258 Lisp_Object Vemacs_patch_level;
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259 Lisp_Object Vemacs_beta_version;
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260 Lisp_Object Vxemacs_codename;
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261 #ifdef INFODOCK
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262 Lisp_Object Vinfodock_major_version;
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263 Lisp_Object Vinfodock_minor_version;
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264 Lisp_Object Vinfodock_build_version;
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265 #endif
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266
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267 /* The path under which XEmacs was invoked. */
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268 Lisp_Object Vinvocation_path;
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269
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270 /* The name under which XEmacs was invoked, with any leading directory
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271 names discarded. */
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272 Lisp_Object Vinvocation_name;
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273
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274 /* The directory name from which XEmacs was invoked. */
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275 Lisp_Object Vinvocation_directory;
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276
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277 #if 0 /* FSFmacs */
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278 /* The directory name in which to find subdirs such as lisp and etc.
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279 nil means get them only from PATH_LOADSEARCH. */
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280 Lisp_Object Vinstallation_directory;
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281 #endif
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282
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283 Lisp_Object Vemacs_program_name, Vemacs_program_version;
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284 Lisp_Object Vexec_path;
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285 Lisp_Object Vexec_directory, Vconfigure_exec_directory;
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286 Lisp_Object Vlisp_directory, Vconfigure_lisp_directory;
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287 Lisp_Object Vmodule_directory, Vconfigure_module_directory;
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288 Lisp_Object Vsite_module_directory, Vconfigure_site_module_directory;
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289 Lisp_Object Vconfigure_package_path;
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290 Lisp_Object Vdata_directory, Vconfigure_data_directory;
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291 Lisp_Object Vdoc_directory, Vconfigure_doc_directory;
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292 Lisp_Object Vconfigure_lock_directory;
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293 Lisp_Object Vdata_directory_list;
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294 Lisp_Object Vconfigure_info_directory;
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295 Lisp_Object Vsite_directory, Vconfigure_site_directory;
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296 Lisp_Object Vconfigure_info_path;
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297 Lisp_Object Vinternal_error_checking;
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438
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298 Lisp_Object Vmail_lock_methods, Vconfigure_mail_lock_method;
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428
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299 Lisp_Object Vpath_separator;
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300
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301 /* The default base directory XEmacs is installed under. */
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302 Lisp_Object Vconfigure_exec_prefix_directory, Vconfigure_prefix_directory;
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303
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304 /* If nonzero, set XEmacs to run at this priority. This is also used
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305 in child_setup and sys_suspend to make sure subshells run at normal
|
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306 priority. */
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307 int emacs_priority;
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308
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442
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309 /* Some FSF junk with running_asynch_code, to preserve the match
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310 data. Not necessary because we don't call process filters
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311 asynchronously (i.e. from within QUIT). */
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|
312 /* #### Delete this when merging the rest of my code */
|
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428
|
313 int running_asynch_code;
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|
314
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315 /* If non-zero, a window-system was specified on the command line. */
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316 int display_arg;
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317
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318 /* Type of display specified. We cannot use a Lisp symbol here because
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319 Lisp symbols may not initialized at the time that we set this
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320 variable. */
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442
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321 const char *display_use;
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428
|
322
|
|
|
323 /* If non-zero, then the early error handler will only print the error
|
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|
324 message and exit. */
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|
|
325 int suppress_early_error_handler_backtrace;
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|
326
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|
327 /* An address near the bottom of the stack.
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|
328 Tells GC how to save a copy of the stack. */
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|
329 char *stack_bottom;
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330
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|
331 #ifdef USG_SHARED_LIBRARIES
|
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|
332 /* If nonzero, this is the place to put the end of the writable segment
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333 at startup. */
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334
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|
|
335 uintptr_t bss_end = 0;
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|
336 #endif
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|
337
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|
338 /* Number of bytes of writable memory we can expect to be able to get */
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339 unsigned int lim_data;
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340
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442
|
341 /* WARNING!
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342
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|
343 Some LISP-visible command-line options are set by XEmacs _before_ the
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|
344 data is dumped in building a --pdump XEmacs, but used _after_ it is
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446
|
345 restored in normal operation. Thus the dump-time values overwrite the
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346 values XEmacs is getting at runtime. Such variables must be saved
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442
|
347 before loading the dumpfile, and restored afterward.
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348
|
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446
|
349 Therefore these variables may not be initialized in vars_of_emacs().
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350
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351 The save/restore is done immediately before and after pdump_load() in
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|
352 main_1(). See that function for the current list of protected variables.
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|
353
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|
354 Note that saving/restoring is only necessary for a few variables that are
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|
355 o command line arguments effective at runtime (as opposed to dump-time),
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|
356 o parsed before pdump_load, and
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|
357 o exported to Lisp via a DEFVAR.
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|
442
|
358 */
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359
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|
428
|
360 /* Nonzero means running XEmacs without interactive terminal. */
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|
|
361
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|
|
362 int noninteractive;
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|
|
363
|
|
|
364 /* Value of Lisp variable `noninteractive'.
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|
|
365 Normally same as C variable `noninteractive'
|
|
442
|
366 but nothing terrible happens if user sets this one.
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|
|
367
|
|
|
368 Shadowed from the pdumper by `noninteractive'. */
|
|
428
|
369
|
|
|
370 int noninteractive1;
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|
|
371
|
|
|
372 /* Nonzero means don't perform site-lisp searches at startup */
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|
|
373 int inhibit_site_lisp;
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|
|
374
|
|
|
375 /* Nonzero means don't perform site-modules searches at startup */
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|
|
376 int inhibit_site_modules;
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|
|
377
|
|
|
378 /* Nonzero means don't respect early packages at startup */
|
|
|
379 int inhibit_early_packages;
|
|
|
380
|
|
|
381 /* Nonzero means don't load package autoloads at startup */
|
|
|
382 int inhibit_autoloads;
|
|
|
383
|
|
442
|
384 /* Nonzero means don't load the dump file (ignored if not PDUMP) */
|
|
|
385
|
|
|
386 int nodumpfile;
|
|
|
387
|
|
428
|
388 /* Nonzero means print debug information about path searching */
|
|
|
389 int debug_paths;
|
|
|
390
|
|
|
391 /* Save argv and argc. */
|
|
444
|
392 static Extbyte **initial_argv; /* #### currently unused */
|
|
|
393 static int initial_argc; /* #### currently unused */
|
|
428
|
394
|
|
|
395 static void sort_args (int argc, char **argv);
|
|
|
396
|
|
|
397 Lisp_Object Qkill_emacs_hook;
|
|
|
398 Lisp_Object Qsave_buffers_kill_emacs;
|
|
|
399
|
|
|
400 extern Lisp_Object Vlisp_EXEC_SUFFIXES;
|
|
|
401
|
|
|
402
|
|
442
|
403
|
|
|
404 /* Ben's capsule summary about expected and unexpected exits from XEmacs.
|
|
|
405
|
|
|
406 Expected exits occur when the user directs XEmacs to exit, for example
|
|
|
407 by pressing the close button on the only frame in XEmacs, or by typing
|
|
|
408 C-x C-c. This runs `save-buffers-kill-emacs', which saves any necessary
|
|
|
409 buffers, and then exits using the primitive `kill-emacs'.
|
|
|
410
|
|
|
411 However, unexpected exits occur in a few different ways:
|
|
|
412
|
|
|
413 -- a memory access violation or other hardware-generated exception
|
|
|
414 occurs. This is the worst possible problem to deal with, because
|
|
|
415 the fault can occur while XEmacs is in any state whatsoever, even
|
|
|
416 quite unstable ones. As a result, we need to be *extremely* careful
|
|
|
417 what we do.
|
|
|
418 -- we are using one X display (or if we've used more, we've closed the
|
|
|
419 others already), and some hardware or other problem happens and
|
|
|
420 suddenly we've lost our connection to the display. In this situation,
|
|
|
421 things are not so dire as in the last one; our code itself isn't
|
|
|
422 trashed, so we can continue execution as normal, after having set
|
|
|
423 things up so that we can exit at the appropriate time. Our exit
|
|
|
424 still needs to be of the emergency nature; we have no displays, so
|
|
|
425 any attempts to use them will fail. We simply want to auto-save
|
|
|
426 (the single most important thing to do during shut-down), do minimal
|
|
|
427 cleanup of stuff that has an independent existence outside of XEmacs,
|
|
|
428 and exit.
|
|
|
429
|
|
|
430 Currently, both unexpected exit scenarios described above set
|
|
|
431 preparing_for_armageddon to indicate that nonessential and possibly
|
|
|
432 dangerous things should not be done, specifically:
|
|
|
433
|
|
|
434 -- no garbage collection.
|
|
|
435 -- no hooks are run.
|
|
|
436 -- no messages of any sort from autosaving.
|
|
|
437 -- autosaving tries harder, ignoring certain failures.
|
|
|
438 -- existing frames are not deleted.
|
|
|
439
|
|
|
440 (Also, all places that set preparing_for_armageddon also
|
|
|
441 set dont_check_for_quit. This happens separately because it's
|
|
|
442 also necessary to set other variables to make absolutely sure
|
|
|
443 no quitting happens.)
|
|
|
444
|
|
|
445 In the first scenario above (the access violation), we also set
|
|
|
446 fatal_error_in_progress. This causes more things to not happen:
|
|
|
447
|
|
|
448 -- assertion failures do not abort.
|
|
|
449 -- printing code does not do code conversion or gettext when
|
|
|
450 printing to stdout/stderr.
|
|
|
451 */
|
|
|
452
|
|
|
453 /* Nonzero if handling a fatal error already. */
|
|
|
454 int fatal_error_in_progress;
|
|
|
455
|
|
|
456 /* Non-nil means we're going down, so we better not run any hooks
|
|
|
457 or do other non-essential stuff. */
|
|
|
458 int preparing_for_armageddon;
|
|
|
459
|
|
|
460
|
|
|
461 static JMP_BUF run_temacs_catch;
|
|
|
462
|
|
|
463 static int run_temacs_argc;
|
|
|
464 static char **run_temacs_argv;
|
|
|
465 static char *run_temacs_args;
|
|
|
466 static size_t run_temacs_argv_size;
|
|
|
467 static size_t run_temacs_args_size;
|
|
|
468
|
|
|
469 static void shut_down_emacs (int sig, Lisp_Object stuff, int no_auto_save);
|
|
|
470
|
|
|
471 static void
|
|
|
472 ensure_no_quitting_from_now_on (void)
|
|
|
473 {
|
|
|
474 /* make sure no quitting from now on!! */
|
|
|
475 dont_check_for_quit = 1;
|
|
|
476 Vinhibit_quit = Qt;
|
|
|
477 Vquit_flag = Qnil;
|
|
|
478 }
|
|
428
|
479
|
|
|
480 /* Handle bus errors, illegal instruction, etc. */
|
|
|
481 SIGTYPE
|
|
|
482 fatal_error_signal (int sig)
|
|
|
483 {
|
|
442
|
484 fatal_error_in_progress++;
|
|
|
485 preparing_for_armageddon = 1;
|
|
|
486
|
|
|
487 ensure_no_quitting_from_now_on ();
|
|
|
488
|
|
428
|
489 /* Unblock the signal so that if the same signal gets sent in the
|
|
|
490 code below, we avoid a deadlock. */
|
|
442
|
491 EMACS_UNBLOCK_SIGNAL (sig);
|
|
|
492
|
|
|
493 /* Only try auto-saving first time through. If we crash in auto-saving,
|
|
|
494 don't do it again. */
|
|
|
495 if (fatal_error_in_progress == 1)
|
|
|
496 {
|
|
|
497 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
|
|
|
498 /* Do this so that the variable has the same value of 2 regardless of
|
|
|
499 whether we made it through auto-saving correctly. */
|
|
|
500 fatal_error_in_progress++;
|
|
|
501 }
|
|
|
502 else if (fatal_error_in_progress == 2)
|
|
|
503 stderr_out ("WARNING: Unable to auto-save your files properly.\n"
|
|
|
504 "Some or all may in fact have been auto-saved.\n"
|
|
|
505 "\n");
|
|
|
506
|
|
|
507 /* Now, reset our signal handler, so the next time, we just die.
|
|
|
508 Don't do this before auto-saving. */
|
|
|
509 signal (sig, SIG_DFL);
|
|
|
510
|
|
|
511 /* Keep in mind that there's more than one signal that we can crash
|
|
|
512 on. */
|
|
428
|
513 /* If fatal error occurs in code below, avoid infinite recursion. */
|
|
442
|
514 if (fatal_error_in_progress <= 2)
|
|
428
|
515 {
|
|
442
|
516 shut_down_emacs (sig, Qnil, 1);
|
|
428
|
517 stderr_out ("\nLisp backtrace follows:\n\n");
|
|
|
518 Fbacktrace (Qexternal_debugging_output, Qt);
|
|
|
519 # if 0 /* This is evil, rarely useful, and causes grief in some cases. */
|
|
|
520 /* Check for Sun-style stack printing via /proc */
|
|
|
521 {
|
|
442
|
522 const char *pstack = "/usr/proc/bin/pstack";
|
|
428
|
523 if (access (pstack, X_OK) == 0)
|
|
|
524 {
|
|
|
525 char buf[100];
|
|
|
526 stderr_out ("\nC backtrace follows:\n"
|
|
|
527 "(A real debugger may provide better information)\n\n");
|
|
|
528 sprintf (buf, "%s %d >&2", pstack, (int)getpid());
|
|
|
529 system (buf);
|
|
|
530 }
|
|
|
531 }
|
|
|
532 # endif
|
|
|
533 }
|
|
|
534 /* Signal the same code; this time it will really be fatal. */
|
|
442
|
535 kill (getpid (), sig);
|
|
428
|
536 SIGRETURN;
|
|
|
537 }
|
|
442
|
538
|
|
|
539 #ifdef _MSC_VER
|
|
|
540
|
|
|
541 static DWORD
|
|
|
542 mswindows_handle_hardware_exceptions (DWORD code)
|
|
428
|
543 {
|
|
442
|
544 if (code != STATUS_ACCESS_VIOLATION && code != STATUS_ILLEGAL_INSTRUCTION
|
|
|
545 && code != STATUS_PRIVILEGED_INSTRUCTION
|
|
|
546 && code != STATUS_DATATYPE_MISALIGNMENT)
|
|
|
547 return EXCEPTION_CONTINUE_SEARCH;
|
|
|
548
|
|
|
549 /* I don't know if this filter is still wrapped in the outer __try, but
|
|
|
550 it doesn't hurt to have another one. --ben
|
|
|
551 And it lets us control more exactly what we really want to do in such
|
|
|
552 a situation. */
|
|
|
553 __try
|
|
|
554 {
|
|
|
555 fatal_error_in_progress++;
|
|
|
556 preparing_for_armageddon = 1;
|
|
|
557
|
|
|
558 ensure_no_quitting_from_now_on ();
|
|
|
559
|
|
|
560 /* Only try auto-saving first time through. If we crash in auto-saving,
|
|
|
561 don't do it again. */
|
|
|
562 if (fatal_error_in_progress == 1)
|
|
|
563 {
|
|
|
564 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
|
|
|
565 /* Do this so that the variable has the same value of 2 regardless of
|
|
|
566 whether we made it through auto-saving correctly. */
|
|
|
567 fatal_error_in_progress++;
|
|
|
568 }
|
|
|
569 else if (fatal_error_in_progress == 2)
|
|
|
570 stderr_out ("WARNING: Unable to auto-save your files properly.\n"
|
|
|
571 "Some or all may in fact have been auto-saved.\n"
|
|
|
572 "\n");
|
|
|
573
|
|
|
574 /* If fatal error occurs in code below, avoid infinite recursion. */
|
|
|
575 if (fatal_error_in_progress <= 2)
|
|
|
576 {
|
|
|
577 shut_down_emacs (-1, Qnil, 1);
|
|
|
578 stderr_out ("\nLisp backtrace follows:\n\n");
|
|
|
579 Fbacktrace (Qexternal_debugging_output, Qt);
|
|
|
580 }
|
|
|
581 }
|
|
|
582 /* VC++ documentation says that
|
|
|
583 GetExceptionCode() cannot be called inside the filter itself. */
|
|
|
584
|
|
|
585 /* __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {}
|
|
|
586
|
|
|
587 The line above is original. Unfortunately, when an error is tripped
|
|
|
588 inside of the handler (e.g. during Fbacktrace()), and the handler for
|
|
|
589 the handler is invoked, it correctly notices that something is amiss
|
|
|
590 and it should just return -- but it returns EXCEPTION_CONTINUE_SEARCH,
|
|
|
591 which causes the debugger to be invoked debugging the handler code in
|
|
|
592 this function -- and WITH THE STACK UNWOUND so that you see main()
|
|
|
593 calling mswindows_handle_hardware_exceptions(), calling Fbacktrace(),
|
|
|
594 and a crash a couple of frames in -- AND NO SIGN OF THE ORIGINAL CRASH!
|
|
|
595
|
|
|
596 There's some real weirdness going on in the stack handling -- unlike
|
|
|
597 in Unix, where further crashes just keep adding to the stack, it seems
|
|
|
598 that under the structured-exception-handling, the stack can actually
|
|
|
599 bounce back and forth between the full stack at the location of the
|
|
|
600 exception and the unwound stack at the place where the __try clause was
|
|
|
601 established. I don't completely understand it. What I do know is that
|
|
|
602 returning EXCEPTION_EXECUTE_HANDLER on nested crash has the effect of
|
|
|
603 aborting execution of the handler and going back to the outer filter
|
|
|
604 function, which returns EXCEPTION_CONTINUE_SEARCH and everything is
|
|
|
605 hunky-dorey -- your debugger sees a crash at the right location with
|
|
|
606 the right stack.
|
|
|
607
|
|
|
608 I'm leaving in the trickier Unix-like code in the handler; someone who
|
|
|
609 understands better than me how the stack works in these handlers could
|
|
|
610 fix it up more. As it is, it works pretty well, so I'm not likely to
|
|
|
611 touch it more. --ben
|
|
|
612 */
|
|
|
613
|
|
|
614 __except (EXCEPTION_EXECUTE_HANDLER) {}
|
|
|
615
|
|
|
616
|
|
|
617 /* pretend we didn't handle this, so that the debugger is invoked and/or
|
|
|
618 the normal GPF box appears. */
|
|
|
619 return EXCEPTION_CONTINUE_SEARCH;
|
|
428
|
620 }
|
|
|
621
|
|
442
|
622 #endif /* _MSC_VER */
|
|
|
623
|
|
|
624
|
|
428
|
625
|
|
|
626 #ifdef SIGDANGER
|
|
|
627
|
|
|
628 /* Handler for SIGDANGER. */
|
|
|
629 SIGTYPE
|
|
|
630 memory_warning_signal (int sig)
|
|
|
631 {
|
|
|
632 /* #### bad bad bad; this function shouldn't do anything except
|
|
|
633 set a flag, or weird corruption could happen. */
|
|
|
634 signal (sig, memory_warning_signal);
|
|
|
635
|
|
|
636 malloc_warning
|
|
|
637 (GETTEXT ("Operating system warns that virtual memory is running low.\n"));
|
|
|
638
|
|
|
639 /* It might be unsafe to call do_auto_save now. */
|
|
|
640 force_auto_save_soon ();
|
|
|
641 }
|
|
|
642 #endif /* SIGDANGER */
|
|
|
643
|
|
|
644 /* Code for dealing with Lisp access to the Unix command line */
|
|
|
645
|
|
|
646 static Lisp_Object
|
|
442
|
647 make_arg_list_1 (int argc, Extbyte **argv, int skip_args)
|
|
428
|
648 {
|
|
|
649 Lisp_Object result = Qnil;
|
|
|
650 REGISTER int i;
|
|
|
651
|
|
|
652 for (i = argc - 1; i >= 0; i--)
|
|
|
653 {
|
|
|
654 if (i == 0 || i > skip_args)
|
|
|
655 {
|
|
442
|
656 #ifdef WIN32_NATIVE
|
|
428
|
657 if (i == 0)
|
|
|
658 {
|
|
|
659 /* Do not trust to what crt0 has stuffed into argv[0] */
|
|
442
|
660 char full_exe_path[MAX_PATH];
|
|
|
661 Lisp_Object fullpath;
|
|
|
662
|
|
428
|
663 GetModuleFileName (NULL, full_exe_path, MAX_PATH);
|
|
442
|
664 fullpath = build_ext_string (full_exe_path, Qmswindows_tstr);
|
|
|
665 result = Fcons (fullpath, result);
|
|
428
|
666 #if defined(HAVE_SHLIB)
|
|
442
|
667 {
|
|
|
668 Extbyte *fullpathext;
|
|
|
669
|
|
|
670 LISP_STRING_TO_EXTERNAL (fullpath, fullpathext,
|
|
|
671 Qdll_filename_encoding);
|
|
|
672 (void) dll_init (fullpathext);
|
|
|
673 }
|
|
428
|
674 #endif
|
|
|
675 }
|
|
|
676 else
|
|
|
677 #endif
|
|
442
|
678 result = Fcons (build_ext_string (argv[i],
|
|
|
679 Qcommand_argument_encoding),
|
|
440
|
680 result);
|
|
428
|
681 }
|
|
|
682 }
|
|
|
683 return result;
|
|
|
684 }
|
|
|
685
|
|
|
686 Lisp_Object
|
|
442
|
687 make_arg_list (int argc, Extbyte **argv)
|
|
428
|
688 {
|
|
|
689 return make_arg_list_1 (argc, argv, 0);
|
|
|
690 }
|
|
|
691
|
|
|
692 /* Calling functions are also responsible for calling free_argc_argv
|
|
|
693 when they are done with the generated list. */
|
|
|
694 void
|
|
442
|
695 make_argc_argv (Lisp_Object argv_list, int *argc, Extbyte ***argv)
|
|
428
|
696 {
|
|
|
697 Lisp_Object next;
|
|
|
698 int n = XINT (Flength (argv_list));
|
|
|
699 REGISTER int i;
|
|
442
|
700 *argv = (Extbyte**) xmalloc ((n+1) * sizeof (Extbyte*));
|
|
428
|
701
|
|
|
702 for (i = 0, next = argv_list; i < n; i++, next = XCDR (next))
|
|
|
703 {
|
|
442
|
704 const Extbyte *temp;
|
|
428
|
705 CHECK_STRING (XCAR (next));
|
|
|
706
|
|
442
|
707 LISP_STRING_TO_EXTERNAL (XCAR (next), temp, Qcommand_argument_encoding);
|
|
428
|
708 (*argv) [i] = xstrdup (temp);
|
|
|
709 }
|
|
|
710 (*argv) [n] = 0;
|
|
|
711 *argc = i;
|
|
|
712 }
|
|
|
713
|
|
|
714 void
|
|
442
|
715 free_argc_argv (Extbyte **argv)
|
|
428
|
716 {
|
|
|
717 int elt = 0;
|
|
|
718
|
|
|
719 while (argv[elt])
|
|
|
720 {
|
|
|
721 xfree (argv[elt]);
|
|
|
722 elt++;
|
|
|
723 }
|
|
|
724 xfree (argv);
|
|
|
725 }
|
|
|
726
|
|
|
727 static void
|
|
442
|
728 init_cmdargs (int argc, Extbyte **argv, int skip_args)
|
|
428
|
729 {
|
|
|
730 initial_argv = argv;
|
|
|
731 initial_argc = argc;
|
|
|
732
|
|
|
733 Vcommand_line_args = make_arg_list_1 (argc, argv, skip_args);
|
|
|
734 }
|
|
|
735
|
|
|
736 DEFUN ("invocation-name", Finvocation_name, 0, 0, 0, /*
|
|
|
737 Return the program name that was used to run XEmacs.
|
|
|
738 Any directory names are omitted.
|
|
|
739 */
|
|
|
740 ())
|
|
|
741 {
|
|
|
742 return Fcopy_sequence (Vinvocation_name);
|
|
|
743 }
|
|
|
744
|
|
|
745 DEFUN ("invocation-directory", Finvocation_directory, 0, 0, 0, /*
|
|
|
746 Return the directory name in which the Emacs executable was located.
|
|
|
747 */
|
|
|
748 ())
|
|
|
749 {
|
|
|
750 return Fcopy_sequence (Vinvocation_directory);
|
|
|
751 }
|
|
|
752
|
|
|
753
|
|
|
754 #ifdef I18N4
|
|
|
755 /* #### - don't know why I18N4 on SunOS/JLE
|
|
|
756 can't deal with this. It's a potential
|
|
|
757 bug that needs to be looked at. */
|
|
|
758 # undef RUN_TIME_REMAP
|
|
|
759 #endif
|
|
|
760
|
|
|
761 /* Test whether the next argument in ARGV matches SSTR or a prefix of
|
|
|
762 LSTR (at least MINLEN characters). If so, then if VALPTR is non-null
|
|
|
763 (the argument is supposed to have a value) store in *VALPTR either
|
|
|
764 the next argument or the portion of this one after the equal sign.
|
|
|
765 ARGV is read starting at position *SKIPPTR; this index is advanced
|
|
|
766 by the number of arguments used.
|
|
|
767
|
|
|
768 Too bad we can't just use getopt for all of this, but we don't have
|
|
|
769 enough information to do it right. */
|
|
|
770
|
|
|
771 static int
|
|
|
772 argmatch (char **argv, int argc, char *sstr, char *lstr,
|
|
|
773 int minlen, char **valptr, int *skipptr)
|
|
|
774 {
|
|
|
775 char *p = NULL;
|
|
|
776 int arglen;
|
|
|
777 char *arg;
|
|
|
778
|
|
|
779 /* Don't access argv[argc]; give up in advance. */
|
|
|
780 if (argc <= *skipptr + 1)
|
|
|
781 return 0;
|
|
|
782
|
|
|
783 arg = argv[*skipptr+1];
|
|
|
784 if (arg == NULL)
|
|
|
785 return 0;
|
|
|
786 if (strcmp (arg, sstr) == 0)
|
|
|
787 {
|
|
|
788 if (valptr != NULL)
|
|
|
789 {
|
|
|
790 *valptr = argv[*skipptr+2];
|
|
|
791 *skipptr += 2;
|
|
|
792 }
|
|
|
793 else
|
|
|
794 *skipptr += 1;
|
|
|
795 return 1;
|
|
|
796 }
|
|
|
797 arglen = (valptr != NULL && (p = strchr (arg, '=')) != NULL
|
|
|
798 ? p - arg : strlen (arg));
|
|
|
799 if (lstr == 0 || arglen < minlen || strncmp (arg, lstr, arglen) != 0)
|
|
|
800 return 0;
|
|
|
801 else if (valptr == NULL)
|
|
|
802 {
|
|
|
803 *skipptr += 1;
|
|
|
804 return 1;
|
|
|
805 }
|
|
|
806 else if (p != NULL)
|
|
|
807 {
|
|
|
808 *valptr = p+1;
|
|
|
809 *skipptr += 1;
|
|
|
810 return 1;
|
|
|
811 }
|
|
|
812 else if (argv[*skipptr+2] != NULL)
|
|
|
813 {
|
|
|
814 *valptr = argv[*skipptr+2];
|
|
|
815 *skipptr += 2;
|
|
|
816 return 1;
|
|
|
817 }
|
|
|
818 else
|
|
|
819 {
|
|
|
820 return 0;
|
|
|
821 }
|
|
|
822 }
|
|
|
823
|
|
|
824 /* Make stack traces always identify version + configuration */
|
|
|
825 #define main_1 STACK_TRACE_EYE_CATCHER
|
|
|
826
|
|
|
827 /* This function is not static, so that the compiler is less likely to
|
|
446
|
828 inline it, which would make it not show up in stack traces.
|
|
|
829
|
|
|
830 The restart argument is a flag that indicates that main_1 is now
|
|
|
831 being called for the second time in this invocation of xemacs; this can
|
|
|
832 only happen in an xemacs that is not loaded with dumped data (temacs
|
|
|
833 with the conventional dumper or xemacs -nd with the pdumper). See
|
|
|
834 Frun_emacs_from_temacs().
|
|
|
835
|
|
|
836 restart interacts with initialized as follows (per Olivier Galibert):
|
|
|
837
|
|
|
838 It's perverted.
|
|
|
839
|
|
|
840 initialized==0 => temacs
|
|
|
841 initialized!=0 && restart!=0 => run-temacs
|
|
|
842 initialized!=0 && restart==0 => xemacs/post pdump_load()
|
|
|
843 */
|
|
428
|
844 DECLARE_DOESNT_RETURN (main_1 (int, char **, char **, int));
|
|
|
845 DOESNT_RETURN
|
|
|
846 main_1 (int argc, char **argv, char **envp, int restart)
|
|
|
847 {
|
|
|
848 char stack_bottom_variable;
|
|
|
849 int skip_args = 0;
|
|
|
850 Lisp_Object load_me;
|
|
|
851 int inhibit_window_system;
|
|
|
852 #ifdef NeXT
|
|
|
853 extern int malloc_cookie;
|
|
|
854 #endif
|
|
|
855
|
|
|
856 #if (!defined (SYSTEM_MALLOC) && !defined (HAVE_LIBMCHECK) \
|
|
|
857 && !defined (DOUG_LEA_MALLOC))
|
|
|
858 /* Make sure that any libraries we link against haven't installed a
|
|
|
859 hook for a gmalloc of a potentially incompatible version. */
|
|
|
860 /* If we're using libmcheck, the hooks have already been initialized, */
|
|
|
861 /* don't touch them. -slb */
|
|
|
862 __malloc_hook = NULL;
|
|
|
863 __realloc_hook = NULL;
|
|
|
864 __free_hook = NULL;
|
|
|
865 #endif /* not SYSTEM_MALLOC or HAVE_LIBMCHECK or DOUG_LEA_MALLOC */
|
|
|
866
|
|
|
867 noninteractive = 0;
|
|
|
868
|
|
|
869 #ifdef NeXT
|
|
|
870 /* 19-Jun-1995 -baw
|
|
|
871 * NeXT secret magic, ripped from Emacs-for-NS by Carl Edman
|
|
|
872 * <cedman@princeton.edu>. Note that even Carl doesn't know what this
|
|
|
873 * does; it was provided by NeXT, and it presumable makes NS's mallocator
|
|
|
874 * work with dumping. But malloc_jumpstart() and malloc_freezedry() in
|
|
|
875 * unexnext.c are both completely undocumented, even in NS header files!
|
|
|
876 * But hey, it solves all NS related memory problems, so who's
|
|
|
877 * complaining? */
|
|
|
878 if (initialized && malloc_jumpstart (malloc_cookie) != 0)
|
|
442
|
879 stderr_out ("malloc jumpstart failed!\n");
|
|
428
|
880 #endif /* NeXT */
|
|
|
881
|
|
|
882 /*
|
|
|
883 #if defined (GNU_MALLOC) && \
|
|
|
884 defined (ERROR_CHECK_MALLOC) && \
|
|
|
885 !defined (HAVE_LIBMCHECK)
|
|
|
886 */
|
|
|
887 #if defined(LOSING_GCC_DESTRUCTOR_FREE_BUG)
|
|
|
888 /* Prior to XEmacs 21, this was `#if 0'ed out. */
|
|
|
889 /* I'm enabling this because it is the only reliable way I've found to */
|
|
|
890 /* prevent a very annoying problem where GCC will attempt to free(3) */
|
|
|
891 /* memory at exit() and cause a coredump. */
|
|
|
892 init_free_hook ();
|
|
|
893 #endif
|
|
|
894
|
|
|
895 sort_args (argc, argv);
|
|
|
896
|
|
442
|
897 #if defined (WIN32_NATIVE) || defined (_SCO_DS)
|
|
428
|
898 environ = envp;
|
|
|
899 #endif
|
|
|
900
|
|
|
901 /* Record (approximately) where the stack begins. */
|
|
|
902 stack_bottom = &stack_bottom_variable;
|
|
|
903
|
|
|
904 #ifdef USG_SHARED_LIBRARIES
|
|
|
905 if (bss_end)
|
|
|
906 brk ((void *) bss_end);
|
|
|
907 #endif
|
|
|
908
|
|
|
909 clearerr (stdin);
|
|
|
910
|
|
|
911 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
|
|
|
912 /* ralloc can only be used if using the GNU memory allocator. */
|
|
|
913 init_ralloc ();
|
|
|
914 #elif defined (REL_ALLOC) && !defined(DOUG_LEA_MALLOC)
|
|
|
915 if (initialized)
|
|
|
916 init_ralloc();
|
|
|
917 #endif
|
|
|
918
|
|
|
919 #ifdef HAVE_SOCKS
|
|
|
920 if (initialized)
|
|
|
921 SOCKSinit (argv[0]);
|
|
|
922 #endif /* HAVE_SOCKS */
|
|
|
923
|
|
|
924 #ifndef SYSTEM_MALLOC
|
|
|
925 if (!initialized)
|
|
|
926 /* Arrange to get warning messages as memory fills up. */
|
|
|
927 memory_warnings (0, malloc_warning);
|
|
|
928 #endif /* not SYSTEM_MALLOC */
|
|
|
929
|
|
|
930 #ifdef SET_EMACS_PRIORITY
|
|
|
931 if (emacs_priority != 0)
|
|
|
932 nice (-emacs_priority);
|
|
|
933 setuid (getuid ());
|
|
|
934 #endif /* SET_EMACS_PRIORITY */
|
|
|
935
|
|
|
936 #ifdef EXTRA_INITIALIZE
|
|
|
937 EXTRA_INITIALIZE;
|
|
|
938 #endif
|
|
|
939
|
|
|
940 #ifdef HAVE_WINDOW_SYSTEM
|
|
|
941 inhibit_window_system = 0;
|
|
|
942 #else
|
|
|
943 inhibit_window_system = 1;
|
|
|
944 #endif
|
|
|
945
|
|
442
|
946 /* Handle the -sd/--show-dump-id switch, which means show the hex dump_id and quit */
|
|
|
947 if (argmatch (argv, argc, "-sd", "--show-dump-id", 9, NULL, &skip_args))
|
|
|
948 {
|
|
|
949 #ifdef PDUMP
|
|
|
950 printf ("%08x\n", dump_id);
|
|
|
951 #else
|
|
446
|
952 printf ("Portable dumper not configured; -sd just forces exit.\n");
|
|
442
|
953 #endif
|
|
|
954 exit (0);
|
|
|
955 }
|
|
|
956
|
|
428
|
957 /* Handle the -t switch, which specifies filename to use as terminal */
|
|
|
958 {
|
|
|
959 char *term;
|
|
|
960 if (argmatch (argv, argc, "-t", "--terminal", 4, &term, &skip_args))
|
|
|
961 {
|
|
|
962 close (0);
|
|
|
963 close (1);
|
|
|
964 if (open (term, O_RDWR | OPEN_BINARY, 2) < 0)
|
|
|
965 fatal ("%s: %s", term, strerror (errno));
|
|
|
966 dup (0);
|
|
|
967 if (! isatty (0))
|
|
|
968 fatal ("%s: not a tty", term);
|
|
|
969
|
|
|
970 #if 0
|
|
|
971 stderr_out ("Using %s", ttyname (0));
|
|
|
972 #endif
|
|
|
973 stderr_out ("Using %s", term);
|
|
|
974 inhibit_window_system = 1; /* -t => -nw */
|
|
|
975 }
|
|
|
976 }
|
|
|
977
|
|
442
|
978 /* Handle the --no-dump-file/-nd switch, which means don't load the dump file (ignored when not using pdump) */
|
|
|
979 if (argmatch (argv, argc, "-nd", "--no-dump-file", 7, NULL, &skip_args))
|
|
|
980 {
|
|
|
981 nodumpfile = 1;
|
|
|
982 }
|
|
|
983
|
|
428
|
984 /* Handle -nw switch */
|
|
|
985 if (argmatch (argv, argc, "-nw", "--no-windows", 6, NULL, &skip_args))
|
|
|
986 inhibit_window_system = 1;
|
|
|
987
|
|
|
988 /* Handle the -batch switch, which means don't do interactive display. */
|
|
|
989 if (argmatch (argv, argc, "-batch", "--batch", 5, NULL, &skip_args))
|
|
|
990 {
|
|
|
991 #if 0 /* I don't think this is correct. */
|
|
|
992 inhibit_autoloads = 1;
|
|
|
993 #endif
|
|
|
994 noninteractive = 1;
|
|
|
995 }
|
|
|
996
|
|
|
997 if (argmatch (argv, argc, "-debug-paths", "--debug-paths",
|
|
|
998 11, NULL, &skip_args))
|
|
|
999 debug_paths = 1;
|
|
|
1000
|
|
|
1001 /* Partially handle -no-autoloads, -no-early-packages and -vanilla. Packages */
|
|
|
1002 /* are searched prior to the rest of the command line being parsed in */
|
|
|
1003 /* startup.el */
|
|
|
1004 if (argmatch (argv, argc, "-no-early-packages", "--no-early-packages",
|
|
|
1005 6, NULL, &skip_args))
|
|
|
1006 {
|
|
|
1007 inhibit_early_packages = 1;
|
|
|
1008 skip_args--;
|
|
|
1009 }
|
|
|
1010 #ifdef HAVE_SHLIB
|
|
|
1011 if (argmatch (argv, argc, "-no-site-modules", "--no-site-modules",
|
|
|
1012 9, NULL, &skip_args))
|
|
|
1013 {
|
|
|
1014 inhibit_site_modules = 1;
|
|
|
1015 skip_args--;
|
|
|
1016 }
|
|
|
1017 #else
|
|
|
1018 inhibit_site_modules = 1;
|
|
|
1019 #endif
|
|
|
1020 if (argmatch (argv, argc, "-vanilla", "--vanilla",
|
|
|
1021 7, NULL, &skip_args))
|
|
|
1022 {
|
|
|
1023 inhibit_early_packages = 1;
|
|
|
1024 skip_args--;
|
|
|
1025 }
|
|
|
1026
|
|
|
1027 if (argmatch (argv, argc, "-no-autoloads", "--no-autoloads",
|
|
|
1028 7, NULL, &skip_args))
|
|
|
1029 {
|
|
|
1030 /* Inhibit everything */
|
|
|
1031 inhibit_autoloads = 1;
|
|
|
1032 skip_args--;
|
|
|
1033 }
|
|
|
1034
|
|
|
1035 if (argmatch (argv, argc, "-debug-paths", "--debug-paths",
|
|
|
1036 6, NULL, &skip_args))
|
|
|
1037 {
|
|
|
1038 debug_paths = 1;
|
|
|
1039 skip_args--;
|
|
|
1040 }
|
|
|
1041
|
|
|
1042
|
|
|
1043 /* Partially handle the -version and -help switches: they imply -batch,
|
|
|
1044 but are not removed from the list. */
|
|
|
1045 if (argmatch (argv, argc, "-help", "--help", 3, NULL, &skip_args))
|
|
|
1046 noninteractive = 1, skip_args--;
|
|
|
1047
|
|
|
1048 if (argmatch (argv, argc, "-version", "--version", 3, NULL, &skip_args) ||
|
|
|
1049 argmatch (argv, argc, "-V", 0, 2, NULL, &skip_args))
|
|
|
1050 noninteractive = 1, skip_args--;
|
|
|
1051
|
|
|
1052 /* Now, figure out which type of console is our first console. */
|
|
|
1053
|
|
|
1054 display_arg = 0;
|
|
|
1055
|
|
|
1056 if (noninteractive)
|
|
|
1057 display_use = "stream";
|
|
|
1058 else
|
|
|
1059 display_use = "tty";
|
|
|
1060
|
|
|
1061 #ifndef HAVE_TTY
|
|
|
1062 if (inhibit_window_system)
|
|
|
1063 fatal ("Sorry, this XEmacs was not compiled with TTY support");
|
|
|
1064 #endif
|
|
|
1065
|
|
|
1066 #ifdef HAVE_WINDOW_SYSTEM
|
|
|
1067 /* Stupid kludge to catch command-line display spec. We can't
|
|
|
1068 handle this argument entirely in window-system-dependent code
|
|
|
1069 because we don't even know which window-system-dependent code
|
|
|
1070 to run until we've recognized this argument. */
|
|
|
1071 if (!inhibit_window_system && !noninteractive)
|
|
|
1072 {
|
|
|
1073 #ifdef HAVE_X_WINDOWS
|
|
|
1074 char *dpy = 0;
|
|
|
1075 int count_before = skip_args;
|
|
|
1076
|
|
|
1077 if (argmatch (argv, argc, "-d", "--display", 3, &dpy, &skip_args) ||
|
|
|
1078 argmatch (argv, argc, "-display", 0, 3, &dpy, &skip_args))
|
|
|
1079 {
|
|
|
1080 display_arg = 1;
|
|
|
1081 display_use = "x";
|
|
|
1082 }
|
|
|
1083 /* If we have the form --display=NAME,
|
|
|
1084 convert it into -d name.
|
|
|
1085 This requires inserting a new element into argv. */
|
|
|
1086 if (dpy != 0 && skip_args - count_before == 1)
|
|
|
1087 {
|
|
|
1088 char **new = (char **) xmalloc (sizeof (char *) * (argc + 2));
|
|
|
1089 int j;
|
|
|
1090
|
|
|
1091 for (j = 0; j < count_before + 1; j++)
|
|
|
1092 new[j] = argv[j];
|
|
|
1093 new[count_before + 1] = "-d";
|
|
|
1094 new[count_before + 2] = dpy;
|
|
|
1095 for (j = count_before + 2; j <argc; j++)
|
|
|
1096 new[j + 1] = argv[j];
|
|
|
1097 argv = new;
|
|
|
1098 argc++;
|
|
|
1099 }
|
|
|
1100 /* Change --display to -d, when its arg is separate. */
|
|
|
1101 else if (dpy != 0 && skip_args > count_before
|
|
|
1102 && argv[count_before + 1][1] == '-')
|
|
|
1103 argv[count_before + 1] = "-d";
|
|
|
1104
|
|
|
1105 /* Don't actually discard this arg. */
|
|
|
1106 skip_args = count_before;
|
|
|
1107
|
|
|
1108 /* If there is a non-empty environment var DISPLAY, set
|
|
|
1109 `display_use', but not `display_arg', which is only to be set
|
|
|
1110 if the display was specified on the command line. */
|
|
|
1111 if ((dpy = getenv ("DISPLAY")) && dpy[0])
|
|
|
1112 display_use = "x";
|
|
|
1113
|
|
|
1114 #endif /* HAVE_X_WINDOWS */
|
|
|
1115 #ifdef HAVE_MS_WINDOWS
|
|
|
1116 if (strcmp(display_use, "x") != 0)
|
|
|
1117 display_use = "mswindows";
|
|
|
1118 #endif /* HAVE_MS_WINDOWS */
|
|
|
1119 }
|
|
|
1120 #endif /* HAVE_WINDOW_SYSTEM */
|
|
|
1121
|
|
|
1122 noninteractive1 = noninteractive;
|
|
|
1123
|
|
|
1124 /****** Now initialize everything *******/
|
|
|
1125
|
|
|
1126 /* First, do really basic environment initialization -- catching signals
|
|
|
1127 and the like. These functions have no dependence on any part of
|
|
|
1128 the Lisp engine and need to be done both at dump time and at run time. */
|
|
|
1129
|
|
|
1130 init_signals_very_early ();
|
|
|
1131 init_data_very_early (); /* Catch math errors. */
|
|
|
1132 #ifdef LISP_FLOAT_TYPE
|
|
|
1133 init_floatfns_very_early (); /* Catch floating-point math errors. */
|
|
|
1134 #endif
|
|
|
1135 init_process_times_very_early (); /* Initialize our process timers.
|
|
|
1136 As early as possible, of course,
|
|
|
1137 so we can be fairly accurate. */
|
|
|
1138 init_intl_very_early (); /* set up the locale and domain for gettext and
|
|
|
1139 such. */
|
|
|
1140
|
|
|
1141 /* Now initialize the Lisp engine and the like. Done only during
|
|
|
1142 dumping. No dependence on anything that may be in the user's
|
|
|
1143 environment when the dumped XEmacs is run.
|
|
|
1144
|
|
|
1145 We try to do things in an order that minimizes the non-obvious
|
|
|
1146 dependencies between functions. */
|
|
|
1147
|
|
|
1148 /* purify_flag 1 is correct even if CANNOT_DUMP.
|
|
|
1149 * loadup.el will set to nil at end. */
|
|
|
1150
|
|
|
1151 purify_flag = 0;
|
|
|
1152 #ifdef PDUMP
|
|
|
1153 if (restart)
|
|
|
1154 initialized = 1;
|
|
442
|
1155 else if (nodumpfile) {
|
|
|
1156 initialized = 0;
|
|
|
1157 purify_flag = 1;
|
|
|
1158 } else {
|
|
|
1159
|
|
|
1160 /* Keep command options from getting stomped.
|
|
|
1161
|
|
|
1162 Some LISP-visible options are changed by XEmacs _after_ the data is
|
|
|
1163 dumped in building a --pdump XEmacs, but _before_ it is restored in
|
|
|
1164 normal operation. Thus the restored values overwrite the values
|
|
|
1165 XEmacs is getting at run-time. Such variables must be saved here,
|
|
|
1166 and restored after loading the dumped data.
|
|
|
1167
|
|
|
1168 Boy, this is ugly, but how else to do it?
|
|
|
1169 */
|
|
|
1170
|
|
446
|
1171 /* noninteractive1 is saved in noninteractive, which isn't LISP-visible */
|
|
442
|
1172 int inhibit_early_packages_save = inhibit_early_packages;
|
|
|
1173 int inhibit_autoloads_save = inhibit_autoloads;
|
|
|
1174 int debug_paths_save = debug_paths;
|
|
446
|
1175 /* #### Give inhibit-site-lisp a command switch? If so, uncomment: */
|
|
|
1176 /* int inhibit_site_lisp_save = inhibit_site_lisp; */
|
|
442
|
1177 int inhibit_site_modules_save = inhibit_site_modules;
|
|
|
1178
|
|
|
1179 initialized = pdump_load (argv[0]);
|
|
|
1180
|
|
|
1181 /* Now unstomp everything */
|
|
|
1182 noninteractive1 = noninteractive;
|
|
|
1183 inhibit_early_packages = inhibit_early_packages_save;
|
|
|
1184 inhibit_autoloads = inhibit_autoloads_save;
|
|
|
1185 debug_paths = debug_paths_save;
|
|
446
|
1186 /* #### Give inhibit-site-lisp a command switch? If so, uncomment: */
|
|
|
1187 /* inhibit_site_lisp = inhibit_site_lisp_save; */
|
|
442
|
1188 inhibit_site_modules = inhibit_site_modules_save;
|
|
|
1189
|
|
|
1190 if (initialized)
|
|
|
1191 run_temacs_argc = -1;
|
|
|
1192 else
|
|
|
1193 purify_flag = 1;
|
|
428
|
1194 }
|
|
|
1195 #else
|
|
|
1196 if (!initialized)
|
|
|
1197 purify_flag = 1;
|
|
|
1198 #endif
|
|
|
1199
|
|
|
1200 if (!initialized)
|
|
|
1201 {
|
|
|
1202 /* Initialize things so that new Lisp objects
|
|
|
1203 can be created and objects can be staticpro'd.
|
|
|
1204 Must be basically the very first thing done
|
|
|
1205 because pretty much all of the initialization
|
|
|
1206 routines below create new objects. */
|
|
|
1207 init_alloc_once_early ();
|
|
|
1208
|
|
|
1209 /* Initialize Qnil, Qt, Qunbound, and the
|
|
|
1210 obarray. After this, symbols can be
|
|
442
|
1211 interned. This depends on init_alloc_once_early(). */
|
|
428
|
1212 init_symbols_once_early ();
|
|
|
1213
|
|
|
1214 /* Declare the basic symbols pertaining to errors,
|
|
442
|
1215 So that DEFERROR*() can be called. */
|
|
428
|
1216 init_errors_once_early ();
|
|
|
1217
|
|
|
1218 /* Make sure that opaque pointers can be created. */
|
|
|
1219 init_opaque_once_early ();
|
|
|
1220
|
|
|
1221 /* Now declare all the symbols and define all the Lisp primitives.
|
|
|
1222
|
|
|
1223 The *only* thing that the syms_of_*() functions are allowed to do
|
|
442
|
1224 is call one of the following:
|
|
|
1225
|
|
|
1226 INIT_LRECORD_IMPLEMENTATION()
|
|
|
1227 defsymbol(), DEFSYMBOL(), or DEFSYMBOL_MULTIWORD_PREDICATE()
|
|
428
|
1228 defsubr() (i.e. DEFSUBR)
|
|
442
|
1229 deferror(), DEFERROR(), or DEFERROR_STANDARD()
|
|
|
1230 defkeyword() or DEFKEYWORD()
|
|
428
|
1231
|
|
|
1232 Order does not matter in these functions.
|
|
|
1233 */
|
|
|
1234
|
|
|
1235 syms_of_abbrev ();
|
|
|
1236 syms_of_alloc ();
|
|
|
1237 syms_of_buffer ();
|
|
|
1238 syms_of_bytecode ();
|
|
|
1239 syms_of_callint ();
|
|
|
1240 syms_of_callproc ();
|
|
|
1241 syms_of_casefiddle ();
|
|
|
1242 syms_of_casetab ();
|
|
|
1243 syms_of_chartab ();
|
|
|
1244 syms_of_cmdloop ();
|
|
|
1245 syms_of_cmds ();
|
|
|
1246 syms_of_console ();
|
|
|
1247 syms_of_data ();
|
|
|
1248 #ifdef DEBUG_XEMACS
|
|
|
1249 syms_of_debug ();
|
|
440
|
1250 syms_of_tests ();
|
|
428
|
1251 #endif /* DEBUG_XEMACS */
|
|
|
1252 syms_of_device ();
|
|
|
1253 #ifdef HAVE_DIALOGS
|
|
|
1254 syms_of_dialog ();
|
|
|
1255 #endif
|
|
|
1256 syms_of_dired ();
|
|
|
1257 syms_of_doc ();
|
|
|
1258 syms_of_editfns ();
|
|
|
1259 syms_of_elhash ();
|
|
|
1260 syms_of_emacs ();
|
|
|
1261 syms_of_eval ();
|
|
|
1262 #ifdef HAVE_X_WINDOWS
|
|
|
1263 syms_of_event_Xt ();
|
|
|
1264 #endif
|
|
|
1265 #ifdef HAVE_DRAGNDROP
|
|
|
1266 syms_of_dragdrop ();
|
|
|
1267 #endif
|
|
|
1268 syms_of_event_stream ();
|
|
|
1269 syms_of_events ();
|
|
|
1270 syms_of_extents ();
|
|
|
1271 syms_of_faces ();
|
|
|
1272 syms_of_fileio ();
|
|
|
1273 #ifdef CLASH_DETECTION
|
|
|
1274 syms_of_filelock ();
|
|
|
1275 #endif /* CLASH_DETECTION */
|
|
|
1276 syms_of_floatfns ();
|
|
|
1277 syms_of_fns ();
|
|
|
1278 syms_of_font_lock ();
|
|
|
1279 syms_of_frame ();
|
|
|
1280 syms_of_general ();
|
|
|
1281 syms_of_glyphs ();
|
|
|
1282 syms_of_glyphs_eimage ();
|
|
|
1283 syms_of_glyphs_widget ();
|
|
|
1284 syms_of_gui ();
|
|
|
1285 syms_of_gutter ();
|
|
|
1286 syms_of_indent ();
|
|
|
1287 syms_of_intl ();
|
|
|
1288 syms_of_keymap ();
|
|
|
1289 syms_of_lread ();
|
|
|
1290 syms_of_macros ();
|
|
|
1291 syms_of_marker ();
|
|
|
1292 syms_of_md5 ();
|
|
|
1293 #ifdef HAVE_DATABASE
|
|
|
1294 syms_of_database ();
|
|
|
1295 #endif
|
|
|
1296 #ifdef HAVE_MENUBARS
|
|
|
1297 syms_of_menubar ();
|
|
|
1298 #endif
|
|
|
1299 syms_of_minibuf ();
|
|
|
1300 #ifdef HAVE_SHLIB
|
|
|
1301 syms_of_module ();
|
|
|
1302 #endif
|
|
|
1303 syms_of_objects ();
|
|
|
1304 syms_of_print ();
|
|
|
1305 #if !defined (NO_SUBPROCESSES)
|
|
|
1306 syms_of_process ();
|
|
|
1307 #ifdef HAVE_WIN32_PROCESSES
|
|
|
1308 syms_of_process_nt ();
|
|
|
1309 #endif
|
|
|
1310 #endif
|
|
|
1311 syms_of_profile ();
|
|
|
1312 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined(DOUG_LEA_MALLOC)
|
|
|
1313 syms_of_ralloc ();
|
|
|
1314 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
|
1315 syms_of_rangetab ();
|
|
|
1316 syms_of_redisplay ();
|
|
|
1317 syms_of_search ();
|
|
|
1318 syms_of_select ();
|
|
|
1319 syms_of_signal ();
|
|
|
1320 syms_of_sound ();
|
|
|
1321 syms_of_specifier ();
|
|
|
1322 syms_of_symbols ();
|
|
|
1323 syms_of_syntax ();
|
|
|
1324 #ifdef HAVE_SCROLLBARS
|
|
|
1325 syms_of_scrollbar ();
|
|
|
1326 #endif
|
|
|
1327 #ifdef HAVE_TOOLBARS
|
|
|
1328 syms_of_toolbar ();
|
|
|
1329 #endif
|
|
|
1330 syms_of_undo ();
|
|
|
1331 syms_of_widget ();
|
|
|
1332 syms_of_window ();
|
|
|
1333
|
|
|
1334 #ifdef HAVE_TTY
|
|
|
1335 syms_of_console_tty ();
|
|
|
1336 syms_of_device_tty ();
|
|
|
1337 syms_of_objects_tty ();
|
|
|
1338 #endif
|
|
|
1339
|
|
|
1340 #ifdef HAVE_X_WINDOWS
|
|
442
|
1341 #ifdef HAVE_BALLOON_HELP
|
|
440
|
1342 syms_of_balloon_x ();
|
|
442
|
1343 #endif
|
|
428
|
1344 syms_of_device_x ();
|
|
|
1345 #ifdef HAVE_DIALOGS
|
|
|
1346 syms_of_dialog_x ();
|
|
|
1347 #endif
|
|
|
1348 syms_of_frame_x ();
|
|
|
1349 syms_of_glyphs_x ();
|
|
|
1350 syms_of_objects_x ();
|
|
|
1351 #ifdef HAVE_MENUBARS
|
|
|
1352 syms_of_menubar_x ();
|
|
|
1353 #endif
|
|
440
|
1354 syms_of_select_x ();
|
|
428
|
1355 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
1356 syms_of_gui_x ();
|
|
|
1357 #endif
|
|
|
1358 #ifdef HAVE_XIM
|
|
|
1359 #ifdef XIM_XLIB
|
|
|
1360 syms_of_input_method_xlib ();
|
|
|
1361 #endif
|
|
|
1362 #endif /* HAVE_XIM */
|
|
|
1363 #endif /* HAVE_X_WINDOWS */
|
|
|
1364
|
|
|
1365 #ifdef HAVE_MS_WINDOWS
|
|
|
1366 syms_of_console_mswindows ();
|
|
|
1367 syms_of_device_mswindows ();
|
|
442
|
1368 syms_of_dialog_mswindows ();
|
|
428
|
1369 syms_of_frame_mswindows ();
|
|
|
1370 syms_of_objects_mswindows ();
|
|
|
1371 syms_of_select_mswindows ();
|
|
|
1372 syms_of_glyphs_mswindows ();
|
|
440
|
1373 syms_of_gui_mswindows ();
|
|
428
|
1374 #ifdef HAVE_MENUBARS
|
|
|
1375 syms_of_menubar_mswindows ();
|
|
|
1376 #endif
|
|
|
1377 #ifdef HAVE_SCROLLBARS
|
|
|
1378 syms_of_scrollbar_mswindows ();
|
|
|
1379 #endif
|
|
442
|
1380 #endif /* HAVE_MS_WINDOWS */
|
|
428
|
1381 #ifdef HAVE_MSW_C_DIRED
|
|
|
1382 syms_of_dired_mswindows ();
|
|
|
1383 #endif
|
|
442
|
1384 #ifdef WIN32_NATIVE
|
|
428
|
1385 syms_of_ntproc ();
|
|
|
1386 #endif
|
|
442
|
1387 #if defined (WIN32_NATIVE) || defined (CYGWIN)
|
|
|
1388 syms_of_win32 ();
|
|
|
1389 #endif
|
|
428
|
1390
|
|
|
1391 #ifdef MULE
|
|
|
1392 syms_of_mule ();
|
|
|
1393 syms_of_mule_ccl ();
|
|
|
1394 syms_of_mule_charset ();
|
|
|
1395 #endif
|
|
|
1396 #ifdef FILE_CODING
|
|
|
1397 syms_of_file_coding ();
|
|
|
1398 #endif
|
|
|
1399 #ifdef MULE
|
|
|
1400 #ifdef HAVE_WNN
|
|
|
1401 syms_of_mule_wnn ();
|
|
|
1402 #endif
|
|
|
1403 #ifdef HAVE_CANNA
|
|
|
1404 syms_of_mule_canna ();
|
|
|
1405 #endif /* HAVE_CANNA */
|
|
|
1406 #endif /* MULE */
|
|
|
1407
|
|
|
1408 #ifdef SYMS_SYSTEM
|
|
|
1409 SYMS_SYSTEM;
|
|
|
1410 #endif
|
|
|
1411
|
|
|
1412 #ifdef SYMS_MACHINE
|
|
|
1413 SYMS_MACHINE;
|
|
|
1414 #endif
|
|
|
1415
|
|
|
1416 /*
|
|
|
1417 #if defined (GNU_MALLOC) && \
|
|
|
1418 defined (ERROR_CHECK_MALLOC) && \
|
|
|
1419 !defined (HAVE_LIBMCHECK)
|
|
|
1420 */
|
|
|
1421 /* Prior to XEmacs 21, this was `#if 0'ed out. -slb */
|
|
|
1422 #if defined (LOSING_GCC_DESTRUCTOR_FREE_BUG)
|
|
|
1423 syms_of_free_hook ();
|
|
|
1424 #endif
|
|
|
1425
|
|
|
1426 #ifdef TOOLTALK
|
|
|
1427 syms_of_tooltalk ();
|
|
|
1428 #endif
|
|
|
1429
|
|
|
1430 #ifdef SUNPRO
|
|
|
1431 syms_of_sunpro ();
|
|
|
1432 #endif
|
|
|
1433
|
|
|
1434 #ifdef HAVE_LDAP
|
|
|
1435 syms_of_eldap ();
|
|
|
1436 #endif
|
|
|
1437
|
|
|
1438 #ifdef HAVE_GPM
|
|
442
|
1439 syms_of_gpmevent ();
|
|
|
1440 #endif
|
|
|
1441
|
|
|
1442 #ifdef HAVE_POSTGRESQL
|
|
|
1443 syms_of_postgresql ();
|
|
428
|
1444 #endif
|
|
|
1445
|
|
|
1446 /* Now create the subtypes for the types that have them.
|
|
|
1447 We do this before the vars_*() because more symbols
|
|
|
1448 may get initialized here. */
|
|
|
1449
|
|
|
1450 /* Now initialize the console types and associated symbols.
|
|
|
1451 Other than the first function below, the functions may
|
|
|
1452 make exactly the following function/macro calls:
|
|
|
1453
|
|
|
1454 INITIALIZE_CONSOLE_TYPE()
|
|
|
1455 CONSOLE_HAS_METHOD()
|
|
|
1456
|
|
|
1457 For any given console type, the former macro must be called
|
|
|
1458 before the any calls to the latter macro. */
|
|
|
1459
|
|
|
1460 console_type_create ();
|
|
|
1461
|
|
|
1462 console_type_create_stream ();
|
|
|
1463
|
|
|
1464 #ifdef HAVE_TTY
|
|
|
1465 console_type_create_tty ();
|
|
|
1466 console_type_create_device_tty ();
|
|
|
1467 console_type_create_frame_tty ();
|
|
|
1468 console_type_create_objects_tty ();
|
|
|
1469 console_type_create_redisplay_tty ();
|
|
|
1470 #endif
|
|
|
1471
|
|
|
1472 #ifdef HAVE_X_WINDOWS
|
|
|
1473 console_type_create_x ();
|
|
|
1474 console_type_create_device_x ();
|
|
|
1475 console_type_create_frame_x ();
|
|
|
1476 console_type_create_glyphs_x ();
|
|
|
1477 console_type_create_select_x ();
|
|
|
1478 #ifdef HAVE_MENUBARS
|
|
|
1479 console_type_create_menubar_x ();
|
|
|
1480 #endif
|
|
|
1481 console_type_create_objects_x ();
|
|
|
1482 console_type_create_redisplay_x ();
|
|
|
1483 #ifdef HAVE_SCROLLBARS
|
|
|
1484 console_type_create_scrollbar_x ();
|
|
|
1485 #endif
|
|
|
1486 #ifdef HAVE_TOOLBARS
|
|
|
1487 console_type_create_toolbar_x ();
|
|
|
1488 #endif
|
|
|
1489 #ifdef HAVE_DIALOGS
|
|
|
1490 console_type_create_dialog_x ();
|
|
|
1491 #endif
|
|
|
1492 #endif /* HAVE_X_WINDOWS */
|
|
|
1493
|
|
|
1494 #ifdef HAVE_MS_WINDOWS
|
|
|
1495 console_type_create_mswindows ();
|
|
|
1496 console_type_create_device_mswindows ();
|
|
|
1497 console_type_create_frame_mswindows ();
|
|
|
1498 console_type_create_objects_mswindows ();
|
|
|
1499 console_type_create_redisplay_mswindows ();
|
|
|
1500 console_type_create_glyphs_mswindows ();
|
|
|
1501 console_type_create_select_mswindows ();
|
|
|
1502 # ifdef HAVE_SCROLLBARS
|
|
|
1503 console_type_create_scrollbar_mswindows ();
|
|
|
1504 # endif
|
|
|
1505 #ifdef HAVE_MENUBARS
|
|
|
1506 console_type_create_menubar_mswindows ();
|
|
|
1507 #endif
|
|
|
1508 #ifdef HAVE_TOOLBARS
|
|
|
1509 console_type_create_toolbar_mswindows ();
|
|
|
1510 #endif
|
|
|
1511 #ifdef HAVE_DIALOGS
|
|
|
1512 console_type_create_dialog_mswindows ();
|
|
|
1513 #endif
|
|
|
1514 #endif
|
|
|
1515
|
|
|
1516 /* Now initialize the specifier types and associated symbols.
|
|
|
1517 Other than the first function below, the functions may
|
|
|
1518 make exactly the following function/macro calls:
|
|
|
1519
|
|
|
1520 INITIALIZE_SPECIFIER_TYPE()
|
|
|
1521 SPECIFIER_HAS_METHOD()
|
|
|
1522
|
|
|
1523 For any given specifier type, the former macro must be called
|
|
|
1524 before the any calls to the latter macro. */
|
|
|
1525
|
|
|
1526 specifier_type_create ();
|
|
|
1527
|
|
|
1528 specifier_type_create_image ();
|
|
|
1529 specifier_type_create_gutter ();
|
|
|
1530 specifier_type_create_objects ();
|
|
|
1531 #ifdef HAVE_TOOLBARS
|
|
|
1532 specifier_type_create_toolbar ();
|
|
|
1533 #endif
|
|
|
1534
|
|
|
1535 /* Now initialize the structure types and associated symbols.
|
|
|
1536 Other than the first function below, the functions may
|
|
|
1537 make exactly the following function/macro calls:
|
|
|
1538
|
|
|
1539 define_structure_type()
|
|
|
1540 define_structure_type_keyword()
|
|
|
1541
|
|
|
1542 */
|
|
|
1543
|
|
|
1544 structure_type_create ();
|
|
|
1545
|
|
|
1546 structure_type_create_chartab ();
|
|
|
1547 structure_type_create_faces ();
|
|
|
1548 structure_type_create_rangetab ();
|
|
|
1549 structure_type_create_hash_table ();
|
|
|
1550
|
|
|
1551 /* Now initialize the image instantiator formats and associated symbols.
|
|
|
1552 Other than the first function below, the functions may
|
|
|
1553 make exactly the following function/macro calls:
|
|
|
1554
|
|
|
1555 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT()
|
|
|
1556 IIFORMAT_HAS_METHOD()
|
|
|
1557 IIFORMAT_VALID_KEYWORD()
|
|
|
1558
|
|
|
1559 For any given image instantiator format, the first macro must be
|
|
|
1560 called before the any calls to the other macros. */
|
|
|
1561
|
|
|
1562 image_instantiator_format_create ();
|
|
|
1563 image_instantiator_format_create_glyphs_eimage ();
|
|
|
1564 image_instantiator_format_create_glyphs_widget ();
|
|
|
1565 #ifdef HAVE_TTY
|
|
|
1566 image_instantiator_format_create_glyphs_tty ();
|
|
|
1567 #endif
|
|
|
1568 #ifdef HAVE_X_WINDOWS
|
|
|
1569 image_instantiator_format_create_glyphs_x ();
|
|
|
1570 #endif /* HAVE_X_WINDOWS */
|
|
|
1571 #ifdef HAVE_MS_WINDOWS
|
|
|
1572 image_instantiator_format_create_glyphs_mswindows ();
|
|
|
1573 #endif /* HAVE_MSWINDOWS_WINDOWS */
|
|
|
1574
|
|
|
1575 /* Now initialize the lstream types and associated symbols.
|
|
|
1576 Other than the first function below, the functions may
|
|
|
1577 make exactly the following function/macro calls:
|
|
|
1578
|
|
|
1579 LSTREAM_HAS_METHOD()
|
|
|
1580
|
|
|
1581 */
|
|
|
1582
|
|
|
1583 lstream_type_create ();
|
|
|
1584 #ifdef FILE_CODING
|
|
|
1585 lstream_type_create_file_coding ();
|
|
|
1586 #endif
|
|
|
1587 #if defined (HAVE_MS_WINDOWS) && !defined(HAVE_MSG_SELECT)
|
|
|
1588 lstream_type_create_mswindows_selectable ();
|
|
|
1589 #endif
|
|
|
1590
|
|
|
1591 /* Initialize processes implementation.
|
|
|
1592 The functions may make exactly the following function/macro calls:
|
|
|
1593
|
|
|
1594 PROCESS_HAS_METHOD()
|
|
|
1595 */
|
|
|
1596 #ifdef HAVE_UNIX_PROCESSES
|
|
|
1597 process_type_create_unix ();
|
|
|
1598 #endif
|
|
|
1599 #ifdef HAVE_WIN32_PROCESSES
|
|
|
1600 process_type_create_nt ();
|
|
|
1601 #endif
|
|
|
1602
|
|
|
1603 /* Now initialize most variables.
|
|
|
1604
|
|
|
1605 These functions may do exactly the following:
|
|
|
1606
|
|
|
1607 DEFVAR_INT()
|
|
|
1608 DEFVAR_LISP()
|
|
|
1609 DEFVAR_BOOL()
|
|
|
1610 DEFER_GETTEXT()
|
|
|
1611 Dynarr_*()
|
|
|
1612 Blocktype_*()
|
|
|
1613 staticpro()
|
|
|
1614 Fprovide(symbol)
|
|
|
1615 intern()
|
|
|
1616 Fput()
|
|
|
1617 xmalloc()
|
|
|
1618 defsymbol(), if it's absolutely necessary and you're sure that
|
|
|
1619 the symbol isn't referenced anywhere else in the initialization
|
|
|
1620 code
|
|
|
1621 Fset() on a symbol that is unbound
|
|
|
1622 assigning a symbol or constant value to a variable
|
|
|
1623 using a global variable that has been initialized
|
|
|
1624 earlier on in the same function
|
|
|
1625
|
|
442
|
1626 Any of the object-creating functions in alloc.c: e.g.
|
|
428
|
1627
|
|
|
1628 make_pure_*()
|
|
|
1629 make_string()
|
|
|
1630 build_string()
|
|
|
1631 make_vector()
|
|
|
1632 make_int()
|
|
|
1633 make_extent()
|
|
|
1634 alloc_lcrecord()
|
|
|
1635 Fcons()
|
|
|
1636 listN()
|
|
|
1637 make_opaque_ptr()
|
|
|
1638
|
|
|
1639 perhaps a few others.
|
|
446
|
1640
|
|
|
1641 NB: Initialization or assignment should not be done here to certain
|
|
|
1642 variables settable from the command line. See the comment above
|
|
|
1643 the call to pdump_load() in main_1(). This caveat should only
|
|
|
1644 apply to vars_of_emacs().
|
|
428
|
1645 */
|
|
|
1646
|
|
|
1647 /* Now allow Fprovide() statements to be made. */
|
|
|
1648 init_provide_once ();
|
|
|
1649
|
|
|
1650 /* Do that before any specifier creation (esp. vars_of_glyphs()) */
|
|
|
1651 vars_of_specifier ();
|
|
|
1652
|
|
|
1653 vars_of_abbrev ();
|
|
|
1654 vars_of_alloc ();
|
|
|
1655 vars_of_buffer ();
|
|
|
1656 vars_of_bytecode ();
|
|
|
1657 vars_of_callint ();
|
|
|
1658 vars_of_callproc ();
|
|
|
1659 vars_of_chartab ();
|
|
|
1660 vars_of_cmdloop ();
|
|
|
1661 vars_of_cmds ();
|
|
|
1662 vars_of_console ();
|
|
|
1663 vars_of_data ();
|
|
|
1664 #ifdef DEBUG_XEMACS
|
|
|
1665 vars_of_debug ();
|
|
440
|
1666 vars_of_tests ();
|
|
428
|
1667 #endif
|
|
|
1668 vars_of_console_stream ();
|
|
|
1669 vars_of_device ();
|
|
|
1670 #ifdef HAVE_DIALOGS
|
|
|
1671 vars_of_dialog ();
|
|
|
1672 #endif
|
|
|
1673 vars_of_dired ();
|
|
|
1674 vars_of_doc ();
|
|
|
1675 #ifdef HAVE_DRAGNDROP
|
|
|
1676 vars_of_dragdrop ();
|
|
|
1677 #endif
|
|
|
1678 vars_of_editfns ();
|
|
|
1679 vars_of_elhash ();
|
|
|
1680 vars_of_emacs ();
|
|
|
1681 vars_of_eval ();
|
|
|
1682
|
|
|
1683 #ifdef HAVE_X_WINDOWS
|
|
|
1684 vars_of_event_Xt ();
|
|
|
1685 #endif
|
|
|
1686 #if defined(HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
|
|
|
1687 vars_of_event_tty ();
|
|
|
1688 #endif
|
|
|
1689 #ifdef HAVE_MS_WINDOWS
|
|
|
1690 vars_of_event_mswindows ();
|
|
|
1691 #endif
|
|
|
1692 vars_of_event_stream ();
|
|
|
1693
|
|
|
1694 vars_of_events ();
|
|
|
1695 vars_of_extents ();
|
|
|
1696 vars_of_faces ();
|
|
|
1697 vars_of_fileio ();
|
|
444
|
1698 #ifdef CLASH_DETECTION
|
|
|
1699 vars_of_filelock ();
|
|
|
1700 #endif
|
|
428
|
1701 vars_of_floatfns ();
|
|
|
1702 vars_of_font_lock ();
|
|
|
1703 vars_of_frame ();
|
|
|
1704 vars_of_glyphs ();
|
|
|
1705 vars_of_glyphs_eimage ();
|
|
|
1706 vars_of_glyphs_widget ();
|
|
|
1707 vars_of_gui ();
|
|
|
1708 vars_of_gutter ();
|
|
|
1709 vars_of_indent ();
|
|
|
1710 vars_of_insdel ();
|
|
|
1711 vars_of_intl ();
|
|
|
1712 #ifdef HAVE_XIM
|
|
|
1713 #ifdef XIM_MOTIF
|
|
|
1714 vars_of_input_method_motif ();
|
|
|
1715 #else /* XIM_XLIB */
|
|
|
1716 vars_of_input_method_xlib ();
|
|
|
1717 #endif
|
|
|
1718 #endif /* HAVE_XIM */
|
|
|
1719 vars_of_keymap ();
|
|
|
1720 vars_of_lread ();
|
|
|
1721 vars_of_lstream ();
|
|
|
1722 vars_of_macros ();
|
|
|
1723 vars_of_md5 ();
|
|
|
1724 #ifdef HAVE_DATABASE
|
|
|
1725 vars_of_database ();
|
|
|
1726 #endif
|
|
|
1727 #ifdef HAVE_MENUBARS
|
|
|
1728 vars_of_menubar ();
|
|
|
1729 #endif
|
|
|
1730 vars_of_minibuf ();
|
|
|
1731 #ifdef HAVE_SHLIB
|
|
|
1732 vars_of_module ();
|
|
|
1733 #endif
|
|
442
|
1734 #ifdef WIN32_NATIVE
|
|
440
|
1735 vars_of_nt ();
|
|
428
|
1736 vars_of_ntproc ();
|
|
|
1737 #endif
|
|
|
1738 vars_of_objects ();
|
|
|
1739 vars_of_print ();
|
|
|
1740
|
|
|
1741 #ifndef NO_SUBPROCESSES
|
|
|
1742 vars_of_process ();
|
|
|
1743 #ifdef HAVE_UNIX_PROCESSES
|
|
|
1744 vars_of_process_unix ();
|
|
|
1745 #endif
|
|
|
1746 #ifdef HAVE_WIN32_PROCESSES
|
|
|
1747 vars_of_process_nt ();
|
|
|
1748 #endif
|
|
|
1749 #endif
|
|
|
1750
|
|
|
1751 vars_of_profile ();
|
|
|
1752 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined(DOUG_LEA_MALLOC)
|
|
|
1753 vars_of_ralloc ();
|
|
|
1754 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
|
1755 vars_of_redisplay ();
|
|
|
1756 #ifdef HAVE_SCROLLBARS
|
|
|
1757 vars_of_scrollbar ();
|
|
|
1758 #endif
|
|
|
1759 vars_of_search ();
|
|
|
1760 vars_of_select ();
|
|
|
1761 vars_of_sound ();
|
|
|
1762 vars_of_symbols ();
|
|
|
1763 vars_of_syntax ();
|
|
|
1764 #ifdef HAVE_TOOLBARS
|
|
|
1765 vars_of_toolbar ();
|
|
|
1766 #endif
|
|
|
1767 vars_of_undo ();
|
|
|
1768 vars_of_window ();
|
|
|
1769
|
|
|
1770 #ifdef HAVE_TTY
|
|
|
1771 vars_of_console_tty ();
|
|
|
1772 vars_of_frame_tty ();
|
|
|
1773 vars_of_objects_tty ();
|
|
|
1774 #endif
|
|
|
1775
|
|
|
1776 #ifdef HAVE_X_WINDOWS
|
|
442
|
1777 #ifdef HAVE_BALLOON_HELP
|
|
440
|
1778 vars_of_balloon_x ();
|
|
442
|
1779 #endif
|
|
428
|
1780 vars_of_device_x ();
|
|
|
1781 #ifdef HAVE_DIALOGS
|
|
|
1782 vars_of_dialog_x ();
|
|
|
1783 #endif
|
|
|
1784 vars_of_frame_x ();
|
|
|
1785 vars_of_glyphs_x ();
|
|
|
1786 #ifdef HAVE_MENUBARS
|
|
|
1787 vars_of_menubar_x ();
|
|
|
1788 #endif
|
|
|
1789 vars_of_objects_x ();
|
|
440
|
1790 vars_of_select_x ();
|
|
428
|
1791 #ifdef HAVE_SCROLLBARS
|
|
|
1792 vars_of_scrollbar_x ();
|
|
|
1793 #endif
|
|
|
1794 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
1795 vars_of_gui_x ();
|
|
|
1796 #endif
|
|
440
|
1797 #endif /* HAVE_X_WINDOWS */
|
|
428
|
1798
|
|
|
1799 #ifdef HAVE_MS_WINDOWS
|
|
|
1800 vars_of_device_mswindows ();
|
|
|
1801 vars_of_console_mswindows ();
|
|
|
1802 vars_of_frame_mswindows ();
|
|
|
1803 vars_of_objects_mswindows ();
|
|
|
1804 vars_of_select_mswindows ();
|
|
|
1805 vars_of_glyphs_mswindows ();
|
|
|
1806 #ifdef HAVE_SCROLLBARS
|
|
|
1807 vars_of_scrollbar_mswindows ();
|
|
|
1808 #endif
|
|
|
1809 #ifdef HAVE_MENUBARS
|
|
|
1810 vars_of_menubar_mswindows ();
|
|
|
1811 #endif
|
|
|
1812 #ifdef HAVE_MSW_C_DIRED
|
|
|
1813 vars_of_dired_mswindows ();
|
|
|
1814 #endif
|
|
|
1815 #ifdef HAVE_DIALOGS
|
|
|
1816 vars_of_dialog_mswindows ();
|
|
|
1817 #endif
|
|
|
1818 #endif /* HAVE_MS_WINDOWS */
|
|
|
1819
|
|
|
1820 #ifdef MULE
|
|
|
1821 vars_of_mule ();
|
|
|
1822 vars_of_mule_ccl ();
|
|
|
1823 vars_of_mule_charset ();
|
|
|
1824 #endif
|
|
|
1825 #ifdef FILE_CODING
|
|
|
1826 vars_of_file_coding ();
|
|
|
1827 #endif
|
|
|
1828 #ifdef MULE
|
|
|
1829 #ifdef HAVE_WNN
|
|
|
1830 vars_of_mule_wnn ();
|
|
|
1831 #endif
|
|
|
1832 #ifdef HAVE_CANNA
|
|
|
1833 vars_of_mule_canna ();
|
|
|
1834 #endif /* HAVE_CANNA */
|
|
|
1835 #endif /* MULE */
|
|
|
1836
|
|
|
1837 #ifdef TOOLTALK
|
|
|
1838 vars_of_tooltalk ();
|
|
|
1839 #endif
|
|
|
1840
|
|
|
1841 #ifdef SUNPRO
|
|
|
1842 vars_of_sunpro ();
|
|
|
1843 #endif
|
|
|
1844
|
|
|
1845 #ifdef HAVE_LDAP
|
|
|
1846 vars_of_eldap ();
|
|
|
1847 #endif
|
|
|
1848
|
|
442
|
1849 #ifdef HAVE_POSTGRESQL
|
|
|
1850 vars_of_postgresql();
|
|
|
1851 #endif
|
|
|
1852
|
|
428
|
1853 #ifdef HAVE_GPM
|
|
442
|
1854 vars_of_gpmevent ();
|
|
428
|
1855 #endif
|
|
|
1856
|
|
|
1857 /* Now initialize any specifier variables. We do this later
|
|
|
1858 because it has some dependence on the vars initialized
|
|
|
1859 above.
|
|
|
1860
|
|
|
1861 These functions should *only* initialize specifier variables,
|
|
|
1862 and may make use of the following functions/macros in addition
|
|
|
1863 to the ones listed above:
|
|
|
1864
|
|
|
1865 DEFVAR_SPECIFIER()
|
|
|
1866 Fmake_specifier()
|
|
|
1867 set_specifier_fallback()
|
|
|
1868 set_specifier_caching()
|
|
|
1869 */
|
|
|
1870
|
|
|
1871 specifier_vars_of_glyphs ();
|
|
|
1872 specifier_vars_of_gutter ();
|
|
|
1873 #ifdef HAVE_MENUBARS
|
|
|
1874 specifier_vars_of_menubar ();
|
|
|
1875 #endif
|
|
|
1876 specifier_vars_of_redisplay ();
|
|
|
1877 #ifdef HAVE_SCROLLBARS
|
|
|
1878 specifier_vars_of_scrollbar ();
|
|
|
1879 #endif
|
|
|
1880 #ifdef HAVE_TOOLBARS
|
|
|
1881 specifier_vars_of_toolbar ();
|
|
|
1882 #endif
|
|
|
1883 specifier_vars_of_window ();
|
|
|
1884
|
|
|
1885 /* Now comes all the rest of the variables that couldn't
|
|
|
1886 be handled above. There may be dependencies on variables
|
|
|
1887 initialized above, and dependencies between one complex_vars_()
|
|
|
1888 function and another. */
|
|
|
1889
|
|
|
1890 /* Calls Fmake_range_table(). */
|
|
|
1891 complex_vars_of_regex ();
|
|
|
1892 /* Calls Fmake_range_table(). */
|
|
|
1893 complex_vars_of_search ();
|
|
|
1894
|
|
|
1895 /* Calls make_lisp_hash_table(). */
|
|
|
1896 complex_vars_of_extents ();
|
|
|
1897
|
|
|
1898 /* Depends on hash tables and specifiers. */
|
|
|
1899 complex_vars_of_faces ();
|
|
|
1900
|
|
|
1901 #ifdef MULE
|
|
|
1902 /* These two depend on hash tables and various variables declared
|
|
|
1903 earlier. The second may also depend on the first. */
|
|
|
1904 complex_vars_of_mule_charset ();
|
|
|
1905 #endif
|
|
440
|
1906 #ifdef FILE_CODING
|
|
428
|
1907 complex_vars_of_file_coding ();
|
|
|
1908 #endif
|
|
|
1909
|
|
|
1910 /* This calls allocate_glyph(), which creates specifiers
|
|
|
1911 and also relies on a variable (Vthe_nothing_vector) initialized
|
|
|
1912 above. It also calls make_ext_string(), which under Mule
|
|
|
1913 could require that the charsets be initialized. */
|
|
|
1914 complex_vars_of_glyphs ();
|
|
|
1915
|
|
|
1916 /* These rely on the glyphs just created in the previous function,
|
|
|
1917 and call Fadd_spec_to_specifier(), which relies on various
|
|
|
1918 variables initialized above. */
|
|
|
1919 #ifdef HAVE_X_WINDOWS
|
|
|
1920 complex_vars_of_glyphs_x ();
|
|
|
1921 #endif
|
|
|
1922 #ifdef HAVE_MS_WINDOWS
|
|
|
1923 complex_vars_of_glyphs_mswindows ();
|
|
|
1924 #endif
|
|
|
1925
|
|
|
1926 /* This calls Fmake_glyph_internal(). */
|
|
|
1927 complex_vars_of_alloc ();
|
|
|
1928
|
|
|
1929 /* This calls Fmake_glyph_internal(). */
|
|
|
1930 #ifdef HAVE_MENUBARS
|
|
|
1931 complex_vars_of_menubar ();
|
|
|
1932 #endif
|
|
|
1933
|
|
|
1934 /* This calls Fmake_glyph_internal(). */
|
|
|
1935 #ifdef HAVE_SCROLLBARS
|
|
|
1936 complex_vars_of_scrollbar ();
|
|
|
1937 #endif
|
|
|
1938
|
|
|
1939 /* This calls allocate_glyph(). */
|
|
|
1940 complex_vars_of_frame ();
|
|
|
1941
|
|
|
1942 /* This calls Fcopy_category_table() under Mule, which calls who
|
|
|
1943 knows what. */
|
|
|
1944 complex_vars_of_chartab ();
|
|
|
1945
|
|
|
1946 /* This calls set_string_char(), which (under Mule) depends on the
|
|
|
1947 charsets being initialized. */
|
|
|
1948 complex_vars_of_casetab ();
|
|
|
1949
|
|
|
1950 /* This calls Fcopy_syntax_table(), which relies on char tables. */
|
|
|
1951 complex_vars_of_syntax ();
|
|
|
1952
|
|
|
1953 /* This initializes buffer-local variables, sets things up so
|
|
|
1954 that buffers can be created, and creates a couple of basic
|
|
|
1955 buffers. This depends on Vstandard_syntax_table and
|
|
|
1956 Vstandard_category_table (initialized in the previous
|
|
|
1957 functions), as well as a whole horde of variables that may
|
|
|
1958 have been initialized above. */
|
|
|
1959 complex_vars_of_buffer ();
|
|
|
1960
|
|
|
1961 /* This initializes console-local variables. */
|
|
|
1962 complex_vars_of_console ();
|
|
|
1963
|
|
|
1964 /* This creates a couple more buffers, and depends on the
|
|
|
1965 previous function. */
|
|
|
1966 complex_vars_of_minibuf ();
|
|
|
1967
|
|
|
1968 /* These two might call Ffile_name_as_directory(), which
|
|
|
1969 might depend on all sorts of things; I'm not sure. */
|
|
|
1970 complex_vars_of_emacs ();
|
|
|
1971
|
|
|
1972 /* This creates a couple of basic keymaps and depends on Lisp
|
|
|
1973 hash tables and Ffset() (both of which depend on some variables
|
|
|
1974 initialized in the vars_of_*() section) and possibly other
|
|
|
1975 stuff. */
|
|
|
1976 complex_vars_of_keymap ();
|
|
|
1977
|
|
|
1978 /* Calls make_lisp_hash_table() and creates a keymap */
|
|
|
1979 complex_vars_of_event_stream ();
|
|
|
1980
|
|
|
1981 #ifdef ERROR_CHECK_GC
|
|
|
1982 {
|
|
|
1983 extern int always_gc;
|
|
|
1984 if (always_gc) /* purification debugging hack */
|
|
|
1985 garbage_collect_1 ();
|
|
|
1986 }
|
|
|
1987 #endif
|
|
|
1988 #ifdef PDUMP
|
|
446
|
1989 } else if (!restart) { /* after successful pdump_load() */
|
|
428
|
1990 reinit_alloc_once_early ();
|
|
440
|
1991 reinit_symbols_once_early ();
|
|
428
|
1992 reinit_opaque_once_early ();
|
|
|
1993
|
|
|
1994 reinit_console_type_create_stream ();
|
|
|
1995 #ifdef HAVE_TTY
|
|
|
1996 reinit_console_type_create_tty ();
|
|
|
1997 #endif
|
|
|
1998 #ifdef HAVE_X_WINDOWS
|
|
|
1999 reinit_console_type_create_x ();
|
|
|
2000 reinit_console_type_create_device_x ();
|
|
|
2001 #endif
|
|
|
2002 #ifdef HAVE_MS_WINDOWS
|
|
|
2003 reinit_console_type_create_mswindows ();
|
|
|
2004 #endif
|
|
|
2005
|
|
|
2006 reinit_specifier_type_create ();
|
|
|
2007 reinit_specifier_type_create_image ();
|
|
|
2008 reinit_specifier_type_create_gutter ();
|
|
|
2009 reinit_specifier_type_create_objects ();
|
|
|
2010 #ifdef HAVE_TOOLBARS
|
|
|
2011 reinit_specifier_type_create_toolbar ();
|
|
|
2012 #endif
|
|
|
2013
|
|
|
2014 structure_type_create ();
|
|
|
2015
|
|
|
2016 structure_type_create_chartab ();
|
|
|
2017 structure_type_create_faces ();
|
|
|
2018 structure_type_create_rangetab ();
|
|
|
2019 structure_type_create_hash_table ();
|
|
|
2020
|
|
|
2021 lstream_type_create ();
|
|
|
2022 #ifdef FILE_CODING
|
|
|
2023 lstream_type_create_file_coding ();
|
|
|
2024 #endif
|
|
|
2025 #if defined (HAVE_MS_WINDOWS) && !defined(HAVE_MSG_SELECT)
|
|
|
2026 lstream_type_create_mswindows_selectable ();
|
|
|
2027 #endif
|
|
|
2028 #ifdef HAVE_UNIX_PROCESSES
|
|
|
2029 process_type_create_unix ();
|
|
|
2030 #endif
|
|
|
2031 #ifdef HAVE_WIN32_PROCESSES
|
|
|
2032 process_type_create_nt ();
|
|
|
2033 #endif
|
|
|
2034
|
|
|
2035 reinit_vars_of_buffer ();
|
|
|
2036 reinit_vars_of_console ();
|
|
|
2037 #ifdef DEBUG_XEMACS
|
|
|
2038 reinit_vars_of_debug ();
|
|
|
2039 #endif
|
|
|
2040 reinit_vars_of_device ();
|
|
|
2041 reinit_vars_of_eval ();
|
|
|
2042 #ifdef HAVE_X_WINDOWS
|
|
|
2043 reinit_vars_of_event_Xt ();
|
|
|
2044 #endif
|
|
|
2045 #if defined(HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
|
|
|
2046 reinit_vars_of_event_tty ();
|
|
|
2047 #endif
|
|
|
2048 #ifdef HAVE_MS_WINDOWS
|
|
|
2049 reinit_vars_of_event_mswindows ();
|
|
|
2050 #endif
|
|
|
2051 reinit_vars_of_event_stream ();
|
|
|
2052 reinit_vars_of_events ();
|
|
|
2053 reinit_vars_of_extents ();
|
|
442
|
2054 reinit_vars_of_fileio ();
|
|
428
|
2055 reinit_vars_of_font_lock ();
|
|
|
2056 reinit_vars_of_glyphs ();
|
|
|
2057 reinit_vars_of_glyphs_widget ();
|
|
|
2058 reinit_vars_of_insdel ();
|
|
|
2059 reinit_vars_of_lread ();
|
|
|
2060 reinit_vars_of_lstream ();
|
|
|
2061 reinit_vars_of_minibuf ();
|
|
438
|
2062 #ifdef HAVE_SHLIB
|
|
428
|
2063 reinit_vars_of_module ();
|
|
438
|
2064 #endif
|
|
428
|
2065 reinit_vars_of_objects ();
|
|
|
2066 reinit_vars_of_print ();
|
|
|
2067 reinit_vars_of_search ();
|
|
|
2068 reinit_vars_of_undo ();
|
|
|
2069 reinit_vars_of_window ();
|
|
|
2070
|
|
|
2071 #ifdef HAVE_MS_WINDOWS
|
|
|
2072 reinit_vars_of_frame_mswindows ();
|
|
|
2073 #endif
|
|
|
2074
|
|
|
2075 #ifdef HAVE_X_WINDOWS
|
|
|
2076 reinit_vars_of_device_x ();
|
|
438
|
2077 #ifdef HAVE_SCROLLBARS
|
|
|
2078 reinit_vars_of_scrollbar_x ();
|
|
440
|
2079 #endif
|
|
428
|
2080 #ifdef HAVE_MENUBARS
|
|
|
2081 reinit_vars_of_menubar_x ();
|
|
|
2082 #endif
|
|
440
|
2083 reinit_vars_of_select_x ();
|
|
428
|
2084 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
2085 reinit_vars_of_gui_x ();
|
|
|
2086 #endif
|
|
440
|
2087 #endif /* HAVE_X_WINDOWS */
|
|
428
|
2088
|
|
|
2089 #if defined(MULE) && defined(HAVE_WNN)
|
|
|
2090 reinit_vars_of_mule_wnn ();
|
|
|
2091 #endif
|
|
|
2092
|
|
|
2093 reinit_complex_vars_of_buffer ();
|
|
|
2094 reinit_complex_vars_of_console ();
|
|
|
2095 reinit_complex_vars_of_minibuf ();
|
|
440
|
2096 #endif /* PDUMP */
|
|
428
|
2097 }
|
|
|
2098
|
|
|
2099
|
|
|
2100 /* CONGRATULATIONS!!! We have successfully initialized the Lisp
|
|
|
2101 engine. */
|
|
|
2102
|
|
|
2103 if (initialized)
|
|
|
2104 {
|
|
446
|
2105 /* Stuff that should not be done at dump time, including stuff that
|
|
|
2106 needs to be reset at run time. Order below should not matter.
|
|
|
2107
|
|
|
2108 Many initializations taken from the environment should go here. */
|
|
428
|
2109 reinit_alloc ();
|
|
|
2110 reinit_eval ();
|
|
|
2111 #ifdef MULE_REGEXP
|
|
|
2112 reinit_mule_category ();
|
|
|
2113 #endif
|
|
446
|
2114 #ifdef HAVE_POSTGRESQL
|
|
|
2115 init_postgresql_from_environment();
|
|
|
2116 #endif
|
|
428
|
2117 }
|
|
|
2118
|
|
|
2119 /* Now do further initialization/setup of stuff that is not needed by the
|
|
|
2120 syms_of_() routines. This involves stuff that only is enabled in
|
|
|
2121 an interactive run (redisplay, user input, etc.) and stuff that is
|
|
|
2122 not needed until we start loading Lisp code (the reader). A lot
|
|
|
2123 of this stuff involves querying the current environment and needs
|
|
|
2124 to be done both at dump time and at run time. */
|
|
|
2125
|
|
|
2126 init_initial_directory(); /* get the directory to use for the
|
|
|
2127 "*scratch*" buffer, etc. */
|
|
|
2128
|
|
442
|
2129 #ifdef WIN32_NATIVE
|
|
428
|
2130 /*
|
|
|
2131 * For Win32, call init_environment() now, so that environment/registry
|
|
|
2132 * variables will be properly entered into Vprocess_environment.
|
|
|
2133 */
|
|
|
2134 init_environment();
|
|
|
2135 #endif
|
|
|
2136
|
|
|
2137 init_callproc (); /* Set up the process environment (so that egetenv
|
|
|
2138 works), the basic directory variables
|
|
|
2139 (exec-directory and so on), and stuff
|
|
|
2140 related to subprocesses. This should be
|
|
|
2141 first because many of the functions below
|
|
|
2142 call egetenv() to get environment variables. */
|
|
|
2143 init_lread (); /* Set up the Lisp reader. */
|
|
442
|
2144 init_cmdargs (argc, (Extbyte **) argv,
|
|
|
2145 skip_args); /* Create list Vcommand_line_args */
|
|
428
|
2146 init_buffer (); /* Set default directory of *scratch* buffer */
|
|
|
2147
|
|
442
|
2148 #ifdef WIN32_NATIVE
|
|
428
|
2149 init_ntproc();
|
|
|
2150 #endif
|
|
|
2151
|
|
|
2152 init_redisplay (); /* Determine terminal type.
|
|
|
2153 init_sys_modes uses results */
|
|
438
|
2154 init_frame ();
|
|
428
|
2155 init_event_stream (); /* Set up so we can get user input. */
|
|
|
2156 init_macros (); /* set up so we can run macros. */
|
|
|
2157 init_editfns (); /* Determine the name of the user we're running as */
|
|
|
2158 init_xemacs_process (); /* set up for calling subprocesses */
|
|
|
2159 #ifdef SUNPRO
|
|
|
2160 init_sunpro (); /* Set up Sunpro usage tracking */
|
|
|
2161 #endif
|
|
442
|
2162 #if defined (WIN32_NATIVE) || defined (CYGWIN)
|
|
|
2163 init_win32 ();
|
|
|
2164 #endif
|
|
428
|
2165 #if defined (HAVE_NATIVE_SOUND) && defined (hp9000s800)
|
|
|
2166 init_hpplay ();
|
|
|
2167 #endif
|
|
|
2168 #ifdef HAVE_TTY
|
|
|
2169 init_device_tty ();
|
|
|
2170 #endif
|
|
442
|
2171 init_console_stream (restart); /* Create the first console */
|
|
428
|
2172
|
|
|
2173 /* try to get the actual pathname of the exec file we are running */
|
|
|
2174 if (!restart)
|
|
|
2175 {
|
|
|
2176 Vinvocation_name = Fcar (Vcommand_line_args);
|
|
|
2177 if (XSTRING_DATA(Vinvocation_name)[0] == '-')
|
|
|
2178 {
|
|
|
2179 /* XEmacs as a login shell, oh goody! */
|
|
|
2180 Vinvocation_name = build_string(getenv("SHELL"));
|
|
|
2181 }
|
|
|
2182 Vinvocation_directory = Vinvocation_name;
|
|
|
2183
|
|
|
2184 if (!NILP (Ffile_name_directory (Vinvocation_name)))
|
|
|
2185 {
|
|
|
2186 /* invocation-name includes a directory component -- presumably it
|
|
|
2187 is relative to cwd, not $PATH */
|
|
|
2188 Vinvocation_directory = Fexpand_file_name (Vinvocation_name,
|
|
|
2189 Qnil);
|
|
|
2190 Vinvocation_path = Qnil;
|
|
|
2191 }
|
|
|
2192 else
|
|
|
2193 {
|
|
|
2194 Vinvocation_path = decode_env_path ("PATH", NULL);
|
|
|
2195 locate_file (Vinvocation_path, Vinvocation_name,
|
|
|
2196 Vlisp_EXEC_SUFFIXES,
|
|
|
2197 &Vinvocation_directory, X_OK);
|
|
|
2198 }
|
|
|
2199
|
|
|
2200 if (NILP (Vinvocation_directory))
|
|
|
2201 Vinvocation_directory = Vinvocation_name;
|
|
|
2202
|
|
|
2203 Vinvocation_name = Ffile_name_nondirectory (Vinvocation_directory);
|
|
|
2204 Vinvocation_directory = Ffile_name_directory (Vinvocation_directory);
|
|
|
2205 }
|
|
|
2206
|
|
442
|
2207 #if defined(HAVE_SHLIB) && !defined(WIN32_NATIVE)
|
|
428
|
2208 /* This is Unix only. MS Windows NT has a library call that does
|
|
|
2209 The Right Thing on that system. Rumor has it, this must be
|
|
|
2210 called for GNU dld in temacs and xemacs. */
|
|
|
2211 {
|
|
|
2212 char *buf = (char *)alloca (XSTRING_LENGTH (Vinvocation_directory)
|
|
|
2213 + XSTRING_LENGTH (Vinvocation_name)
|
|
|
2214 + 2);
|
|
|
2215 sprintf (buf, "%s/%s", XSTRING_DATA (Vinvocation_directory),
|
|
|
2216 XSTRING_DATA (Vinvocation_name));
|
|
|
2217
|
|
|
2218 /* All we can do is cry if an error happens, so ignore it. */
|
|
|
2219 (void) dll_init (buf);
|
|
|
2220 }
|
|
|
2221 #endif
|
|
|
2222
|
|
|
2223 #if defined (LOCALTIME_CACHE) && defined (HAVE_TZSET)
|
|
|
2224 /* sun's localtime() has a bug. it caches the value of the time
|
|
|
2225 zone rather than looking it up every time. Since localtime() is
|
|
|
2226 called to bolt the undumping time into the undumped emacs, this
|
|
|
2227 results in localtime() ignoring the TZ environment variable.
|
|
|
2228 This flushes the new TZ value into localtime(). */
|
|
|
2229 tzset ();
|
|
|
2230 #endif /* LOCALTIME_CACHE and TZSET */
|
|
|
2231
|
|
|
2232 load_me = Qnil;
|
|
|
2233 if (!initialized)
|
|
|
2234 {
|
|
|
2235 /* Handle -l loadup-and-dump, args passed by Makefile. */
|
|
|
2236 if (argc > 2 + skip_args && !strcmp (argv[1 + skip_args], "-l"))
|
|
|
2237 load_me = build_string (argv[2 + skip_args]);
|
|
|
2238 #if 0 /* CANNOT_DUMP - this can never be right in XEmacs --andyp */
|
|
|
2239 /* Unless next switch is -nl, load "loadup.el" first thing. */
|
|
|
2240 if (!(argc > 1 + skip_args && !strcmp (argv[1 + skip_args], "-nl")))
|
|
|
2241 load_me = build_string ("loadup.el");
|
|
|
2242 #endif /* CANNOT_DUMP */
|
|
|
2243 }
|
|
|
2244
|
|
|
2245 #ifdef QUANTIFY
|
|
|
2246 if (initialized)
|
|
|
2247 quantify_start_recording_data ();
|
|
|
2248 #endif /* QUANTIFY */
|
|
|
2249
|
|
|
2250 initialized = 1;
|
|
|
2251
|
|
|
2252 /* This never returns. */
|
|
|
2253 initial_command_loop (load_me);
|
|
|
2254 /* NOTREACHED */
|
|
|
2255 }
|
|
|
2256
|
|
|
2257
|
|
|
2258 /* Sort the args so we can find the most important ones
|
|
|
2259 at the beginning of argv. */
|
|
|
2260
|
|
|
2261 /* First, here's a table of all the standard options. */
|
|
|
2262
|
|
|
2263 struct standard_args
|
|
|
2264 {
|
|
442
|
2265 const char *name;
|
|
|
2266 const char *longname;
|
|
428
|
2267 int priority;
|
|
|
2268 int nargs;
|
|
|
2269 };
|
|
|
2270
|
|
442
|
2271 static const struct standard_args standard_args[] =
|
|
428
|
2272 {
|
|
|
2273 /* Handled by main_1 above: */
|
|
442
|
2274 { "-sd", "--show-dump-id", 105, 0 },
|
|
|
2275 { "-t", "--terminal", 100, 1 },
|
|
|
2276 { "-nd", "--no-dump-file", 95, 0 },
|
|
428
|
2277 { "-nw", "--no-windows", 90, 0 },
|
|
|
2278 { "-batch", "--batch", 85, 0 },
|
|
|
2279 { "-debug-paths", "--debug-paths", 82, 0 },
|
|
|
2280 { "-help", "--help", 80, 0 },
|
|
|
2281 { "-version", "--version", 75, 0 },
|
|
|
2282 { "-V", 0, 75, 0 },
|
|
|
2283 { "-d", "--display", 80, 1 },
|
|
|
2284 { "-display", 0, 80, 1 },
|
|
|
2285 { "-NXHost", 0, 79, 0 },
|
|
|
2286 { "-MachLaunch", 0, 79, 0},
|
|
|
2287
|
|
|
2288 /* Handled by command-line-early in startup.el: */
|
|
|
2289 { "-q", "--no-init-file", 50, 0 },
|
|
|
2290 { "-unmapped", 0, 50, 0 },
|
|
|
2291 { "-no-init-file", 0, 50, 0 },
|
|
|
2292 { "-vanilla", "--vanilla", 50, 0 },
|
|
|
2293 { "-no-autoloads", "--no-autoloads", 50, 0 },
|
|
|
2294 { "-no-site-file", "--no-site-file", 40, 0 },
|
|
|
2295 { "-no-early-packages", "--no-early-packages", 35, 0 },
|
|
|
2296 { "-u", "--user", 30, 1 },
|
|
|
2297 { "-user", 0, 30, 1 },
|
|
|
2298 { "-debug-init", "--debug-init", 20, 0 },
|
|
|
2299 { "-debug-paths", "--debug-paths", 20, 0 },
|
|
|
2300
|
|
|
2301 /* Xt options: */
|
|
|
2302 { "-i", "--icon-type", 15, 0 },
|
|
|
2303 { "-itype", 0, 15, 0 },
|
|
|
2304 { "-iconic", "--iconic", 15, 0 },
|
|
|
2305 { "-bg", "--background-color", 10, 1 },
|
|
|
2306 { "-background", 0, 10, 1 },
|
|
|
2307 { "-fg", "--foreground-color", 10, 1 },
|
|
|
2308 { "-foreground", 0, 10, 1 },
|
|
|
2309 { "-bd", "--border-color", 10, 1 },
|
|
|
2310 { "-bw", "--border-width", 10, 1 },
|
|
|
2311 { "-ib", "--internal-border", 10, 1 },
|
|
|
2312 { "-ms", "--mouse-color", 10, 1 },
|
|
|
2313 { "-cr", "--cursor-color", 10, 1 },
|
|
|
2314 { "-fn", "--font", 10, 1 },
|
|
|
2315 { "-font", 0, 10, 1 },
|
|
|
2316 { "-g", "--geometry", 10, 1 },
|
|
|
2317 { "-geometry", 0, 10, 1 },
|
|
|
2318 { "-T", "--title", 10, 1 },
|
|
|
2319 { "-title", 0, 10, 1 },
|
|
|
2320 { "-name", "--name", 10, 1 },
|
|
|
2321 { "-xrm", "--xrm", 10, 1 },
|
|
|
2322 { "-r", "--reverse-video", 5, 0 },
|
|
|
2323 { "-rv", 0, 5, 0 },
|
|
|
2324 { "-reverse", 0, 5, 0 },
|
|
|
2325 { "-hb", "--horizontal-scroll-bars", 5, 0 },
|
|
|
2326 { "-vb", "--vertical-scroll-bars", 5, 0 },
|
|
|
2327
|
|
|
2328 /* These have the same priority as ordinary file name args,
|
|
|
2329 so they are not reordered with respect to those. */
|
|
|
2330 { "-L", "--directory", 0, 1 },
|
|
|
2331 { "-directory", 0, 0, 1 },
|
|
|
2332 { "-l", "--load", 0, 1 },
|
|
|
2333 { "-load", 0, 0, 1 },
|
|
|
2334 { "-f", "--funcall", 0, 1 },
|
|
|
2335 { "-funcall", 0, 0, 1 },
|
|
|
2336 { "-eval", "--eval", 0, 1 },
|
|
|
2337 { "-insert", "--insert", 0, 1 },
|
|
|
2338 /* This should be processed after ordinary file name args and the like. */
|
|
|
2339 { "-kill", "--kill", -10, 0 },
|
|
|
2340 };
|
|
|
2341
|
|
|
2342 /* Reorder the elements of ARGV (assumed to have ARGC elements)
|
|
|
2343 so that the highest priority ones come first.
|
|
|
2344 Do not change the order of elements of equal priority.
|
|
|
2345 If an option takes an argument, keep it and its argument together. */
|
|
|
2346
|
|
|
2347 static void
|
|
|
2348 sort_args (int argc, char **argv)
|
|
|
2349 {
|
|
|
2350 char **new_argv = xnew_array (char *, argc);
|
|
|
2351 /* For each element of argv,
|
|
|
2352 the corresponding element of options is:
|
|
|
2353 0 for an option that takes no arguments,
|
|
|
2354 1 for an option that takes one argument, etc.
|
|
|
2355 -1 for an ordinary non-option argument. */
|
|
|
2356 int *options = xnew_array (int, argc);
|
|
|
2357 int *priority = xnew_array (int, argc);
|
|
|
2358 int to = 1;
|
|
|
2359 int from;
|
|
|
2360 int i;
|
|
|
2361 int end_of_options_p = 0;
|
|
|
2362
|
|
|
2363 /* Categorize all the options,
|
|
|
2364 and figure out which argv elts are option arguments. */
|
|
|
2365 for (from = 1; from < argc; from++)
|
|
|
2366 {
|
|
|
2367 options[from] = -1;
|
|
|
2368 priority[from] = 0;
|
|
|
2369 /* Pseudo options "--" and "run-temacs" indicate end of options */
|
|
|
2370 if (!strcmp (argv[from], "--") ||
|
|
|
2371 !strcmp (argv[from], "run-temacs"))
|
|
|
2372 end_of_options_p = 1;
|
|
|
2373 if (!end_of_options_p && argv[from][0] == '-')
|
|
|
2374 {
|
|
|
2375 int match, thislen;
|
|
|
2376 char *equals;
|
|
|
2377
|
|
|
2378 /* Look for a match with a known old-fashioned option. */
|
|
|
2379 for (i = 0; i < countof (standard_args); i++)
|
|
|
2380 if (!strcmp (argv[from], standard_args[i].name))
|
|
|
2381 {
|
|
|
2382 options[from] = standard_args[i].nargs;
|
|
|
2383 priority[from] = standard_args[i].priority;
|
|
|
2384 if (from + standard_args[i].nargs >= argc)
|
|
|
2385 fatal ("Option `%s' requires an argument\n", argv[from]);
|
|
|
2386 from += standard_args[i].nargs;
|
|
|
2387 goto done;
|
|
|
2388 }
|
|
|
2389
|
|
|
2390 /* Look for a match with a known long option.
|
|
|
2391 MATCH is -1 if no match so far, -2 if two or more matches so far,
|
|
|
2392 >= 0 (the table index of the match) if just one match so far. */
|
|
|
2393 if (argv[from][1] == '-')
|
|
|
2394 {
|
|
|
2395 match = -1;
|
|
|
2396 thislen = strlen (argv[from]);
|
|
|
2397 equals = strchr (argv[from], '=');
|
|
|
2398 if (equals != 0)
|
|
|
2399 thislen = equals - argv[from];
|
|
|
2400
|
|
|
2401 for (i = 0; i < countof (standard_args); i++)
|
|
|
2402 if (standard_args[i].longname
|
|
|
2403 && !strncmp (argv[from], standard_args[i].longname,
|
|
|
2404 thislen))
|
|
|
2405 {
|
|
|
2406 if (match == -1)
|
|
|
2407 match = i;
|
|
|
2408 else
|
|
|
2409 match = -2;
|
|
|
2410 }
|
|
|
2411
|
|
|
2412 /* If we found exactly one match, use that. */
|
|
|
2413 if (match >= 0)
|
|
|
2414 {
|
|
|
2415 options[from] = standard_args[match].nargs;
|
|
|
2416 priority[from] = standard_args[match].priority;
|
|
|
2417 /* If --OPTION=VALUE syntax is used,
|
|
|
2418 this option uses just one argv element. */
|
|
|
2419 if (equals != 0)
|
|
|
2420 options[from] = 0;
|
|
|
2421 if (from + options[from] >= argc)
|
|
|
2422 fatal ("Option `%s' requires an argument\n", argv[from]);
|
|
|
2423 from += options[from];
|
|
|
2424 }
|
|
|
2425 }
|
|
|
2426 done: ;
|
|
|
2427 }
|
|
|
2428 }
|
|
|
2429
|
|
|
2430 /* Copy the arguments, in order of decreasing priority, to NEW_ARGV. */
|
|
|
2431 new_argv[0] = argv[0];
|
|
|
2432 while (to < argc)
|
|
|
2433 {
|
|
|
2434 int best = -1;
|
|
|
2435 int best_priority = -9999;
|
|
|
2436
|
|
|
2437 /* Find the highest priority remaining option.
|
|
|
2438 If several have equal priority, take the first of them. */
|
|
|
2439 for (from = 1; from < argc; from++)
|
|
|
2440 {
|
|
|
2441 if (argv[from] != 0 && priority[from] > best_priority)
|
|
|
2442 {
|
|
|
2443 best_priority = priority[from];
|
|
|
2444 best = from;
|
|
|
2445 }
|
|
|
2446 /* Skip option arguments--they are tied to the options. */
|
|
|
2447 if (options[from] > 0)
|
|
|
2448 from += options[from];
|
|
|
2449 }
|
|
|
2450
|
|
|
2451 if (best < 0)
|
|
|
2452 abort ();
|
|
|
2453
|
|
|
2454 /* Copy the highest priority remaining option, with its args, to NEW_ARGV. */
|
|
|
2455 new_argv[to++] = argv[best];
|
|
|
2456 for (i = 0; i < options[best]; i++)
|
|
|
2457 new_argv[to++] = argv[best + i + 1];
|
|
|
2458
|
|
|
2459 /* Clear out this option in ARGV. */
|
|
|
2460 argv[best] = 0;
|
|
|
2461 for (i = 0; i < options[best]; i++)
|
|
|
2462 argv[best + i + 1] = 0;
|
|
|
2463 }
|
|
|
2464
|
|
|
2465 memcpy (argv, new_argv, sizeof (char *) * argc);
|
|
|
2466 xfree (new_argv);
|
|
|
2467 xfree (options);
|
|
|
2468 xfree (priority);
|
|
|
2469 }
|
|
|
2470
|
|
|
2471 DEFUN ("running-temacs-p", Frunning_temacs_p, 0, 0, 0, /*
|
|
|
2472 True if running temacs. This means we are in the dumping stage.
|
|
|
2473 This is false during normal execution of the `xemacs' program, and
|
|
|
2474 becomes false once `run-emacs-from-temacs' is run.
|
|
|
2475 */
|
|
|
2476 ())
|
|
|
2477 {
|
|
|
2478 return run_temacs_argc >= 0 ? Qt : Qnil;
|
|
|
2479 }
|
|
|
2480
|
|
|
2481 DEFUN ("run-emacs-from-temacs", Frun_emacs_from_temacs, 0, MANY, 0, /*
|
|
|
2482 Do not call this. It will reinitialize your XEmacs. You'll be sorry.
|
|
|
2483 */
|
|
|
2484 /* If this function is called from startup.el, it will be possible to run
|
|
|
2485 temacs as an editor using 'temacs -batch -l loadup.el run-temacs', instead
|
|
|
2486 of having to dump an emacs and then run that (when debugging emacs itself,
|
|
|
2487 this can be much faster)). [Actually, the speed difference isn't that
|
|
|
2488 much as long as your filesystem is local, and you don't end up with
|
|
|
2489 a dumped version in case you want to rerun it. This function is most
|
|
|
2490 useful when used as part of the `make all-elc' command. --ben]
|
|
|
2491 This will "restart" emacs with the specified command-line arguments.
|
|
|
2492
|
|
|
2493 Martin thinks this function is most useful when using debugging
|
|
|
2494 tools like Purify or tcov that get confused by XEmacs' dumping. */
|
|
|
2495 (int nargs, Lisp_Object *args))
|
|
|
2496 {
|
|
|
2497 int ac;
|
|
442
|
2498 const Extbyte *wampum;
|
|
428
|
2499 int namesize;
|
|
|
2500 int total_len;
|
|
|
2501 Lisp_Object orig_invoc_name = Fcar (Vcommand_line_args);
|
|
442
|
2502 const Extbyte **wampum_all = alloca_array (const Extbyte *, nargs);
|
|
428
|
2503 int *wampum_all_len = alloca_array (int, nargs);
|
|
|
2504
|
|
|
2505 assert (!gc_in_progress);
|
|
|
2506
|
|
|
2507 if (run_temacs_argc < 0)
|
|
|
2508 error ("I've lost my temacs-hood.");
|
|
|
2509
|
|
|
2510 /* Need to convert the orig_invoc_name and all of the arguments
|
|
|
2511 to external format. */
|
|
|
2512
|
|
440
|
2513 TO_EXTERNAL_FORMAT (LISP_STRING, orig_invoc_name,
|
|
|
2514 ALLOCA, (wampum, namesize),
|
|
|
2515 Qnative);
|
|
428
|
2516 namesize++;
|
|
|
2517
|
|
|
2518 for (ac = 0, total_len = namesize; ac < nargs; ac++)
|
|
|
2519 {
|
|
|
2520 CHECK_STRING (args[ac]);
|
|
440
|
2521 TO_EXTERNAL_FORMAT (LISP_STRING, args[ac],
|
|
|
2522 ALLOCA, (wampum_all[ac], wampum_all_len[ac]),
|
|
|
2523 Qnative);
|
|
428
|
2524 wampum_all_len[ac]++;
|
|
|
2525 total_len += wampum_all_len[ac];
|
|
|
2526 }
|
|
|
2527 DO_REALLOC (run_temacs_args, run_temacs_args_size, total_len, char);
|
|
|
2528 DO_REALLOC (run_temacs_argv, run_temacs_argv_size, nargs+2, char *);
|
|
|
2529
|
|
|
2530 memcpy (run_temacs_args, wampum, namesize);
|
|
|
2531 run_temacs_argv [0] = run_temacs_args;
|
|
|
2532 for (ac = 0; ac < nargs; ac++)
|
|
|
2533 {
|
|
|
2534 memcpy (run_temacs_args + namesize,
|
|
|
2535 wampum_all[ac], wampum_all_len[ac]);
|
|
|
2536 run_temacs_argv [ac + 1] = run_temacs_args + namesize;
|
|
|
2537 namesize += wampum_all_len[ac];
|
|
|
2538 }
|
|
|
2539 run_temacs_argv [nargs + 1] = 0;
|
|
|
2540 catchlist = NULL; /* Important! Otherwise free_cons() calls in
|
|
|
2541 condition_case_unwind() may lead to GC death. */
|
|
|
2542 unbind_to (0, Qnil); /* this closes loadup.el */
|
|
|
2543 purify_flag = 0;
|
|
|
2544 run_temacs_argc = nargs + 1;
|
|
442
|
2545 #if defined (HEAP_IN_DATA) && !defined(PDUMP)
|
|
428
|
2546 report_sheap_usage (0);
|
|
|
2547 #endif
|
|
|
2548 LONGJMP (run_temacs_catch, 1);
|
|
|
2549 return Qnil; /* not reached; warning suppression */
|
|
|
2550 }
|
|
|
2551
|
|
|
2552 /* ARGSUSED */
|
|
|
2553 int
|
|
|
2554 main (int argc, char **argv, char **envp)
|
|
|
2555 {
|
|
442
|
2556
|
|
|
2557 #ifdef _MSC_VER
|
|
|
2558 /* Under VC++, access violations and the like are not sent through
|
|
|
2559 the standard signal() mechanism. Rather, they need to be handled
|
|
|
2560 using the Microsoft "structured exception handling" mechanism,
|
|
|
2561 which vaguely resembles the C++ mechanisms. */
|
|
|
2562 __try
|
|
|
2563 {
|
|
|
2564 #endif
|
|
|
2565
|
|
428
|
2566 int volatile vol_argc = argc;
|
|
|
2567 char ** volatile vol_argv = argv;
|
|
|
2568 char ** volatile vol_envp = envp;
|
|
|
2569 /* This is hairy. We need to compute where the XEmacs binary was invoked
|
|
|
2570 from because temacs initialization requires it to find the lisp
|
|
|
2571 directories. The code that recomputes the path is guarded by the
|
|
|
2572 restarted flag. There are three possible paths I've found so far
|
|
|
2573 through this:
|
|
|
2574
|
|
|
2575 temacs -- When running temacs for basic build stuff, the first main_1
|
|
|
2576 will be the only one invoked. It must compute the path else there
|
|
|
2577 will be a very ugly bomb in startup.el (can't find obvious location
|
|
|
2578 for doc-directory data-directory, etc.).
|
|
|
2579
|
|
|
2580 temacs w/ run-temacs on the command line -- This is run to bytecompile
|
|
|
2581 all the out of date dumped lisp. It will execute both of the main_1
|
|
|
2582 calls and the second one must not touch the first computation because
|
|
|
2583 argc/argv are hosed the second time through.
|
|
|
2584
|
|
|
2585 xemacs -- Only the second main_1 is executed. The invocation path must
|
|
|
2586 computed but this only matters when running in place or when running
|
|
|
2587 as a login shell.
|
|
|
2588
|
|
|
2589 As a bonus for straightening this out, XEmacs can now be run in place
|
|
|
2590 as a login shell. This never used to work.
|
|
|
2591
|
|
|
2592 As another bonus, we can now guarantee that
|
|
|
2593 (concat invocation-directory invocation-name) contains the filename
|
|
|
2594 of the XEmacs binary we are running. This can now be used in a
|
|
|
2595 definite test for out of date dumped files. -slb */
|
|
|
2596 int restarted = 0;
|
|
|
2597 #ifdef QUANTIFY
|
|
|
2598 quantify_stop_recording_data ();
|
|
|
2599 quantify_clear_data ();
|
|
|
2600 #endif /* QUANTIFY */
|
|
|
2601
|
|
|
2602 suppress_early_error_handler_backtrace = 0;
|
|
|
2603 lim_data = 0; /* force reinitialization of this variable */
|
|
|
2604
|
|
|
2605 /* Lisp_Object must fit in a word; check VALBITS and GCTYPEBITS */
|
|
|
2606 assert (sizeof (Lisp_Object) == sizeof (void *));
|
|
|
2607
|
|
|
2608 #ifdef LINUX_SBRK_BUG
|
|
|
2609 sbrk (1);
|
|
|
2610 #endif
|
|
|
2611
|
|
|
2612 if (!initialized)
|
|
|
2613 {
|
|
|
2614 #ifdef DOUG_LEA_MALLOC
|
|
|
2615 mallopt (M_MMAP_MAX, 0);
|
|
|
2616 #endif
|
|
|
2617 run_temacs_argc = 0;
|
|
|
2618 if (! SETJMP (run_temacs_catch))
|
|
|
2619 {
|
|
|
2620 main_1 (vol_argc, vol_argv, vol_envp, 0);
|
|
|
2621 }
|
|
|
2622 /* run-emacs-from-temacs called */
|
|
|
2623 restarted = 1;
|
|
|
2624 vol_argc = run_temacs_argc;
|
|
|
2625 vol_argv = run_temacs_argv;
|
|
|
2626 #ifdef _SCO_DS
|
|
|
2627 /* This makes absolutely no sense to anyone involved. There are
|
|
|
2628 several people using this stuff. We've compared versions on
|
|
|
2629 everything we can think of. We can find no difference.
|
|
|
2630 However, on both my systems environ is a plain old global
|
|
|
2631 variable initialized to zero. _environ is the one that
|
|
|
2632 contains pointers to the actual environment.
|
|
|
2633
|
|
|
2634 Since we can't figure out the difference (and we're hours
|
|
|
2635 away from a release), this takes a very cowardly approach and
|
|
|
2636 is bracketed with both a system specific preprocessor test
|
|
|
2637 and a runtime "do you have this problem" test
|
|
|
2638
|
|
|
2639 06/20/96 robertl@dgii.com */
|
|
|
2640 {
|
|
442
|
2641 extern char **_environ;
|
|
428
|
2642 if ((unsigned) environ == 0)
|
|
|
2643 environ=_environ;
|
|
|
2644 }
|
|
|
2645 #endif /* _SCO_DS */
|
|
|
2646 vol_envp = environ;
|
|
|
2647 }
|
|
456
|
2648 #if defined (RUN_TIME_REMAP) && ! defined (PDUMP)
|
|
428
|
2649 else
|
|
|
2650 /* obviously no-one uses this because where it was before initialized was
|
|
|
2651 *always* true */
|
|
|
2652 run_time_remap (argv[0]);
|
|
|
2653 #endif
|
|
|
2654
|
|
|
2655 #ifdef DOUG_LEA_MALLOC
|
|
|
2656 if (initialized && (malloc_state_ptr != NULL))
|
|
|
2657 {
|
|
|
2658 int rc = malloc_set_state (malloc_state_ptr);
|
|
|
2659 if (rc != 0)
|
|
|
2660 {
|
|
442
|
2661 stderr_out ("malloc_set_state failed, rc = %d\n", rc);
|
|
428
|
2662 abort ();
|
|
|
2663 }
|
|
|
2664 #if 0
|
|
|
2665 free (malloc_state_ptr);
|
|
|
2666 #endif
|
|
|
2667 /* mmap works in glibc-2.1, glibc-2.0 (Non-Mule only) and Linux libc5 */
|
|
|
2668 #if (defined(__GLIBC__) && __GLIBC_MINOR__ >= 1) || \
|
|
|
2669 defined(_NO_MALLOC_WARNING_) || \
|
|
|
2670 (defined(__GLIBC__) && __GLIBC_MINOR__ < 1 && !defined(MULE)) || \
|
|
|
2671 defined(DEBUG_DOUG_LEA_MALLOC)
|
|
|
2672 mallopt (M_MMAP_MAX, 64);
|
|
|
2673 #endif
|
|
|
2674 #ifdef REL_ALLOC
|
|
|
2675 r_alloc_reinit ();
|
|
|
2676 #endif
|
|
|
2677 }
|
|
|
2678 #endif /* DOUG_LEA_MALLOC */
|
|
|
2679
|
|
|
2680 run_temacs_argc = -1;
|
|
|
2681
|
|
|
2682 main_1 (vol_argc, vol_argv, vol_envp, restarted);
|
|
442
|
2683
|
|
|
2684 #ifdef _MSC_VER
|
|
|
2685 }
|
|
|
2686 /* VC++ documentation says that
|
|
|
2687 GetExceptionCode() cannot be called inside the filter itself. */
|
|
|
2688 __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {}
|
|
|
2689 #endif
|
|
|
2690
|
|
428
|
2691 return 0; /* unreached */
|
|
|
2692 }
|
|
|
2693
|
|
|
2694
|
|
|
2695 /* Dumping apparently isn't supported by versions of GCC >= 2.8. */
|
|
|
2696 /* The following needs conditionalization on whether either XEmacs or */
|
|
|
2697 /* various system shared libraries have been built and linked with */
|
|
|
2698 /* GCC >= 2.8. -slb */
|
|
|
2699 #if defined(GNU_MALLOC)
|
|
|
2700 static void
|
|
|
2701 voodoo_free_hook (void *mem)
|
|
|
2702 {
|
|
|
2703 /* Disable all calls to free() when XEmacs is exiting and it doesn't */
|
|
|
2704 /* matter. */
|
|
|
2705 __free_hook =
|
|
|
2706 #ifdef __GNUC__ /* prototype of __free_hook varies with glibc version */
|
|
|
2707 (__typeof__ (__free_hook))
|
|
|
2708 #endif
|
|
|
2709 voodoo_free_hook;
|
|
|
2710 }
|
|
|
2711 #endif /* GNU_MALLOC */
|
|
|
2712
|
|
|
2713 DEFUN ("kill-emacs", Fkill_emacs, 0, 1, "P", /*
|
|
|
2714 Exit the XEmacs job and kill it. Ask for confirmation, without argument.
|
|
|
2715 If ARG is an integer, return ARG as the exit program code.
|
|
|
2716 If ARG is a string, stuff it as keyboard input.
|
|
|
2717
|
|
|
2718 The value of `kill-emacs-hook', if not void,
|
|
|
2719 is a list of functions (of no args),
|
|
|
2720 all of which are called before XEmacs is actually killed.
|
|
|
2721 */
|
|
|
2722 (arg))
|
|
|
2723 {
|
|
|
2724 /* This function can GC */
|
|
|
2725 struct gcpro gcpro1;
|
|
|
2726
|
|
|
2727 GCPRO1 (arg);
|
|
|
2728
|
|
|
2729 if (feof (stdin))
|
|
|
2730 arg = Qt;
|
|
|
2731
|
|
|
2732 if (!preparing_for_armageddon && !noninteractive)
|
|
|
2733 run_hook (Qkill_emacs_hook);
|
|
|
2734
|
|
442
|
2735 ensure_no_quitting_from_now_on ();
|
|
428
|
2736
|
|
|
2737 if (!preparing_for_armageddon)
|
|
|
2738 {
|
|
|
2739 Lisp_Object concons, nextcons;
|
|
|
2740
|
|
|
2741 /* Normally, go ahead and delete all the consoles now.
|
|
|
2742 Some unmentionably lame window systems (MS Wwwww...... eek,
|
|
|
2743 I can't even say it) don't properly clean up after themselves,
|
|
|
2744 and even for those that do, it might be cleaner this way.
|
|
|
2745 If we're going down, however, we don't do this (might
|
|
|
2746 be too dangerous), and if we get a crash somewhere within
|
|
|
2747 this loop, we'll still autosave and won't try this again. */
|
|
|
2748
|
|
442
|
2749 LIST_LOOP_DELETING (concons, nextcons, Vconsole_list)
|
|
428
|
2750 {
|
|
|
2751 /* There is very little point in deleting the stream console.
|
|
|
2752 It uses stdio, which should flush any buffered output and
|
|
|
2753 something can only go wrong. -slb */
|
|
|
2754 /* I changed my mind. There's a stupid hack in close to add
|
|
|
2755 a trailing newline. */
|
|
|
2756 /*if (!CONSOLE_STREAM_P (XCONSOLE (XCAR (concons))))*/
|
|
|
2757 delete_console_internal (XCONSOLE (XCAR (concons)), 1, 1, 0);
|
|
|
2758 }
|
|
|
2759 }
|
|
|
2760
|
|
|
2761 UNGCPRO;
|
|
|
2762
|
|
442
|
2763 #ifdef HAVE_MS_WINDOWS
|
|
|
2764 /* If we displayed a message on the console, then we must allow the
|
|
|
2765 user to see this message. This may be unnecessary, but can't hurt,
|
|
|
2766 and we can't necessarily check arg; e.g. xemacs --help kills with
|
|
|
2767 argument 0. */
|
|
|
2768 if (mswindows_message_outputted)
|
|
|
2769 Fmswindows_message_box (build_string ("Messages outputted. XEmacs is exiting."),
|
|
|
2770 Qnil, Qnil);
|
|
|
2771 #endif
|
|
|
2772
|
|
|
2773 shut_down_emacs (0, STRINGP (arg) ? arg : Qnil, 0);
|
|
428
|
2774
|
|
|
2775 #if defined(GNU_MALLOC)
|
|
|
2776 __free_hook =
|
|
|
2777 #ifdef __GNUC__ /* prototype of __free_hook varies with glibc version */
|
|
|
2778 (__typeof__ (__free_hook))
|
|
|
2779 #endif
|
|
|
2780 voodoo_free_hook;
|
|
|
2781 #endif
|
|
|
2782
|
|
|
2783 exit (INTP (arg) ? XINT (arg) : 0);
|
|
|
2784 /* NOTREACHED */
|
|
|
2785 return Qnil; /* I'm sick of the compiler warning */
|
|
|
2786 }
|
|
|
2787
|
|
|
2788 /* Perform an orderly shutdown of XEmacs. Autosave any modified
|
|
|
2789 buffers, kill any child processes, clean up the terminal modes (if
|
|
|
2790 we're in the foreground), and other stuff like that. Don't perform
|
|
|
2791 any redisplay; this may be called when XEmacs is shutting down in
|
|
|
2792 the background, or after its X connection has died.
|
|
|
2793
|
|
|
2794 If SIG is a signal number, print a message for it.
|
|
|
2795
|
|
442
|
2796 This is called by fatal signal handlers and Fkill_emacs. It used to
|
|
|
2797 be called by X protocol error handlers, but instead they now call
|
|
|
2798 Fkill_emacs. */
|
|
428
|
2799 static void
|
|
442
|
2800 shut_down_emacs (int sig, Lisp_Object stuff, int no_auto_save)
|
|
428
|
2801 {
|
|
|
2802 /* This function can GC */
|
|
|
2803 /* Prevent running of hooks and other non-essential stuff
|
|
|
2804 from now on. */
|
|
|
2805 preparing_for_armageddon = 1;
|
|
|
2806
|
|
442
|
2807 ensure_no_quitting_from_now_on ();
|
|
428
|
2808
|
|
|
2809 #ifdef QUANTIFY
|
|
|
2810 quantify_stop_recording_data ();
|
|
|
2811 #endif /* QUANTIFY */
|
|
|
2812
|
|
|
2813 /* This is absolutely the most important thing to do, so make sure
|
|
|
2814 we do it now, before anything else. We might have crashed and
|
|
|
2815 be in a weird inconsistent state, and potentially anything could
|
|
|
2816 set off another protection fault and cause us to bail out
|
|
|
2817 immediately. */
|
|
442
|
2818 /* Steve writes the following:
|
|
|
2819
|
|
|
2820 [[I'm not removing the code entirely, yet. We have run up against
|
|
428
|
2821 a spate of problems in diagnosing crashes due to crashes within
|
|
|
2822 crashes. It has very definitely been determined that code called
|
|
|
2823 during auto-saving cannot work if XEmacs crashed inside of GC.
|
|
|
2824 We already auto-save on an itimer so there cannot be too much
|
|
|
2825 unsaved stuff around, and if we get better crash reports we might
|
|
442
|
2826 be able to get more problems fixed so I'm disabling this. -slb]]
|
|
|
2827
|
|
|
2828 and DISABLES AUTO-SAVING ENTIRELY during crashes! Way way bad idea.
|
|
|
2829
|
|
|
2830 Instead let's just be more intelligent about avoiding crashing
|
|
|
2831 when possible, esp. nested crashes.
|
|
|
2832 */
|
|
|
2833 if (!no_auto_save)
|
|
|
2834 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
|
|
428
|
2835
|
|
|
2836 fflush (stdout);
|
|
|
2837 reset_all_consoles ();
|
|
|
2838 if (sig && sig != SIGTERM)
|
|
|
2839 {
|
|
442
|
2840 if (sig == -1)
|
|
|
2841 stderr_out ("\nFatal error.\n\n");
|
|
|
2842 else
|
|
|
2843 stderr_out ("\nFatal error (%d).\n\n", sig);
|
|
428
|
2844 stderr_out
|
|
|
2845 ("Your files have been auto-saved.\n"
|
|
|
2846 "Use `M-x recover-session' to recover them.\n"
|
|
|
2847 "\n"
|
|
|
2848 "If you have access to the PROBLEMS file that came with your\n"
|
|
|
2849 "version of XEmacs, please check to see if your crash is described\n"
|
|
|
2850 "there, as there may be a workaround available.\n"
|
|
|
2851 #ifdef INFODOCK
|
|
|
2852 "Otherwise, please report this bug by selecting `Report-Bug'\n"
|
|
|
2853 "in the InfoDock menu.\n"
|
|
|
2854 #else
|
|
|
2855 "Otherwise, please report this bug by running the send-pr\n"
|
|
|
2856 "script included with XEmacs, or selecting `Send Bug Report'\n"
|
|
|
2857 "from the help menu.\n"
|
|
|
2858 "As a last resort send ordinary email to `crashes@xemacs.org'.\n"
|
|
|
2859 #endif
|
|
|
2860 "*MAKE SURE* to include the information in the command\n"
|
|
|
2861 "M-x describe-installation.\n"
|
|
442
|
2862 #ifndef _MSC_VER
|
|
428
|
2863 "\n"
|
|
|
2864 "If at all possible, *please* try to obtain a C stack backtrace;\n"
|
|
|
2865 "it will help us immensely in determining what went wrong.\n"
|
|
|
2866 "To do this, locate the core file that was produced as a result\n"
|
|
|
2867 "of this crash (it's usually called `core' and is located in the\n"
|
|
|
2868 "directory in which you started the editor, or maybe in your home\n"
|
|
|
2869 "directory), and type\n"
|
|
|
2870 "\n"
|
|
442
|
2871 " gdb "
|
|
|
2872 #endif
|
|
|
2873 );
|
|
|
2874 #ifndef _MSC_VER
|
|
428
|
2875 {
|
|
442
|
2876 const char *name;
|
|
428
|
2877 char *dir = 0;
|
|
|
2878
|
|
|
2879 /* Now try to determine the actual path to the executable,
|
|
|
2880 to try to make the backtrace-determination process as foolproof
|
|
|
2881 as possible. */
|
|
|
2882 if (STRINGP (Vinvocation_name))
|
|
|
2883 name = (char *) XSTRING_DATA (Vinvocation_name);
|
|
|
2884 else
|
|
|
2885 name = "xemacs";
|
|
|
2886 if (STRINGP (Vinvocation_directory))
|
|
|
2887 dir = (char *) XSTRING_DATA (Vinvocation_directory);
|
|
|
2888 if (!dir || dir[0] != '/')
|
|
|
2889 stderr_out ("`which %s`", name);
|
|
|
2890 else if (dir[strlen (dir) - 1] != '/')
|
|
|
2891 stderr_out ("%s/%s", dir, name);
|
|
|
2892 else
|
|
|
2893 stderr_out ("%s%s", dir, name);
|
|
|
2894 }
|
|
|
2895 stderr_out
|
|
|
2896 (" core\n\n"
|
|
|
2897 "then type `where' when the debugger prompt comes up.\n"
|
|
|
2898 "(If you don't have GDB on your system, you might have DBX,\n"
|
|
|
2899 "or XDB, or SDB. A similar procedure should work for all of\n"
|
|
|
2900 "these. Ask your system administrator if you need more help.)\n");
|
|
442
|
2901 #endif /* _MSC_VER */
|
|
428
|
2902 }
|
|
|
2903
|
|
|
2904 stuff_buffered_input (stuff);
|
|
|
2905
|
|
|
2906 kill_buffer_processes (Qnil);
|
|
|
2907
|
|
|
2908 #ifdef CLASH_DETECTION
|
|
|
2909 unlock_all_files ();
|
|
|
2910 #endif
|
|
|
2911
|
|
|
2912 #ifdef TOOLTALK
|
|
|
2913 tt_session_quit (tt_default_session ());
|
|
|
2914 #if 0
|
|
|
2915 /* The following crashes when built on X11R5 and run on X11R6 */
|
|
|
2916 tt_close ();
|
|
|
2917 #endif
|
|
|
2918 #endif /* TOOLTALK */
|
|
|
2919
|
|
|
2920 }
|
|
|
2921
|
|
|
2922
|
|
|
2923 #ifndef CANNOT_DUMP
|
|
440
|
2924
|
|
|
2925 #if !defined(PDUMP) || !defined(SYSTEM_MALLOC)
|
|
428
|
2926 extern char my_edata[];
|
|
440
|
2927 #endif
|
|
428
|
2928
|
|
|
2929 extern void disable_free_hook (void);
|
|
|
2930
|
|
|
2931 DEFUN ("dump-emacs", Fdump_emacs, 2, 2, 0, /*
|
|
|
2932 Dump current state of XEmacs into executable file FILENAME.
|
|
|
2933 Take symbols from SYMFILE (presumably the file you executed to run XEmacs).
|
|
|
2934 This is used in the file `loadup.el' when building XEmacs.
|
|
|
2935
|
|
|
2936 Remember to set `command-line-processed' to nil before dumping
|
|
|
2937 if you want the dumped XEmacs to process its command line
|
|
|
2938 and announce itself normally when it is run.
|
|
|
2939 */
|
|
444
|
2940 (filename, symfile))
|
|
428
|
2941 {
|
|
|
2942 /* This function can GC */
|
|
|
2943 struct gcpro gcpro1, gcpro2;
|
|
|
2944 int opurify;
|
|
|
2945
|
|
444
|
2946 GCPRO2 (filename, symfile);
|
|
428
|
2947
|
|
|
2948 #ifdef FREE_CHECKING
|
|
|
2949 Freally_free (Qnil);
|
|
|
2950
|
|
|
2951 /* When we're dumping, we can't use the debugging free() */
|
|
|
2952 disable_free_hook ();
|
|
|
2953 #endif
|
|
|
2954
|
|
444
|
2955 CHECK_STRING (filename);
|
|
|
2956 filename = Fexpand_file_name (filename, Qnil);
|
|
|
2957 if (!NILP (symfile))
|
|
428
|
2958 {
|
|
444
|
2959 CHECK_STRING (symfile);
|
|
|
2960 if (XSTRING_LENGTH (symfile) > 0)
|
|
|
2961 symfile = Fexpand_file_name (symfile, Qnil);
|
|
428
|
2962 else
|
|
444
|
2963 symfile = Qnil;
|
|
428
|
2964 }
|
|
|
2965
|
|
|
2966 opurify = purify_flag;
|
|
|
2967 purify_flag = 0;
|
|
|
2968
|
|
442
|
2969 #if defined (HEAP_IN_DATA) && !defined(PDUMP)
|
|
428
|
2970 report_sheap_usage (1);
|
|
|
2971 #endif
|
|
|
2972
|
|
|
2973 clear_message ();
|
|
|
2974
|
|
|
2975 fflush (stderr);
|
|
|
2976 fflush (stdout);
|
|
|
2977
|
|
|
2978 disksave_object_finalization ();
|
|
|
2979 release_breathing_space ();
|
|
|
2980
|
|
|
2981 /* Tell malloc where start of impure now is */
|
|
|
2982 /* Also arrange for warnings when nearly out of space. */
|
|
|
2983 #ifndef SYSTEM_MALLOC
|
|
|
2984 memory_warnings (my_edata, malloc_warning);
|
|
|
2985 #endif
|
|
|
2986
|
|
|
2987 UNGCPRO;
|
|
|
2988
|
|
|
2989 {
|
|
444
|
2990 char *filename_ext;
|
|
|
2991 char *symfile_ext;
|
|
|
2992
|
|
|
2993 LISP_STRING_TO_EXTERNAL (filename, filename_ext, Qfile_name);
|
|
|
2994
|
|
|
2995 if (STRINGP (symfile))
|
|
|
2996 LISP_STRING_TO_EXTERNAL (symfile, symfile_ext, Qfile_name);
|
|
428
|
2997 else
|
|
444
|
2998 symfile_ext = 0;
|
|
428
|
2999
|
|
|
3000 garbage_collect_1 ();
|
|
|
3001
|
|
|
3002 #ifdef PDUMP
|
|
|
3003 pdump ();
|
|
|
3004 #else
|
|
|
3005
|
|
|
3006 #ifdef DOUG_LEA_MALLOC
|
|
|
3007 malloc_state_ptr = malloc_get_state ();
|
|
|
3008 #endif
|
|
|
3009 /* here we break our rule that the filename conversion should
|
|
|
3010 be performed at the actual time that the system call is made.
|
|
|
3011 It's a whole lot easier to do the conversion here than to
|
|
|
3012 modify all the unexec routines to ensure that filename
|
|
|
3013 conversion is applied everywhere. Don't worry about memory
|
|
|
3014 leakage because this call only happens once. */
|
|
444
|
3015 unexec (filename_ext, symfile_ext, (uintptr_t) my_edata, 0, 0);
|
|
428
|
3016 #ifdef DOUG_LEA_MALLOC
|
|
|
3017 free (malloc_state_ptr);
|
|
|
3018 #endif
|
|
|
3019 #endif /* not PDUMP */
|
|
|
3020 }
|
|
|
3021
|
|
|
3022 purify_flag = opurify;
|
|
|
3023
|
|
|
3024 return Qnil;
|
|
|
3025 }
|
|
|
3026
|
|
|
3027 #endif /* not CANNOT_DUMP */
|
|
|
3028
|
|
|
3029
|
|
|
3030 /* Split STRING into a list of substrings. The substrings are the
|
|
|
3031 parts of original STRING separated by SEPCHAR. */
|
|
|
3032 static Lisp_Object
|
|
442
|
3033 split_string_by_emchar_1 (const Bufbyte *string, Bytecount size,
|
|
428
|
3034 Emchar sepchar)
|
|
|
3035 {
|
|
|
3036 Lisp_Object result = Qnil;
|
|
442
|
3037 const Bufbyte *end = string + size;
|
|
428
|
3038
|
|
|
3039 while (1)
|
|
|
3040 {
|
|
442
|
3041 const Bufbyte *p = string;
|
|
428
|
3042 while (p < end)
|
|
|
3043 {
|
|
|
3044 if (charptr_emchar (p) == sepchar)
|
|
|
3045 break;
|
|
|
3046 INC_CHARPTR (p);
|
|
|
3047 }
|
|
|
3048 result = Fcons (make_string (string, p - string), result);
|
|
|
3049 if (p < end)
|
|
|
3050 {
|
|
|
3051 string = p;
|
|
|
3052 INC_CHARPTR (string); /* skip sepchar */
|
|
|
3053 }
|
|
|
3054 else
|
|
|
3055 break;
|
|
|
3056 }
|
|
|
3057 return Fnreverse (result);
|
|
|
3058 }
|
|
|
3059
|
|
|
3060 /* The same as the above, except PATH is an external C string (it is
|
|
440
|
3061 converted using Qfile_name), and sepchar is hardcoded to SEPCHAR
|
|
428
|
3062 (':' or whatever). */
|
|
|
3063 Lisp_Object
|
|
442
|
3064 decode_path (const char *path)
|
|
428
|
3065 {
|
|
440
|
3066 Bytecount newlen;
|
|
428
|
3067 Bufbyte *newpath;
|
|
|
3068 if (!path)
|
|
|
3069 return Qnil;
|
|
|
3070
|
|
440
|
3071 TO_INTERNAL_FORMAT (C_STRING, path, ALLOCA, (newpath, newlen), Qfile_name);
|
|
|
3072
|
|
428
|
3073 /* #### Does this make sense? It certainly does for
|
|
|
3074 decode_env_path(), but it looks dubious here. Does any code
|
|
|
3075 depend on decode_path("") returning nil instead of an empty
|
|
|
3076 string? */
|
|
440
|
3077 if (!newlen)
|
|
428
|
3078 return Qnil;
|
|
|
3079
|
|
440
|
3080 return split_string_by_emchar_1 (newpath, newlen, SEPCHAR);
|
|
428
|
3081 }
|
|
|
3082
|
|
|
3083 Lisp_Object
|
|
442
|
3084 decode_env_path (const char *evarname, const char *default_)
|
|
428
|
3085 {
|
|
442
|
3086 const char *path = 0;
|
|
428
|
3087 if (evarname)
|
|
|
3088 path = egetenv (evarname);
|
|
|
3089 if (!path)
|
|
|
3090 path = default_;
|
|
|
3091 return decode_path (path);
|
|
|
3092 }
|
|
|
3093
|
|
|
3094 /* Ben thinks this function should not exist or be exported to Lisp.
|
|
|
3095 We use it to define split-path-string in subr.el (not!). */
|
|
|
3096
|
|
|
3097 DEFUN ("split-string-by-char", Fsplit_string_by_char, 1, 2, 0, /*
|
|
|
3098 Split STRING into a list of substrings originally separated by SEPCHAR.
|
|
|
3099 */
|
|
|
3100 (string, sepchar))
|
|
|
3101 {
|
|
|
3102 CHECK_STRING (string);
|
|
|
3103 CHECK_CHAR (sepchar);
|
|
|
3104 return split_string_by_emchar_1 (XSTRING_DATA (string),
|
|
|
3105 XSTRING_LENGTH (string),
|
|
|
3106 XCHAR (sepchar));
|
|
|
3107 }
|
|
|
3108
|
|
|
3109 /* #### This was supposed to be in subr.el, but is used VERY early in
|
|
|
3110 the bootstrap process, so it goes here. Damn. */
|
|
|
3111
|
|
|
3112 DEFUN ("split-path", Fsplit_path, 1, 1, 0, /*
|
|
|
3113 Explode a search path into a list of strings.
|
|
|
3114 The path components are separated with the characters specified
|
|
|
3115 with `path-separator'.
|
|
|
3116 */
|
|
|
3117 (path))
|
|
|
3118 {
|
|
|
3119 CHECK_STRING (path);
|
|
|
3120
|
|
|
3121 while (!STRINGP (Vpath_separator)
|
|
|
3122 || (XSTRING_CHAR_LENGTH (Vpath_separator) != 1))
|
|
|
3123 Vpath_separator = signal_simple_continuable_error
|
|
|
3124 ("`path-separator' should be set to a single-character string",
|
|
|
3125 Vpath_separator);
|
|
|
3126
|
|
|
3127 return (split_string_by_emchar_1
|
|
|
3128 (XSTRING_DATA (path), XSTRING_LENGTH (path),
|
|
|
3129 charptr_emchar (XSTRING_DATA (Vpath_separator))));
|
|
|
3130 }
|
|
|
3131
|
|
|
3132 DEFUN ("noninteractive", Fnoninteractive, 0, 0, 0, /*
|
|
|
3133 Non-nil return value means XEmacs is running without interactive terminal.
|
|
|
3134 */
|
|
|
3135 ())
|
|
|
3136 {
|
|
|
3137 return noninteractive ? Qt : Qnil;
|
|
|
3138 }
|
|
|
3139
|
|
|
3140 /* This flag is useful to define if you're under a debugger; this way, you
|
|
|
3141 can put a breakpoint of assert_failed() and debug multiple problems
|
|
|
3142 in one session without having to recompile. */
|
|
|
3143 /* #define ASSERTIONS_DONT_ABORT */
|
|
|
3144
|
|
|
3145 #ifdef USE_ASSERTIONS
|
|
|
3146 /* This highly dubious kludge ... shut up Jamie, I'm tired of your slagging. */
|
|
|
3147
|
|
442
|
3148 static int in_assert_failed;
|
|
|
3149 static const char *assert_failed_file;
|
|
|
3150 static int assert_failed_line;
|
|
|
3151 static const char *assert_failed_expr;
|
|
|
3152
|
|
|
3153 #ifdef fprintf
|
|
|
3154 #undef fprintf
|
|
|
3155 #endif
|
|
|
3156
|
|
|
3157 #undef abort /* avoid infinite #define loop... */
|
|
|
3158
|
|
|
3159 #if defined (WIN32_NATIVE) && defined (DEBUG_XEMACS)
|
|
|
3160 #define enter_debugger() DebugBreak ()
|
|
|
3161 #else
|
|
|
3162 #define enter_debugger()
|
|
|
3163 #endif
|
|
|
3164
|
|
|
3165 void
|
|
|
3166 assert_failed (const char *file, int line, const char *expr)
|
|
428
|
3167 {
|
|
442
|
3168 /* If we're already crashing, let's not crash again. This might be
|
|
|
3169 critical to getting auto-saving working properly. */
|
|
|
3170 if (fatal_error_in_progress)
|
|
|
3171 return;
|
|
|
3172
|
|
|
3173 /* We are extremely paranoid so we sensibly deal with recursive
|
|
|
3174 assertion failures. */
|
|
|
3175 in_assert_failed++;
|
|
|
3176
|
|
|
3177 if (in_assert_failed >= 4)
|
|
|
3178 _exit (-1);
|
|
|
3179 else if (in_assert_failed == 3)
|
|
|
3180 {
|
|
|
3181 enter_debugger ();
|
|
|
3182 _exit (-1);
|
|
|
3183 }
|
|
|
3184 else if (in_assert_failed == 2)
|
|
|
3185 {
|
|
|
3186 /* Not stderr_out(), which does additional things and may trigger
|
|
|
3187 a recursive assertion failure. fprintf was undeffed above, in
|
|
|
3188 case it was encapsulated. */
|
|
|
3189 fprintf (stderr,
|
|
|
3190 "Fatal error: recursive assertion failure, "
|
|
|
3191 "file %s, line %d, %s\n",
|
|
|
3192 file, line, expr);
|
|
|
3193 fprintf (stderr,
|
|
|
3194 "Original assertion failure: file %s, line %d, %s\n",
|
|
|
3195 assert_failed_file, assert_failed_line, assert_failed_expr);
|
|
|
3196 }
|
|
|
3197 else
|
|
|
3198 {
|
|
|
3199 assert_failed_file = file;
|
|
|
3200 assert_failed_line = line;
|
|
|
3201 assert_failed_expr = expr;
|
|
|
3202
|
|
|
3203 if (!initialized)
|
|
|
3204 fprintf (stderr,
|
|
|
3205 "Fatal error: assertion failed, file %s, line %d, %s\n",
|
|
|
3206 file, line, expr);
|
|
|
3207 else
|
|
|
3208 stderr_out ("Fatal error: assertion failed, file %s, line %d, %s\n",
|
|
|
3209 file, line, expr);
|
|
|
3210 }
|
|
|
3211
|
|
|
3212 enter_debugger ();
|
|
|
3213 #if !defined (ASSERTIONS_DONT_ABORT)
|
|
428
|
3214 abort ();
|
|
|
3215 #endif
|
|
442
|
3216 in_assert_failed = 0;
|
|
428
|
3217 }
|
|
|
3218 #endif /* USE_ASSERTIONS */
|
|
|
3219
|
|
|
3220 #ifdef QUANTIFY
|
|
|
3221 DEFUN ("quantify-start-recording-data", Fquantify_start_recording_data,
|
|
|
3222 0, 0, "", /*
|
|
|
3223 Start recording Quantify data.
|
|
|
3224 */
|
|
|
3225 ())
|
|
|
3226 {
|
|
|
3227 quantify_start_recording_data ();
|
|
|
3228 return Qnil;
|
|
|
3229 }
|
|
|
3230
|
|
|
3231 DEFUN ("quantify-stop-recording-data", Fquantify_stop_recording_data,
|
|
|
3232 0, 0, "", /*
|
|
|
3233 Stop recording Quantify data.
|
|
|
3234 */
|
|
|
3235 ())
|
|
|
3236 {
|
|
|
3237 quantify_stop_recording_data ();
|
|
|
3238 return Qnil;
|
|
|
3239 }
|
|
|
3240
|
|
|
3241 DEFUN ("quantify-clear-data", Fquantify_clear_data, 0, 0, "", /*
|
|
|
3242 Clear all Quantify data.
|
|
|
3243 */
|
|
|
3244 ())
|
|
|
3245 {
|
|
|
3246 quantify_clear_data ();
|
|
|
3247 return Qnil;
|
|
|
3248 }
|
|
|
3249 #endif /* QUANTIFY */
|
|
|
3250
|
|
|
3251 void
|
|
|
3252 syms_of_emacs (void)
|
|
|
3253 {
|
|
|
3254 #ifndef CANNOT_DUMP
|
|
|
3255 DEFSUBR (Fdump_emacs);
|
|
|
3256 #endif /* !CANNOT_DUMP */
|
|
|
3257
|
|
|
3258 DEFSUBR (Frun_emacs_from_temacs);
|
|
|
3259 DEFSUBR (Frunning_temacs_p);
|
|
|
3260 DEFSUBR (Finvocation_name);
|
|
|
3261 DEFSUBR (Finvocation_directory);
|
|
|
3262 DEFSUBR (Fkill_emacs);
|
|
|
3263 DEFSUBR (Fnoninteractive);
|
|
|
3264
|
|
|
3265 #ifdef QUANTIFY
|
|
|
3266 DEFSUBR (Fquantify_start_recording_data);
|
|
|
3267 DEFSUBR (Fquantify_stop_recording_data);
|
|
|
3268 DEFSUBR (Fquantify_clear_data);
|
|
|
3269 #endif /* QUANTIFY */
|
|
|
3270
|
|
|
3271 DEFSUBR (Fsplit_string_by_char);
|
|
|
3272 DEFSUBR (Fsplit_path); /* #### */
|
|
|
3273
|
|
|
3274 defsymbol (&Qkill_emacs_hook, "kill-emacs-hook");
|
|
|
3275 defsymbol (&Qsave_buffers_kill_emacs, "save-buffers-kill-emacs");
|
|
|
3276 }
|
|
|
3277
|
|
|
3278 void
|
|
|
3279 vars_of_emacs (void)
|
|
|
3280 {
|
|
|
3281 DEFVAR_BOOL ("suppress-early-error-handler-backtrace",
|
|
|
3282 &suppress_early_error_handler_backtrace /*
|
|
|
3283 Non-nil means early error handler shouldn't print a backtrace.
|
|
|
3284 */ );
|
|
|
3285
|
|
|
3286 DEFVAR_LISP ("command-line-args", &Vcommand_line_args /*
|
|
|
3287 Args passed by shell to XEmacs, as a list of strings.
|
|
|
3288 */ );
|
|
|
3289
|
|
|
3290 DEFVAR_LISP ("invocation-name", &Vinvocation_name /*
|
|
|
3291 The program name that was used to run XEmacs.
|
|
|
3292 Any directory names are omitted.
|
|
|
3293 */ );
|
|
|
3294
|
|
|
3295 DEFVAR_LISP ("invocation-directory", &Vinvocation_directory /*
|
|
|
3296 The directory in which the XEmacs executable was found, to run it.
|
|
|
3297 The value is simply the program name if that directory's name is not known.
|
|
|
3298 */ );
|
|
|
3299
|
|
|
3300 DEFVAR_LISP ("invocation-path", &Vinvocation_path /*
|
|
|
3301 The path in which the XEmacs executable was found, to run it.
|
|
|
3302 The value is simply the value of environment variable PATH on startup
|
|
|
3303 if XEmacs was found there.
|
|
|
3304 */ );
|
|
|
3305
|
|
|
3306 #if 0 /* FSFmacs */
|
|
|
3307 xxDEFVAR_LISP ("installation-directory", &Vinstallation_directory,
|
|
|
3308 "A directory within which to look for the `lib-src' and `etc' directories.\n"
|
|
|
3309 "This is non-nil when we can't find those directories in their standard\n"
|
|
|
3310 "installed locations, but we can find them\n"
|
|
|
3311 "near where the XEmacs executable was found.");
|
|
|
3312 #endif
|
|
|
3313
|
|
|
3314 DEFVAR_LISP ("system-type", &Vsystem_type /*
|
|
|
3315 Symbol indicating type of operating system you are using.
|
|
|
3316 */ );
|
|
|
3317 Vsystem_type = intern (SYSTEM_TYPE);
|
|
|
3318 Fprovide (intern(SYSTEM_TYPE));
|
|
|
3319
|
|
|
3320 #ifndef EMACS_CONFIGURATION
|
|
|
3321 # define EMACS_CONFIGURATION "UNKNOWN"
|
|
|
3322 #endif
|
|
|
3323 DEFVAR_LISP ("system-configuration", &Vsystem_configuration /*
|
|
|
3324 String naming the configuration XEmacs was built for.
|
|
|
3325 */ );
|
|
|
3326 Vsystem_configuration = build_string (EMACS_CONFIGURATION);
|
|
|
3327
|
|
|
3328 #ifndef EMACS_CONFIG_OPTIONS
|
|
|
3329 # define EMACS_CONFIG_OPTIONS "UNKNOWN"
|
|
|
3330 #endif
|
|
|
3331 DEFVAR_LISP ("system-configuration-options", &Vsystem_configuration_options /*
|
|
|
3332 String containing the configuration options XEmacs was built with.
|
|
|
3333 */ );
|
|
|
3334 Vsystem_configuration_options = build_string (EMACS_CONFIG_OPTIONS);
|
|
|
3335
|
|
|
3336 DEFVAR_LISP ("emacs-major-version", &Vemacs_major_version /*
|
|
|
3337 Major version number of this version of Emacs, as an integer.
|
|
|
3338 Warning: this variable did not exist in Emacs versions earlier than:
|
|
|
3339 FSF Emacs: 19.23
|
|
|
3340 XEmacs: 19.10
|
|
|
3341 */ );
|
|
|
3342 Vemacs_major_version = make_int (EMACS_MAJOR_VERSION);
|
|
|
3343
|
|
|
3344 DEFVAR_LISP ("emacs-minor-version", &Vemacs_minor_version /*
|
|
|
3345 Minor version number of this version of Emacs, as an integer.
|
|
|
3346 Warning: this variable did not exist in Emacs versions earlier than:
|
|
|
3347 FSF Emacs: 19.23
|
|
|
3348 XEmacs: 19.10
|
|
|
3349 */ );
|
|
|
3350 Vemacs_minor_version = make_int (EMACS_MINOR_VERSION);
|
|
|
3351
|
|
|
3352 DEFVAR_LISP ("emacs-patch-level", &Vemacs_patch_level /*
|
|
|
3353 The patch level of this version of Emacs, as an integer.
|
|
|
3354 The value is non-nil if this version of XEmacs is part of a series of
|
|
|
3355 stable XEmacsen, but has bug fixes applied.
|
|
|
3356 Warning: this variable does not exist in FSF Emacs or in XEmacs versions
|
|
|
3357 earlier than 21.1.1
|
|
|
3358 */ );
|
|
|
3359 #ifdef EMACS_PATCH_LEVEL
|
|
|
3360 Vemacs_patch_level = make_int (EMACS_PATCH_LEVEL);
|
|
|
3361 #else
|
|
|
3362 Vemacs_patch_level = Qnil;
|
|
|
3363 #endif
|
|
|
3364
|
|
|
3365 DEFVAR_LISP ("emacs-beta-version", &Vemacs_beta_version /*
|
|
|
3366 Beta number of this version of Emacs, as an integer.
|
|
|
3367 The value is nil if this is an officially released version of XEmacs.
|
|
|
3368 Warning: this variable does not exist in FSF Emacs or in XEmacs versions
|
|
|
3369 earlier than 20.3.
|
|
|
3370 */ );
|
|
|
3371 #ifdef EMACS_BETA_VERSION
|
|
|
3372 Vemacs_beta_version = make_int (EMACS_BETA_VERSION);
|
|
|
3373 #else
|
|
|
3374 Vemacs_beta_version = Qnil;
|
|
|
3375 #endif
|
|
|
3376
|
|
|
3377 #ifdef INFODOCK
|
|
|
3378 DEFVAR_LISP ("infodock-major-version", &Vinfodock_major_version /*
|
|
|
3379 Major version number of this InfoDock release.
|
|
|
3380 */ );
|
|
|
3381 Vinfodock_major_version = make_int (INFODOCK_MAJOR_VERSION);
|
|
|
3382
|
|
|
3383 DEFVAR_LISP ("infodock-minor-version", &Vinfodock_minor_version /*
|
|
|
3384 Minor version number of this InfoDock release.
|
|
|
3385 */ );
|
|
|
3386 Vinfodock_minor_version = make_int (INFODOCK_MINOR_VERSION);
|
|
|
3387
|
|
|
3388 DEFVAR_LISP ("infodock-build-version", &Vinfodock_build_version /*
|
|
|
3389 Build version of this InfoDock release.
|
|
|
3390 */ );
|
|
|
3391 Vinfodock_build_version = make_int (INFODOCK_BUILD_VERSION);
|
|
|
3392 #endif
|
|
|
3393
|
|
|
3394 DEFVAR_LISP ("xemacs-codename", &Vxemacs_codename /*
|
|
|
3395 Codename of this version of Emacs (a string).
|
|
|
3396 */ );
|
|
|
3397 #ifndef XEMACS_CODENAME
|
|
|
3398 #define XEMACS_CODENAME "Noname"
|
|
|
3399 #endif
|
|
|
3400 Vxemacs_codename = build_string (XEMACS_CODENAME);
|
|
|
3401
|
|
442
|
3402 /* Lisp variables which contain command line flags.
|
|
|
3403
|
|
|
3404 The portable dumper stomps on these; they must be saved and restored
|
|
|
3405 if they are processed before the call to pdump_load() in main_1().
|
|
|
3406 */
|
|
428
|
3407 DEFVAR_BOOL ("noninteractive", &noninteractive1 /*
|
|
|
3408 Non-nil means XEmacs is running without interactive terminal.
|
|
|
3409 */ );
|
|
|
3410
|
|
|
3411 DEFVAR_BOOL ("inhibit-early-packages", &inhibit_early_packages /*
|
|
|
3412 Set to non-nil when the early packages should not be respected at startup.
|
|
|
3413 */ );
|
|
|
3414
|
|
|
3415 DEFVAR_BOOL ("inhibit-autoloads", &inhibit_autoloads /*
|
|
|
3416 Set to non-nil when autoloads should not be loaded at startup.
|
|
|
3417 */ );
|
|
|
3418
|
|
|
3419 DEFVAR_BOOL ("debug-paths", &debug_paths /*
|
|
|
3420 Set to non-nil when debug information about paths should be printed.
|
|
|
3421 */ );
|
|
|
3422
|
|
|
3423 DEFVAR_BOOL ("inhibit-site-lisp", &inhibit_site_lisp /*
|
|
|
3424 Set to non-nil when the site-lisp should not be searched at startup.
|
|
|
3425 */ );
|
|
|
3426 #ifdef INHIBIT_SITE_LISP
|
|
|
3427 inhibit_site_lisp = 1;
|
|
|
3428 #endif
|
|
|
3429
|
|
|
3430 DEFVAR_BOOL ("inhibit-site-modules", &inhibit_site_modules /*
|
|
|
3431 Set to non-nil when site-modules should not be searched at startup.
|
|
|
3432 */ );
|
|
|
3433 #ifdef INHIBIT_SITE_MODULES
|
|
|
3434 inhibit_site_modules = 1;
|
|
|
3435 #endif
|
|
|
3436
|
|
|
3437 DEFVAR_INT ("emacs-priority", &emacs_priority /*
|
|
|
3438 Priority for XEmacs to run at.
|
|
|
3439 This value is effective only if set before XEmacs is dumped,
|
|
|
3440 and only if the XEmacs executable is installed with setuid to permit
|
|
|
3441 it to change priority. (XEmacs sets its uid back to the real uid.)
|
|
|
3442 Currently, you need to define SET_EMACS_PRIORITY in `config.h'
|
|
|
3443 before you compile XEmacs, to enable the code for this feature.
|
|
|
3444 */ );
|
|
|
3445 emacs_priority = 0;
|
|
|
3446
|
|
|
3447 DEFVAR_CONST_LISP ("internal-error-checking", &Vinternal_error_checking /*
|
|
|
3448 Internal error checking built-in into this instance of XEmacs.
|
|
|
3449 This is a list of symbols, initialized at build-time. Legal symbols
|
|
|
3450 are:
|
|
|
3451
|
|
|
3452 extents - check extents prior to each extent change;
|
|
|
3453 typecheck - check types strictly, aborting in case of error;
|
|
|
3454 malloc - check operation of malloc;
|
|
|
3455 gc - check garbage collection;
|
|
|
3456 bufpos - check buffer positions.
|
|
442
|
3457
|
|
|
3458 quick-build - user has requested the "quick-build" configure option.
|
|
428
|
3459 */ );
|
|
|
3460 Vinternal_error_checking = Qnil;
|
|
|
3461 #ifdef ERROR_CHECK_EXTENTS
|
|
|
3462 Vinternal_error_checking = Fcons (intern ("extents"),
|
|
|
3463 Vinternal_error_checking);
|
|
|
3464 #endif
|
|
|
3465 #ifdef ERROR_CHECK_TYPECHECK
|
|
|
3466 Vinternal_error_checking = Fcons (intern ("typecheck"),
|
|
|
3467 Vinternal_error_checking);
|
|
|
3468 #endif
|
|
|
3469 #ifdef ERROR_CHECK_MALLOC
|
|
|
3470 Vinternal_error_checking = Fcons (intern ("malloc"),
|
|
|
3471 Vinternal_error_checking);
|
|
|
3472 #endif
|
|
|
3473 #ifdef ERROR_CHECK_GC
|
|
|
3474 Vinternal_error_checking = Fcons (intern ("gc"),
|
|
|
3475 Vinternal_error_checking);
|
|
|
3476 #endif
|
|
|
3477 #ifdef ERROR_CHECK_BUFPOS
|
|
|
3478 Vinternal_error_checking = Fcons (intern ("bufpos"),
|
|
|
3479 Vinternal_error_checking);
|
|
|
3480 #endif
|
|
442
|
3481 #ifdef QUICK_BUILD
|
|
|
3482 Vinternal_error_checking = Fcons (intern ("quick-build"),
|
|
|
3483 Vinternal_error_checking);
|
|
|
3484 #endif
|
|
428
|
3485
|
|
438
|
3486 DEFVAR_CONST_LISP ("mail-lock-methods", &Vmail_lock_methods /*
|
|
|
3487 Mail spool locking methods supported by this instance of XEmacs.
|
|
|
3488 This is a list of symbols. Each of the symbols is one of the
|
|
|
3489 following: dot, lockf, flock, locking, mmdf.
|
|
|
3490 */ );
|
|
|
3491 {
|
|
|
3492 Vmail_lock_methods = Qnil;
|
|
|
3493 Vmail_lock_methods = Fcons (intern ("dot"), Vmail_lock_methods);
|
|
|
3494 #ifdef HAVE_LOCKF
|
|
|
3495 Vmail_lock_methods = Fcons (intern ("lockf"), Vmail_lock_methods);
|
|
|
3496 #endif
|
|
|
3497 #ifdef HAVE_FLOCK
|
|
|
3498 Vmail_lock_methods = Fcons (intern ("flock"), Vmail_lock_methods);
|
|
|
3499 #endif
|
|
|
3500 #ifdef HAVE_MMDF
|
|
|
3501 Vmail_lock_methods = Fcons (intern ("mmdf"), Vmail_lock_methods);
|
|
|
3502 #endif
|
|
|
3503 #ifdef HAVE_LOCKING
|
|
|
3504 Vmail_lock_methods = Fcons (intern ("locking"), Vmail_lock_methods);
|
|
|
3505 #endif
|
|
|
3506 }
|
|
442
|
3507
|
|
438
|
3508 DEFVAR_CONST_LISP ("configure-mail-lock-method", &Vconfigure_mail_lock_method /*
|
|
|
3509 Mail spool locking method suggested by configure. This is one
|
|
|
3510 of the symbols in MAIL-LOCK-METHODS.
|
|
|
3511 */ );
|
|
|
3512 {
|
|
|
3513 #if defined(MAIL_LOCK_FLOCK) && defined(HAVE_FLOCK)
|
|
|
3514 Vconfigure_mail_lock_method = intern("flock");
|
|
|
3515 #elif defined(MAIL_LOCK_LOCKF) && defined(HAVE_LOCKF)
|
|
|
3516 Vconfigure_mail_lock_method = intern("lockf");
|
|
|
3517 #elif defined(MAIL_LOCK_MMDF) && defined(HAVE_MMDF)
|
|
|
3518 Vconfigure_mail_lock_method = intern("mmdf");
|
|
|
3519 #elif defined(MAIL_LOCK_LOCKING) && defined(HAVE_LOCKING)
|
|
|
3520 Vconfigure_mail_lock_method = intern("locking");
|
|
|
3521 #else
|
|
|
3522 Vconfigure_mail_lock_method = intern("dot");
|
|
|
3523 #endif
|
|
|
3524 }
|
|
|
3525
|
|
428
|
3526 DEFVAR_LISP ("path-separator", &Vpath_separator /*
|
|
|
3527 The directory separator in search paths, as a string.
|
|
|
3528 */ );
|
|
|
3529 {
|
|
|
3530 char c = SEPCHAR;
|
|
|
3531 Vpath_separator = make_string ((Bufbyte *)&c, 1);
|
|
|
3532 }
|
|
|
3533 }
|
|
|
3534
|
|
|
3535 void
|
|
|
3536 complex_vars_of_emacs (void)
|
|
|
3537 {
|
|
|
3538 /* This is all related to path searching. */
|
|
|
3539
|
|
|
3540 DEFVAR_LISP ("emacs-program-name", &Vemacs_program_name /*
|
|
|
3541 *Name of the Emacs variant.
|
|
|
3542 For example, this may be \"xemacs\" or \"infodock\".
|
|
|
3543 This is mainly meant for use in path searching.
|
|
|
3544 */ );
|
|
|
3545 Vemacs_program_name = build_string ((char *) PATH_PROGNAME);
|
|
|
3546
|
|
|
3547 DEFVAR_LISP ("emacs-program-version", &Vemacs_program_version /*
|
|
|
3548 *Version of the Emacs variant.
|
|
444
|
3549 This typically has the form NN.NN-bNN.
|
|
428
|
3550 This is mainly meant for use in path searching.
|
|
|
3551 */ );
|
|
|
3552 Vemacs_program_version = build_string ((char *) PATH_VERSION);
|
|
|
3553
|
|
|
3554 DEFVAR_LISP ("exec-path", &Vexec_path /*
|
|
|
3555 *List of directories to search programs to run in subprocesses.
|
|
|
3556 Each element is a string (directory name) or nil (try default directory).
|
|
|
3557 */ );
|
|
|
3558 Vexec_path = Qnil;
|
|
|
3559
|
|
|
3560 DEFVAR_LISP ("exec-directory", &Vexec_directory /*
|
|
|
3561 *Directory of architecture-dependent files that come with XEmacs,
|
|
|
3562 especially executable programs intended for XEmacs to invoke.
|
|
|
3563 */ );
|
|
|
3564 Vexec_directory = Qnil;
|
|
|
3565
|
|
|
3566 DEFVAR_LISP ("configure-exec-directory", &Vconfigure_exec_directory /*
|
|
|
3567 For internal use by the build procedure only.
|
|
444
|
3568 configure's idea of what `exec-directory' will be.
|
|
428
|
3569 */ );
|
|
|
3570 #ifdef PATH_EXEC
|
|
|
3571 Vconfigure_exec_directory = Ffile_name_as_directory
|
|
|
3572 (build_string ((char *) PATH_EXEC));
|
|
|
3573 #else
|
|
|
3574 Vconfigure_exec_directory = Qnil;
|
|
|
3575 #endif
|
|
|
3576
|
|
|
3577 DEFVAR_LISP ("lisp-directory", &Vlisp_directory /*
|
|
|
3578 *Directory of core Lisp files that come with XEmacs.
|
|
|
3579 */ );
|
|
|
3580 Vlisp_directory = Qnil;
|
|
|
3581
|
|
|
3582 DEFVAR_LISP ("configure-lisp-directory", &Vconfigure_lisp_directory /*
|
|
|
3583 For internal use by the build procedure only.
|
|
444
|
3584 configure's idea of what `lisp-directory' will be.
|
|
428
|
3585 */ );
|
|
|
3586 #ifdef PATH_LOADSEARCH
|
|
|
3587 Vconfigure_lisp_directory = Ffile_name_as_directory
|
|
|
3588 (build_string ((char *) PATH_LOADSEARCH));
|
|
|
3589 #else
|
|
|
3590 Vconfigure_lisp_directory = Qnil;
|
|
|
3591 #endif
|
|
|
3592
|
|
|
3593 DEFVAR_LISP ("module-directory", &Vmodule_directory /*
|
|
|
3594 *Directory of core dynamic modules that come with XEmacs.
|
|
|
3595 */ );
|
|
|
3596 Vmodule_directory = Qnil;
|
|
|
3597
|
|
|
3598 DEFVAR_LISP ("configure-module-directory", &Vconfigure_module_directory /*
|
|
|
3599 For internal use by the build procedure only.
|
|
444
|
3600 configure's idea of what `module-directory' will be.
|
|
428
|
3601 */ );
|
|
|
3602 #ifdef PATH_MODULESEARCH
|
|
|
3603 Vconfigure_module_directory = Ffile_name_as_directory
|
|
|
3604 (build_string ((char *) PATH_MODULESEARCH));
|
|
|
3605 #else
|
|
|
3606 Vconfigure_module_directory = Qnil;
|
|
|
3607 #endif
|
|
|
3608
|
|
|
3609 DEFVAR_LISP ("configure-package-path", &Vconfigure_package_path /*
|
|
|
3610 For internal use by the build procedure only.
|
|
|
3611 configure's idea of what the package path will be.
|
|
|
3612 */ );
|
|
|
3613 #ifdef PATH_PACKAGEPATH
|
|
|
3614 Vconfigure_package_path = decode_path (PATH_PACKAGEPATH);
|
|
|
3615 #else
|
|
|
3616 Vconfigure_package_path = Qnil;
|
|
|
3617 #endif
|
|
|
3618
|
|
|
3619 DEFVAR_LISP ("data-directory", &Vdata_directory /*
|
|
|
3620 *Directory of architecture-independent files that come with XEmacs,
|
|
|
3621 intended for XEmacs to use.
|
|
|
3622 Use of this variable in new code is almost never correct. See the
|
|
442
|
3623 functions `locate-data-file' and `locate-data-directory' and the variable
|
|
|
3624 `data-directory-list'.
|
|
428
|
3625 */ );
|
|
|
3626 Vdata_directory = Qnil;
|
|
|
3627
|
|
|
3628 DEFVAR_LISP ("configure-data-directory", &Vconfigure_data_directory /*
|
|
|
3629 For internal use by the build procedure only.
|
|
444
|
3630 configure's idea of what `data-directory' will be.
|
|
428
|
3631 */ );
|
|
|
3632 #ifdef PATH_DATA
|
|
|
3633 Vconfigure_data_directory = Ffile_name_as_directory
|
|
|
3634 (build_string ((char *) PATH_DATA));
|
|
|
3635 #else
|
|
|
3636 Vconfigure_data_directory = Qnil;
|
|
|
3637 #endif
|
|
|
3638
|
|
|
3639 DEFVAR_LISP ("data-directory-list", &Vdata_directory_list /*
|
|
|
3640 *List of directories of architecture-independent files that come with XEmacs
|
|
|
3641 or were installed as packages, and are intended for XEmacs to use.
|
|
|
3642 */ );
|
|
|
3643 Vdata_directory_list = Qnil;
|
|
|
3644
|
|
|
3645 DEFVAR_LISP ("site-directory", &Vsite_directory /*
|
|
|
3646 *Directory of site-specific Lisp files that come with XEmacs.
|
|
|
3647 */ );
|
|
|
3648 Vsite_directory = Qnil;
|
|
|
3649
|
|
|
3650 DEFVAR_LISP ("configure-site-directory", &Vconfigure_site_directory /*
|
|
|
3651 For internal use by the build procedure only.
|
|
444
|
3652 configure's idea of what `site-directory' will be.
|
|
428
|
3653 */ );
|
|
|
3654 #ifdef PATH_SITE
|
|
|
3655 Vconfigure_site_directory = Ffile_name_as_directory
|
|
|
3656 (build_string ((char *) PATH_SITE));
|
|
|
3657 #else
|
|
|
3658 Vconfigure_site_directory = Qnil;
|
|
|
3659 #endif
|
|
|
3660
|
|
|
3661 DEFVAR_LISP ("site-module-directory", &Vsite_module_directory /*
|
|
|
3662 *Directory of site-specific loadable modules that come with XEmacs.
|
|
|
3663 */ );
|
|
|
3664 Vsite_module_directory = Qnil;
|
|
|
3665
|
|
|
3666 DEFVAR_LISP ("configure-site-module-directory", &Vconfigure_site_module_directory /*
|
|
|
3667 For internal use by the build procedure only.
|
|
444
|
3668 configure's idea of what `site-directory' will be.
|
|
428
|
3669 */ );
|
|
|
3670 #ifdef PATH_SITE_MODULES
|
|
|
3671 Vconfigure_site_module_directory = Ffile_name_as_directory
|
|
|
3672 (build_string ((char *) PATH_SITE_MODULES));
|
|
|
3673 #else
|
|
|
3674 Vconfigure_site_module_directory = Qnil;
|
|
|
3675 #endif
|
|
|
3676
|
|
|
3677 DEFVAR_LISP ("doc-directory", &Vdoc_directory /*
|
|
|
3678 *Directory containing the DOC file that comes with XEmacs.
|
|
444
|
3679 This is usually the same as `exec-directory'.
|
|
428
|
3680 */ );
|
|
|
3681 Vdoc_directory = Qnil;
|
|
|
3682
|
|
|
3683 DEFVAR_LISP ("configure-doc-directory", &Vconfigure_doc_directory /*
|
|
|
3684 For internal use by the build procedure only.
|
|
444
|
3685 configure's idea of what `doc-directory' will be.
|
|
428
|
3686 */ );
|
|
|
3687 #ifdef PATH_DOC
|
|
|
3688 Vconfigure_doc_directory = Ffile_name_as_directory
|
|
|
3689 (build_string ((char *) PATH_DOC));
|
|
|
3690 #else
|
|
|
3691 Vconfigure_doc_directory = Qnil;
|
|
|
3692 #endif
|
|
|
3693
|
|
|
3694 DEFVAR_LISP ("configure-exec-prefix-directory", &Vconfigure_exec_prefix_directory /*
|
|
|
3695 For internal use by the build procedure only.
|
|
444
|
3696 configure's idea of what `exec-prefix-directory' will be.
|
|
428
|
3697 */ );
|
|
|
3698 #ifdef PATH_EXEC_PREFIX
|
|
|
3699 Vconfigure_exec_prefix_directory = Ffile_name_as_directory
|
|
|
3700 (build_string ((char *) PATH_EXEC_PREFIX));
|
|
|
3701 #else
|
|
|
3702 Vconfigure_exec_prefix_directory = Qnil;
|
|
|
3703 #endif
|
|
|
3704
|
|
|
3705 DEFVAR_LISP ("configure-prefix-directory", &Vconfigure_prefix_directory /*
|
|
|
3706 For internal use by the build procedure only.
|
|
444
|
3707 configure's idea of what `prefix-directory' will be.
|
|
428
|
3708 */ );
|
|
|
3709 #ifdef PATH_PREFIX
|
|
|
3710 Vconfigure_prefix_directory = Ffile_name_as_directory
|
|
|
3711 (build_string ((char *) PATH_PREFIX));
|
|
|
3712 #else
|
|
|
3713 Vconfigure_prefix_directory = Qnil;
|
|
|
3714 #endif
|
|
|
3715
|
|
|
3716 DEFVAR_LISP ("configure-info-directory", &Vconfigure_info_directory /*
|
|
|
3717 For internal use by the build procedure only.
|
|
|
3718 This is the name of the directory in which the build procedure installed
|
|
|
3719 Emacs's info files; the default value for Info-default-directory-list
|
|
|
3720 includes this.
|
|
|
3721 */ );
|
|
|
3722 #ifdef PATH_INFO
|
|
|
3723 Vconfigure_info_directory =
|
|
|
3724 Ffile_name_as_directory (build_string (PATH_INFO));
|
|
|
3725 #else
|
|
|
3726 Vconfigure_info_directory = Qnil;
|
|
|
3727 #endif
|
|
|
3728
|
|
|
3729 DEFVAR_LISP ("configure-info-path", &Vconfigure_info_path /*
|
|
|
3730 The configured initial path for info documentation.
|
|
|
3731 */ );
|
|
|
3732 #ifdef PATH_INFOPATH
|
|
|
3733 Vconfigure_info_path = decode_path (PATH_INFOPATH);
|
|
|
3734 #else
|
|
|
3735 Vconfigure_info_path = Qnil;
|
|
|
3736 #endif
|
|
|
3737 }
|
|
|
3738
|
|
|
3739 #if defined(__sgi) && !defined(PDUMP)
|
|
|
3740 /* This is so tremendously ugly I'd puke. But then, it works.
|
|
|
3741 * The target is to override the static constructor from the
|
|
442
|
3742 * libiflPNG.so library which is masquerading as libz, and
|
|
428
|
3743 * cores on us when re-started from the dumped executable.
|
|
|
3744 * This will have to go for 21.1 -- OG.
|
|
|
3745 */
|
|
446
|
3746 void __sti__iflPNGFile_c___ (void);
|
|
|
3747 void
|
|
|
3748 __sti__iflPNGFile_c___ (void)
|
|
428
|
3749 {
|
|
|
3750 }
|
|
|
3751
|
|
|
3752 #endif
|
