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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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2367
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5 Copyright (C) 2000, 2001, 2002, 2003, 2004 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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2367
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26 /* This file has been Mule-ized, Ben Wing, 10-7-04. */
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27
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442
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28 /* Capsule summary of the various releases of Lucid Emacs/XEmacs and
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29 FSF/GNU Emacs. (Copied from the Internals Manual, where the
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30 canonical version lives.) Provided here for use in cross-referencing
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31 version releases and dates in comments, esp. in the authorship
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32 comments at the beginning of each file. More information about
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33 history can be found in the beginning of the Internals Manual and
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34 in the About page.
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442
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35
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36
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37 -- A time line for Lucid Emacs/XEmacs is
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38
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2517
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39 Version 19.0 shipped with Energize 1.0, April 1992.
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40 Version 19.1 released June 4, 1992.
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41 Version 19.2 released June 19, 1992.
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42 Version 19.3 released September 9, 1992.
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43 Version 19.4 released January 21, 1993.
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44 Version 19.5 released February 5, 1993. This was a repackaging of 19.4 with a
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45 few bug fixes and shipped with Energize 2.0. It was a trade-show giveaway
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46 and never released to the net.
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47 Version 19.6 released April 9, 1993.
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48 Version 19.7 was a repackaging of 19.6 with a few bug fixes and
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442
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49 shipped with Energize 2.1. Never released to the net.
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50 Version 19.8 released September 6, 1993. (Epoch merger, preliminary I18N
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51 support)
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52 Version 19.9 released January 12, 1994. (Scrollbars, Athena.)
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53 Version 19.10 released May 27, 1994. Known as "Lucid Emacs" when
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54 shipped by Lucid, and as "XEmacs" when shipped by Sun; but Lucid
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55 went out of business a few days later and it's unclear very many
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56 copies of 19.10 were released by Lucid. (Last release by Jamie Zawinski.)
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57 Version 19.11 (first XEmacs) released September 13, 1994.
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58 Version 19.12 released June 23, 1995.
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59 Version 19.13 released September 1, 1995.
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60 Version 19.14 released June 23, 1996.
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61 Version 20.0 released February 9, 1997.
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62 Version 19.15 released March 28, 1997.
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63 Version 20.1 (not released to the net) April 15, 1997.
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64 Version 20.2 released May 16, 1997.
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65 Version 19.16 released October 31, 1997; retiring of v19 series.
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66 Version 20.3 (the first stable version of XEmacs 20.x) released November 30,
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67 1997.
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68 Version 20.4 released February 28, 1998. (Jamie claims this version is the
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69 "first reasonably stable release with MULE support" and says that "XEmacs
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70 'core' and 'packages' now packaged separately.")
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71 Version 21.0-pre5 released July 18, 1998. (Jamie says "Numbering scheme goes
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72 wonky due to switch to stable + unstable branches.")
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73 Version 21.0.60 released December 10, 1998. (The version naming scheme was
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74 changed at this point: [a] the second version number is odd for stable
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75 versions, even for beta versions; [b] a third version number is added,
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76 replacing the "beta xxx" ending for beta versions and allowing for
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77 periodic maintenance releases for stable versions. Therefore, 21.0 was
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78 never "officially" released; similarly for 21.2, etc.)
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79 Version 21.0.61 released January 4, 1999.
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80 Version 21.0.63 released February 3, 1999.
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81 Version 21.0.64 released March 1, 1999.
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82 Version 21.0.65 released March 5, 1999.
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83 Version 21.0.66 released March 12, 1999.
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84 Version 21.0.67 released March 25, 1999.
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85 Version 21.1.2 released May 14, 1999; on comp.emacs, May 28. (This is
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86 the followup to 21.0.67. The second version number was bumped to indicate
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87 the beginning of the "stable" series.)
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88 Version 21.1.3 released June 26, 1999.
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89 Version 21.1.4 released July 8, 1999.
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90 Version 21.1.6 released August 14, 1999. (There was no 21.1.5.)
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91 Version 21.1.7 released September 26, 1999.
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92 Version 21.1.8 released November 2, 1999.
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93 Version 21.1.9 released February 13, 2000.
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94 Version 21.1.10 released May 7, 2000.
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95 Version 21.1.10a released June 24, 2000.
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96 Version 21.1.11 released July 18, 2000.
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97 Version 21.1.12 released August 5, 2000.
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98 Version 21.1.13 released January 7, 2001.
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99 Version 21.1.14 released January 27, 2001.
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100 Version 21.2.9 released February 3, 1999.
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101 Version 21.2.10 released February 5, 1999.
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102 Version 21.2.11 released March 1, 1999.
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103 Version 21.2.12 released March 5, 1999.
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104 Version 21.2.13 released March 12, 1999.
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105 Version 21.2.14 released May 14, 1999.
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106 Version 21.2.15 released June 4, 1999.
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107 Version 21.2.16 released June 11, 1999.
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108 Version 21.2.17 released June 22, 1999.
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109 Version 21.2.18 released July 14, 1999.
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110 Version 21.2.19 released July 30, 1999.
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111 Version 21.2.20 released November 10, 1999.
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112 Version 21.2.21 released November 28, 1999.
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113 Version 21.2.22 released November 29, 1999.
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114 Version 21.2.23 released December 7, 1999.
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115 Version 21.2.24 released December 14, 1999.
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116 Version 21.2.25 released December 24, 1999.
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117 Version 21.2.26 released December 31, 1999.
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118 Version 21.2.27 released January 18, 2000.
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119 Version 21.2.28 released February 7, 2000.
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120 Version 21.2.29 released February 16, 2000.
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121 Version 21.2.30 released February 21, 2000.
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122 Version 21.2.31 released February 23, 2000.
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123 Version 21.2.32 released March 20, 2000.
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124 Version 21.2.33 released May 1, 2000.
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125 Version 21.2.34 released May 28, 2000.
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126 Version 21.2.35 released July 19, 2000.
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127 Version 21.2.36 released October 4, 2000.
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128 Version 21.2.37 released November 14, 2000.
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129 Version 21.2.38 released December 5, 2000.
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130 Version 21.2.39 released December 31, 2000.
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131 Version 21.2.40 released January 8, 2001.
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132 Version 21.2.41 "Polyhymnia" released January 17, 2001.
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133 Version 21.2.42 "Poseidon" released January 20, 2001.
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134 Version 21.2.43 "Terspichore" released January 26, 2001.
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135 Version 21.2.44 "Thalia" released February 8, 2001.
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136 Version 21.2.45 "Thelxepeia" released February 23, 2001.
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137 Version 21.2.46 "Urania" released March 21, 2001.
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138 Version 21.2.47 "Zephir" released April 14, 2001.
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139 Version 21.4.0 "Solid Vapor" released April 16, 2001.
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140 Version 21.4.1 "Copyleft" released April 19, 2001.
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141 Version 21.4.2 "Developer-Friendly Unix APIs" released May 10, 2001.
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142 Version 21.4.3 "Academic Rigor" released May 17, 2001.
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143 Version 21.4.4 "Artificial Intelligence" released July 28, 2001.
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144 Version 21.4.5 "Civil Service" released October 23, 2001.
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145 Version 21.4.6 "Common Lisp" released December 17, 2001.
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146 Version 21.4.7 "Economic Science" released May 4, 2002.
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147 Version 21.4.8 "Honest Recruiter" released May 9, 2002.
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148 Version 21.4.9 "Informed Management" released August 23, 2002.
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149 Version 21.4.10 "Military Intelligence" released November 2, 2002.
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150 Version 21.4.11 "Native Windows TTY Support" released January 3, 2003.
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151 Version 21.4.12 "Portable Code" released January 15, 2003.
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152 Version 21.4.13 "Rational FORTRAN" released May 25, 2003.
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153 Version 21.4.14 "Reasonable Discussion" released September 3, 2003.
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154 Version 21.4.15 "Security Through Obscurity" released February 2, 2004.
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155 Version 21.5.0 "alfalfa" released April 18, 2001.
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156 Version 21.5.1 "anise" released May 9, 2001.
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157 Version 21.5.2 "artichoke" released July 28, 2001.
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158 Version 21.5.3 "asparagus" released September 7, 2001.
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159 Version 21.5.4 "bamboo" released January 8, 2002.
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160 Version 21.5.5 "beets" released March 5, 2002.
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161 Version 21.5.6 "bok choi" released April 5, 2002.
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162 Version 21.5.7 "broccoflower" released July 2, 2002.
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163 Version 21.5.8 "broccoli" released July 27, 2002.
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164 Version 21.5.9 "brussels sprouts" released August 30, 2002.
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165 Version 21.5.10 "burdock" released January 4, 2003.
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166 Version 21.5.11 "cabbage" released February 16, 2003.
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167 Version 21.5.12 "carrot" released April 24, 2003.
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168 Version 21.5.13 "cauliflower" released May 10, 2003.
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169 Version 21.5.14 "cassava" released June 1, 2003.
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170 Version 21.5.15 "celery" released September 3, 2003.
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171 Version 21.5.16 "celeriac" released September 26, 2003.
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172 Version 21.5.17 "chayote" released March 22, 2004.
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173 Version 21.5.18 "chestnut" released October 22, 2004.
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442
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174
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175
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176 -- A time line for GNU Emacs version 19 is
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177
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178 version 19.7 (beta) (first beta release) released ??????; prob. late May 1993.
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179 version 19.8 (beta) released May 27, 1993.
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180 version 19.9 (beta) released May 27, 1993.
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181 version 19.10 (beta) released May 30, 1993.
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182 version 19.11 (beta) released June 1, 1993.
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183 version 19.12 (beta) released June 2, 1993.
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184 version 19.13 (beta) released June 8, 1993.
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185 version 19.14 (beta) released June 17, 1993.
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186 version 19.15 (beta) released June 19, 1993.
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187 version 19.16 (beta) released July 6, 1993.
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188 version 19.17 (beta) released late July, 1993.
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189 version 19.18 (beta) released August 9, 1993.
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190 version 19.19 (beta) released August 15, 1993.
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191 version 19.20 (beta) released November 17, 1993.
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192 version 19.21 (beta) released November 17, 1993.
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193 version 19.22 (beta) released November 28, 1993.
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194 version 19.23 (beta) released on comp.emacs, May 17, 1994.
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442
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195 version 19.24 (beta) released May 16, 1994.
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196 version 19.25 (beta) released June 3, 1994.
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197 version 19.26 (beta) released September 11, 1994.
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198 version 19.27 (beta) released September 14, 1994.
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199 version 19.28 (first ``official'' release) released November 1, 1994.
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200 version 19.29 released June 21, 1995.
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201 version 19.30 released November 24, 1995.
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202 version 19.31 released May 25, 1996.
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203 version 19.32 released July 31, 1996.
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204 version 19.33 released August 11, 1996.
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205 version 19.34 released August 21, 1996; on comp.emacs, August 22.
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442
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206 version 19.34b released September 6, 1996.
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207
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208
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788
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209 -- A time line for GNU Emacs versions 20 and 21 is
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442
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210
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211 version 20.1 released September 17, 1997.
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212 version 20.2 released September 20, 1997.
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213 version 20.3 released August 19, 1998.
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214 version 20.4 released July 12, 1999; on comp.emacs, July 27.
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215 version 21.1 released October 20, 2001.
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216 Version 21.2 released March 16, 2002.
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217 Version 21.3 released March 19, 2003.
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442
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218
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219
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220 -- A time line for GNU Emacs version 18 and older is
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221
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222 GNU Emacs version 15 (15.34) was released sometime in 1984 or 1985 and
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223 shared some code with a version of Emacs written by James Gosling (the
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224 same James Gosling who later created the Java language).
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225 GNU Emacs version 16 (first released version was 16.56) was released on
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226 July 15, 1985. All Gosling code was removed due to potential copyright
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227 problems with the code.
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228 version 16.57: released on September 16, 1985.
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229 versions 16.58, 16.59: released on September 17, 1985.
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230 version 16.60: released on September 19, 1985. These later version 16's
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231 incorporated patches from the net, esp. for getting Emacs to work under
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232 System V.
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233 version 17.36 (first official v17 release) released on December 20, 1985.
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234 Included a TeX-able user manual. First official unpatched version that
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235 worked on vanilla System V machines.
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236 version 17.43 (second official v17 release) released on January 25, 1986.
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237 version 17.45 released on January 30, 1986.
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238 version 17.46 released on February 4, 1986.
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239 version 17.48 released on February 10, 1986.
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240 version 17.49 released on February 12, 1986.
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241 version 17.55 released on March 18, 1986.
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242 version 17.57 released on March 27, 1986.
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243 version 17.58 released on April 4, 1986.
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244 version 17.61 released on April 12, 1986.
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245 version 17.63 released on May 7, 1986.
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246 version 17.64 released on May 12, 1986.
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247 version 18.24 (a beta version) released on October 2, 1986.
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248 version 18.30 (a beta version) released on November 15, 1986.
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249 version 18.31 (a beta version) released on November 23, 1986.
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250 version 18.32 (a beta version) released on December 7, 1986.
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251 version 18.33 (a beta version) released on December 12, 1986.
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252 version 18.35 (a beta version) released on January 5, 1987.
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253 version 18.36 (a beta version) released on January 21, 1987.
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254 January 27, 1987: The Great Usenet Renaming. net.emacs is now comp.emacs.
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255 version 18.37 (a beta version) released on February 12, 1987.
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256 version 18.38 (a beta version) released on March 3, 1987.
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257 version 18.39 (a beta version) released on March 14, 1987.
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258 version 18.40 (a beta version) released on March 18, 1987.
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259 version 18.41 (the first ``official'' release) released on March 22, 1987.
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260 version 18.45 released on June 2, 1987.
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261 version 18.46 released on June 9, 1987.
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262 version 18.47 released on June 18, 1987.
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263 version 18.48 released on September 3, 1987.
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264 version 18.49 released on September 18, 1987.
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265 version 18.50 released on February 13, 1988.
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266 version 18.51 released on May 7, 1988.
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267 version 18.52 released on September 1, 1988.
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268 version 18.53 released on February 24, 1989.
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269 version 18.54 released on April 26, 1989.
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270 version 18.55 released on August 23, 1989. This is the earliest version
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271 that is still available by FTP.
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272 version 18.56 released on January 17, 1991.
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273 version 18.57 released late January, 1991.
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274 version 18.58 released ?????.
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275 version 18.59 released October 31, 1992.
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276
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2517
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277
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278 -- A time line for Epoch is
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279
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280 Epoch 1.0 released December 14, 1989. (by Simon Kaplan, Chris Love, et al.)
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281 Epoch 2.0 released December 23, 1989.
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282 Epoch 3.1 released February 6, 1990.
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283 Epoch 3.2 released December[????] 11, 1990.
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284 Epoch 4.0 released August 27, 1990.
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285
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442
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286 */
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854
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287
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2367
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288 /* Sources for further information:
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289
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290 -----------------------------------
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291 1. Using XEmacs, Programming Elisp:
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292 -----------------------------------
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293
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294 ;;; -- the XEmacs User's Manual (Access using the online Info browser:
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295 ;;; Use `Help->Info (Online Docs)->XEmacs User's Manual' (if
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296 ;;; there is such an entry); or get to the Info contents page
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297 ;;; using `Help->Info Contents' or `C-h i', and then
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298 ;;; *middle-click* the XEmacs link or move the cursor into the
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299 ;;; link and hit ENTER. This manual contains a great deal of
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300 ;;; documentation on customization: Scroll down to the
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301 ;;; Customization link and select it in the same fashion as for
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302 ;;; the XEmacs link just mentioned.)
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303
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304 ;;; -- the XEmacs FAQ (`C-h F' for the local version; get either the
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305 ;;; local version or the very latest version off the net using
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306 ;;; the Help menu)
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307
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308 ;;; -- the XEmacs Lisp Reference Manual, containing detailed
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309 ;;; documentation on Elisp. (Access using Info, just like for the
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310 ;;; XEmacs User's Manual.)
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311
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312 ;;; -- the documentation strings for specific commands, functions,
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313 ;;; key sequences, and variables. NOTE: This is *not* the same
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314 ;;; information as in the XEmacs User's Manual or XEmacs Lisp
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315 ;;; Reference Manual! In general, the doc strings are more
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316 ;;; terse and more up-to-date than what is found in the manuals.
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317 ;;; Once you understand the general concepts, these doc strings
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318 ;;; should be your first point of reference for further
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319 ;;; info. (Access using menu entries under `Help->Commands,
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320 ;;; Variables, Keys' or using the keyboard: `C-h k' for a key
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321 ;;; sequence, `C-h f' for a named command or Elisp function,
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322 ;;; `C-h v' for a variable. There is various other useful
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323 ;;; information accessible similarly, such as `C-h a'
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324 ;;; ["Apropos", i.e. search for a command, function, or variable
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325 ;;; by name]; `C-h C-a' ["Apropos Docs", i.e. search through the
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326 ;;; text of the doc strings]; `C-h b' to list all key bindings;
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327 ;;; `C-h m' to describe the current major and minor modes; etc.
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328 ;;; Type `C-h ? ?' for a complete list.)
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329
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330 ;;; -- Getting Started with XEmacs [aka the "New User's Guide"], a
|
|
|
331 ;;; more introductory manual than the XEmacs User's Manual.
|
|
|
332 ;;; (Access using Info, just like for the XEmacs User's Manual.
|
|
|
333 ;;; There are some sections on customization here.)
|
|
|
334
|
|
|
335 ;;; -- the XEmacs tutorial, a very simple introduction to XEmacs for
|
|
|
336 ;;; total beginners. (`C-h t' for English; get the version in
|
|
|
337 ;;; various languages from the Help menu)
|
|
|
338
|
|
|
339 ;;; -- the XEmacs web site, www.xemacs.org.
|
|
|
340
|
|
|
341 ;;; -- the XEmacs mailing lists (xemacs-FOO@xemacs.org;
|
|
|
342 ;;; see http://www.xemacs.org/Lists/ for more info. Before
|
|
|
343 ;;; posting, consider looking through the archives -- they go back
|
|
|
344 ;;; years and there is a powerful searching interface. Currently
|
|
|
345 ;;; the archives are at http://list-archive.xemacs.org/, but if
|
|
|
346 ;;; this doesn't work, you can always access them through
|
|
|
347 ;;; www.xemacs.org.)
|
|
|
348
|
|
|
349 ;;; -- the XEmacs newsgroup, comp.emacs.xemacs. This is
|
|
|
350 ;;; bi-directionally gatewayed with xemacs@xemacs.org. WARNING:
|
|
|
351 ;;; The developers do not normally hang out on this newsgroup. If
|
|
|
352 ;;; you need to contact them, use xemacs-beta@xemacs.org.
|
|
|
353
|
|
|
354 ;;; -- the XEmacs internals manual, for those interested in working on
|
|
|
355 ;;; the XEmacs C code. (Available through Info.)
|
|
|
356
|
|
|
357 ;;; -- `Help->About XEmacs' to find out who the maintainers are.
|
|
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358
|
|
|
359 ---------------------
|
|
|
360 2. Developing XEmacs:
|
|
|
361 ---------------------
|
|
|
362
|
|
|
363 -- the internals manual, man/internals/internals.texi
|
|
|
364
|
|
|
365 -- long comments at the head of certain files:
|
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|
366
|
|
|
367 emacs.c
|
|
|
368 extents.c
|
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|
369 text.c
|
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|
370 text.h
|
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|
371 lisp.h
|
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|
372 redisplay.h
|
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|
373 dynarr.c
|
|
|
374 blocktype.c
|
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|
375 eval.c
|
|
|
376 event-Xt.c (sort of)
|
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|
377 event-stream.c (command event queue)
|
|
|
378 frame.c
|
|
|
379 intl-encap-win32.c
|
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|
380 keymap.c
|
|
|
381 line-number.c (a little bit)
|
|
|
382 menubar-msw.c (sort of)
|
|
|
383 menubar-x.c (sort of)
|
|
|
384 mule-canna.c (sort of)
|
|
|
385 mule-ccl.c
|
|
|
386 mule-coding.c (scattered in the file)
|
|
|
387 mule-wnn.c (in japanese)
|
|
|
388 ntheap.c (near the top)
|
|
|
389 redisplay.c (various scattered)
|
|
|
390 regex.c (various scattered)
|
|
|
391 sysdep.c (maybe; wait_for_termination)
|
|
|
392 unexec.c
|
|
|
393 unicode.c
|
|
|
394 xgccache.c (a bit)
|
|
|
395
|
|
|
396 #### review .h files; write a perl program to look for long comments
|
|
|
397 throughout the files, ignoring stuff inside of DEFUN's.
|
|
|
398
|
|
|
399 #### elsewhere?
|
|
|
400
|
|
|
401 -- comments scattered throughout the sources (#### should be grouped
|
|
|
402 together if feasible). For example, lrecord.h (pdump and object-
|
|
|
403 creation), alloc.c (fixed-type allocation), etc. #### fill in.
|
|
|
404
|
|
|
405 -- Ben's Architecting XEmacs web site.
|
|
|
406 (http://www.xemacs.org/Architecting-XEmacs/index.html; #### should be
|
|
|
407 integrated into the sources)
|
|
|
408
|
|
|
409 -- Back discussions on xemacs-beta (#### The juiciest tidbits, esp.
|
|
|
410 those with specific proposals, should be extracted and stuck in
|
|
|
411 the source)
|
|
|
412
|
|
|
413 -- README.* in the src/ directory (and maybe other directories)
|
|
|
414
|
|
|
415 -- The ChangeLog files, sometimes.
|
|
|
416
|
|
|
417 */
|
|
|
418
|
|
|
419
|
|
|
420
|
|
428
|
421 /* Note: It is necessary to specify <config.h> and not "config.h" in
|
|
|
422 order for the --srcdir type of compilation to work properly.
|
|
|
423 Otherwise the config.h from the srcdir, rather than the one from
|
|
|
424 the build dir, will be used. */
|
|
|
425
|
|
|
426 #include <config.h>
|
|
|
427 #include "lisp.h"
|
|
|
428
|
|
|
429 #include "backtrace.h" /* run-emacs-from-temacs needs this */
|
|
|
430 #include "buffer.h"
|
|
|
431 #include "commands.h"
|
|
|
432 #include "console.h"
|
|
|
433 #include "process.h"
|
|
|
434 #include "redisplay.h"
|
|
438
|
435 #include "frame.h"
|
|
428
|
436 #include "sysdep.h"
|
|
|
437
|
|
|
438 #include "systty.h"
|
|
|
439 #include "sysfile.h"
|
|
|
440 #include "systime.h"
|
|
771
|
441 #include "sysproc.h" /* for qxe_getpid() */
|
|
428
|
442
|
|
|
443 #ifdef QUANTIFY
|
|
|
444 #include <quantify.h>
|
|
|
445 #endif
|
|
|
446
|
|
|
447 #ifdef HAVE_SHLIB
|
|
|
448 #include "sysdll.h"
|
|
|
449 #endif
|
|
|
450
|
|
|
451 #ifdef TOOLTALK
|
|
442
|
452 #include TT_C_H_FILE
|
|
428
|
453 #endif
|
|
|
454
|
|
1315
|
455 #ifdef WIN32_ANY
|
|
872
|
456 #include "console-msw.h"
|
|
428
|
457 #endif
|
|
|
458
|
|
2015
|
459 #ifndef WIN32_NATIVE
|
|
|
460 #include "dump-data.h"
|
|
|
461 #endif
|
|
|
462
|
|
428
|
463 /* For PATH_EXEC */
|
|
|
464 #include <paths.h>
|
|
|
465
|
|
826
|
466 #if defined (HEAP_IN_DATA) && !defined (PDUMP)
|
|
428
|
467 void report_sheap_usage (int die_if_pure_storage_exceeded);
|
|
|
468 #endif
|
|
|
469
|
|
|
470 #if !defined (SYSTEM_MALLOC) && !defined (DOUG_LEA_MALLOC)
|
|
|
471 extern void *(*__malloc_hook)(size_t);
|
|
|
472 extern void *(*__realloc_hook)(void *, size_t);
|
|
|
473 extern void (*__free_hook)(void *);
|
|
|
474 #endif /* not SYSTEM_MALLOC && not DOUG_LEA_MALLOC */
|
|
|
475
|
|
|
476 /* Command line args from shell, as list of strings */
|
|
|
477 Lisp_Object Vcommand_line_args;
|
|
|
478
|
|
|
479 /* Set nonzero after XEmacs has started up the first time.
|
|
|
480 Prevents reinitialization of the Lisp world and keymaps
|
|
|
481 on subsequent starts. */
|
|
|
482 int initialized;
|
|
|
483
|
|
|
484 #ifdef DOUG_LEA_MALLOC
|
|
|
485 # include <malloc.h>
|
|
|
486 /* Preserves a pointer to the memory allocated that copies that
|
|
|
487 static data inside glibc's malloc. */
|
|
|
488 static void *malloc_state_ptr;
|
|
|
489 #endif /* DOUG_LEA_MALLOC */
|
|
|
490
|
|
|
491 # ifdef REL_ALLOC
|
|
|
492 void r_alloc_reinit (void);
|
|
|
493 # endif
|
|
|
494
|
|
|
495 /* Variable whose value is symbol giving operating system type. */
|
|
|
496 Lisp_Object Vsystem_type;
|
|
|
497
|
|
|
498 /* Variable whose value is string giving configuration built for. */
|
|
|
499 Lisp_Object Vsystem_configuration;
|
|
|
500
|
|
|
501 /* Variable whose value is string containing the configuration options
|
|
|
502 XEmacs was built with. */
|
|
|
503 Lisp_Object Vsystem_configuration_options;
|
|
|
504
|
|
|
505 /* Version numbers and strings */
|
|
|
506 Lisp_Object Vemacs_major_version;
|
|
|
507 Lisp_Object Vemacs_minor_version;
|
|
|
508 Lisp_Object Vemacs_patch_level;
|
|
|
509 Lisp_Object Vemacs_beta_version;
|
|
|
510 Lisp_Object Vxemacs_codename;
|
|
975
|
511 Lisp_Object Vxemacs_extra_name;
|
|
428
|
512 #ifdef INFODOCK
|
|
|
513 Lisp_Object Vinfodock_major_version;
|
|
|
514 Lisp_Object Vinfodock_minor_version;
|
|
|
515 Lisp_Object Vinfodock_build_version;
|
|
|
516 #endif
|
|
|
517
|
|
|
518 /* The path under which XEmacs was invoked. */
|
|
|
519 Lisp_Object Vinvocation_path;
|
|
|
520
|
|
|
521 /* The name under which XEmacs was invoked, with any leading directory
|
|
|
522 names discarded. */
|
|
|
523 Lisp_Object Vinvocation_name;
|
|
|
524
|
|
|
525 /* The directory name from which XEmacs was invoked. */
|
|
|
526 Lisp_Object Vinvocation_directory;
|
|
|
527
|
|
|
528 #if 0 /* FSFmacs */
|
|
|
529 /* The directory name in which to find subdirs such as lisp and etc.
|
|
|
530 nil means get them only from PATH_LOADSEARCH. */
|
|
|
531 Lisp_Object Vinstallation_directory;
|
|
|
532 #endif
|
|
|
533
|
|
|
534 Lisp_Object Vemacs_program_name, Vemacs_program_version;
|
|
|
535 Lisp_Object Vexec_path;
|
|
|
536 Lisp_Object Vexec_directory, Vconfigure_exec_directory;
|
|
|
537 Lisp_Object Vlisp_directory, Vconfigure_lisp_directory;
|
|
460
|
538 Lisp_Object Vmule_lisp_directory, Vconfigure_mule_lisp_directory;
|
|
428
|
539 Lisp_Object Vmodule_directory, Vconfigure_module_directory;
|
|
|
540 Lisp_Object Vsite_module_directory, Vconfigure_site_module_directory;
|
|
|
541 Lisp_Object Vconfigure_package_path;
|
|
|
542 Lisp_Object Vdata_directory, Vconfigure_data_directory;
|
|
|
543 Lisp_Object Vdoc_directory, Vconfigure_doc_directory;
|
|
|
544 Lisp_Object Vconfigure_lock_directory;
|
|
|
545 Lisp_Object Vdata_directory_list;
|
|
|
546 Lisp_Object Vconfigure_info_directory;
|
|
|
547 Lisp_Object Vsite_directory, Vconfigure_site_directory;
|
|
|
548 Lisp_Object Vconfigure_info_path;
|
|
|
549 Lisp_Object Vinternal_error_checking;
|
|
438
|
550 Lisp_Object Vmail_lock_methods, Vconfigure_mail_lock_method;
|
|
428
|
551
|
|
|
552 /* The default base directory XEmacs is installed under. */
|
|
|
553 Lisp_Object Vconfigure_exec_prefix_directory, Vconfigure_prefix_directory;
|
|
|
554
|
|
|
555 /* If nonzero, set XEmacs to run at this priority. This is also used
|
|
|
556 in child_setup and sys_suspend to make sure subshells run at normal
|
|
|
557 priority. */
|
|
458
|
558 Fixnum emacs_priority;
|
|
428
|
559
|
|
442
|
560 /* Some FSF junk with running_asynch_code, to preserve the match
|
|
|
561 data. Not necessary because we don't call process filters
|
|
|
562 asynchronously (i.e. from within QUIT). */
|
|
428
|
563
|
|
|
564 /* If non-zero, a window-system was specified on the command line. */
|
|
|
565 int display_arg;
|
|
|
566
|
|
|
567 /* Type of display specified. We cannot use a Lisp symbol here because
|
|
|
568 Lisp symbols may not initialized at the time that we set this
|
|
|
569 variable. */
|
|
2367
|
570 const Ascbyte *display_use;
|
|
428
|
571
|
|
|
572 /* If non-zero, then the early error handler will only print the error
|
|
|
573 message and exit. */
|
|
|
574 int suppress_early_error_handler_backtrace;
|
|
|
575
|
|
|
576 /* An address near the bottom of the stack.
|
|
|
577 Tells GC how to save a copy of the stack. */
|
|
2367
|
578 Rawbyte *stack_bottom;
|
|
428
|
579
|
|
|
580 #ifdef USG_SHARED_LIBRARIES
|
|
|
581 /* If nonzero, this is the place to put the end of the writable segment
|
|
|
582 at startup. */
|
|
|
583
|
|
|
584 uintptr_t bss_end = 0;
|
|
|
585 #endif
|
|
|
586
|
|
647
|
587 /* Number of bytes of writable memory we can expect to be able to get:
|
|
|
588 Leave this as an unsigned int because it could potentially be 4G */
|
|
2132
|
589 unsigned long lim_data;
|
|
428
|
590
|
|
442
|
591 /* WARNING!
|
|
|
592
|
|
|
593 Some LISP-visible command-line options are set by XEmacs _before_ the
|
|
|
594 data is dumped in building a --pdump XEmacs, but used _after_ it is
|
|
446
|
595 restored in normal operation. Thus the dump-time values overwrite the
|
|
|
596 values XEmacs is getting at runtime. Such variables must be saved
|
|
442
|
597 before loading the dumpfile, and restored afterward.
|
|
|
598
|
|
446
|
599 Therefore these variables may not be initialized in vars_of_emacs().
|
|
|
600
|
|
|
601 The save/restore is done immediately before and after pdump_load() in
|
|
|
602 main_1(). See that function for the current list of protected variables.
|
|
|
603
|
|
|
604 Note that saving/restoring is only necessary for a few variables that are
|
|
|
605 o command line arguments effective at runtime (as opposed to dump-time),
|
|
|
606 o parsed before pdump_load, and
|
|
|
607 o exported to Lisp via a DEFVAR.
|
|
442
|
608 */
|
|
|
609
|
|
428
|
610 /* Nonzero means running XEmacs without interactive terminal. */
|
|
|
611
|
|
|
612 int noninteractive;
|
|
|
613
|
|
|
614 /* Value of Lisp variable `noninteractive'.
|
|
|
615 Normally same as C variable `noninteractive'
|
|
442
|
616 but nothing terrible happens if user sets this one.
|
|
|
617
|
|
|
618 Shadowed from the pdumper by `noninteractive'. */
|
|
428
|
619
|
|
|
620 int noninteractive1;
|
|
|
621
|
|
|
622 /* Nonzero means don't perform site-lisp searches at startup */
|
|
|
623 int inhibit_site_lisp;
|
|
|
624
|
|
|
625 /* Nonzero means don't perform site-modules searches at startup */
|
|
|
626 int inhibit_site_modules;
|
|
|
627
|
|
776
|
628 /* Nonzero means don't load user-init or site-start file */
|
|
|
629 int vanilla_inhibiting;
|
|
|
630
|
|
428
|
631 /* Nonzero means don't respect early packages at startup */
|
|
|
632 int inhibit_early_packages;
|
|
|
633
|
|
776
|
634 /* Nonzero means don't respect any packages at startup -- act as if they
|
|
|
635 don't exist. */
|
|
|
636 int inhibit_all_packages;
|
|
|
637
|
|
428
|
638 /* Nonzero means don't load package autoloads at startup */
|
|
|
639 int inhibit_autoloads;
|
|
|
640
|
|
442
|
641 /* Nonzero means don't load the dump file (ignored if not PDUMP) */
|
|
|
642
|
|
|
643 int nodumpfile;
|
|
|
644
|
|
428
|
645 /* Nonzero means print debug information about path searching */
|
|
|
646 int debug_paths;
|
|
|
647
|
|
|
648 /* Save argv and argc. */
|
|
2367
|
649 static Wexttext **initial_argv; /* #### currently unused */
|
|
444
|
650 static int initial_argc; /* #### currently unused */
|
|
428
|
651
|
|
2367
|
652 static void sort_args (int argc, Wexttext **argv);
|
|
428
|
653
|
|
|
654 Lisp_Object Qkill_emacs_hook;
|
|
|
655 Lisp_Object Qsave_buffers_kill_emacs;
|
|
|
656
|
|
1315
|
657 Lisp_Object Qtemacs, Qdumping, Qrestarted, Qpdump, Qbatch;
|
|
|
658
|
|
442
|
659 /* Nonzero if handling a fatal error already. */
|
|
|
660 int fatal_error_in_progress;
|
|
|
661
|
|
771
|
662 /* Nonzero means we're going down, so we better not run any hooks
|
|
442
|
663 or do other non-essential stuff. */
|
|
|
664 int preparing_for_armageddon;
|
|
|
665
|
|
771
|
666 /* Nonzero means we're in an unstable situation and need to skip
|
|
2367
|
667 i18n conversions and such. During printing we check for this,
|
|
|
668 and during conversion we abort if we see this. */
|
|
|
669 int inhibit_non_essential_conversion_operations;
|
|
442
|
670
|
|
|
671 static JMP_BUF run_temacs_catch;
|
|
|
672
|
|
|
673 static int run_temacs_argc;
|
|
2367
|
674 static Wexttext **run_temacs_argv;
|
|
442
|
675
|
|
|
676 #ifdef _MSC_VER
|
|
771
|
677 static DWORD mswindows_handle_hardware_exceptions (DWORD code);
|
|
|
678 #endif
|
|
442
|
679
|
|
826
|
680 #ifdef WIN32_NATIVE
|
|
|
681 static DWORD CALLBACK wait_for_termination_signal (LPVOID handle);
|
|
|
682 #endif
|
|
|
683
|
|
442
|
684
|
|
771
|
685 /************************************************************************/
|
|
|
686 /* Functions to handle arguments */
|
|
|
687 /************************************************************************/
|
|
|
688
|
|
428
|
689 /* Code for dealing with Lisp access to the Unix command line */
|
|
|
690
|
|
|
691 static Lisp_Object
|
|
2367
|
692 make_arg_list_1 (int argc, Wexttext **argv, int skip_args)
|
|
428
|
693 {
|
|
|
694 Lisp_Object result = Qnil;
|
|
|
695 REGISTER int i;
|
|
|
696
|
|
|
697 for (i = argc - 1; i >= 0; i--)
|
|
|
698 {
|
|
|
699 if (i == 0 || i > skip_args)
|
|
|
700 {
|
|
442
|
701 #ifdef WIN32_NATIVE
|
|
428
|
702 if (i == 0)
|
|
|
703 {
|
|
|
704 /* Do not trust to what crt0 has stuffed into argv[0] */
|
|
814
|
705 Extbyte *full_exe_path;
|
|
442
|
706 Lisp_Object fullpath;
|
|
|
707
|
|
814
|
708 full_exe_path = mswindows_get_module_file_name ();
|
|
|
709 assert (full_exe_path);
|
|
771
|
710 fullpath = build_tstr_string (full_exe_path);
|
|
1726
|
711 xfree (full_exe_path, Extbyte *);
|
|
442
|
712 result = Fcons (fullpath, result);
|
|
428
|
713 }
|
|
|
714 else
|
|
|
715 #endif
|
|
2367
|
716 result = Fcons (build_wext_string (argv[i],
|
|
|
717 Qcommand_argument_encoding),
|
|
440
|
718 result);
|
|
428
|
719 }
|
|
|
720 }
|
|
|
721 return result;
|
|
|
722 }
|
|
|
723
|
|
|
724 Lisp_Object
|
|
2367
|
725 make_arg_list (int argc, Wexttext **argv)
|
|
428
|
726 {
|
|
|
727 return make_arg_list_1 (argc, argv, 0);
|
|
|
728 }
|
|
|
729
|
|
|
730 /* Calling functions are also responsible for calling free_argc_argv
|
|
|
731 when they are done with the generated list. */
|
|
|
732 void
|
|
2367
|
733 make_argc_argv (Lisp_Object argv_list, int *argc, Wexttext ***argv)
|
|
428
|
734 {
|
|
|
735 Lisp_Object next;
|
|
|
736 int n = XINT (Flength (argv_list));
|
|
|
737 REGISTER int i;
|
|
2367
|
738 *argv = xnew_array (Wexttext *, n + 1);
|
|
428
|
739
|
|
|
740 for (i = 0, next = argv_list; i < n; i++, next = XCDR (next))
|
|
|
741 {
|
|
|
742 CHECK_STRING (XCAR (next));
|
|
|
743
|
|
2367
|
744 LISP_STRING_TO_EXTERNAL_MALLOC (XCAR (next), (*argv) [i],
|
|
|
745 Qcommand_argument_encoding);
|
|
428
|
746 }
|
|
|
747 (*argv) [n] = 0;
|
|
|
748 *argc = i;
|
|
|
749 }
|
|
|
750
|
|
|
751 void
|
|
2367
|
752 free_argc_argv (Wexttext **argv)
|
|
428
|
753 {
|
|
|
754 int elt = 0;
|
|
|
755
|
|
|
756 while (argv[elt])
|
|
|
757 {
|
|
2367
|
758 xfree (argv[elt], Wexttext *);
|
|
428
|
759 elt++;
|
|
|
760 }
|
|
2367
|
761 xfree (argv, Wexttext **);
|
|
428
|
762 }
|
|
|
763
|
|
|
764 static void
|
|
2367
|
765 init_cmdargs (int argc, Wexttext **argv, int skip_args)
|
|
428
|
766 {
|
|
|
767 initial_argv = argv;
|
|
|
768 initial_argc = argc;
|
|
|
769
|
|
|
770 Vcommand_line_args = make_arg_list_1 (argc, argv, skip_args);
|
|
|
771 }
|
|
|
772
|
|
|
773 DEFUN ("invocation-name", Finvocation_name, 0, 0, 0, /*
|
|
|
774 Return the program name that was used to run XEmacs.
|
|
|
775 Any directory names are omitted.
|
|
|
776 */
|
|
|
777 ())
|
|
|
778 {
|
|
|
779 return Fcopy_sequence (Vinvocation_name);
|
|
|
780 }
|
|
|
781
|
|
|
782 DEFUN ("invocation-directory", Finvocation_directory, 0, 0, 0, /*
|
|
|
783 Return the directory name in which the Emacs executable was located.
|
|
|
784 */
|
|
|
785 ())
|
|
|
786 {
|
|
|
787 return Fcopy_sequence (Vinvocation_directory);
|
|
|
788 }
|
|
|
789
|
|
|
790
|
|
|
791
|
|
776
|
792 /* Test whether the next argument in ARGV matches SSTR or a prefix of LSTR
|
|
|
793 (at least MINLEN characters; if MINLEN is 0, set to size of LSTR). If
|
|
|
794 so, then if VALPTR is non-null (the argument is supposed to have a
|
|
|
795 value) store in *VALPTR either the next argument or the portion of this
|
|
|
796 one after the equal sign. ARGV is read starting at position *SKIPPTR;
|
|
|
797 this index is advanced by the number of arguments used.
|
|
428
|
798
|
|
|
799 Too bad we can't just use getopt for all of this, but we don't have
|
|
|
800 enough information to do it right. */
|
|
|
801
|
|
|
802 static int
|
|
2367
|
803 argmatch (Wexttext **argv, int argc, Ascbyte *sstr, Ascbyte *lstr,
|
|
|
804 int minlen, Wexttext **valptr, int *skipptr)
|
|
428
|
805 {
|
|
2367
|
806 Wexttext *p = NULL;
|
|
|
807 Charcount arglen;
|
|
|
808 Wexttext *arg;
|
|
428
|
809
|
|
|
810 /* Don't access argv[argc]; give up in advance. */
|
|
|
811 if (argc <= *skipptr + 1)
|
|
|
812 return 0;
|
|
|
813
|
|
|
814 arg = argv[*skipptr+1];
|
|
|
815 if (arg == NULL)
|
|
|
816 return 0;
|
|
2367
|
817 if (wext_strcmp_ascii (arg, sstr) == 0)
|
|
428
|
818 {
|
|
|
819 if (valptr != NULL)
|
|
|
820 {
|
|
|
821 *valptr = argv[*skipptr+2];
|
|
|
822 *skipptr += 2;
|
|
|
823 }
|
|
|
824 else
|
|
|
825 *skipptr += 1;
|
|
|
826 return 1;
|
|
|
827 }
|
|
2367
|
828 arglen = (valptr != NULL && (p = wext_strchr (arg, '=')) != NULL
|
|
|
829 ? p - arg : (Charcount) wext_strlen (arg));
|
|
776
|
830 if (lstr && !minlen)
|
|
|
831 minlen = strlen (lstr);
|
|
2367
|
832 if (lstr == 0 || arglen < minlen ||
|
|
|
833 wext_strncmp_ascii (arg, lstr, arglen) != 0)
|
|
428
|
834 return 0;
|
|
|
835 else if (valptr == NULL)
|
|
|
836 {
|
|
|
837 *skipptr += 1;
|
|
|
838 return 1;
|
|
|
839 }
|
|
|
840 else if (p != NULL)
|
|
|
841 {
|
|
2367
|
842 *valptr = p + 1;
|
|
428
|
843 *skipptr += 1;
|
|
|
844 return 1;
|
|
|
845 }
|
|
2367
|
846 else if (argv[*skipptr + 2] != NULL)
|
|
428
|
847 {
|
|
2367
|
848 *valptr = argv[*skipptr + 2];
|
|
428
|
849 *skipptr += 2;
|
|
|
850 return 1;
|
|
|
851 }
|
|
|
852 else
|
|
|
853 {
|
|
|
854 return 0;
|
|
|
855 }
|
|
|
856 }
|
|
|
857
|
|
1315
|
858 static void
|
|
2367
|
859 check_compatible_window_system (Ascbyte *must)
|
|
1315
|
860 {
|
|
|
861 if (display_use && strcmp (display_use, must))
|
|
|
862 fatal ("Incompatible window system type `%s': `%s' already specified",
|
|
|
863 must, display_use);
|
|
|
864 display_use = must;
|
|
|
865 }
|
|
|
866
|
|
771
|
867
|
|
|
868 /************************************************************************/
|
|
|
869 /* main and friends: XEmacs startup */
|
|
|
870 /************************************************************************/
|
|
|
871
|
|
428
|
872 /* Make stack traces always identify version + configuration */
|
|
|
873 #define main_1 STACK_TRACE_EYE_CATCHER
|
|
|
874
|
|
|
875 /* This function is not static, so that the compiler is less likely to
|
|
446
|
876 inline it, which would make it not show up in stack traces.
|
|
|
877
|
|
|
878 The restart argument is a flag that indicates that main_1 is now
|
|
771
|
879 being called for the second time in this invocation of xemacs; this
|
|
|
880 happens as a result of using `run-temacs' in the command line, when
|
|
|
881 invoking a bare (without dumped data) XEmacs (i.e. `temacs' with
|
|
|
882 the conventional dumper or `xemacs -nd' with the pdumper). See
|
|
446
|
883 Frun_emacs_from_temacs().
|
|
|
884 */
|
|
2367
|
885 DECLARE_DOESNT_RETURN (main_1 (int, Wexttext **, Wexttext **, int));
|
|
428
|
886 DOESNT_RETURN
|
|
2367
|
887 main_1 (int argc, Wexttext **argv, Wexttext **UNUSED (envp), int restart)
|
|
428
|
888 {
|
|
2367
|
889 Rawbyte stack_bottom_variable;
|
|
428
|
890 int skip_args = 0;
|
|
|
891 Lisp_Object load_me;
|
|
|
892 #ifdef NeXT
|
|
|
893 extern int malloc_cookie;
|
|
|
894 #endif
|
|
|
895
|
|
|
896 #if (!defined (SYSTEM_MALLOC) && !defined (HAVE_LIBMCHECK) \
|
|
|
897 && !defined (DOUG_LEA_MALLOC))
|
|
|
898 /* Make sure that any libraries we link against haven't installed a
|
|
|
899 hook for a gmalloc of a potentially incompatible version. */
|
|
|
900 /* If we're using libmcheck, the hooks have already been initialized, */
|
|
|
901 /* don't touch them. -slb */
|
|
|
902 __malloc_hook = NULL;
|
|
|
903 __realloc_hook = NULL;
|
|
|
904 __free_hook = NULL;
|
|
|
905 #endif /* not SYSTEM_MALLOC or HAVE_LIBMCHECK or DOUG_LEA_MALLOC */
|
|
|
906
|
|
|
907 noninteractive = 0;
|
|
1315
|
908 display_use = 0;
|
|
2367
|
909 inhibit_non_essential_conversion_operations = 1;
|
|
428
|
910
|
|
|
911 #ifdef NeXT
|
|
|
912 /* 19-Jun-1995 -baw
|
|
|
913 * NeXT secret magic, ripped from Emacs-for-NS by Carl Edman
|
|
|
914 * <cedman@princeton.edu>. Note that even Carl doesn't know what this
|
|
776
|
915 * does; it was provided by NeXT, and it presumably makes NS's mallocator
|
|
428
|
916 * work with dumping. But malloc_jumpstart() and malloc_freezedry() in
|
|
|
917 * unexnext.c are both completely undocumented, even in NS header files!
|
|
|
918 * But hey, it solves all NS related memory problems, so who's
|
|
|
919 * complaining? */
|
|
|
920 if (initialized && malloc_jumpstart (malloc_cookie) != 0)
|
|
442
|
921 stderr_out ("malloc jumpstart failed!\n");
|
|
428
|
922 #endif /* NeXT */
|
|
|
923
|
|
|
924 /*
|
|
|
925 #if defined (GNU_MALLOC) && \
|
|
|
926 defined (ERROR_CHECK_MALLOC) && \
|
|
|
927 !defined (HAVE_LIBMCHECK)
|
|
|
928 */
|
|
1303
|
929 #if defined (LOSING_GCC_DESTRUCTOR_FREE_BUG)
|
|
428
|
930 /* Prior to XEmacs 21, this was `#if 0'ed out. */
|
|
|
931 /* I'm enabling this because it is the only reliable way I've found to */
|
|
1303
|
932 /* prevent a very annoying problem where GCC will attempt to free (3) */
|
|
428
|
933 /* memory at exit() and cause a coredump. */
|
|
|
934 init_free_hook ();
|
|
|
935 #endif
|
|
|
936
|
|
|
937 sort_args (argc, argv);
|
|
|
938
|
|
2367
|
939 #if 0 /* defined (_SCO_DS)
|
|
|
940 #### Turn this off, we already have another SCO_DS hack in main().
|
|
|
941 */
|
|
428
|
942 environ = envp;
|
|
|
943 #endif
|
|
|
944
|
|
|
945 /* Record (approximately) where the stack begins. */
|
|
|
946 stack_bottom = &stack_bottom_variable;
|
|
|
947
|
|
|
948 #ifdef USG_SHARED_LIBRARIES
|
|
|
949 if (bss_end)
|
|
|
950 brk ((void *) bss_end);
|
|
|
951 #endif
|
|
|
952
|
|
|
953 clearerr (stdin);
|
|
|
954
|
|
|
955 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
|
|
|
956 /* ralloc can only be used if using the GNU memory allocator. */
|
|
|
957 init_ralloc ();
|
|
1303
|
958 #elif defined (REL_ALLOC) && !defined (DOUG_LEA_MALLOC)
|
|
428
|
959 if (initialized)
|
|
1303
|
960 init_ralloc ();
|
|
428
|
961 #endif
|
|
|
962
|
|
|
963 #ifdef HAVE_SOCKS
|
|
|
964 if (initialized)
|
|
|
965 SOCKSinit (argv[0]);
|
|
|
966 #endif /* HAVE_SOCKS */
|
|
|
967
|
|
|
968 #ifndef SYSTEM_MALLOC
|
|
|
969 if (!initialized)
|
|
|
970 /* Arrange to get warning messages as memory fills up. */
|
|
|
971 memory_warnings (0, malloc_warning);
|
|
|
972 #endif /* not SYSTEM_MALLOC */
|
|
|
973
|
|
|
974 #ifdef SET_EMACS_PRIORITY
|
|
|
975 if (emacs_priority != 0)
|
|
|
976 nice (-emacs_priority);
|
|
|
977 setuid (getuid ());
|
|
|
978 #endif /* SET_EMACS_PRIORITY */
|
|
|
979
|
|
|
980 #ifdef EXTRA_INITIALIZE
|
|
|
981 EXTRA_INITIALIZE;
|
|
|
982 #endif
|
|
|
983
|
|
776
|
984 /* NOTE NOTE NOTE: Keep the following args in sync with the big list of
|
|
|
985 arguments below in standard_args[], with the help text in startup.el,
|
|
|
986 and with the list of non-clobbered variables near where pdump_load()
|
|
|
987 is called! */
|
|
854
|
988
|
|
776
|
989 /* Handle the -sd/--show-dump-id switch, which means show the hex dump_id
|
|
|
990 and quit */
|
|
|
991 if (argmatch (argv, argc, "-sd", "--show-dump-id", 0, NULL, &skip_args))
|
|
442
|
992 {
|
|
|
993 #ifdef PDUMP
|
|
|
994 printf ("%08x\n", dump_id);
|
|
|
995 #else
|
|
446
|
996 printf ("Portable dumper not configured; -sd just forces exit.\n");
|
|
442
|
997 #endif
|
|
|
998 exit (0);
|
|
|
999 }
|
|
854
|
1000
|
|
2015
|
1001 /* Handle the -si/--show-inline-info switch, which means show the
|
|
|
1002 alignment and max size of the inline data and quit */
|
|
|
1003 if (argmatch (argv, argc, "-si", "--show-inline-info", 0, NULL, &skip_args))
|
|
|
1004 {
|
|
2367
|
1005 #if defined (PDUMP) && !defined (WIN32_NATIVE)
|
|
|
1006 printf ("%u %u\n", dumped_data_max_size (), dumped_data_align_offset ());
|
|
2015
|
1007 #else
|
|
|
1008 printf ("Portable dumper not configured or windows native; -si just forces exit.\n");
|
|
|
1009 #endif
|
|
|
1010 exit (0);
|
|
|
1011 }
|
|
|
1012
|
|
776
|
1013 /* Handle the --no-dump-file/-nd switch, which means don't load the dump
|
|
|
1014 file (ignored when not using pdump) */
|
|
|
1015 if (argmatch (argv, argc, "-nd", "--no-dump-file", 0, NULL, &skip_args))
|
|
|
1016 nodumpfile = 1;
|
|
442
|
1017
|
|
428
|
1018 /* Handle the -batch switch, which means don't do interactive display. */
|
|
776
|
1019 if (argmatch (argv, argc, "-batch", "--batch", 0, NULL, &skip_args))
|
|
428
|
1020 {
|
|
|
1021 #if 0 /* I don't think this is correct. */
|
|
|
1022 inhibit_autoloads = 1;
|
|
|
1023 #endif
|
|
|
1024 noninteractive = 1;
|
|
|
1025 }
|
|
|
1026
|
|
771
|
1027 #ifdef WIN32_NATIVE
|
|
826
|
1028 {
|
|
|
1029 /* Since we aren't a console application, we can't easily be terminated
|
|
|
1030 using ^C. (We aren't a console application to avoid Windows from
|
|
|
1031 automatically and unwantedly creating a console window for us. If
|
|
|
1032 only the Windows designers had some sense in them and didn't create
|
|
|
1033 this artificial console/non-console distinction!) Therefore, we set
|
|
|
1034 up a communication path with i.exe so that when a ^C is sent to it
|
|
|
1035 (using GenerateConsoleCtrlEvent), it in turn signals us to commit
|
|
|
1036 suicide. (This is cleaner than using TerminateProcess()). This
|
|
|
1037 makes (e.g.) the "Stop Build" command from VC++ correctly terminate
|
|
|
1038 XEmacs. */
|
|
854
|
1039
|
|
2367
|
1040 Wexttext *heventstr;
|
|
826
|
1041 if (argmatch (argv, argc, "-mswindows-termination-handle", 0, 0,
|
|
|
1042 &heventstr, &skip_args))
|
|
|
1043 {
|
|
2367
|
1044 HANDLE hevent = (HANDLE) wext_atol (heventstr);
|
|
826
|
1045 DWORD unused;
|
|
|
1046 HANDLE h_thread = CreateThread (NULL, 0, wait_for_termination_signal,
|
|
|
1047 (void *) hevent, 0, &unused);
|
|
|
1048 CloseHandle (h_thread);
|
|
|
1049 }
|
|
|
1050 }
|
|
|
1051
|
|
771
|
1052 /* Handle the -nuni switch, which forces XEmacs to use the ANSI
|
|
|
1053 versions of Unicode-split API's even on Windows NT, which has
|
|
|
1054 full Unicode support. This helps flush out problems in the code
|
|
|
1055 we've written to convert between ANSI and Unicode. */
|
|
776
|
1056 if (argmatch (argv, argc, "-nuni", "--no-unicode-lib-calls", 0, NULL,
|
|
771
|
1057 &skip_args))
|
|
|
1058 no_mswin_unicode_lib_calls = 1;
|
|
|
1059 #endif /* WIN32_NATIVE */
|
|
|
1060
|
|
428
|
1061 if (argmatch (argv, argc, "-debug-paths", "--debug-paths",
|
|
776
|
1062 0, NULL, &skip_args))
|
|
|
1063 debug_paths = 1;
|
|
|
1064
|
|
|
1065 /* Handle (maybe partially) some inhibiting flags. Packages are searched
|
|
|
1066 prior to the rest of the command line being parsed in startup.el. */
|
|
|
1067
|
|
|
1068 if (argmatch (argv, argc, "-no-packages", "--no-packages",
|
|
|
1069 0, NULL, &skip_args))
|
|
|
1070 {
|
|
|
1071 inhibit_all_packages = 1;
|
|
|
1072 inhibit_early_packages = 1;
|
|
|
1073 vanilla_inhibiting = 1;
|
|
|
1074 }
|
|
|
1075
|
|
428
|
1076 if (argmatch (argv, argc, "-no-early-packages", "--no-early-packages",
|
|
776
|
1077 0, NULL, &skip_args))
|
|
|
1078 inhibit_early_packages = 1;
|
|
|
1079
|
|
|
1080 #ifdef HAVE_SHLIB
|
|
|
1081 if (argmatch (argv, argc, "-no-site-modules", "--no-site-modules",
|
|
|
1082 0, NULL, &skip_args))
|
|
|
1083 #endif
|
|
|
1084 inhibit_site_modules = 1;
|
|
854
|
1085
|
|
776
|
1086 if (argmatch (argv, argc, "-vanilla", "--vanilla",
|
|
|
1087 0, NULL, &skip_args))
|
|
428
|
1088 {
|
|
|
1089 inhibit_early_packages = 1;
|
|
776
|
1090 vanilla_inhibiting = 1;
|
|
428
|
1091 }
|
|
|
1092
|
|
|
1093 if (argmatch (argv, argc, "-no-autoloads", "--no-autoloads",
|
|
776
|
1094 0, NULL, &skip_args))
|
|
428
|
1095 {
|
|
|
1096 inhibit_autoloads = 1;
|
|
776
|
1097 inhibit_early_packages = 1;
|
|
|
1098 vanilla_inhibiting = 1;
|
|
428
|
1099 }
|
|
|
1100
|
|
|
1101 /* Partially handle the -version and -help switches: they imply -batch,
|
|
|
1102 but are not removed from the list. */
|
|
|
1103 if (argmatch (argv, argc, "-help", "--help", 3, NULL, &skip_args))
|
|
|
1104 noninteractive = 1, skip_args--;
|
|
|
1105
|
|
|
1106 if (argmatch (argv, argc, "-version", "--version", 3, NULL, &skip_args) ||
|
|
|
1107 argmatch (argv, argc, "-V", 0, 2, NULL, &skip_args))
|
|
|
1108 noninteractive = 1, skip_args--;
|
|
|
1109
|
|
|
1110 /* Now, figure out which type of console is our first console. */
|
|
|
1111
|
|
|
1112 if (noninteractive)
|
|
|
1113 display_use = "stream";
|
|
1315
|
1114
|
|
|
1115 if (argmatch (argv, argc, "-nw", "--no-windows", 0, NULL, &skip_args) ||
|
|
|
1116 argmatch (argv, argc, "-tty", "--use-tty", 0, NULL, &skip_args))
|
|
|
1117 {
|
|
|
1118 check_compatible_window_system ("tty");
|
|
428
|
1119 #ifndef HAVE_TTY
|
|
1315
|
1120 fatal ("Sorry, this XEmacs was not compiled with TTY support");
|
|
|
1121 #endif
|
|
|
1122 }
|
|
|
1123
|
|
|
1124 if (argmatch (argv, argc, "-x", "--use-x", 0, NULL, &skip_args))
|
|
|
1125 {
|
|
|
1126 check_compatible_window_system ("x");
|
|
|
1127 #ifndef HAVE_X_WINDOWS
|
|
|
1128 fatal ("Sorry, this XEmacs was not compiled with X support");
|
|
|
1129 #endif
|
|
|
1130 }
|
|
|
1131
|
|
|
1132 if (argmatch (argv, argc, "-gtk", "--use-gtk", 0, NULL, &skip_args) ||
|
|
|
1133 argmatch (argv, argc, "-gnome", "--use-gnome", 0, NULL, &skip_args))
|
|
|
1134 {
|
|
|
1135 check_compatible_window_system ("gtk");
|
|
|
1136 #ifndef HAVE_GTK
|
|
|
1137 fatal ("Sorry, this XEmacs was not compiled with GTK support");
|
|
|
1138 #endif
|
|
|
1139 }
|
|
|
1140
|
|
|
1141 if (argmatch (argv, argc, "-msw", "--use-ms-windows", 0, NULL, &skip_args))
|
|
|
1142 {
|
|
|
1143 check_compatible_window_system ("mswindows");
|
|
|
1144 #ifndef HAVE_MS_WINDOWS
|
|
|
1145 fatal ("Sorry, this XEmacs was not compiled with MS Windows support");
|
|
|
1146 #endif
|
|
|
1147 }
|
|
|
1148
|
|
|
1149 /* Handle other switches implying particular window systems: */
|
|
|
1150
|
|
|
1151 /* Handle the -t switch, which specifies filename to use as terminal */
|
|
|
1152 {
|
|
2367
|
1153 Wexttext *term;
|
|
1315
|
1154 if (argmatch (argv, argc, "-t", "--terminal", 0, &term, &skip_args))
|
|
|
1155 {
|
|
2367
|
1156 int fd;
|
|
|
1157
|
|
1315
|
1158 check_compatible_window_system ("tty");
|
|
|
1159 #ifndef HAVE_TTY
|
|
|
1160 fatal ("Sorry, this XEmacs was not compiled with TTY support");
|
|
|
1161 #endif
|
|
|
1162
|
|
|
1163 retry_close (0);
|
|
|
1164 retry_close (1);
|
|
2367
|
1165
|
|
|
1166 fd = wext_retry_open (term, O_RDWR | OPEN_BINARY, 2);
|
|
|
1167 /* Conversions are not possible yet, and printing will be in
|
|
|
1168 external format, so strerror() and ttyname() are OK. */
|
|
|
1169 if (fd < 0)
|
|
|
1170 fatal ("%s: %s", WEXTTEXT_TO_8_BIT (term), strerror (errno));
|
|
1315
|
1171 dup (0);
|
|
|
1172 if (! isatty (0))
|
|
2367
|
1173 fatal ("%s: not a tty", WEXTTEXT_TO_8_BIT (term));
|
|
1315
|
1174
|
|
|
1175 #if 0
|
|
|
1176 stderr_out ("Using %s", ttyname (0));
|
|
|
1177 #endif
|
|
2367
|
1178 stderr_out ("Using %s", WEXTTEXT_TO_8_BIT (term));
|
|
1315
|
1179 }
|
|
|
1180 }
|
|
|
1181
|
|
428
|
1182 /* Stupid kludge to catch command-line display spec. We can't
|
|
|
1183 handle this argument entirely in window-system-dependent code
|
|
|
1184 because we don't even know which window-system-dependent code
|
|
|
1185 to run until we've recognized this argument. */
|
|
1315
|
1186 {
|
|
428
|
1187 #ifdef HAVE_X_WINDOWS
|
|
2367
|
1188 Wexttext *dpy = 0;
|
|
1315
|
1189 int count_before = skip_args;
|
|
|
1190
|
|
|
1191 if (argmatch (argv, argc, "-d", "--display", 3, &dpy, &skip_args) ||
|
|
|
1192 argmatch (argv, argc, "-display", 0, 3, &dpy, &skip_args))
|
|
|
1193 {
|
|
|
1194 check_compatible_window_system ("x");
|
|
|
1195 display_arg = 1;
|
|
|
1196 }
|
|
428
|
1197 /* If we have the form --display=NAME,
|
|
|
1198 convert it into -d name.
|
|
|
1199 This requires inserting a new element into argv. */
|
|
|
1200 if (dpy != 0 && skip_args - count_before == 1)
|
|
|
1201 {
|
|
2367
|
1202 Wexttext **new = xnew_array (Wexttext *, argc + 2);
|
|
428
|
1203 int j;
|
|
|
1204
|
|
|
1205 for (j = 0; j < count_before + 1; j++)
|
|
|
1206 new[j] = argv[j];
|
|
2367
|
1207 new[count_before + 1] = WEXTSTRING ("-d");
|
|
428
|
1208 new[count_before + 2] = dpy;
|
|
|
1209 for (j = count_before + 2; j <argc; j++)
|
|
|
1210 new[j + 1] = argv[j];
|
|
|
1211 argv = new;
|
|
|
1212 argc++;
|
|
|
1213 }
|
|
|
1214 /* Change --display to -d, when its arg is separate. */
|
|
|
1215 else if (dpy != 0 && skip_args > count_before
|
|
|
1216 && argv[count_before + 1][1] == '-')
|
|
2367
|
1217 argv[count_before + 1] = WEXTSTRING ("-d");
|
|
428
|
1218
|
|
|
1219 /* Don't actually discard this arg. */
|
|
|
1220 skip_args = count_before;
|
|
1315
|
1221 #endif /* HAVE_X_WINDOWS */
|
|
|
1222 }
|
|
|
1223
|
|
|
1224 /* If no switch telling us which window system to use, try other
|
|
|
1225 possibilities: */
|
|
|
1226
|
|
|
1227 #if defined (HAVE_X_WINDOWS) || defined (HAVE_GTK)
|
|
|
1228 if (!display_use)
|
|
|
1229 {
|
|
2367
|
1230 Wexttext *dpy;
|
|
1315
|
1231 /* If there is a non-empty environment var DISPLAY, assume X or GTK,
|
|
|
1232 but don't set `display_arg', which is only to be set if the
|
|
|
1233 display was specified on the command line. */
|
|
2367
|
1234 if ((dpy = wext_getenv (WEXTSTRING ("DISPLAY"))) && dpy[0])
|
|
1315
|
1235 #ifdef HAVE_X_WINDOWS
|
|
|
1236 /* #### Who gets precedence? X or GTK? For the moment, GTK support is
|
|
|
1237 unstable so use X. Maybe eventually we will switch this. */
|
|
428
|
1238 display_use = "x";
|
|
1315
|
1239 #else
|
|
|
1240 display_use = "gtk";
|
|
|
1241 #endif
|
|
|
1242 }
|
|
|
1243 #endif /* defined (HAVE_X_WINDOWS) || defined (HAVE_GTK) */
|
|
|
1244
|
|
428
|
1245 #ifdef HAVE_MS_WINDOWS
|
|
1315
|
1246 if (!display_use)
|
|
|
1247 display_use = "mswindows";
|
|
428
|
1248 #endif /* HAVE_MS_WINDOWS */
|
|
1315
|
1249
|
|
|
1250 #ifdef HAVE_TTY
|
|
|
1251 if (!display_use)
|
|
|
1252 display_use = "tty";
|
|
|
1253 #endif /* HAVE_MS_WINDOWS */
|
|
|
1254
|
|
|
1255 if (!display_use)
|
|
|
1256 fatal ("No window systems and no TTY's in this XEmacs: Must specify "
|
|
|
1257 "-batch");
|
|
428
|
1258
|
|
|
1259 noninteractive1 = noninteractive;
|
|
|
1260
|
|
|
1261 /****** Now initialize everything *******/
|
|
|
1262
|
|
1204
|
1263 /* NOTE NOTE NOTE:
|
|
|
1264
|
|
|
1265 In the code below, there are three different states we are concerned
|
|
|
1266 about:
|
|
|
1267
|
|
|
1268 "raw-temacs" == No dumped Lisp data present. `temacs', or (with pdump)
|
|
|
1269 `xemacs -nd'.
|
|
|
1270
|
|
|
1271 "run-temacs" == We are restarting. run-emacs-from-temacs is called,
|
|
|
1272 aka `run-temacs' on the command line.
|
|
|
1273
|
|
|
1274 "post-dump" == We are running an unexec()ed XEmacs, or we have loaded
|
|
|
1275 dump data using pdump_load().
|
|
|
1276
|
|
|
1277 initialized==0 => raw-temacs
|
|
|
1278 initialized!=0 && restart!=0 => run-temacs
|
|
|
1279 initialized!=0 && restart==0 => post-dump
|
|
|
1280
|
|
|
1281 When post-pdump_load(), we need to reinitialize various structures.
|
|
|
1282 This case is noted in the code below by
|
|
|
1283
|
|
|
1284 initialized +
|
|
|
1285 !restart +
|
|
|
1286 ifdef PDUMP.
|
|
|
1287
|
|
|
1288 In the comments below, "dump time" or "dumping" == raw-temacs.
|
|
|
1289 "run time" == run-temacs or post-dump.
|
|
|
1290 */
|
|
|
1291
|
|
428
|
1292 /* First, do really basic environment initialization -- catching signals
|
|
|
1293 and the like. These functions have no dependence on any part of
|
|
|
1294 the Lisp engine and need to be done both at dump time and at run time. */
|
|
|
1295
|
|
|
1296 init_signals_very_early ();
|
|
|
1297 init_data_very_early (); /* Catch math errors. */
|
|
|
1298 init_floatfns_very_early (); /* Catch floating-point math errors. */
|
|
|
1299 init_process_times_very_early (); /* Initialize our process timers.
|
|
|
1300 As early as possible, of course,
|
|
|
1301 so we can be fairly accurate. */
|
|
771
|
1302
|
|
657
|
1303 #ifdef HAVE_MS_WINDOWS
|
|
2367
|
1304 /* Depends on XEUNICODE_P */
|
|
771
|
1305 init_mswindows_dde_very_early (); /* DDE needs to be initialized early so
|
|
|
1306 that the client doesn't give up
|
|
|
1307 waiting. */
|
|
657
|
1308 #endif
|
|
428
|
1309
|
|
|
1310 /* Now initialize the Lisp engine and the like. Done only during
|
|
|
1311 dumping. No dependence on anything that may be in the user's
|
|
|
1312 environment when the dumped XEmacs is run.
|
|
|
1313
|
|
|
1314 We try to do things in an order that minimizes the non-obvious
|
|
|
1315 dependencies between functions. */
|
|
|
1316
|
|
1330
|
1317 /* purify_flag is set to indicate we are dumping (its name refers to
|
|
|
1318 purespace, which no longer exists and was a way of marking some
|
|
|
1319 areas read-only so they could be shared among many processes).
|
|
|
1320
|
|
|
1321 loadup.el will set to nil at end. */
|
|
428
|
1322
|
|
|
1323 purify_flag = 0;
|
|
|
1324 #ifdef PDUMP
|
|
1204
|
1325 in_pdump = 0;
|
|
428
|
1326 if (restart)
|
|
|
1327 initialized = 1;
|
|
771
|
1328 else if (nodumpfile)
|
|
|
1329 {
|
|
|
1330 initialized = 0;
|
|
442
|
1331 purify_flag = 1;
|
|
771
|
1332 }
|
|
|
1333 else
|
|
|
1334 {
|
|
|
1335
|
|
|
1336 /* Keep command options from getting stomped.
|
|
|
1337
|
|
|
1338 Some LISP-visible options are changed by XEmacs _after_ the data is
|
|
|
1339 dumped in building a --pdump XEmacs, but _before_ it is restored in
|
|
|
1340 normal operation. Thus the restored values overwrite the values
|
|
|
1341 XEmacs is getting at run-time. Such variables must be saved here,
|
|
|
1342 and restored after loading the dumped data.
|
|
|
1343
|
|
776
|
1344 (Remember: Only LISP-visible options that are set up to this point
|
|
|
1345 need to be listed here.)
|
|
771
|
1346 */
|
|
|
1347
|
|
|
1348 /* noninteractive1 is saved in noninteractive, which isn't
|
|
|
1349 LISP-visible */
|
|
|
1350 int inhibit_early_packages_save = inhibit_early_packages;
|
|
|
1351 int inhibit_autoloads_save = inhibit_autoloads;
|
|
776
|
1352 int inhibit_all_packages_save = inhibit_all_packages;
|
|
|
1353 int vanilla_inhibiting_save = vanilla_inhibiting;
|
|
771
|
1354 int debug_paths_save = debug_paths;
|
|
776
|
1355 int inhibit_site_lisp_save = inhibit_site_lisp;
|
|
771
|
1356 int inhibit_site_modules_save = inhibit_site_modules;
|
|
|
1357
|
|
|
1358 initialized = pdump_load (argv[0]);
|
|
|
1359
|
|
|
1360 /* Now unstomp everything */
|
|
|
1361 noninteractive1 = noninteractive;
|
|
|
1362 inhibit_early_packages = inhibit_early_packages_save;
|
|
|
1363 inhibit_autoloads = inhibit_autoloads_save;
|
|
776
|
1364 inhibit_all_packages = inhibit_all_packages_save;
|
|
|
1365 vanilla_inhibiting = vanilla_inhibiting_save;
|
|
771
|
1366 debug_paths = debug_paths_save;
|
|
776
|
1367 inhibit_site_lisp = inhibit_site_lisp_save;
|
|
771
|
1368 inhibit_site_modules = inhibit_site_modules_save;
|
|
|
1369
|
|
|
1370 if (initialized)
|
|
1315
|
1371 run_temacs_argc = restart ? -2 : -1;
|
|
771
|
1372 else
|
|
|
1373 purify_flag = 1;
|
|
|
1374 }
|
|
2367
|
1375 #else /* not PDUMP */
|
|
428
|
1376 if (!initialized)
|
|
|
1377 purify_flag = 1;
|
|
|
1378 #endif
|
|
|
1379
|
|
1204
|
1380 init_alloc_early ();
|
|
|
1381
|
|
428
|
1382 if (!initialized)
|
|
|
1383 {
|
|
|
1384 /* Initialize things so that new Lisp objects
|
|
|
1385 can be created and objects can be staticpro'd.
|
|
|
1386 Must be basically the very first thing done
|
|
|
1387 because pretty much all of the initialization
|
|
|
1388 routines below create new objects. */
|
|
|
1389 init_alloc_once_early ();
|
|
|
1390
|
|
|
1391 /* Initialize Qnil, Qt, Qunbound, and the
|
|
|
1392 obarray. After this, symbols can be
|
|
442
|
1393 interned. This depends on init_alloc_once_early(). */
|
|
428
|
1394 init_symbols_once_early ();
|
|
|
1395
|
|
|
1396 /* Declare the basic symbols pertaining to errors,
|
|
442
|
1397 So that DEFERROR*() can be called. */
|
|
428
|
1398 init_errors_once_early ();
|
|
|
1399
|
|
|
1400 /* Make sure that opaque pointers can be created. */
|
|
|
1401 init_opaque_once_early ();
|
|
|
1402
|
|
771
|
1403 /* Make sure that hash tables can be created. */
|
|
|
1404 init_elhash_once_early ();
|
|
|
1405
|
|
|
1406 /* Make sure that eistrings can be created. */
|
|
|
1407 init_eistring_once_early ();
|
|
1204
|
1408
|
|
428
|
1409 /* Now declare all the symbols and define all the Lisp primitives.
|
|
|
1410
|
|
|
1411 The *only* thing that the syms_of_*() functions are allowed to do
|
|
442
|
1412 is call one of the following:
|
|
|
1413
|
|
|
1414 INIT_LRECORD_IMPLEMENTATION()
|
|
|
1415 defsymbol(), DEFSYMBOL(), or DEFSYMBOL_MULTIWORD_PREDICATE()
|
|
428
|
1416 defsubr() (i.e. DEFSUBR)
|
|
442
|
1417 deferror(), DEFERROR(), or DEFERROR_STANDARD()
|
|
|
1418 defkeyword() or DEFKEYWORD()
|
|
563
|
1419 Fput()
|
|
428
|
1420
|
|
|
1421 Order does not matter in these functions.
|
|
|
1422 */
|
|
|
1423
|
|
|
1424 syms_of_abbrev ();
|
|
|
1425 syms_of_alloc ();
|
|
|
1426 syms_of_buffer ();
|
|
|
1427 syms_of_bytecode ();
|
|
|
1428 syms_of_callint ();
|
|
|
1429 syms_of_casefiddle ();
|
|
|
1430 syms_of_casetab ();
|
|
|
1431 syms_of_chartab ();
|
|
|
1432 syms_of_cmdloop ();
|
|
|
1433 syms_of_cmds ();
|
|
|
1434 syms_of_console ();
|
|
|
1435 syms_of_data ();
|
|
|
1436 #ifdef DEBUG_XEMACS
|
|
|
1437 syms_of_debug ();
|
|
440
|
1438 syms_of_tests ();
|
|
428
|
1439 #endif /* DEBUG_XEMACS */
|
|
|
1440 syms_of_device ();
|
|
|
1441 #ifdef HAVE_DIALOGS
|
|
|
1442 syms_of_dialog ();
|
|
|
1443 #endif
|
|
|
1444 syms_of_dired ();
|
|
|
1445 syms_of_doc ();
|
|
|
1446 syms_of_editfns ();
|
|
|
1447 syms_of_elhash ();
|
|
|
1448 syms_of_emacs ();
|
|
|
1449 syms_of_eval ();
|
|
|
1450 #ifdef HAVE_X_WINDOWS
|
|
|
1451 syms_of_event_Xt ();
|
|
|
1452 #endif
|
|
462
|
1453 #ifdef HAVE_GTK
|
|
|
1454 syms_of_event_gtk ();
|
|
|
1455 #endif
|
|
428
|
1456 #ifdef HAVE_DRAGNDROP
|
|
|
1457 syms_of_dragdrop ();
|
|
|
1458 #endif
|
|
|
1459 syms_of_event_stream ();
|
|
|
1460 syms_of_events ();
|
|
|
1461 syms_of_extents ();
|
|
|
1462 syms_of_faces ();
|
|
|
1463 syms_of_fileio ();
|
|
|
1464 #ifdef CLASH_DETECTION
|
|
|
1465 syms_of_filelock ();
|
|
|
1466 #endif /* CLASH_DETECTION */
|
|
|
1467 syms_of_floatfns ();
|
|
|
1468 syms_of_fns ();
|
|
826
|
1469 #ifdef USE_C_FONT_LOCK
|
|
428
|
1470 syms_of_font_lock ();
|
|
826
|
1471 #endif /* USE_C_FONT_LOCK */
|
|
428
|
1472 syms_of_frame ();
|
|
|
1473 syms_of_general ();
|
|
|
1474 syms_of_glyphs ();
|
|
|
1475 syms_of_glyphs_eimage ();
|
|
563
|
1476 syms_of_glyphs_shared ();
|
|
428
|
1477 syms_of_glyphs_widget ();
|
|
|
1478 syms_of_gui ();
|
|
|
1479 syms_of_gutter ();
|
|
|
1480 syms_of_indent ();
|
|
|
1481 syms_of_intl ();
|
|
|
1482 syms_of_keymap ();
|
|
|
1483 syms_of_lread ();
|
|
|
1484 syms_of_macros ();
|
|
|
1485 syms_of_marker ();
|
|
|
1486 syms_of_md5 ();
|
|
|
1487 #ifdef HAVE_DATABASE
|
|
|
1488 syms_of_database ();
|
|
|
1489 #endif
|
|
|
1490 #ifdef HAVE_MENUBARS
|
|
|
1491 syms_of_menubar ();
|
|
|
1492 #endif
|
|
|
1493 syms_of_minibuf ();
|
|
|
1494 #ifdef HAVE_SHLIB
|
|
|
1495 syms_of_module ();
|
|
|
1496 #endif
|
|
1983
|
1497 #ifdef WITH_NUMBER_TYPES
|
|
|
1498 syms_of_number ();
|
|
|
1499 #endif
|
|
428
|
1500 syms_of_objects ();
|
|
|
1501 syms_of_print ();
|
|
|
1502 #if !defined (NO_SUBPROCESSES)
|
|
|
1503 syms_of_process ();
|
|
|
1504 #ifdef HAVE_WIN32_PROCESSES
|
|
|
1505 syms_of_process_nt ();
|
|
|
1506 #endif
|
|
|
1507 #endif
|
|
|
1508 syms_of_profile ();
|
|
1303
|
1509 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined (DOUG_LEA_MALLOC)
|
|
428
|
1510 syms_of_ralloc ();
|
|
|
1511 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
|
1512 syms_of_rangetab ();
|
|
|
1513 syms_of_redisplay ();
|
|
|
1514 syms_of_search ();
|
|
|
1515 syms_of_select ();
|
|
|
1516 syms_of_signal ();
|
|
|
1517 syms_of_sound ();
|
|
|
1518 syms_of_specifier ();
|
|
|
1519 syms_of_symbols ();
|
|
|
1520 syms_of_syntax ();
|
|
|
1521 #ifdef HAVE_SCROLLBARS
|
|
|
1522 syms_of_scrollbar ();
|
|
|
1523 #endif
|
|
771
|
1524 syms_of_text ();
|
|
428
|
1525 #ifdef HAVE_TOOLBARS
|
|
|
1526 syms_of_toolbar ();
|
|
|
1527 #endif
|
|
|
1528 syms_of_undo ();
|
|
|
1529 syms_of_widget ();
|
|
|
1530 syms_of_window ();
|
|
|
1531
|
|
|
1532 #ifdef HAVE_TTY
|
|
|
1533 syms_of_console_tty ();
|
|
|
1534 syms_of_device_tty ();
|
|
771
|
1535 syms_of_frame_tty ();
|
|
428
|
1536 syms_of_objects_tty ();
|
|
|
1537 #endif
|
|
|
1538
|
|
462
|
1539 #ifdef HAVE_GTK
|
|
|
1540 syms_of_device_gtk ();
|
|
|
1541 syms_of_frame_gtk ();
|
|
|
1542 syms_of_glyphs_gtk ();
|
|
|
1543 syms_of_objects_gtk ();
|
|
|
1544 syms_of_ui_gtk ();
|
|
|
1545 syms_of_select_gtk ();
|
|
|
1546 #ifdef HAVE_DIALOGS
|
|
|
1547 syms_of_dialog_gtk ();
|
|
|
1548 #endif
|
|
|
1549 #ifdef HAVE_MENUBARS
|
|
|
1550 syms_of_menubar_gtk ();
|
|
|
1551 #endif
|
|
|
1552 syms_of_select_gtk ();
|
|
854
|
1553
|
|
771
|
1554 #ifdef HAVE_GUI_OBJECTS
|
|
462
|
1555 syms_of_gui_gtk ();
|
|
|
1556 #endif
|
|
|
1557 #endif /* HAVE_GTK */
|
|
|
1558
|
|
428
|
1559 #ifdef HAVE_X_WINDOWS
|
|
442
|
1560 #ifdef HAVE_BALLOON_HELP
|
|
440
|
1561 syms_of_balloon_x ();
|
|
442
|
1562 #endif
|
|
428
|
1563 syms_of_device_x ();
|
|
771
|
1564 #ifdef HAVE_X_DIALOGS
|
|
428
|
1565 syms_of_dialog_x ();
|
|
|
1566 #endif
|
|
|
1567 syms_of_frame_x ();
|
|
|
1568 syms_of_glyphs_x ();
|
|
|
1569 syms_of_objects_x ();
|
|
|
1570 #ifdef HAVE_MENUBARS
|
|
|
1571 syms_of_menubar_x ();
|
|
|
1572 #endif
|
|
440
|
1573 syms_of_select_x ();
|
|
771
|
1574 #ifdef HAVE_GUI_OBJECTS
|
|
428
|
1575 syms_of_gui_x ();
|
|
|
1576 #endif
|
|
771
|
1577 syms_of_intl_x ();
|
|
428
|
1578 #ifdef HAVE_XIM
|
|
|
1579 #ifdef XIM_XLIB
|
|
|
1580 syms_of_input_method_xlib ();
|
|
|
1581 #endif
|
|
|
1582 #endif /* HAVE_XIM */
|
|
|
1583 #endif /* HAVE_X_WINDOWS */
|
|
|
1584
|
|
|
1585 #ifdef HAVE_MS_WINDOWS
|
|
|
1586 syms_of_console_mswindows ();
|
|
|
1587 syms_of_device_mswindows ();
|
|
903
|
1588 syms_of_event_mswindows ();
|
|
771
|
1589 #ifdef HAVE_DIALOGS
|
|
442
|
1590 syms_of_dialog_mswindows ();
|
|
771
|
1591 #endif
|
|
428
|
1592 syms_of_frame_mswindows ();
|
|
|
1593 syms_of_objects_mswindows ();
|
|
|
1594 syms_of_select_mswindows ();
|
|
|
1595 syms_of_glyphs_mswindows ();
|
|
771
|
1596 #ifdef HAVE_GUI_OBJECTS
|
|
440
|
1597 syms_of_gui_mswindows ();
|
|
771
|
1598 #endif
|
|
428
|
1599 #ifdef HAVE_MENUBARS
|
|
|
1600 syms_of_menubar_mswindows ();
|
|
|
1601 #endif
|
|
|
1602 #ifdef HAVE_SCROLLBARS
|
|
|
1603 syms_of_scrollbar_mswindows ();
|
|
|
1604 #endif
|
|
442
|
1605 #endif /* HAVE_MS_WINDOWS */
|
|
902
|
1606 #ifdef WIN32_NATIVE
|
|
428
|
1607 syms_of_dired_mswindows ();
|
|
771
|
1608 syms_of_nt ();
|
|
428
|
1609 #endif
|
|
1315
|
1610 #ifdef WIN32_ANY
|
|
442
|
1611 syms_of_win32 ();
|
|
|
1612 #endif
|
|
428
|
1613
|
|
771
|
1614 syms_of_file_coding ();
|
|
|
1615 syms_of_unicode ();
|
|
428
|
1616 #ifdef MULE
|
|
|
1617 syms_of_mule_ccl ();
|
|
|
1618 syms_of_mule_charset ();
|
|
771
|
1619 syms_of_mule_coding ();
|
|
428
|
1620 #ifdef HAVE_WNN
|
|
|
1621 syms_of_mule_wnn ();
|
|
|
1622 #endif
|
|
|
1623 #ifdef HAVE_CANNA
|
|
|
1624 syms_of_mule_canna ();
|
|
|
1625 #endif /* HAVE_CANNA */
|
|
|
1626 #endif /* MULE */
|
|
|
1627
|
|
1315
|
1628 #ifdef WIN32_ANY
|
|
771
|
1629 syms_of_intl_win32 ();
|
|
|
1630 #endif
|
|
|
1631
|
|
428
|
1632 #ifdef SYMS_SYSTEM
|
|
|
1633 SYMS_SYSTEM;
|
|
|
1634 #endif
|
|
|
1635
|
|
|
1636 #ifdef SYMS_MACHINE
|
|
|
1637 SYMS_MACHINE;
|
|
|
1638 #endif
|
|
|
1639
|
|
|
1640 /*
|
|
|
1641 #if defined (GNU_MALLOC) && \
|
|
|
1642 defined (ERROR_CHECK_MALLOC) && \
|
|
|
1643 !defined (HAVE_LIBMCHECK)
|
|
|
1644 */
|
|
|
1645 /* Prior to XEmacs 21, this was `#if 0'ed out. -slb */
|
|
|
1646 #if defined (LOSING_GCC_DESTRUCTOR_FREE_BUG)
|
|
|
1647 syms_of_free_hook ();
|
|
|
1648 #endif
|
|
|
1649
|
|
|
1650 #ifdef TOOLTALK
|
|
|
1651 syms_of_tooltalk ();
|
|
|
1652 #endif
|
|
|
1653
|
|
|
1654 #ifdef SUNPRO
|
|
|
1655 syms_of_sunpro ();
|
|
|
1656 #endif
|
|
|
1657
|
|
996
|
1658 #if defined (HAVE_LDAP) && !defined (HAVE_SHLIB)
|
|
428
|
1659 syms_of_eldap ();
|
|
|
1660 #endif
|
|
|
1661
|
|
|
1662 #ifdef HAVE_GPM
|
|
442
|
1663 syms_of_gpmevent ();
|
|
|
1664 #endif
|
|
|
1665
|
|
996
|
1666 #if defined (HAVE_POSTGRESQL) && !defined (HAVE_SHLIB)
|
|
442
|
1667 syms_of_postgresql ();
|
|
428
|
1668 #endif
|
|
|
1669
|
|
|
1670 /* Now create the subtypes for the types that have them.
|
|
|
1671 We do this before the vars_*() because more symbols
|
|
|
1672 may get initialized here. */
|
|
|
1673
|
|
|
1674 /* Now initialize the console types and associated symbols.
|
|
|
1675 Other than the first function below, the functions may
|
|
|
1676 make exactly the following function/macro calls:
|
|
|
1677
|
|
|
1678 INITIALIZE_CONSOLE_TYPE()
|
|
|
1679 CONSOLE_HAS_METHOD()
|
|
|
1680
|
|
|
1681 For any given console type, the former macro must be called
|
|
|
1682 before the any calls to the latter macro. */
|
|
|
1683
|
|
|
1684 console_type_create ();
|
|
|
1685
|
|
|
1686 console_type_create_stream ();
|
|
|
1687
|
|
|
1688 #ifdef HAVE_TTY
|
|
|
1689 console_type_create_tty ();
|
|
|
1690 console_type_create_device_tty ();
|
|
|
1691 console_type_create_frame_tty ();
|
|
|
1692 console_type_create_objects_tty ();
|
|
|
1693 console_type_create_redisplay_tty ();
|
|
|
1694 #endif
|
|
|
1695
|
|
462
|
1696 #ifdef HAVE_GTK
|
|
|
1697 console_type_create_gtk ();
|
|
|
1698 console_type_create_select_gtk ();
|
|
|
1699 console_type_create_device_gtk ();
|
|
|
1700 console_type_create_frame_gtk ();
|
|
|
1701 console_type_create_objects_gtk ();
|
|
|
1702 console_type_create_glyphs_gtk ();
|
|
|
1703 console_type_create_redisplay_gtk ();
|
|
|
1704 #ifdef HAVE_MENUBARS
|
|
|
1705 console_type_create_menubar_gtk ();
|
|
|
1706 #endif
|
|
|
1707 #ifdef HAVE_SCROLLBARS
|
|
|
1708 console_type_create_scrollbar_gtk ();
|
|
|
1709 #endif
|
|
|
1710 #ifdef HAVE_TOOLBARS
|
|
|
1711 console_type_create_toolbar_gtk ();
|
|
|
1712 #endif
|
|
|
1713 #ifdef HAVE_DIALOGS
|
|
|
1714 console_type_create_dialog_gtk ();
|
|
|
1715 #endif
|
|
|
1716 #endif /* HAVE_GTK */
|
|
|
1717
|
|
428
|
1718 #ifdef HAVE_X_WINDOWS
|
|
|
1719 console_type_create_x ();
|
|
|
1720 console_type_create_device_x ();
|
|
|
1721 console_type_create_frame_x ();
|
|
|
1722 console_type_create_glyphs_x ();
|
|
|
1723 console_type_create_select_x ();
|
|
|
1724 #ifdef HAVE_MENUBARS
|
|
|
1725 console_type_create_menubar_x ();
|
|
|
1726 #endif
|
|
|
1727 console_type_create_objects_x ();
|
|
|
1728 console_type_create_redisplay_x ();
|
|
|
1729 #ifdef HAVE_SCROLLBARS
|
|
|
1730 console_type_create_scrollbar_x ();
|
|
|
1731 #endif
|
|
|
1732 #ifdef HAVE_TOOLBARS
|
|
|
1733 console_type_create_toolbar_x ();
|
|
|
1734 #endif
|
|
771
|
1735 #ifdef HAVE_X_DIALOGS
|
|
428
|
1736 console_type_create_dialog_x ();
|
|
|
1737 #endif
|
|
|
1738 #endif /* HAVE_X_WINDOWS */
|
|
|
1739
|
|
|
1740 #ifdef HAVE_MS_WINDOWS
|
|
|
1741 console_type_create_mswindows ();
|
|
|
1742 console_type_create_device_mswindows ();
|
|
|
1743 console_type_create_frame_mswindows ();
|
|
|
1744 console_type_create_objects_mswindows ();
|
|
|
1745 console_type_create_redisplay_mswindows ();
|
|
|
1746 console_type_create_glyphs_mswindows ();
|
|
|
1747 console_type_create_select_mswindows ();
|
|
|
1748 # ifdef HAVE_SCROLLBARS
|
|
|
1749 console_type_create_scrollbar_mswindows ();
|
|
|
1750 # endif
|
|
|
1751 #ifdef HAVE_MENUBARS
|
|
|
1752 console_type_create_menubar_mswindows ();
|
|
|
1753 #endif
|
|
|
1754 #ifdef HAVE_TOOLBARS
|
|
|
1755 console_type_create_toolbar_mswindows ();
|
|
|
1756 #endif
|
|
|
1757 #ifdef HAVE_DIALOGS
|
|
|
1758 console_type_create_dialog_mswindows ();
|
|
|
1759 #endif
|
|
|
1760 #endif
|
|
|
1761
|
|
|
1762 /* Now initialize the specifier types and associated symbols.
|
|
|
1763 Other than the first function below, the functions may
|
|
|
1764 make exactly the following function/macro calls:
|
|
|
1765
|
|
|
1766 INITIALIZE_SPECIFIER_TYPE()
|
|
|
1767 SPECIFIER_HAS_METHOD()
|
|
|
1768
|
|
|
1769 For any given specifier type, the former macro must be called
|
|
|
1770 before the any calls to the latter macro. */
|
|
|
1771
|
|
|
1772 specifier_type_create ();
|
|
|
1773
|
|
|
1774 specifier_type_create_image ();
|
|
|
1775 specifier_type_create_gutter ();
|
|
|
1776 specifier_type_create_objects ();
|
|
|
1777 #ifdef HAVE_TOOLBARS
|
|
|
1778 specifier_type_create_toolbar ();
|
|
|
1779 #endif
|
|
|
1780
|
|
771
|
1781 /* Now initialize the coding system types and associated symbols.
|
|
|
1782 Other than the first function below, the functions may
|
|
|
1783 make exactly the following function/macro calls:
|
|
|
1784
|
|
|
1785 INITIALIZE_CODING_SYSTEM_TYPE()
|
|
|
1786 CODING_SYSTEM_HAS_METHOD()
|
|
|
1787
|
|
|
1788 For any given coding system type, the former macro must be called
|
|
|
1789 before the any calls to the latter macro. */
|
|
|
1790
|
|
|
1791 coding_system_type_create ();
|
|
|
1792 coding_system_type_create_unicode ();
|
|
1315
|
1793 #ifdef WIN32_ANY
|
|
771
|
1794 coding_system_type_create_intl_win32 ();
|
|
|
1795 #endif
|
|
|
1796 #ifdef MULE
|
|
|
1797 coding_system_type_create_mule_coding ();
|
|
|
1798 #endif
|
|
|
1799
|
|
428
|
1800 /* Now initialize the image instantiator formats and associated symbols.
|
|
|
1801 Other than the first function below, the functions may
|
|
|
1802 make exactly the following function/macro calls:
|
|
|
1803
|
|
|
1804 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT()
|
|
|
1805 IIFORMAT_HAS_METHOD()
|
|
|
1806 IIFORMAT_VALID_KEYWORD()
|
|
|
1807
|
|
|
1808 For any given image instantiator format, the first macro must be
|
|
|
1809 called before the any calls to the other macros. */
|
|
|
1810
|
|
|
1811 image_instantiator_format_create ();
|
|
|
1812 image_instantiator_format_create_glyphs_eimage ();
|
|
|
1813 image_instantiator_format_create_glyphs_widget ();
|
|
|
1814 #ifdef HAVE_TTY
|
|
|
1815 image_instantiator_format_create_glyphs_tty ();
|
|
|
1816 #endif
|
|
|
1817 #ifdef HAVE_X_WINDOWS
|
|
|
1818 image_instantiator_format_create_glyphs_x ();
|
|
|
1819 #endif /* HAVE_X_WINDOWS */
|
|
|
1820 #ifdef HAVE_MS_WINDOWS
|
|
|
1821 image_instantiator_format_create_glyphs_mswindows ();
|
|
1204
|
1822 #endif /* HAVE_MS_WINDOWS */
|
|
462
|
1823 #ifdef HAVE_GTK
|
|
|
1824 image_instantiator_format_create_glyphs_gtk ();
|
|
|
1825 #endif
|
|
2367
|
1826 }
|
|
|
1827 #ifdef PDUMP
|
|
|
1828 else if (!restart) /* after successful pdump_load()
|
|
|
1829 (note, we are inside ifdef PDUMP) */
|
|
|
1830 {
|
|
|
1831 reinit_alloc_early ();
|
|
|
1832 reinit_symbols_early ();
|
|
|
1833 reinit_opaque_early ();
|
|
|
1834 reinit_eistring_early ();
|
|
|
1835
|
|
|
1836 reinit_console_type_create_stream ();
|
|
|
1837 #ifdef HAVE_TTY
|
|
|
1838 reinit_console_type_create_tty ();
|
|
|
1839 #endif
|
|
|
1840 #ifdef HAVE_X_WINDOWS
|
|
|
1841 reinit_console_type_create_x ();
|
|
|
1842 reinit_console_type_create_device_x ();
|
|
|
1843 #endif
|
|
|
1844 #ifdef HAVE_MS_WINDOWS
|
|
|
1845 reinit_console_type_create_mswindows ();
|
|
|
1846 #endif
|
|
|
1847 #ifdef HAVE_GTK
|
|
|
1848 reinit_console_type_create_gtk ();
|
|
|
1849 #endif
|
|
|
1850
|
|
|
1851 reinit_specifier_type_create ();
|
|
|
1852 reinit_specifier_type_create_image ();
|
|
|
1853 reinit_specifier_type_create_gutter ();
|
|
|
1854 reinit_specifier_type_create_objects ();
|
|
|
1855 #ifdef HAVE_TOOLBARS
|
|
|
1856 reinit_specifier_type_create_toolbar ();
|
|
|
1857 #endif
|
|
|
1858
|
|
|
1859 reinit_coding_system_type_create ();
|
|
|
1860 reinit_coding_system_type_create_unicode ();
|
|
|
1861 #ifdef WIN32_ANY
|
|
|
1862 reinit_coding_system_type_create_intl_win32 ();
|
|
|
1863 #endif
|
|
|
1864 #ifdef MULE
|
|
|
1865 reinit_coding_system_type_create_mule_coding ();
|
|
|
1866 #endif
|
|
|
1867 }
|
|
|
1868 #endif /* PDUMP */
|
|
|
1869
|
|
|
1870 if (!initialized
|
|
|
1871 #ifdef PDUMP
|
|
|
1872 || !restart
|
|
|
1873 #endif
|
|
|
1874 )
|
|
|
1875 {
|
|
|
1876 /* Now initialize the structure types and associated symbols.
|
|
|
1877 Other than the first function below, the functions may
|
|
|
1878 make exactly the following function/macro calls:
|
|
|
1879
|
|
|
1880 define_structure_type()
|
|
|
1881 define_structure_type_keyword()
|
|
|
1882
|
|
|
1883 */
|
|
|
1884
|
|
|
1885 structure_type_create ();
|
|
|
1886
|
|
|
1887 structure_type_create_chartab ();
|
|
|
1888 structure_type_create_faces ();
|
|
|
1889 structure_type_create_rangetab ();
|
|
|
1890 structure_type_create_hash_table ();
|
|
428
|
1891
|
|
|
1892 /* Now initialize the lstream types and associated symbols.
|
|
|
1893 Other than the first function below, the functions may
|
|
|
1894 make exactly the following function/macro calls:
|
|
|
1895
|
|
|
1896 LSTREAM_HAS_METHOD()
|
|
|
1897
|
|
|
1898 */
|
|
|
1899
|
|
|
1900 lstream_type_create ();
|
|
|
1901 lstream_type_create_file_coding ();
|
|
853
|
1902 #if defined (HAVE_MS_WINDOWS) && !defined (HAVE_MSG_SELECT)
|
|
428
|
1903 lstream_type_create_mswindows_selectable ();
|
|
|
1904 #endif
|
|
|
1905
|
|
|
1906 /* Initialize processes implementation.
|
|
|
1907 The functions may make exactly the following function/macro calls:
|
|
|
1908
|
|
|
1909 PROCESS_HAS_METHOD()
|
|
|
1910 */
|
|
|
1911 #ifdef HAVE_UNIX_PROCESSES
|
|
|
1912 process_type_create_unix ();
|
|
|
1913 #endif
|
|
|
1914 #ifdef HAVE_WIN32_PROCESSES
|
|
|
1915 process_type_create_nt ();
|
|
|
1916 #endif
|
|
2367
|
1917 }
|
|
|
1918
|
|
|
1919 if (!initialized)
|
|
|
1920 {
|
|
428
|
1921 /* Now initialize most variables.
|
|
|
1922
|
|
|
1923 These functions may do exactly the following:
|
|
|
1924
|
|
771
|
1925 -- assigning a symbol or constant value to a variable
|
|
|
1926 -- using a global variable that has been initialized
|
|
|
1927 earlier on in the same function
|
|
|
1928 -- DEFVAR_INT()
|
|
|
1929 -- DEFVAR_LISP()
|
|
|
1930 -- DEFVAR_BOOL()
|
|
|
1931 -- DEFER_GETTEXT()
|
|
|
1932 -- staticpro*()
|
|
|
1933 -- xmalloc*(), xnew*(), and friends
|
|
|
1934 -- Dynarr_*()
|
|
|
1935 -- Blocktype_*()
|
|
1303
|
1936 -- Fprovide (symbol)
|
|
771
|
1937 -- intern()
|
|
|
1938 -- Fput()
|
|
|
1939 -- dump_add_*()
|
|
|
1940 -- C library functions with no external dependencies, e.g. str*()
|
|
|
1941 -- defsymbol(), if it's absolutely necessary and you're sure that
|
|
|
1942 the symbol isn't referenced anywhere else in the initialization
|
|
|
1943 code
|
|
|
1944 -- Fset() on a symbol that is unbound
|
|
|
1945 -- Any of the object-creating functions in alloc.c: e.g.
|
|
|
1946 - make_string()
|
|
|
1947 - build_intstring()
|
|
|
1948 - build_string()
|
|
|
1949 - make_vector()
|
|
|
1950 - make_int()
|
|
|
1951 - make_char()
|
|
|
1952 - make_extent()
|
|
1204
|
1953 - basic_alloc_lcrecord()
|
|
771
|
1954 - Fcons()
|
|
|
1955 - listN()
|
|
|
1956 - make_lcrecord_list()
|
|
|
1957 -- make_opaque_ptr()
|
|
|
1958 -- make_lisp_hash_table() (not allowed in 21.4!)
|
|
|
1959 -- certain specifier creation functions (but be careful; see
|
|
|
1960 glyphs.c for examples)
|
|
428
|
1961
|
|
|
1962 perhaps a few others.
|
|
446
|
1963
|
|
771
|
1964 NO EXTERNAL-FORMAT CONVERSIONS.
|
|
|
1965
|
|
446
|
1966 NB: Initialization or assignment should not be done here to certain
|
|
|
1967 variables settable from the command line. See the comment above
|
|
|
1968 the call to pdump_load() in main_1(). This caveat should only
|
|
|
1969 apply to vars_of_emacs().
|
|
2367
|
1970
|
|
|
1971 Order should not matter in these functions.
|
|
428
|
1972 */
|
|
|
1973
|
|
|
1974 /* Now allow Fprovide() statements to be made. */
|
|
|
1975 init_provide_once ();
|
|
|
1976
|
|
|
1977 /* Do that before any specifier creation (esp. vars_of_glyphs()) */
|
|
|
1978 vars_of_specifier ();
|
|
|
1979
|
|
|
1980 vars_of_abbrev ();
|
|
|
1981 vars_of_alloc ();
|
|
|
1982 vars_of_buffer ();
|
|
|
1983 vars_of_bytecode ();
|
|
|
1984 vars_of_callint ();
|
|
|
1985 vars_of_chartab ();
|
|
|
1986 vars_of_cmdloop ();
|
|
|
1987 vars_of_cmds ();
|
|
|
1988 vars_of_console ();
|
|
|
1989 vars_of_data ();
|
|
|
1990 #ifdef DEBUG_XEMACS
|
|
|
1991 vars_of_debug ();
|
|
440
|
1992 vars_of_tests ();
|
|
428
|
1993 #endif
|
|
|
1994 vars_of_console_stream ();
|
|
|
1995 vars_of_device ();
|
|
|
1996 #ifdef HAVE_DIALOGS
|
|
|
1997 vars_of_dialog ();
|
|
|
1998 #endif
|
|
|
1999 vars_of_dired ();
|
|
|
2000 vars_of_doc ();
|
|
|
2001 #ifdef HAVE_DRAGNDROP
|
|
|
2002 vars_of_dragdrop ();
|
|
|
2003 #endif
|
|
|
2004 vars_of_editfns ();
|
|
|
2005 vars_of_emacs ();
|
|
|
2006 vars_of_eval ();
|
|
|
2007
|
|
|
2008 #ifdef HAVE_X_WINDOWS
|
|
|
2009 vars_of_event_Xt ();
|
|
|
2010 #endif
|
|
1303
|
2011 #if defined (HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
|
|
428
|
2012 vars_of_event_tty ();
|
|
|
2013 #endif
|
|
|
2014 #ifdef HAVE_MS_WINDOWS
|
|
|
2015 vars_of_event_mswindows ();
|
|
|
2016 #endif
|
|
|
2017 vars_of_event_stream ();
|
|
|
2018
|
|
|
2019 vars_of_events ();
|
|
|
2020 vars_of_extents ();
|
|
|
2021 vars_of_faces ();
|
|
771
|
2022 vars_of_file_coding ();
|
|
428
|
2023 vars_of_fileio ();
|
|
444
|
2024 #ifdef CLASH_DETECTION
|
|
|
2025 vars_of_filelock ();
|
|
|
2026 #endif
|
|
428
|
2027 vars_of_floatfns ();
|
|
771
|
2028 vars_of_fns ();
|
|
826
|
2029 #ifdef USE_C_FONT_LOCK
|
|
428
|
2030 vars_of_font_lock ();
|
|
826
|
2031 #endif /* USE_C_FONT_LOCK */
|
|
428
|
2032 vars_of_frame ();
|
|
|
2033 vars_of_glyphs ();
|
|
|
2034 vars_of_glyphs_eimage ();
|
|
|
2035 vars_of_glyphs_widget ();
|
|
|
2036 vars_of_gui ();
|
|
|
2037 vars_of_gutter ();
|
|
|
2038 vars_of_indent ();
|
|
|
2039 vars_of_insdel ();
|
|
|
2040 vars_of_intl ();
|
|
1315
|
2041 #ifdef WIN32_ANY
|
|
771
|
2042 vars_of_intl_win32 ();
|
|
|
2043 #endif
|
|
428
|
2044 #ifdef HAVE_XIM
|
|
|
2045 #ifdef XIM_MOTIF
|
|
|
2046 vars_of_input_method_motif ();
|
|
|
2047 #else /* XIM_XLIB */
|
|
|
2048 vars_of_input_method_xlib ();
|
|
|
2049 #endif
|
|
|
2050 #endif /* HAVE_XIM */
|
|
|
2051 vars_of_keymap ();
|
|
|
2052 vars_of_lread ();
|
|
|
2053 vars_of_lstream ();
|
|
|
2054 vars_of_macros ();
|
|
|
2055 vars_of_md5 ();
|
|
|
2056 #ifdef HAVE_DATABASE
|
|
|
2057 vars_of_database ();
|
|
|
2058 #endif
|
|
|
2059 #ifdef HAVE_MENUBARS
|
|
|
2060 vars_of_menubar ();
|
|
|
2061 #endif
|
|
|
2062 vars_of_minibuf ();
|
|
|
2063 vars_of_module ();
|
|
442
|
2064 #ifdef WIN32_NATIVE
|
|
902
|
2065 vars_of_dired_mswindows ();
|
|
440
|
2066 vars_of_nt ();
|
|
428
|
2067 #endif
|
|
1983
|
2068 #ifdef WITH_NUMBER_TYPES
|
|
|
2069 vars_of_number ();
|
|
|
2070 #endif
|
|
428
|
2071 vars_of_objects ();
|
|
|
2072 vars_of_print ();
|
|
|
2073
|
|
|
2074 #ifndef NO_SUBPROCESSES
|
|
|
2075 vars_of_process ();
|
|
|
2076 #ifdef HAVE_UNIX_PROCESSES
|
|
|
2077 vars_of_process_unix ();
|
|
|
2078 #endif
|
|
|
2079 #ifdef HAVE_WIN32_PROCESSES
|
|
|
2080 vars_of_process_nt ();
|
|
|
2081 #endif
|
|
|
2082 #endif
|
|
|
2083
|
|
|
2084 vars_of_profile ();
|
|
1303
|
2085 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined (DOUG_LEA_MALLOC)
|
|
428
|
2086 vars_of_ralloc ();
|
|
|
2087 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
2526
|
2088 vars_of_realpath ();
|
|
428
|
2089 vars_of_redisplay ();
|
|
814
|
2090 vars_of_regex ();
|
|
428
|
2091 #ifdef HAVE_SCROLLBARS
|
|
|
2092 vars_of_scrollbar ();
|
|
|
2093 #endif
|
|
|
2094 vars_of_search ();
|
|
|
2095 vars_of_select ();
|
|
|
2096 vars_of_sound ();
|
|
|
2097 vars_of_symbols ();
|
|
|
2098 vars_of_syntax ();
|
|
771
|
2099 vars_of_text ();
|
|
428
|
2100 #ifdef HAVE_TOOLBARS
|
|
|
2101 vars_of_toolbar ();
|
|
|
2102 #endif
|
|
|
2103 vars_of_undo ();
|
|
|
2104 vars_of_window ();
|
|
1315
|
2105 #ifdef WIN32_ANY
|
|
771
|
2106 vars_of_win32 ();
|
|
|
2107 #endif
|
|
428
|
2108
|
|
|
2109 #ifdef HAVE_TTY
|
|
|
2110 vars_of_console_tty ();
|
|
|
2111 vars_of_frame_tty ();
|
|
|
2112 vars_of_objects_tty ();
|
|
|
2113 #endif
|
|
|
2114
|
|
462
|
2115 #ifdef HAVE_GTK
|
|
|
2116 vars_of_device_gtk ();
|
|
|
2117 #ifdef HAVE_DIALOGS
|
|
|
2118 vars_of_dialog_gtk ();
|
|
|
2119 #endif
|
|
|
2120 vars_of_event_gtk ();
|
|
|
2121 vars_of_frame_gtk ();
|
|
|
2122 vars_of_glyphs_gtk ();
|
|
|
2123 vars_of_ui_gtk ();
|
|
|
2124 #ifdef HAVE_MENUBARS
|
|
|
2125 vars_of_menubar_gtk ();
|
|
|
2126 #endif
|
|
|
2127 vars_of_objects_gtk ();
|
|
|
2128 vars_of_select_gtk ();
|
|
|
2129 #ifdef HAVE_SCROLLBARS
|
|
|
2130 vars_of_scrollbar_gtk ();
|
|
|
2131 #endif
|
|
|
2132 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
2133 vars_of_gui_gtk ();
|
|
|
2134 #endif
|
|
|
2135 #endif /* HAVE_GTK */
|
|
|
2136
|
|
428
|
2137 #ifdef HAVE_X_WINDOWS
|
|
442
|
2138 #ifdef HAVE_BALLOON_HELP
|
|
440
|
2139 vars_of_balloon_x ();
|
|
442
|
2140 #endif
|
|
428
|
2141 vars_of_device_x ();
|
|
771
|
2142 #ifdef HAVE_X_DIALOGS
|
|
428
|
2143 vars_of_dialog_x ();
|
|
|
2144 #endif
|
|
|
2145 vars_of_frame_x ();
|
|
|
2146 vars_of_glyphs_x ();
|
|
|
2147 #ifdef HAVE_MENUBARS
|
|
|
2148 vars_of_menubar_x ();
|
|
|
2149 #endif
|
|
|
2150 vars_of_objects_x ();
|
|
440
|
2151 vars_of_select_x ();
|
|
428
|
2152 #ifdef HAVE_SCROLLBARS
|
|
|
2153 vars_of_scrollbar_x ();
|
|
|
2154 #endif
|
|
771
|
2155 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_X_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
428
|
2156 vars_of_gui_x ();
|
|
|
2157 #endif
|
|
440
|
2158 #endif /* HAVE_X_WINDOWS */
|
|
428
|
2159
|
|
462
|
2160
|
|
428
|
2161 #ifdef HAVE_MS_WINDOWS
|
|
|
2162 vars_of_device_mswindows ();
|
|
|
2163 vars_of_console_mswindows ();
|
|
|
2164 vars_of_frame_mswindows ();
|
|
|
2165 vars_of_objects_mswindows ();
|
|
|
2166 vars_of_select_mswindows ();
|
|
|
2167 vars_of_glyphs_mswindows ();
|
|
|
2168 #ifdef HAVE_SCROLLBARS
|
|
|
2169 vars_of_scrollbar_mswindows ();
|
|
|
2170 #endif
|
|
|
2171 #ifdef HAVE_MENUBARS
|
|
|
2172 vars_of_menubar_mswindows ();
|
|
|
2173 #endif
|
|
|
2174 #ifdef HAVE_DIALOGS
|
|
|
2175 vars_of_dialog_mswindows ();
|
|
|
2176 #endif
|
|
|
2177 #endif /* HAVE_MS_WINDOWS */
|
|
|
2178
|
|
|
2179 #ifdef MULE
|
|
|
2180 vars_of_mule_ccl ();
|
|
|
2181 vars_of_mule_charset ();
|
|
|
2182 #endif
|
|
|
2183 vars_of_file_coding ();
|
|
771
|
2184 vars_of_unicode ();
|
|
428
|
2185 #ifdef MULE
|
|
771
|
2186 vars_of_mule_coding ();
|
|
428
|
2187 #ifdef HAVE_WNN
|
|
|
2188 vars_of_mule_wnn ();
|
|
|
2189 #endif
|
|
|
2190 #ifdef HAVE_CANNA
|
|
|
2191 vars_of_mule_canna ();
|
|
|
2192 #endif /* HAVE_CANNA */
|
|
|
2193 #endif /* MULE */
|
|
|
2194
|
|
|
2195 #ifdef TOOLTALK
|
|
|
2196 vars_of_tooltalk ();
|
|
|
2197 #endif
|
|
|
2198
|
|
|
2199 #ifdef SUNPRO
|
|
|
2200 vars_of_sunpro ();
|
|
|
2201 #endif
|
|
|
2202
|
|
996
|
2203 #if defined (HAVE_LDAP) && !defined (HAVE_SHLIB)
|
|
428
|
2204 vars_of_eldap ();
|
|
|
2205 #endif
|
|
|
2206
|
|
996
|
2207 #if defined (HAVE_POSTGRESQL) && !defined (HAVE_SHLIB)
|
|
771
|
2208 vars_of_postgresql ();
|
|
442
|
2209 #endif
|
|
|
2210
|
|
428
|
2211 #ifdef HAVE_GPM
|
|
442
|
2212 vars_of_gpmevent ();
|
|
428
|
2213 #endif
|
|
2367
|
2214 }
|
|
|
2215
|
|
|
2216 if (!initialized
|
|
|
2217 #ifdef PDUMP
|
|
|
2218 || !restart
|
|
|
2219 #endif
|
|
|
2220 )
|
|
|
2221 {
|
|
|
2222 /* Now do additional vars_of_*() initialization that happens both
|
|
|
2223 at dump time and after pdump load. */
|
|
|
2224 reinit_vars_of_buffer ();
|
|
|
2225 reinit_vars_of_console ();
|
|
|
2226 #ifdef DEBUG_XEMACS
|
|
|
2227 reinit_vars_of_debug ();
|
|
|
2228 #endif
|
|
|
2229 reinit_vars_of_device ();
|
|
|
2230 reinit_vars_of_eval ();
|
|
|
2231 #if defined (HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
|
|
|
2232 reinit_vars_of_event_tty ();
|
|
|
2233 #endif
|
|
|
2234 reinit_vars_of_event_stream ();
|
|
|
2235 reinit_vars_of_events ();
|
|
|
2236 reinit_vars_of_extents ();
|
|
|
2237 reinit_vars_of_file_coding ();
|
|
|
2238 reinit_vars_of_fileio ();
|
|
|
2239 #ifdef USE_C_FONT_LOCK
|
|
|
2240 reinit_vars_of_font_lock ();
|
|
|
2241 #endif /* USE_C_FONT_LOCK */
|
|
|
2242 reinit_vars_of_glyphs ();
|
|
|
2243 reinit_vars_of_glyphs_widget ();
|
|
|
2244 reinit_vars_of_insdel ();
|
|
|
2245 reinit_vars_of_lread ();
|
|
|
2246 reinit_vars_of_lstream ();
|
|
|
2247 reinit_vars_of_minibuf ();
|
|
|
2248 #ifdef HAVE_SHLIB
|
|
|
2249 reinit_vars_of_module ();
|
|
|
2250 #endif
|
|
|
2251 reinit_vars_of_objects ();
|
|
|
2252 reinit_vars_of_print ();
|
|
|
2253 reinit_vars_of_search ();
|
|
|
2254 reinit_vars_of_text ();
|
|
|
2255 reinit_vars_of_undo ();
|
|
|
2256 reinit_vars_of_window ();
|
|
|
2257
|
|
|
2258 #ifdef HAVE_MS_WINDOWS
|
|
|
2259 reinit_vars_of_event_mswindows ();
|
|
|
2260 reinit_vars_of_frame_mswindows ();
|
|
|
2261 reinit_vars_of_object_mswindows ();
|
|
|
2262 #endif
|
|
|
2263
|
|
|
2264 #ifdef HAVE_GTK
|
|
|
2265 reinit_vars_of_event_gtk ();
|
|
|
2266 reinit_vars_of_menubar_gtk ();
|
|
|
2267 #endif
|
|
|
2268
|
|
|
2269 #ifdef HAVE_X_WINDOWS
|
|
|
2270 reinit_vars_of_device_x ();
|
|
|
2271 reinit_vars_of_event_Xt ();
|
|
|
2272 #ifdef HAVE_SCROLLBARS
|
|
|
2273 reinit_vars_of_scrollbar_x ();
|
|
|
2274 #endif
|
|
|
2275 #ifdef HAVE_MENUBARS
|
|
|
2276 reinit_vars_of_menubar_x ();
|
|
|
2277 #endif
|
|
|
2278 reinit_vars_of_select_x ();
|
|
|
2279 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_X_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
|
2280 reinit_vars_of_gui_x ();
|
|
|
2281 #endif
|
|
|
2282 #endif /* HAVE_X_WINDOWS */
|
|
|
2283
|
|
|
2284 #ifdef MULE
|
|
|
2285 reinit_vars_of_mule_coding ();
|
|
|
2286 #endif
|
|
|
2287 #if defined (MULE) && defined (HAVE_WNN)
|
|
|
2288 reinit_vars_of_mule_wnn ();
|
|
|
2289 #endif
|
|
|
2290 }
|
|
|
2291
|
|
|
2292 if (!initialized)
|
|
|
2293 {
|
|
428
|
2294 /* Now initialize any specifier variables. We do this later
|
|
|
2295 because it has some dependence on the vars initialized
|
|
|
2296 above.
|
|
|
2297
|
|
|
2298 These functions should *only* initialize specifier variables,
|
|
|
2299 and may make use of the following functions/macros in addition
|
|
|
2300 to the ones listed above:
|
|
|
2301
|
|
|
2302 DEFVAR_SPECIFIER()
|
|
|
2303 Fmake_specifier()
|
|
|
2304 set_specifier_fallback()
|
|
|
2305 set_specifier_caching()
|
|
|
2306 */
|
|
|
2307
|
|
|
2308 specifier_vars_of_glyphs ();
|
|
863
|
2309 specifier_vars_of_glyphs_widget ();
|
|
428
|
2310 specifier_vars_of_gutter ();
|
|
|
2311 #ifdef HAVE_MENUBARS
|
|
|
2312 specifier_vars_of_menubar ();
|
|
|
2313 #endif
|
|
|
2314 specifier_vars_of_redisplay ();
|
|
|
2315 #ifdef HAVE_SCROLLBARS
|
|
|
2316 specifier_vars_of_scrollbar ();
|
|
|
2317 #endif
|
|
|
2318 #ifdef HAVE_TOOLBARS
|
|
|
2319 specifier_vars_of_toolbar ();
|
|
|
2320 #endif
|
|
|
2321 specifier_vars_of_window ();
|
|
|
2322
|
|
|
2323 /* Now comes all the rest of the variables that couldn't
|
|
|
2324 be handled above. There may be dependencies on variables
|
|
|
2325 initialized above, and dependencies between one complex_vars_()
|
|
|
2326 function and another. */
|
|
|
2327
|
|
|
2328 #ifdef MULE
|
|
814
|
2329 /* This depends on vars initialized in vars_of_unicode(). */
|
|
428
|
2330 complex_vars_of_mule_charset ();
|
|
|
2331 #endif
|
|
814
|
2332 /* This one doesn't depend on anything really, and could go into
|
|
|
2333 vars_of_(), but lots of lots of code gets called and it's easily
|
|
|
2334 possible that it could get changed to require being a
|
|
|
2335 complex_vars_of_(), for example if a charset appears anywhere,
|
|
|
2336 then we suddenly have dependence on the previous call. */
|
|
428
|
2337 complex_vars_of_file_coding ();
|
|
1315
|
2338 #ifdef WIN32_ANY
|
|
771
|
2339 complex_vars_of_intl_win32 ();
|
|
428
|
2340 #endif
|
|
|
2341
|
|
2367
|
2342 /* At this point we should be able to do conversion operations.
|
|
|
2343 We have initialized things to the point that we can create Lisp
|
|
|
2344 objects and we have defined the basic coding systems (in the
|
|
|
2345 just-previous complex-vars calls). We will in fact do conversion
|
|
|
2346 quite soon, e.g. in complex_vars_of_glyphs_x(). */
|
|
|
2347 inhibit_non_essential_conversion_operations = 0;
|
|
|
2348
|
|
771
|
2349 /* Depends on specifiers. */
|
|
|
2350 complex_vars_of_faces ();
|
|
|
2351
|
|
428
|
2352 /* This calls allocate_glyph(), which creates specifiers
|
|
|
2353 and also relies on a variable (Vthe_nothing_vector) initialized
|
|
771
|
2354 above. */
|
|
428
|
2355 complex_vars_of_glyphs ();
|
|
|
2356
|
|
|
2357 /* These rely on the glyphs just created in the previous function,
|
|
|
2358 and call Fadd_spec_to_specifier(), which relies on various
|
|
|
2359 variables initialized above. */
|
|
462
|
2360 #ifdef HAVE_GTK
|
|
|
2361 complex_vars_of_glyphs_gtk ();
|
|
|
2362 #endif
|
|
428
|
2363 #ifdef HAVE_X_WINDOWS
|
|
|
2364 complex_vars_of_glyphs_x ();
|
|
|
2365 #endif
|
|
|
2366 #ifdef HAVE_MS_WINDOWS
|
|
|
2367 complex_vars_of_glyphs_mswindows ();
|
|
|
2368 #endif
|
|
|
2369
|
|
|
2370 /* This calls Fmake_glyph_internal(). */
|
|
|
2371 complex_vars_of_alloc ();
|
|
|
2372
|
|
|
2373 /* This calls Fmake_glyph_internal(). */
|
|
|
2374 #ifdef HAVE_MENUBARS
|
|
|
2375 complex_vars_of_menubar ();
|
|
|
2376 #endif
|
|
|
2377
|
|
617
|
2378 #ifdef HAVE_SCROLLBARS
|
|
428
|
2379 /* This calls Fmake_glyph_internal(). */
|
|
|
2380 complex_vars_of_scrollbar ();
|
|
|
2381 #endif
|
|
|
2382
|
|
|
2383 /* This calls allocate_glyph(). */
|
|
|
2384 complex_vars_of_frame ();
|
|
|
2385
|
|
|
2386 /* This calls Fcopy_category_table() under Mule, which calls who
|
|
|
2387 knows what. */
|
|
|
2388 complex_vars_of_chartab ();
|
|
|
2389
|
|
826
|
2390 /* This calls Fput_char_table(), which (under Mule) depends on the
|
|
428
|
2391 charsets being initialized. */
|
|
|
2392 complex_vars_of_casetab ();
|
|
|
2393
|
|
|
2394 /* This calls Fcopy_syntax_table(), which relies on char tables. */
|
|
|
2395 complex_vars_of_syntax ();
|
|
|
2396
|
|
|
2397 /* This initializes buffer-local variables, sets things up so
|
|
|
2398 that buffers can be created, and creates a couple of basic
|
|
|
2399 buffers. This depends on Vstandard_syntax_table and
|
|
|
2400 Vstandard_category_table (initialized in the previous
|
|
|
2401 functions), as well as a whole horde of variables that may
|
|
|
2402 have been initialized above. */
|
|
|
2403 complex_vars_of_buffer ();
|
|
|
2404
|
|
|
2405 /* This initializes console-local variables. */
|
|
|
2406 complex_vars_of_console ();
|
|
|
2407
|
|
|
2408 /* This creates a couple more buffers, and depends on the
|
|
|
2409 previous function. */
|
|
|
2410 complex_vars_of_minibuf ();
|
|
|
2411
|
|
|
2412 /* These two might call Ffile_name_as_directory(), which
|
|
|
2413 might depend on all sorts of things; I'm not sure. */
|
|
|
2414 complex_vars_of_emacs ();
|
|
|
2415
|
|
|
2416 /* This creates a couple of basic keymaps and depends on Lisp
|
|
|
2417 hash tables and Ffset() (both of which depend on some variables
|
|
|
2418 initialized in the vars_of_*() section) and possibly other
|
|
|
2419 stuff. */
|
|
|
2420 complex_vars_of_keymap ();
|
|
|
2421
|
|
|
2422 #ifdef ERROR_CHECK_GC
|
|
|
2423 {
|
|
|
2424 extern int always_gc;
|
|
|
2425 if (always_gc) /* purification debugging hack */
|
|
|
2426 garbage_collect_1 ();
|
|
|
2427 }
|
|
|
2428 #endif
|
|
1204
|
2429 }
|
|
2367
|
2430 else
|
|
|
2431 {
|
|
|
2432 /* We are at the equivalent place where we reset this in the
|
|
|
2433 non-initialized case. */
|
|
|
2434 inhibit_non_essential_conversion_operations = 0;
|
|
1204
|
2435
|
|
428
|
2436 #ifdef PDUMP
|
|
2367
|
2437 if (!restart) /* after successful pdump_load()
|
|
|
2438 (note, we are inside ifdef PDUMP) */
|
|
|
2439 {
|
|
|
2440 reinit_complex_vars_of_buffer_runtime_only ();
|
|
|
2441 reinit_complex_vars_of_console_runtime_only ();
|
|
|
2442 reinit_complex_vars_of_minibuf ();
|
|
|
2443 }
|
|
|
2444 #endif /* PDUMP */
|
|
1204
|
2445 }
|
|
2367
|
2446
|
|
|
2447 if (initialized)
|
|
|
2448 init_eval_semi_early ();
|
|
428
|
2449
|
|
|
2450 /* CONGRATULATIONS!!! We have successfully initialized the Lisp
|
|
|
2451 engine. */
|
|
|
2452
|
|
|
2453 /* Now do further initialization/setup of stuff that is not needed by the
|
|
|
2454 syms_of_() routines. This involves stuff that only is enabled in
|
|
|
2455 an interactive run (redisplay, user input, etc.) and stuff that is
|
|
|
2456 not needed until we start loading Lisp code (the reader). A lot
|
|
|
2457 of this stuff involves querying the current environment and needs
|
|
771
|
2458 to be done both at dump time and at run time. Some will be done
|
|
2367
|
2459 only at run time, by querying the `initialized' variable.
|
|
|
2460
|
|
|
2461 The ordering of these functions is critical, especially the early ones,
|
|
|
2462 where there is typically a dependency from each to the previous.
|
|
|
2463 */
|
|
771
|
2464
|
|
1315
|
2465 #ifdef WIN32_ANY
|
|
771
|
2466 init_intl_win32 (); /* Under Windows, determine whether we use Unicode
|
|
|
2467 or ANSI to call the system routines -- i.e.
|
|
|
2468 determine what the coding system `mswindows-tstr'
|
|
|
2469 is aliased to */
|
|
|
2470 #endif
|
|
|
2471 init_buffer_1 (); /* Create *scratch* buffer; init_intl() is going to
|
|
|
2472 call Lisp code (the very first code we call),
|
|
|
2473 and needs a current buffer */
|
|
|
2474 #ifdef MULE
|
|
|
2475 init_intl (); /* Figure out the locale and set native and
|
|
|
2476 file-name coding systems, initialize the Unicode tables
|
|
|
2477 so that we will be able to process non-ASCII from here
|
|
|
2478 on out! */
|
|
428
|
2479 #endif
|
|
|
2480
|
|
814
|
2481 init_xemacs_process (); /* Set up the process environment (so that
|
|
|
2482 egetenv works), the basic directory variables
|
|
|
2483 (exec-directory and so on), and stuff related
|
|
|
2484 to subprocesses. This should be first because
|
|
|
2485 many of the functions below call egetenv() to
|
|
|
2486 get environment variables. */
|
|
771
|
2487
|
|
|
2488 #ifdef WIN32_NATIVE
|
|
|
2489 /*
|
|
|
2490 * For Win32, call init_environment() to properly enter environment/registry
|
|
|
2491 * variables into Vprocess_environment.
|
|
|
2492 */
|
|
814
|
2493 init_mswindows_environment ();
|
|
771
|
2494 #endif
|
|
|
2495
|
|
|
2496 init_initial_directory (); /* get the directory to use for the
|
|
|
2497 "*scratch*" buffer, etc. */
|
|
|
2498
|
|
1983
|
2499 #ifdef WITH_NUMBER_TYPES
|
|
|
2500 /* Set up bignums, ratios, bigfloats, complex numbers.
|
|
|
2501 This must be done before the Lisp reader is set up. */
|
|
|
2502 init_number ();
|
|
|
2503 #endif
|
|
|
2504
|
|
428
|
2505 init_lread (); /* Set up the Lisp reader. */
|
|
2367
|
2506 init_cmdargs (argc, argv, skip_args); /* Create list Vcommand_line_args */
|
|
771
|
2507 init_buffer_2 (); /* Set default directory of *scratch* buffer */
|
|
428
|
2508
|
|
442
|
2509 #ifdef WIN32_NATIVE
|
|
814
|
2510 init_nt ();
|
|
771
|
2511 init_select_mswindows ();
|
|
428
|
2512 #endif
|
|
|
2513
|
|
|
2514 init_redisplay (); /* Determine terminal type.
|
|
|
2515 init_sys_modes uses results */
|
|
438
|
2516 init_frame ();
|
|
428
|
2517 init_event_stream (); /* Set up so we can get user input. */
|
|
|
2518 init_macros (); /* set up so we can run macros. */
|
|
|
2519 init_editfns (); /* Determine the name of the user we're running as */
|
|
|
2520 #ifdef SUNPRO
|
|
|
2521 init_sunpro (); /* Set up Sunpro usage tracking */
|
|
|
2522 #endif
|
|
1315
|
2523 #ifdef WIN32_ANY
|
|
442
|
2524 init_win32 ();
|
|
|
2525 #endif
|
|
428
|
2526 #if defined (HAVE_NATIVE_SOUND) && defined (hp9000s800)
|
|
|
2527 init_hpplay ();
|
|
|
2528 #endif
|
|
996
|
2529 #if defined (HAVE_POSTGRESQL) && !defined (HAVE_SHLIB)
|
|
771
|
2530 /* Set some values taken from environment variables */
|
|
|
2531 init_postgresql_from_environment ();
|
|
|
2532 #endif
|
|
428
|
2533 #ifdef HAVE_TTY
|
|
|
2534 init_device_tty ();
|
|
|
2535 #endif
|
|
442
|
2536 init_console_stream (restart); /* Create the first console */
|
|
428
|
2537
|
|
|
2538 /* try to get the actual pathname of the exec file we are running */
|
|
|
2539 if (!restart)
|
|
771
|
2540 {
|
|
|
2541 Vinvocation_name = Fcar (Vcommand_line_args);
|
|
1303
|
2542 if (XSTRING_DATA (Vinvocation_name)[0] == '-')
|
|
771
|
2543 {
|
|
|
2544 /* XEmacs as a login shell, oh goody! */
|
|
|
2545 Vinvocation_name = build_intstring (egetenv ("SHELL"));
|
|
|
2546 }
|
|
428
|
2547 Vinvocation_directory = Vinvocation_name;
|
|
|
2548
|
|
771
|
2549 if (!NILP (Ffile_name_directory (Vinvocation_name)))
|
|
|
2550 {
|
|
|
2551 /* invocation-name includes a directory component -- presumably it
|
|
|
2552 is relative to cwd, not $PATH */
|
|
|
2553 Vinvocation_directory = Fexpand_file_name (Vinvocation_name,
|
|
|
2554 Qnil);
|
|
|
2555 Vinvocation_path = Qnil;
|
|
|
2556 }
|
|
|
2557 else
|
|
|
2558 {
|
|
|
2559 Vinvocation_path = split_env_path ("PATH", NULL);
|
|
|
2560 locate_file (Vinvocation_path, Vinvocation_name,
|
|
|
2561 Vlisp_EXEC_SUFFIXES,
|
|
|
2562 &Vinvocation_directory, X_OK);
|
|
|
2563 }
|
|
|
2564
|
|
|
2565 if (NILP (Vinvocation_directory))
|
|
|
2566 Vinvocation_directory = Vinvocation_name;
|
|
|
2567
|
|
|
2568 Vinvocation_name = Ffile_name_nondirectory (Vinvocation_directory);
|
|
|
2569 Vinvocation_directory = Ffile_name_directory (Vinvocation_directory);
|
|
|
2570 }
|
|
428
|
2571
|
|
|
2572 #if defined (LOCALTIME_CACHE) && defined (HAVE_TZSET)
|
|
|
2573 /* sun's localtime() has a bug. it caches the value of the time
|
|
|
2574 zone rather than looking it up every time. Since localtime() is
|
|
|
2575 called to bolt the undumping time into the undumped emacs, this
|
|
|
2576 results in localtime() ignoring the TZ environment variable.
|
|
|
2577 This flushes the new TZ value into localtime(). */
|
|
|
2578 tzset ();
|
|
|
2579 #endif /* LOCALTIME_CACHE and TZSET */
|
|
|
2580
|
|
|
2581 load_me = Qnil;
|
|
|
2582 if (!initialized)
|
|
|
2583 {
|
|
|
2584 /* Handle -l loadup-and-dump, args passed by Makefile. */
|
|
2367
|
2585 if (argc > 2 + skip_args &&
|
|
|
2586 !wext_strcmp_ascii (argv[1 + skip_args], "-l"))
|
|
|
2587 load_me = build_wext_string (argv[2 + skip_args],
|
|
|
2588 Qcommand_argument_encoding);
|
|
428
|
2589 }
|
|
|
2590
|
|
|
2591 #ifdef QUANTIFY
|
|
|
2592 if (initialized)
|
|
|
2593 quantify_start_recording_data ();
|
|
|
2594 #endif /* QUANTIFY */
|
|
|
2595
|
|
|
2596 initialized = 1;
|
|
|
2597
|
|
|
2598 /* This never returns. */
|
|
|
2599 initial_command_loop (load_me);
|
|
|
2600 /* NOTREACHED */
|
|
|
2601 }
|
|
|
2602
|
|
|
2603
|
|
|
2604 /* Sort the args so we can find the most important ones
|
|
|
2605 at the beginning of argv. */
|
|
|
2606
|
|
|
2607 /* First, here's a table of all the standard options. */
|
|
|
2608
|
|
|
2609 struct standard_args
|
|
|
2610 {
|
|
2367
|
2611 const Ascbyte *name;
|
|
|
2612 const Ascbyte *longname;
|
|
428
|
2613 int priority;
|
|
|
2614 int nargs;
|
|
|
2615 };
|
|
|
2616
|
|
442
|
2617 static const struct standard_args standard_args[] =
|
|
428
|
2618 {
|
|
776
|
2619 /* Handled by main_1 above: Each must have its own priority and must be
|
|
|
2620 in the order mentioned in main_1. */
|
|
442
|
2621 { "-sd", "--show-dump-id", 105, 0 },
|
|
|
2622 { "-nd", "--no-dump-file", 95, 0 },
|
|
826
|
2623 { "-batch", "--batch", 88, 0 },
|
|
771
|
2624 #ifdef WIN32_NATIVE
|
|
826
|
2625 { "-mswindows-termination-handle", 0, 84, 1 },
|
|
771
|
2626 { "-nuni", "--no-unicode-lib-calls", 83, 0 },
|
|
|
2627 #endif /* WIN32_NATIVE */
|
|
428
|
2628 { "-debug-paths", "--debug-paths", 82, 0 },
|
|
776
|
2629 { "-no-packages", "--no-packages", 81, 0 },
|
|
|
2630 { "-no-early-packages", "--no-early-packages", 80, 0 },
|
|
|
2631 { "-no-site-modules", "--no-site-modules", 78, 0 },
|
|
|
2632 { "-vanilla", "--vanilla", 76, 0 },
|
|
|
2633 { "-no-autoloads", "--no-autoloads", 74, 0 },
|
|
|
2634 { "-help", "--help", 72, 0 },
|
|
|
2635 { "-version", "--version", 70, 0 },
|
|
|
2636 { "-V", 0, 68, 0 },
|
|
1315
|
2637 { "-nw", "--no-windows", 66, 0 },
|
|
|
2638 { "-tty", "--use-tty", 65, 0 },
|
|
|
2639 { "-x", "--use-x", 64, 0 },
|
|
|
2640 { "-gtk", "--use-gtk", 63, 0 },
|
|
|
2641 { "-gnome", "--use-gnome", 62, 0 },
|
|
|
2642 { "-msw", "--use-ms-windows", 61, 0 },
|
|
|
2643 { "-t", "--terminal", 58, 1 },
|
|
|
2644 { "-d", "--display", 57, 1 },
|
|
|
2645 { "-display", 0, 56, 1 },
|
|
428
|
2646
|
|
|
2647 /* Handled by command-line-early in startup.el: */
|
|
|
2648 { "-q", "--no-init-file", 50, 0 },
|
|
|
2649 { "-no-init-file", 0, 50, 0 },
|
|
776
|
2650 { "-no-site-file", "--no-site-file", 50, 0 },
|
|
|
2651 { "-unmapped", "--unmapped", 50, 0 },
|
|
|
2652 { "-u", "--user", 50, 1 },
|
|
|
2653 { "-user", 0, 50, 1 },
|
|
|
2654 { "-user-init-file", "--user-init-file", 50, 1 },
|
|
|
2655 { "-user-init-directory", "--user-init-directory", 50, 1 },
|
|
|
2656 { "-debug-init", "--debug-init", 50, 0 },
|
|
428
|
2657
|
|
|
2658 /* Xt options: */
|
|
|
2659 { "-i", "--icon-type", 15, 0 },
|
|
|
2660 { "-itype", 0, 15, 0 },
|
|
|
2661 { "-iconic", "--iconic", 15, 0 },
|
|
|
2662 { "-bg", "--background-color", 10, 1 },
|
|
|
2663 { "-background", 0, 10, 1 },
|
|
|
2664 { "-fg", "--foreground-color", 10, 1 },
|
|
|
2665 { "-foreground", 0, 10, 1 },
|
|
|
2666 { "-bd", "--border-color", 10, 1 },
|
|
|
2667 { "-bw", "--border-width", 10, 1 },
|
|
|
2668 { "-ib", "--internal-border", 10, 1 },
|
|
|
2669 { "-ms", "--mouse-color", 10, 1 },
|
|
|
2670 { "-cr", "--cursor-color", 10, 1 },
|
|
|
2671 { "-fn", "--font", 10, 1 },
|
|
|
2672 { "-font", 0, 10, 1 },
|
|
|
2673 { "-g", "--geometry", 10, 1 },
|
|
|
2674 { "-geometry", 0, 10, 1 },
|
|
|
2675 { "-T", "--title", 10, 1 },
|
|
|
2676 { "-title", 0, 10, 1 },
|
|
|
2677 { "-name", "--name", 10, 1 },
|
|
|
2678 { "-xrm", "--xrm", 10, 1 },
|
|
|
2679 { "-r", "--reverse-video", 5, 0 },
|
|
|
2680 { "-rv", 0, 5, 0 },
|
|
|
2681 { "-reverse", 0, 5, 0 },
|
|
|
2682 { "-hb", "--horizontal-scroll-bars", 5, 0 },
|
|
|
2683 { "-vb", "--vertical-scroll-bars", 5, 0 },
|
|
|
2684
|
|
776
|
2685 { "-eol", "--enable-eol-detection", 2, 0 },
|
|
|
2686 { "-enable-eol-detection", 0, 2, 0 },
|
|
428
|
2687 /* These have the same priority as ordinary file name args,
|
|
|
2688 so they are not reordered with respect to those. */
|
|
|
2689 { "-L", "--directory", 0, 1 },
|
|
|
2690 { "-directory", 0, 0, 1 },
|
|
|
2691 { "-l", "--load", 0, 1 },
|
|
|
2692 { "-load", 0, 0, 1 },
|
|
|
2693 { "-f", "--funcall", 0, 1 },
|
|
|
2694 { "-funcall", 0, 0, 1 },
|
|
|
2695 { "-eval", "--eval", 0, 1 },
|
|
|
2696 { "-insert", "--insert", 0, 1 },
|
|
|
2697 /* This should be processed after ordinary file name args and the like. */
|
|
|
2698 { "-kill", "--kill", -10, 0 },
|
|
|
2699 };
|
|
|
2700
|
|
|
2701 /* Reorder the elements of ARGV (assumed to have ARGC elements)
|
|
|
2702 so that the highest priority ones come first.
|
|
|
2703 Do not change the order of elements of equal priority.
|
|
|
2704 If an option takes an argument, keep it and its argument together. */
|
|
|
2705
|
|
|
2706 static void
|
|
2367
|
2707 sort_args (int argc, Wexttext **argv)
|
|
428
|
2708 {
|
|
2367
|
2709 Wexttext **new_argv = xnew_array (Wexttext *, argc);
|
|
428
|
2710 /* For each element of argv,
|
|
|
2711 the corresponding element of options is:
|
|
|
2712 0 for an option that takes no arguments,
|
|
|
2713 1 for an option that takes one argument, etc.
|
|
|
2714 -1 for an ordinary non-option argument. */
|
|
|
2715 int *options = xnew_array (int, argc);
|
|
|
2716 int *priority = xnew_array (int, argc);
|
|
|
2717 int to = 1;
|
|
|
2718 int from;
|
|
|
2719 int i;
|
|
|
2720 int end_of_options_p = 0;
|
|
|
2721
|
|
|
2722 /* Categorize all the options,
|
|
|
2723 and figure out which argv elts are option arguments. */
|
|
|
2724 for (from = 1; from < argc; from++)
|
|
|
2725 {
|
|
|
2726 options[from] = -1;
|
|
|
2727 priority[from] = 0;
|
|
|
2728 /* Pseudo options "--" and "run-temacs" indicate end of options */
|
|
2367
|
2729 if (!wext_strcmp_ascii (argv[from], "--") ||
|
|
|
2730 !wext_strcmp_ascii (argv[from], "run-temacs"))
|
|
428
|
2731 end_of_options_p = 1;
|
|
|
2732 if (!end_of_options_p && argv[from][0] == '-')
|
|
|
2733 {
|
|
2367
|
2734 int match;
|
|
|
2735 Charcount thislen;
|
|
|
2736 Wexttext *equals;
|
|
428
|
2737
|
|
|
2738 /* Look for a match with a known old-fashioned option. */
|
|
|
2739 for (i = 0; i < countof (standard_args); i++)
|
|
2367
|
2740 if (!wext_strcmp_ascii (argv[from], standard_args[i].name))
|
|
428
|
2741 {
|
|
|
2742 options[from] = standard_args[i].nargs;
|
|
|
2743 priority[from] = standard_args[i].priority;
|
|
|
2744 if (from + standard_args[i].nargs >= argc)
|
|
2367
|
2745 fatal ("Option `%s' requires an argument\n",
|
|
|
2746 WEXTTEXT_TO_8_BIT (argv[from]));
|
|
428
|
2747 from += standard_args[i].nargs;
|
|
|
2748 goto done;
|
|
|
2749 }
|
|
|
2750
|
|
|
2751 /* Look for a match with a known long option.
|
|
|
2752 MATCH is -1 if no match so far, -2 if two or more matches so far,
|
|
|
2753 >= 0 (the table index of the match) if just one match so far. */
|
|
|
2754 if (argv[from][1] == '-')
|
|
|
2755 {
|
|
|
2756 match = -1;
|
|
2367
|
2757 thislen = wext_strlen (argv[from]);
|
|
|
2758 equals = wext_strchr (argv[from], '=');
|
|
428
|
2759 if (equals != 0)
|
|
|
2760 thislen = equals - argv[from];
|
|
|
2761
|
|
|
2762 for (i = 0; i < countof (standard_args); i++)
|
|
|
2763 if (standard_args[i].longname
|
|
2367
|
2764 && !wext_strncmp_ascii (argv[from],
|
|
|
2765 standard_args[i].longname,
|
|
|
2766 thislen))
|
|
428
|
2767 {
|
|
|
2768 if (match == -1)
|
|
|
2769 match = i;
|
|
|
2770 else
|
|
|
2771 match = -2;
|
|
|
2772 }
|
|
|
2773
|
|
|
2774 /* If we found exactly one match, use that. */
|
|
|
2775 if (match >= 0)
|
|
|
2776 {
|
|
|
2777 options[from] = standard_args[match].nargs;
|
|
|
2778 priority[from] = standard_args[match].priority;
|
|
|
2779 /* If --OPTION=VALUE syntax is used,
|
|
|
2780 this option uses just one argv element. */
|
|
|
2781 if (equals != 0)
|
|
|
2782 options[from] = 0;
|
|
|
2783 if (from + options[from] >= argc)
|
|
2367
|
2784 fatal ("Option `%s' requires an argument\n",
|
|
|
2785 WEXTTEXT_TO_8_BIT (argv[from]));
|
|
428
|
2786 from += options[from];
|
|
|
2787 }
|
|
|
2788 }
|
|
|
2789 done: ;
|
|
|
2790 }
|
|
|
2791 }
|
|
|
2792
|
|
|
2793 /* Copy the arguments, in order of decreasing priority, to NEW_ARGV. */
|
|
|
2794 new_argv[0] = argv[0];
|
|
|
2795 while (to < argc)
|
|
|
2796 {
|
|
|
2797 int best = -1;
|
|
|
2798 int best_priority = -9999;
|
|
|
2799
|
|
|
2800 /* Find the highest priority remaining option.
|
|
|
2801 If several have equal priority, take the first of them. */
|
|
|
2802 for (from = 1; from < argc; from++)
|
|
|
2803 {
|
|
|
2804 if (argv[from] != 0 && priority[from] > best_priority)
|
|
|
2805 {
|
|
|
2806 best_priority = priority[from];
|
|
|
2807 best = from;
|
|
|
2808 }
|
|
|
2809 /* Skip option arguments--they are tied to the options. */
|
|
|
2810 if (options[from] > 0)
|
|
|
2811 from += options[from];
|
|
|
2812 }
|
|
|
2813
|
|
|
2814 if (best < 0)
|
|
2500
|
2815 ABORT ();
|
|
428
|
2816
|
|
1315
|
2817 /* Copy the highest priority remaining option, with its args, to
|
|
|
2818 NEW_ARGV. */
|
|
428
|
2819 new_argv[to++] = argv[best];
|
|
|
2820 for (i = 0; i < options[best]; i++)
|
|
|
2821 new_argv[to++] = argv[best + i + 1];
|
|
|
2822
|
|
|
2823 /* Clear out this option in ARGV. */
|
|
|
2824 argv[best] = 0;
|
|
|
2825 for (i = 0; i < options[best]; i++)
|
|
|
2826 argv[best + i + 1] = 0;
|
|
|
2827 }
|
|
|
2828
|
|
2367
|
2829 memcpy (argv, new_argv, sizeof (Wexttext *) * argc);
|
|
|
2830 xfree (new_argv, Wexttext **);
|
|
1726
|
2831 xfree (options, int *);
|
|
|
2832 xfree (priority, int *);
|
|
428
|
2833 }
|
|
|
2834
|
|
|
2835 DEFUN ("running-temacs-p", Frunning_temacs_p, 0, 0, 0, /*
|
|
|
2836 True if running temacs. This means we are in the dumping stage.
|
|
|
2837 This is false during normal execution of the `xemacs' program, and
|
|
|
2838 becomes false once `run-emacs-from-temacs' is run.
|
|
|
2839 */
|
|
|
2840 ())
|
|
|
2841 {
|
|
|
2842 return run_temacs_argc >= 0 ? Qt : Qnil;
|
|
|
2843 }
|
|
|
2844
|
|
1315
|
2845 DEFUN ("emacs-run-status", Femacs_run_status, 0, 0, 0, /*
|
|
|
2846 Plist of values indicating the current run status of this XEmacs.
|
|
|
2847 Currently defined values:
|
|
|
2848
|
|
|
2849 `temacs'
|
|
|
2850 If non-nil, we are running a "raw temacs" (no dump data is present
|
|
|
2851 and `run-emacs-from-temacs' not called). (same as `running-temacs-p')
|
|
|
2852
|
|
|
2853 `dumping'
|
|
|
2854 If non-nil, we are in the process of creating dump data. (same as
|
|
|
2855 `purify-flag')
|
|
|
2856
|
|
|
2857 `restarted'
|
|
|
2858 If non-nil, `run-emacs-from-temacs' was called.
|
|
|
2859
|
|
|
2860 `pdump'
|
|
|
2861 If non-nil, we were compiled with pdump (portable dumping) support.
|
|
|
2862
|
|
|
2863 `batch'
|
|
|
2864 If non-nil, we are running non-interactively. (same as `noninteractive')
|
|
|
2865 */
|
|
|
2866 ())
|
|
|
2867 {
|
|
|
2868 Lisp_Object plist = Qnil;
|
|
|
2869
|
|
|
2870 #define ADD_PLIST(key, val) plist = Fcons (val, Fcons (key, plist))
|
|
|
2871 if (run_temacs_argc >= 0)
|
|
|
2872 ADD_PLIST (Qtemacs, Qt);
|
|
|
2873 if (purify_flag)
|
|
|
2874 ADD_PLIST (Qdumping, Qt);
|
|
|
2875 if (run_temacs_argc == -2)
|
|
|
2876 ADD_PLIST (Qrestarted, Qt);
|
|
|
2877 #ifdef PDUMP
|
|
|
2878 ADD_PLIST (Qpdump, Qt);
|
|
|
2879 #endif
|
|
|
2880 if (noninteractive)
|
|
|
2881 ADD_PLIST (Qbatch, Qt);
|
|
|
2882
|
|
|
2883 #undef ADD_PLIST
|
|
|
2884 return Fnreverse (plist);
|
|
|
2885 }
|
|
|
2886
|
|
2268
|
2887 DEFUN_NORETURN ("run-emacs-from-temacs", Frun_emacs_from_temacs, 0, MANY, 0, /*
|
|
428
|
2888 Do not call this. It will reinitialize your XEmacs. You'll be sorry.
|
|
|
2889 */
|
|
|
2890 /* If this function is called from startup.el, it will be possible to run
|
|
|
2891 temacs as an editor using 'temacs -batch -l loadup.el run-temacs', instead
|
|
|
2892 of having to dump an emacs and then run that (when debugging emacs itself,
|
|
|
2893 this can be much faster)). [Actually, the speed difference isn't that
|
|
|
2894 much as long as your filesystem is local, and you don't end up with
|
|
|
2895 a dumped version in case you want to rerun it. This function is most
|
|
|
2896 useful when used as part of the `make all-elc' command. --ben]
|
|
|
2897 This will "restart" emacs with the specified command-line arguments.
|
|
|
2898
|
|
|
2899 Martin thinks this function is most useful when using debugging
|
|
|
2900 tools like Purify or tcov that get confused by XEmacs' dumping. */
|
|
|
2901 (int nargs, Lisp_Object *args))
|
|
|
2902 {
|
|
2367
|
2903 int i;
|
|
428
|
2904
|
|
|
2905 assert (!gc_in_progress);
|
|
|
2906
|
|
|
2907 if (run_temacs_argc < 0)
|
|
2367
|
2908 invalid_operation ("I've lost my temacs-hood", Qunbound);
|
|
|
2909
|
|
|
2910 run_temacs_argc = nargs + 1;
|
|
|
2911 run_temacs_argv = xnew_array (Wexttext *, nargs + 2);
|
|
|
2912
|
|
|
2913 LISP_STRING_TO_EXTERNAL_MALLOC (Fcar (Vcommand_line_args),
|
|
|
2914 run_temacs_argv[0],
|
|
|
2915 Qcommand_argument_encoding);
|
|
|
2916 for (i = 0; i < nargs; i++)
|
|
428
|
2917 {
|
|
2367
|
2918 CHECK_STRING (args[i]);
|
|
|
2919
|
|
|
2920 LISP_STRING_TO_EXTERNAL_MALLOC (args[i], run_temacs_argv[i + 1],
|
|
|
2921 Qcommand_argument_encoding);
|
|
428
|
2922 }
|
|
2367
|
2923 run_temacs_argv[nargs + 1] = 0;
|
|
|
2924
|
|
428
|
2925 catchlist = NULL; /* Important! Otherwise free_cons() calls in
|
|
|
2926 condition_case_unwind() may lead to GC death. */
|
|
771
|
2927 unbind_to (0); /* this closes loadup.el */
|
|
428
|
2928 purify_flag = 0;
|
|
1303
|
2929 #if defined (HEAP_IN_DATA) && !defined (PDUMP)
|
|
428
|
2930 report_sheap_usage (0);
|
|
|
2931 #endif
|
|
1315
|
2932
|
|
|
2933 /* run-temacs usually only occurs as a result of building, and in all such
|
|
|
2934 cases we want a backtrace, even if it occurs very early. */
|
|
|
2935 if (NILP (Vstack_trace_on_error))
|
|
|
2936 Vstack_trace_on_error = Qt;
|
|
|
2937
|
|
428
|
2938 LONGJMP (run_temacs_catch, 1);
|
|
1204
|
2939 RETURN_NOT_REACHED (Qnil);
|
|
428
|
2940 }
|
|
|
2941
|
|
|
2942 /* ARGSUSED */
|
|
|
2943 int
|
|
2367
|
2944 main (int argc, Extbyte **argv, Extbyte **UNUSED (envp))
|
|
428
|
2945 {
|
|
442
|
2946
|
|
|
2947 #ifdef _MSC_VER
|
|
|
2948 /* Under VC++, access violations and the like are not sent through
|
|
|
2949 the standard signal() mechanism. Rather, they need to be handled
|
|
|
2950 using the Microsoft "structured exception handling" mechanism,
|
|
|
2951 which vaguely resembles the C++ mechanisms. */
|
|
|
2952 __try
|
|
|
2953 {
|
|
|
2954 #endif
|
|
|
2955
|
|
428
|
2956 int volatile vol_argc = argc;
|
|
2367
|
2957 Wexttext ** volatile vol_argv;
|
|
428
|
2958 /* This is hairy. We need to compute where the XEmacs binary was invoked
|
|
|
2959 from because temacs initialization requires it to find the lisp
|
|
|
2960 directories. The code that recomputes the path is guarded by the
|
|
|
2961 restarted flag. There are three possible paths I've found so far
|
|
|
2962 through this:
|
|
|
2963
|
|
|
2964 temacs -- When running temacs for basic build stuff, the first main_1
|
|
|
2965 will be the only one invoked. It must compute the path else there
|
|
|
2966 will be a very ugly bomb in startup.el (can't find obvious location
|
|
|
2967 for doc-directory data-directory, etc.).
|
|
|
2968
|
|
|
2969 temacs w/ run-temacs on the command line -- This is run to bytecompile
|
|
|
2970 all the out of date dumped lisp. It will execute both of the main_1
|
|
|
2971 calls and the second one must not touch the first computation because
|
|
|
2972 argc/argv are hosed the second time through.
|
|
|
2973
|
|
|
2974 xemacs -- Only the second main_1 is executed. The invocation path must
|
|
|
2975 computed but this only matters when running in place or when running
|
|
|
2976 as a login shell.
|
|
|
2977
|
|
|
2978 As a bonus for straightening this out, XEmacs can now be run in place
|
|
|
2979 as a login shell. This never used to work.
|
|
|
2980
|
|
|
2981 As another bonus, we can now guarantee that
|
|
|
2982 (concat invocation-directory invocation-name) contains the filename
|
|
|
2983 of the XEmacs binary we are running. This can now be used in a
|
|
|
2984 definite test for out of date dumped files. -slb */
|
|
|
2985 int restarted = 0;
|
|
|
2986 #ifdef QUANTIFY
|
|
|
2987 quantify_stop_recording_data ();
|
|
|
2988 quantify_clear_data ();
|
|
|
2989 #endif /* QUANTIFY */
|
|
|
2990
|
|
2367
|
2991 inhibit_non_essential_conversion_operations = 1;
|
|
428
|
2992 suppress_early_error_handler_backtrace = 0;
|
|
|
2993 lim_data = 0; /* force reinitialization of this variable */
|
|
|
2994
|
|
|
2995 /* Lisp_Object must fit in a word; check VALBITS and GCTYPEBITS */
|
|
|
2996 assert (sizeof (Lisp_Object) == sizeof (void *));
|
|
|
2997
|
|
|
2998 #ifdef LINUX_SBRK_BUG
|
|
|
2999 sbrk (1);
|
|
|
3000 #endif
|
|
|
3001
|
|
2367
|
3002 #ifdef WIN32_ANY
|
|
|
3003 /* Figure out which version we're running so XEUNICODE_P works */
|
|
|
3004 init_win32_very_very_early ();
|
|
|
3005 #endif
|
|
|
3006
|
|
|
3007 #ifdef WIN32_NATIVE
|
|
|
3008 #if 0
|
|
|
3009 /* !!#### We should be doing something like this, but this messes up
|
|
|
3010 globbing. I tried using wmain() and linking with WSETARGV, but the
|
|
|
3011 routines for WSETARGV are left out of MSVCRT.DLL!
|
|
|
3012
|
|
|
3013 To fix this we need to copy the argument-expanding and globbing code
|
|
|
3014 from Cygwin and Unicode-ize it. Yuck. */
|
|
|
3015 if (XEUNICODE_P)
|
|
|
3016 /* Set up Unicode versions of the arguments. */
|
|
|
3017 vol_argv = CommandLineToArgvW (GetCommandLineW (), &vol_argc);
|
|
|
3018 #else
|
|
|
3019 {
|
|
|
3020 int i;
|
|
|
3021
|
|
|
3022 vol_argv = alloca_array (Wexttext *, argc);
|
|
|
3023 for (i = 0; i < argc; i++)
|
|
|
3024 vol_argv[i] = MULTIBYTE_TO_WEXTTEXT (argv[i]);
|
|
|
3025 }
|
|
|
3026 #endif
|
|
|
3027 #else
|
|
|
3028 vol_argv = (Wexttext **) argv;
|
|
|
3029 #endif /* WIN32_NATIVE */
|
|
|
3030
|
|
428
|
3031 if (!initialized)
|
|
|
3032 {
|
|
|
3033 #ifdef DOUG_LEA_MALLOC
|
|
|
3034 mallopt (M_MMAP_MAX, 0);
|
|
|
3035 #endif
|
|
|
3036 run_temacs_argc = 0;
|
|
|
3037 if (! SETJMP (run_temacs_catch))
|
|
|
3038 {
|
|
2367
|
3039 main_1 (vol_argc, vol_argv, NULL, 0);
|
|
428
|
3040 }
|
|
|
3041 /* run-emacs-from-temacs called */
|
|
|
3042 restarted = 1;
|
|
|
3043 vol_argc = run_temacs_argc;
|
|
|
3044 vol_argv = run_temacs_argv;
|
|
|
3045 #ifdef _SCO_DS
|
|
|
3046 /* This makes absolutely no sense to anyone involved. There are
|
|
|
3047 several people using this stuff. We've compared versions on
|
|
|
3048 everything we can think of. We can find no difference.
|
|
|
3049 However, on both my systems environ is a plain old global
|
|
|
3050 variable initialized to zero. _environ is the one that
|
|
|
3051 contains pointers to the actual environment.
|
|
|
3052
|
|
|
3053 Since we can't figure out the difference (and we're hours
|
|
|
3054 away from a release), this takes a very cowardly approach and
|
|
|
3055 is bracketed with both a system specific preprocessor test
|
|
|
3056 and a runtime "do you have this problem" test
|
|
|
3057
|
|
|
3058 06/20/96 robertl@dgii.com */
|
|
|
3059 {
|
|
2367
|
3060 extern Extbyte *_environ;
|
|
|
3061 if (environ == NULL)
|
|
1315
|
3062 environ = _environ;
|
|
428
|
3063 }
|
|
|
3064 #endif /* _SCO_DS */
|
|
|
3065 }
|
|
456
|
3066 #if defined (RUN_TIME_REMAP) && ! defined (PDUMP)
|
|
428
|
3067 else
|
|
|
3068 /* obviously no-one uses this because where it was before initialized was
|
|
|
3069 *always* true */
|
|
|
3070 run_time_remap (argv[0]);
|
|
|
3071 #endif
|
|
|
3072
|
|
|
3073 #ifdef DOUG_LEA_MALLOC
|
|
|
3074 if (initialized && (malloc_state_ptr != NULL))
|
|
|
3075 {
|
|
|
3076 int rc = malloc_set_state (malloc_state_ptr);
|
|
|
3077 if (rc != 0)
|
|
|
3078 {
|
|
442
|
3079 stderr_out ("malloc_set_state failed, rc = %d\n", rc);
|
|
2500
|
3080 ABORT ();
|
|
428
|
3081 }
|
|
|
3082 #if 0
|
|
|
3083 free (malloc_state_ptr);
|
|
|
3084 #endif
|
|
|
3085 /* mmap works in glibc-2.1, glibc-2.0 (Non-Mule only) and Linux libc5 */
|
|
1303
|
3086 #if (defined (__GLIBC__) && __GLIBC_MINOR__ >= 1) || \
|
|
|
3087 defined (_NO_MALLOC_WARNING_) || \
|
|
|
3088 (defined (__GLIBC__) && __GLIBC_MINOR__ < 1 && !defined (MULE)) || \
|
|
|
3089 defined (DEBUG_DOUG_LEA_MALLOC)
|
|
428
|
3090 mallopt (M_MMAP_MAX, 64);
|
|
|
3091 #endif
|
|
|
3092 #ifdef REL_ALLOC
|
|
|
3093 r_alloc_reinit ();
|
|
|
3094 #endif
|
|
|
3095 }
|
|
|
3096 #endif /* DOUG_LEA_MALLOC */
|
|
|
3097
|
|
1315
|
3098 run_temacs_argc = -2;
|
|
428
|
3099
|
|
2367
|
3100 main_1 (vol_argc, vol_argv, NULL, restarted);
|
|
442
|
3101
|
|
|
3102 #ifdef _MSC_VER
|
|
|
3103 }
|
|
|
3104 /* VC++ documentation says that
|
|
|
3105 GetExceptionCode() cannot be called inside the filter itself. */
|
|
|
3106 __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {}
|
|
|
3107 #endif
|
|
|
3108
|
|
1204
|
3109 RETURN_NOT_REACHED (0);
|
|
428
|
3110 }
|
|
|
3111
|
|
|
3112
|
|
771
|
3113 /************************************************************************/
|
|
|
3114 /* dumping XEmacs (to a new EXE file) */
|
|
|
3115 /************************************************************************/
|
|
|
3116
|
|
1204
|
3117 #if !defined (PDUMP) || !defined (SYSTEM_MALLOC)
|
|
2367
|
3118 extern Rawbyte my_edata[];
|
|
428
|
3119 #endif
|
|
771
|
3120
|
|
|
3121 extern void disable_free_hook (void);
|
|
|
3122
|
|
|
3123 DEFUN ("dump-emacs", Fdump_emacs, 2, 2, 0, /*
|
|
|
3124 Dump current state of XEmacs into executable file FILENAME.
|
|
|
3125 Take symbols from SYMFILE (presumably the file you executed to run XEmacs).
|
|
|
3126 This is used in the file `loadup.el' when building XEmacs.
|
|
|
3127
|
|
|
3128 Remember to set `command-line-processed' to nil before dumping
|
|
|
3129 if you want the dumped XEmacs to process its command line
|
|
|
3130 and announce itself normally when it is run.
|
|
428
|
3131 */
|
|
771
|
3132 (filename, symfile))
|
|
428
|
3133 {
|
|
|
3134 /* This function can GC */
|
|
771
|
3135 struct gcpro gcpro1, gcpro2;
|
|
|
3136 int opurify;
|
|
|
3137
|
|
|
3138 GCPRO2 (filename, symfile);
|
|
|
3139
|
|
|
3140 #ifdef FREE_CHECKING
|
|
|
3141 Freally_free (Qnil);
|
|
|
3142
|
|
|
3143 /* When we're dumping, we can't use the debugging free() */
|
|
|
3144 disable_free_hook ();
|
|
|
3145 #endif
|
|
|
3146
|
|
|
3147 CHECK_STRING (filename);
|
|
|
3148 filename = Fexpand_file_name (filename, Qnil);
|
|
|
3149 if (!NILP (symfile))
|
|
428
|
3150 {
|
|
771
|
3151 CHECK_STRING (symfile);
|
|
|
3152 if (XSTRING_LENGTH (symfile) > 0)
|
|
|
3153 symfile = Fexpand_file_name (symfile, Qnil);
|
|
|
3154 else
|
|
|
3155 symfile = Qnil;
|
|
428
|
3156 }
|
|
|
3157
|
|
771
|
3158 opurify = purify_flag;
|
|
|
3159 purify_flag = 0;
|
|
|
3160
|
|
1303
|
3161 #if defined (HEAP_IN_DATA) && !defined (PDUMP)
|
|
771
|
3162 report_sheap_usage (1);
|
|
|
3163 #endif
|
|
|
3164
|
|
|
3165 clear_message ();
|
|
|
3166
|
|
|
3167 fflush (stderr);
|
|
|
3168 fflush (stdout);
|
|
|
3169
|
|
|
3170 disksave_object_finalization ();
|
|
|
3171 release_breathing_space ();
|
|
|
3172
|
|
|
3173 /* Tell malloc where start of impure now is */
|
|
|
3174 /* Also arrange for warnings when nearly out of space. */
|
|
|
3175 #ifndef SYSTEM_MALLOC
|
|
|
3176 memory_warnings (my_edata, malloc_warning);
|
|
|
3177 #endif
|
|
|
3178
|
|
814
|
3179 garbage_collect_1 ();
|
|
|
3180
|
|
|
3181 #ifdef PDUMP
|
|
|
3182 pdump ();
|
|
|
3183 #elif defined (WIN32_NATIVE)
|
|
|
3184 unexec (XSTRING_DATA (filename),
|
|
|
3185 STRINGP (symfile) ? XSTRING_DATA (symfile) : 0,
|
|
|
3186 (uintptr_t) my_edata, 0, 0);
|
|
|
3187 #else
|
|
771
|
3188 {
|
|
|
3189 Extbyte *filename_ext;
|
|
|
3190 Extbyte *symfile_ext;
|
|
|
3191
|
|
|
3192 LISP_STRING_TO_EXTERNAL (filename, filename_ext, Qfile_name);
|
|
|
3193
|
|
|
3194 if (STRINGP (symfile))
|
|
|
3195 LISP_STRING_TO_EXTERNAL (symfile, symfile_ext, Qfile_name);
|
|
|
3196 else
|
|
|
3197 symfile_ext = 0;
|
|
|
3198
|
|
814
|
3199 # ifdef DOUG_LEA_MALLOC
|
|
771
|
3200 malloc_state_ptr = malloc_get_state ();
|
|
814
|
3201 # endif
|
|
771
|
3202 /* here we break our rule that the filename conversion should
|
|
|
3203 be performed at the actual time that the system call is made.
|
|
|
3204 It's a whole lot easier to do the conversion here than to
|
|
|
3205 modify all the unexec routines to ensure that filename
|
|
|
3206 conversion is applied everywhere. Don't worry about memory
|
|
|
3207 leakage because this call only happens once. */
|
|
|
3208 unexec (filename_ext, symfile_ext, (uintptr_t) my_edata, 0, 0);
|
|
814
|
3209 # ifdef DOUG_LEA_MALLOC
|
|
771
|
3210 free (malloc_state_ptr);
|
|
814
|
3211 # endif
|
|
771
|
3212 }
|
|
814
|
3213 #endif /* not PDUMP, not WIN32_NATIVE */
|
|
771
|
3214
|
|
|
3215 purify_flag = opurify;
|
|
|
3216
|
|
814
|
3217 UNGCPRO;
|
|
771
|
3218 return Qnil;
|
|
|
3219 }
|
|
|
3220
|
|
|
3221
|
|
|
3222 /************************************************************************/
|
|
|
3223 /* exiting XEmacs (intended or not) */
|
|
|
3224 /************************************************************************/
|
|
|
3225
|
|
2367
|
3226 /*
|
|
|
3227
|
|
|
3228 Info on intended/unintended exits:
|
|
|
3229
|
|
|
3230 (Info-goto-node "(internals)Exiting")
|
|
771
|
3231 */
|
|
|
3232
|
|
|
3233 /* ------------------------------- */
|
|
|
3234 /* low-level debugging functions */
|
|
|
3235 /* ------------------------------- */
|
|
|
3236
|
|
|
3237 #if defined (WIN32_NATIVE) && defined (DEBUG_XEMACS)
|
|
|
3238 #define debugging_breakpoint() DebugBreak ()
|
|
|
3239 #else
|
|
|
3240 #define debugging_breakpoint()
|
|
|
3241 #endif
|
|
|
3242
|
|
|
3243 void
|
|
|
3244 debug_break (void)
|
|
|
3245 {
|
|
|
3246 debugging_breakpoint ();
|
|
|
3247 }
|
|
|
3248
|
|
1315
|
3249 #ifdef WIN32_ANY
|
|
771
|
3250
|
|
|
3251 /* Return whether all bytes in the specified memory block can be read. */
|
|
|
3252 int
|
|
|
3253 debug_can_access_memory (void *ptr, Bytecount len)
|
|
|
3254 {
|
|
|
3255 return !IsBadReadPtr (ptr, len);
|
|
|
3256 }
|
|
|
3257
|
|
1315
|
3258 #else /* !WIN32_ANY */
|
|
771
|
3259
|
|
|
3260 /* #### There must be a better way!!!! */
|
|
|
3261
|
|
|
3262 static JMP_BUF memory_error_jump;
|
|
|
3263
|
|
|
3264 static SIGTYPE
|
|
|
3265 debug_memory_error (int signum)
|
|
|
3266 {
|
|
|
3267 EMACS_REESTABLISH_SIGNAL (signum, debug_memory_error);
|
|
|
3268 EMACS_UNBLOCK_SIGNAL (signum);
|
|
|
3269 LONGJMP (memory_error_jump, 1);
|
|
|
3270 }
|
|
|
3271
|
|
|
3272 /* Return whether all bytes in the specified memory block can be read. */
|
|
|
3273 int
|
|
|
3274 debug_can_access_memory (void *ptr, Bytecount len)
|
|
|
3275 {
|
|
|
3276 /* Use volatile to protect variables from being clobbered by longjmp. */
|
|
|
3277 SIGTYPE (*volatile old_sigbus) (int);
|
|
|
3278 SIGTYPE (*volatile old_sigsegv) (int);
|
|
|
3279 volatile int old_errno = errno;
|
|
|
3280 volatile int retval = 1;
|
|
|
3281
|
|
|
3282 if (!SETJMP (memory_error_jump))
|
|
|
3283 {
|
|
|
3284 old_sigbus =
|
|
|
3285 (SIGTYPE (*) (int)) EMACS_SIGNAL (SIGBUS, debug_memory_error);
|
|
|
3286 old_sigsegv =
|
|
|
3287 (SIGTYPE (*) (int)) EMACS_SIGNAL (SIGSEGV, debug_memory_error);
|
|
|
3288
|
|
|
3289 if (len > 1)
|
|
|
3290 /* If we can, try to avoid problems with super-optimizing compilers
|
|
|
3291 that might decide that memcmp (ptr, ptr, len) can be optimized
|
|
|
3292 away since its result is always 1. */
|
|
2367
|
3293 memcmp (ptr, (Rawbyte *) ptr + 1, len - 1);
|
|
771
|
3294 else
|
|
|
3295 memcmp (ptr, ptr, len);
|
|
|
3296 }
|
|
|
3297 else
|
|
|
3298 retval = 0;
|
|
|
3299 EMACS_SIGNAL (SIGBUS, old_sigbus);
|
|
|
3300 EMACS_SIGNAL (SIGSEGV, old_sigsegv);
|
|
|
3301 errno = old_errno;
|
|
854
|
3302
|
|
771
|
3303 return retval;
|
|
|
3304 }
|
|
|
3305
|
|
1315
|
3306 #endif /* WIN32_ANY */
|
|
771
|
3307
|
|
|
3308 #ifdef DEBUG_XEMACS
|
|
|
3309
|
|
|
3310 DEFUN ("force-debugging-signal", Fforce_debugging_signal, 0, 1, 0, /*
|
|
|
3311 Cause XEmacs to enter the debugger.
|
|
|
3312 On some systems, there may be no way to do this gracefully; if so,
|
|
|
3313 nothing happens unless ABORT is non-nil, in which case XEmacs will
|
|
2500
|
3314 ABORT() -- a sure-fire way to immediately get back to the debugger,
|
|
771
|
3315 but also a sure-fire way to kill XEmacs (and dump core on Unix
|
|
|
3316 systems)!
|
|
|
3317 */
|
|
|
3318 (abort_))
|
|
|
3319 {
|
|
|
3320 debugging_breakpoint ();
|
|
|
3321 if (!NILP (abort_))
|
|
2500
|
3322 ABORT ();
|
|
771
|
3323 return Qnil;
|
|
|
3324 }
|
|
|
3325
|
|
|
3326 #endif /* DEBUG_XEMACS */
|
|
|
3327
|
|
|
3328 /* ------------------------------- */
|
|
|
3329 /* some helper functions */
|
|
|
3330 /* ------------------------------- */
|
|
|
3331
|
|
|
3332 static void
|
|
|
3333 ensure_no_quitting_from_now_on (void)
|
|
|
3334 {
|
|
|
3335 /* make sure no quitting from now on!! */
|
|
|
3336 dont_check_for_quit = 1;
|
|
|
3337 Vinhibit_quit = Qt;
|
|
|
3338 Vquit_flag = Qnil;
|
|
|
3339 }
|
|
|
3340
|
|
442
|
3341 #ifdef HAVE_MS_WINDOWS
|
|
771
|
3342 static void
|
|
|
3343 pause_so_user_can_read_messages (int allow_further)
|
|
|
3344 {
|
|
|
3345 static int already_paused;
|
|
|
3346
|
|
1315
|
3347 if (already_paused)
|
|
771
|
3348 return;
|
|
|
3349 if (!allow_further)
|
|
|
3350 already_paused = 1;
|
|
442
|
3351 /* If we displayed a message on the console, then we must allow the
|
|
|
3352 user to see this message. This may be unnecessary, but can't hurt,
|
|
|
3353 and we can't necessarily check arg; e.g. xemacs --help kills with
|
|
|
3354 argument 0. */
|
|
1315
|
3355 if (mswindows_message_outputted &&
|
|
|
3356 /* noninteractive, we always show the box. Else,
|
|
|
3357 do it when there is not yet an initial frame -- in such case,
|
|
|
3358 XEmacs will just die immediately and we wouldn't see anything. */
|
|
|
3359 (noninteractive || NILP (Fselected_frame (Qnil))))
|
|
771
|
3360 Fmswindows_message_box
|
|
|
3361 (build_msg_string ("Messages outputted. XEmacs is exiting."),
|
|
|
3362 Qnil, Qnil);
|
|
|
3363 }
|
|
442
|
3364 #endif
|
|
|
3365
|
|
826
|
3366 #ifdef WIN32_NATIVE
|
|
|
3367
|
|
|
3368 static DWORD CALLBACK
|
|
|
3369 wait_for_termination_signal (LPVOID handle)
|
|
|
3370 {
|
|
|
3371 HANDLE hevent = (HANDLE) handle;
|
|
|
3372 WaitForSingleObject (hevent, INFINITE);
|
|
|
3373 ExitProcess (0);
|
|
|
3374 return 0; /* not reached */
|
|
|
3375 }
|
|
|
3376
|
|
|
3377 #endif
|
|
771
|
3378 /* -------------------------------- */
|
|
|
3379 /* a (more-or-less) normal shutdown */
|
|
|
3380 /* -------------------------------- */
|
|
428
|
3381
|
|
|
3382 /* Perform an orderly shutdown of XEmacs. Autosave any modified
|
|
|
3383 buffers, kill any child processes, clean up the terminal modes (if
|
|
|
3384 we're in the foreground), and other stuff like that. Don't perform
|
|
|
3385 any redisplay; this may be called when XEmacs is shutting down in
|
|
|
3386 the background, or after its X connection has died.
|
|
|
3387
|
|
|
3388 If SIG is a signal number, print a message for it.
|
|
|
3389
|
|
442
|
3390 This is called by fatal signal handlers and Fkill_emacs. It used to
|
|
|
3391 be called by X protocol error handlers, but instead they now call
|
|
|
3392 Fkill_emacs. */
|
|
771
|
3393
|
|
428
|
3394 static void
|
|
442
|
3395 shut_down_emacs (int sig, Lisp_Object stuff, int no_auto_save)
|
|
428
|
3396 {
|
|
|
3397 /* This function can GC */
|
|
|
3398 /* Prevent running of hooks and other non-essential stuff
|
|
|
3399 from now on. */
|
|
|
3400 preparing_for_armageddon = 1;
|
|
|
3401
|
|
442
|
3402 ensure_no_quitting_from_now_on ();
|
|
428
|
3403
|
|
|
3404 #ifdef QUANTIFY
|
|
|
3405 quantify_stop_recording_data ();
|
|
|
3406 #endif /* QUANTIFY */
|
|
|
3407
|
|
|
3408 /* This is absolutely the most important thing to do, so make sure
|
|
|
3409 we do it now, before anything else. We might have crashed and
|
|
|
3410 be in a weird inconsistent state, and potentially anything could
|
|
|
3411 set off another protection fault and cause us to bail out
|
|
|
3412 immediately. */
|
|
442
|
3413 /* Steve writes the following:
|
|
|
3414
|
|
|
3415 [[I'm not removing the code entirely, yet. We have run up against
|
|
428
|
3416 a spate of problems in diagnosing crashes due to crashes within
|
|
|
3417 crashes. It has very definitely been determined that code called
|
|
|
3418 during auto-saving cannot work if XEmacs crashed inside of GC.
|
|
|
3419 We already auto-save on an itimer so there cannot be too much
|
|
|
3420 unsaved stuff around, and if we get better crash reports we might
|
|
442
|
3421 be able to get more problems fixed so I'm disabling this. -slb]]
|
|
|
3422
|
|
|
3423 and DISABLES AUTO-SAVING ENTIRELY during crashes! Way way bad idea.
|
|
|
3424
|
|
|
3425 Instead let's just be more intelligent about avoiding crashing
|
|
|
3426 when possible, esp. nested crashes.
|
|
|
3427 */
|
|
|
3428 if (!no_auto_save)
|
|
|
3429 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
|
|
428
|
3430
|
|
|
3431 fflush (stdout);
|
|
|
3432 reset_all_consoles ();
|
|
|
3433 if (sig && sig != SIGTERM)
|
|
|
3434 {
|
|
442
|
3435 if (sig == -1)
|
|
|
3436 stderr_out ("\nFatal error.\n\n");
|
|
|
3437 else
|
|
|
3438 stderr_out ("\nFatal error (%d).\n\n", sig);
|
|
428
|
3439 stderr_out
|
|
|
3440 ("Your files have been auto-saved.\n"
|
|
1204
|
3441 "Use `M-x recover-session' to recover them.\n"
|
|
|
3442 "\n"
|
|
|
3443 "Your version of XEmacs was distributed with a PROBLEMS file that may describe\n"
|
|
|
3444 "your crash, and with luck a workaround. Please check it first, but do report\n"
|
|
|
3445 "the crash anyway.\n\n"
|
|
428
|
3446 #ifdef INFODOCK
|
|
1204
|
3447 "Please report this bug by selecting `Report-Bug' in the InfoDock menu, or\n"
|
|
|
3448 "(last resort) by emailing `crashes@xemacs.org' -- note that this is for XEmacs\n"
|
|
|
3449 "in general, not just Infodock."
|
|
428
|
3450 #else
|
|
1204
|
3451 "Please report this bug by invoking M-x report-emacs-bug, or by selecting\n"
|
|
|
3452 "`Send Bug Report' from the Help menu. If that won't work, send ordinary\n"
|
|
|
3453 "email to `crashes@xemacs.org'."
|
|
|
3454 #endif
|
|
|
3455 " *MAKE SURE* to include this entire output\n"
|
|
|
3456 "from this crash, especially including the Lisp backtrace, as well as the\n"
|
|
|
3457 "XEmacs configuration from M-x describe-installation (or equivalently, the\n"
|
|
|
3458 "file `Installation' in the top of the build tree).\n"
|
|
|
3459 #ifdef _MSC_VER
|
|
|
3460 "\n"
|
|
|
3461 "If you are fortunate enough to have some sort of debugging aid installed\n"
|
|
|
3462 "on your system, for example Visual C++, and you can get a C stack backtrace,\n"
|
|
|
3463 "*please* include it, as it will make our life far easier.\n"
|
|
|
3464 "\n"
|
|
|
3465 #else
|
|
|
3466 "\n"
|
|
|
3467 "*Please* try *hard* to obtain a C stack backtrace; without it, we are unlikely\n"
|
|
|
3468 "to be able to analyze the problem. Locate the core file produced as a result\n"
|
|
|
3469 "of this crash (often called `core' or `core.<process-id>', and located in\n"
|
|
|
3470 "the directory in which you started XEmacs or your home directory), and type\n"
|
|
|
3471 "\n"
|
|
|
3472 " gdb "
|
|
442
|
3473 #endif
|
|
|
3474 );
|
|
|
3475 #ifndef _MSC_VER
|
|
428
|
3476 {
|
|
2367
|
3477 const Ibyte *name;
|
|
|
3478 Ibyte *dir = 0;
|
|
428
|
3479
|
|
|
3480 /* Now try to determine the actual path to the executable,
|
|
|
3481 to try to make the backtrace-determination process as foolproof
|
|
|
3482 as possible. */
|
|
|
3483 if (STRINGP (Vinvocation_name))
|
|
2367
|
3484 name = XSTRING_DATA (Vinvocation_name);
|
|
428
|
3485 else
|
|
2367
|
3486 name = (const Ibyte *) "xemacs";
|
|
428
|
3487 if (STRINGP (Vinvocation_directory))
|
|
2367
|
3488 dir = XSTRING_DATA (Vinvocation_directory);
|
|
428
|
3489 if (!dir || dir[0] != '/')
|
|
|
3490 stderr_out ("`which %s`", name);
|
|
2367
|
3491 else if (dir[qxestrlen (dir) - 1] != '/')
|
|
428
|
3492 stderr_out ("%s/%s", dir, name);
|
|
|
3493 else
|
|
|
3494 stderr_out ("%s%s", dir, name);
|
|
|
3495 }
|
|
|
3496 stderr_out
|
|
1097
|
3497 (" core\n"
|
|
|
3498 "\n"
|
|
1204
|
3499 "then type `where' at the debugger prompt. No GDB on your system? You may\n"
|
|
|
3500 "have DBX, or XDB, or SDB. (Ask your system administrator if you need help.)\n"
|
|
|
3501 "If no core file was produced, enable them (often with `ulimit -c unlimited')\n"
|
|
|
3502 "in case of future recurrance of the crash.\n");
|
|
442
|
3503 #endif /* _MSC_VER */
|
|
428
|
3504 }
|
|
|
3505
|
|
|
3506 stuff_buffered_input (stuff);
|
|
|
3507
|
|
|
3508 kill_buffer_processes (Qnil);
|
|
|
3509
|
|
|
3510 #ifdef CLASH_DETECTION
|
|
|
3511 unlock_all_files ();
|
|
|
3512 #endif
|
|
|
3513
|
|
|
3514 #ifdef TOOLTALK
|
|
|
3515 tt_session_quit (tt_default_session ());
|
|
|
3516 #if 0
|
|
|
3517 /* The following crashes when built on X11R5 and run on X11R6 */
|
|
|
3518 tt_close ();
|
|
|
3519 #endif
|
|
|
3520 #endif /* TOOLTALK */
|
|
|
3521 }
|
|
|
3522
|
|
771
|
3523 /* Dumping apparently isn't supported by versions of GCC >= 2.8. */
|
|
|
3524 /* The following needs conditionalization on whether either XEmacs or */
|
|
|
3525 /* various system shared libraries have been built and linked with */
|
|
|
3526 /* GCC >= 2.8. -slb */
|
|
1303
|
3527 #if defined (GNU_MALLOC)
|
|
771
|
3528 static void
|
|
2286
|
3529 voodoo_free_hook (void *UNUSED (mem))
|
|
771
|
3530 {
|
|
|
3531 /* Disable all calls to free() when XEmacs is exiting and it doesn't */
|
|
|
3532 /* matter. */
|
|
|
3533 __free_hook =
|
|
2286
|
3534 #if defined (TYPEOF) && !defined (UNO)
|
|
1792
|
3535 /* prototype of __free_hook varies with glibc version */
|
|
1799
|
3536 (TYPEOF (__free_hook))
|
|
440
|
3537 #endif
|
|
771
|
3538 voodoo_free_hook;
|
|
|
3539 }
|
|
|
3540 #endif /* GNU_MALLOC */
|
|
|
3541
|
|
2268
|
3542 DEFUN_NORETURN ("kill-emacs", Fkill_emacs, 0, 1, "P", /*
|
|
771
|
3543 Exit the XEmacs job and kill it. Ask for confirmation, without argument.
|
|
|
3544 If ARG is an integer, return ARG as the exit program code.
|
|
|
3545 If ARG is a string, stuff it as keyboard input.
|
|
|
3546
|
|
|
3547 The value of `kill-emacs-hook', if not void,
|
|
|
3548 is a list of functions (of no args),
|
|
|
3549 all of which are called before XEmacs is actually killed.
|
|
428
|
3550 */
|
|
771
|
3551 (arg))
|
|
428
|
3552 {
|
|
|
3553 /* This function can GC */
|
|
771
|
3554 struct gcpro gcpro1;
|
|
|
3555
|
|
|
3556 GCPRO1 (arg);
|
|
|
3557
|
|
|
3558 if (feof (stdin))
|
|
|
3559 arg = Qt;
|
|
|
3560
|
|
|
3561 if (!preparing_for_armageddon && !noninteractive)
|
|
|
3562 run_hook (Qkill_emacs_hook);
|
|
|
3563
|
|
|
3564 ensure_no_quitting_from_now_on ();
|
|
|
3565
|
|
|
3566 if (!preparing_for_armageddon)
|
|
428
|
3567 {
|
|
771
|
3568 Lisp_Object concons, nextcons;
|
|
|
3569
|
|
|
3570 /* Normally, go ahead and delete all the consoles now.
|
|
|
3571 Some unmentionably lame window systems (MS Wwwww...... eek,
|
|
|
3572 I can't even say it) don't properly clean up after themselves,
|
|
|
3573 and even for those that do, it might be cleaner this way.
|
|
|
3574 If we're going down, however, we don't do this (might
|
|
|
3575 be too dangerous), and if we get a crash somewhere within
|
|
|
3576 this loop, we'll still autosave and won't try this again. */
|
|
|
3577
|
|
|
3578 LIST_LOOP_DELETING (concons, nextcons, Vconsole_list)
|
|
|
3579 {
|
|
|
3580 /* There is very little point in deleting the stream console.
|
|
|
3581 It uses stdio, which should flush any buffered output and
|
|
|
3582 something can only go wrong. -slb */
|
|
|
3583 /* I changed my mind. There's a stupid hack in close to add
|
|
|
3584 a trailing newline. */
|
|
|
3585 /*if (!CONSOLE_STREAM_P (XCONSOLE (XCAR (concons))))*/
|
|
|
3586 delete_console_internal (XCONSOLE (XCAR (concons)), 1, 1, 0);
|
|
|
3587 }
|
|
428
|
3588 }
|
|
|
3589
|
|
|
3590 UNGCPRO;
|
|
|
3591
|
|
771
|
3592 #ifdef HAVE_MS_WINDOWS
|
|
|
3593 pause_so_user_can_read_messages (1);
|
|
428
|
3594 #endif
|
|
854
|
3595
|
|
771
|
3596 shut_down_emacs (0, STRINGP (arg) ? arg : Qnil, 0);
|
|
|
3597
|
|
1303
|
3598 #if defined (GNU_MALLOC)
|
|
771
|
3599 __free_hook =
|
|
2286
|
3600 #if defined (TYPEOF) && !defined (UNO)
|
|
1792
|
3601 /* prototype of __free_hook varies with glibc version */
|
|
1799
|
3602 (TYPEOF (__free_hook))
|
|
771
|
3603 #endif
|
|
|
3604 voodoo_free_hook;
|
|
428
|
3605 #endif
|
|
771
|
3606
|
|
|
3607 exit (INTP (arg) ? XINT (arg) : 0);
|
|
2268
|
3608 RETURN_NOT_REACHED (Qnil);
|
|
428
|
3609 }
|
|
|
3610
|
|
771
|
3611 /* -------------------------------- */
|
|
|
3612 /* abnormal shutdowns: GP faults */
|
|
|
3613 /* -------------------------------- */
|
|
|
3614
|
|
814
|
3615 /* This is somewhat ad-hoc ... figure out whether the user is developing
|
|
|
3616 XEmacs, which means (under MS Windows) they have a system debugger
|
|
|
3617 installed that catches GP faults in any application and lets them open
|
|
|
3618 up MS Dev Studio and start debugging the application -- similar to
|
|
|
3619 producing a core dump and then going back with a debugger to investigate
|
|
|
3620 the core dump, except that the program is still running. When this is
|
|
|
3621 installed, it's better not to "pause so user gets messages" because the
|
|
|
3622 debugger will pause anyway; and in case we're currently with a menu
|
|
|
3623 popped up or somewhere else inside of an internal modal loop, we will
|
|
|
3624 get wedged when we output the "pause". (It seems that the two modal
|
|
|
3625 loops will fight each other and the return key will never be passed to
|
|
|
3626 the "pause" handler so that XEmacs's GPF handler can return, resignal
|
|
|
3627 the GPF, and properly go into the debugger.) */
|
|
|
3628 #if defined (ERROR_CHECK_TYPES) || defined (ERROR_CHECK_TEXT) || defined (ERROR_CHECK_GC) || defined (ERROR_CHECK_STRUCTURES)
|
|
|
3629 #define USER_IS_DEVELOPING_XEMACS
|
|
|
3630 #endif
|
|
|
3631
|
|
854
|
3632
|
|
771
|
3633 /* Handle bus errors, illegal instruction, etc: actual implementation. */
|
|
|
3634 static void
|
|
|
3635 guts_of_fatal_error_signal (int sig)
|
|
428
|
3636 {
|
|
771
|
3637 fatal_error_in_progress++;
|
|
2367
|
3638 inhibit_non_essential_conversion_operations = 1;
|
|
771
|
3639 preparing_for_armageddon = 1;
|
|
|
3640
|
|
|
3641 ensure_no_quitting_from_now_on ();
|
|
|
3642
|
|
|
3643 /* Only try auto-saving first time through. If we crash in auto-saving,
|
|
|
3644 don't do it again. */
|
|
|
3645 if (fatal_error_in_progress == 1)
|
|
428
|
3646 {
|
|
771
|
3647 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
|
|
|
3648 /* Do this so that the variable has the same value of 2 regardless of
|
|
|
3649 whether we made it through auto-saving correctly. */
|
|
|
3650 fatal_error_in_progress++;
|
|
428
|
3651 }
|
|
771
|
3652 else if (fatal_error_in_progress == 2)
|
|
|
3653 stderr_out ("WARNING: Unable to auto-save your files properly.\n"
|
|
|
3654 "Some or all may in fact have been auto-saved.\n"
|
|
|
3655 "\n");
|
|
|
3656
|
|
|
3657 /* Now, reset our signal handler, so the next time, we just die.
|
|
|
3658 Don't do this before auto-saving. */
|
|
|
3659 if (sig >= 0)
|
|
|
3660 EMACS_SIGNAL (sig, SIG_DFL);
|
|
|
3661
|
|
|
3662 /* Keep in mind that there's more than one signal that we can crash
|
|
|
3663 on. */
|
|
|
3664 /* If fatal error occurs in code below, avoid infinite recursion. */
|
|
|
3665 if (fatal_error_in_progress <= 2)
|
|
|
3666 {
|
|
|
3667 shut_down_emacs (sig, Qnil, 1);
|
|
|
3668 stderr_out ("\nLisp backtrace follows:\n\n");
|
|
|
3669 debug_backtrace ();
|
|
|
3670 # if 0 /* This is evil, rarely useful, and causes grief in some cases. */
|
|
|
3671 /* Check for Sun-style stack printing via /proc */
|
|
|
3672 {
|
|
2367
|
3673 const Ascbyte *pstack = "/usr/proc/bin/pstack";
|
|
771
|
3674 if (access (pstack, X_OK) == 0)
|
|
|
3675 {
|
|
2367
|
3676 Ascbyte buf[100];
|
|
771
|
3677 stderr_out ("\nC backtrace follows:\n"
|
|
|
3678 "(A real debugger may provide better information)\n\n");
|
|
2367
|
3679 sprintf (buf, "%s %d >&2", pstack, (int) getpid());
|
|
771
|
3680 system (buf);
|
|
|
3681 }
|
|
|
3682 }
|
|
|
3683 # endif
|
|
814
|
3684 #if defined (HAVE_MS_WINDOWS) && !defined (USER_IS_DEVELOPING_XEMACS)
|
|
771
|
3685 pause_so_user_can_read_messages (0);
|
|
|
3686 #endif
|
|
|
3687 }
|
|
428
|
3688 }
|
|
|
3689
|
|
771
|
3690 /* This is called when a fatal signal (SIGBUS aka "bus error", SIGSEGV aka
|
|
|
3691 "segmentation violation", SIGILL aka "illegal instruction", and many
|
|
|
3692 others) is sent to the program. This generally happens under Unix,
|
|
|
3693 not MS Windows. */
|
|
|
3694 SIGTYPE
|
|
|
3695 fatal_error_signal (int sig)
|
|
428
|
3696 {
|
|
771
|
3697 /* Unblock the signal so that if the same signal gets sent in the
|
|
|
3698 code below, we avoid a deadlock. */
|
|
|
3699 EMACS_UNBLOCK_SIGNAL (sig);
|
|
|
3700
|
|
|
3701 guts_of_fatal_error_signal (sig);
|
|
|
3702
|
|
|
3703 /* Signal the same code; this time it will really be fatal. */
|
|
|
3704 #ifdef WIN32_NATIVE
|
|
|
3705 raise (sig);
|
|
|
3706 #else
|
|
|
3707 kill (qxe_getpid (), sig);
|
|
|
3708 #endif
|
|
|
3709 SIGRETURN;
|
|
428
|
3710 }
|
|
|
3711
|
|
771
|
3712 #ifdef _MSC_VER
|
|
|
3713
|
|
|
3714 #define STATUS_ASSERTION_FAILURE 0xE0000001
|
|
|
3715
|
|
|
3716 static DWORD
|
|
|
3717 mswindows_handle_hardware_exceptions_1 (void)
|
|
428
|
3718 {
|
|
2367
|
3719 inhibit_non_essential_conversion_operations = 1;
|
|
793
|
3720 preparing_for_armageddon = 1;
|
|
814
|
3721 #if !defined (USER_IS_DEVELOPING_XEMACS)
|
|
771
|
3722 pause_so_user_can_read_messages (0);
|
|
814
|
3723 #endif
|
|
771
|
3724 return EXCEPTION_EXECUTE_HANDLER;
|
|
428
|
3725 }
|
|
|
3726
|
|
771
|
3727 /* This is called under MS Windows when an exception (this encompasses both
|
|
|
3728 user-defined exceptions and hardware exceptions such as GP faults aka
|
|
|
3729 SIGBUS or SIGSEGV) is triggered. */
|
|
|
3730
|
|
|
3731 static DWORD
|
|
|
3732 mswindows_handle_hardware_exceptions (DWORD code)
|
|
428
|
3733 {
|
|
771
|
3734 if (code != STATUS_ACCESS_VIOLATION && code != STATUS_ILLEGAL_INSTRUCTION
|
|
|
3735 && code != STATUS_PRIVILEGED_INSTRUCTION
|
|
|
3736 && code != STATUS_DATATYPE_MISALIGNMENT
|
|
|
3737 && code != STATUS_ASSERTION_FAILURE)
|
|
|
3738 return EXCEPTION_CONTINUE_SEARCH;
|
|
|
3739
|
|
|
3740 /* I don't know if this filter is still wrapped in the outer __try, but
|
|
|
3741 it doesn't hurt to have another one, and it lets us control more
|
|
|
3742 exactly what we really want to do in such a situation. What we do is
|
|
|
3743 pause, if we haven't already done so, so that the user can see what's
|
|
|
3744 output. This is critical because otherwise the output is gone. */
|
|
|
3745 __try
|
|
|
3746 {
|
|
|
3747 guts_of_fatal_error_signal (-1);
|
|
|
3748 }
|
|
|
3749 /* VC++ documentation says that
|
|
|
3750 GetExceptionCode() cannot be called inside the filter itself. */
|
|
|
3751
|
|
|
3752 /* __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {}
|
|
|
3753
|
|
|
3754 The line above is original. Unfortunately, when an error is tripped
|
|
|
3755 inside of the handler (e.g. during Fbacktrace()), and the handler for
|
|
|
3756 the handler is invoked, it correctly notices that something is amiss
|
|
|
3757 and it should just return -- but it returns EXCEPTION_CONTINUE_SEARCH,
|
|
|
3758 which causes the debugger to be invoked debugging the handler code in
|
|
|
3759 this function -- and WITH THE STACK UNWOUND so that you see main()
|
|
|
3760 calling mswindows_handle_hardware_exceptions(), calling Fbacktrace(),
|
|
|
3761 and a crash a couple of frames in -- AND NO SIGN OF THE ORIGINAL CRASH!
|
|
|
3762
|
|
|
3763 There's some real weirdness going on in the stack handling -- unlike
|
|
|
3764 in Unix, where further crashes just keep adding to the stack, it seems
|
|
|
3765 that under the structured-exception-handling, the stack can actually
|
|
|
3766 bounce back and forth between the full stack at the location of the
|
|
|
3767 exception and the unwound stack at the place where the __try clause was
|
|
|
3768 established. I don't completely understand it. What I do know is that
|
|
|
3769 returning EXCEPTION_EXECUTE_HANDLER on nested crash has the effect of
|
|
|
3770 aborting execution of the handler and going back to the outer filter
|
|
|
3771 function, which returns EXCEPTION_CONTINUE_SEARCH and everything is
|
|
|
3772 hunky-dorey -- your debugger sees a crash at the right location with
|
|
|
3773 the right stack.
|
|
|
3774
|
|
|
3775 I'm leaving in the trickier Unix-like code in the handler; someone who
|
|
|
3776 understands better than me how the stack works in these handlers could
|
|
|
3777 fix it up more. As it is, it works pretty well, so I'm not likely to
|
|
|
3778 touch it more. --ben
|
|
|
3779 */
|
|
|
3780
|
|
|
3781 __except (mswindows_handle_hardware_exceptions_1 ()) {}
|
|
|
3782
|
|
|
3783 /* pretend we didn't handle this, so that the debugger is invoked and/or
|
|
|
3784 the normal GPF box appears. */
|
|
|
3785 return EXCEPTION_CONTINUE_SEARCH;
|
|
428
|
3786 }
|
|
|
3787
|
|
771
|
3788 #endif /* _MSC_VER */
|
|
|
3789
|
|
|
3790 /* -------------------------------------- */
|
|
|
3791 /* abnormal shutdowns: assertion failures */
|
|
|
3792 /* -------------------------------------- */
|
|
428
|
3793
|
|
|
3794 /* This flag is useful to define if you're under a debugger; this way, you
|
|
|
3795 can put a breakpoint of assert_failed() and debug multiple problems
|
|
|
3796 in one session without having to recompile. */
|
|
|
3797 /* #define ASSERTIONS_DONT_ABORT */
|
|
|
3798
|
|
|
3799 /* This highly dubious kludge ... shut up Jamie, I'm tired of your slagging. */
|
|
|
3800
|
|
771
|
3801 /* Nonzero if handling an assertion failure. (Bumped by one each time
|
|
|
3802 we recursively hit such a failure.) */
|
|
442
|
3803 static int in_assert_failed;
|
|
771
|
3804
|
|
2367
|
3805 static const Ascbyte *assert_failed_file;
|
|
442
|
3806 static int assert_failed_line;
|
|
2367
|
3807 static const Ascbyte *assert_failed_expr;
|
|
442
|
3808
|
|
|
3809 #ifdef fprintf
|
|
|
3810 #undef fprintf
|
|
|
3811 #endif
|
|
|
3812
|
|
2500
|
3813 /* This is called when an assert() fails or when ABORT() is called -- both
|
|
771
|
3814 of those are defined in the preprocessor to an expansion involving
|
|
|
3815 assert_failed(). */
|
|
442
|
3816 void
|
|
2367
|
3817 assert_failed (const Ascbyte *file, int line, const Ascbyte *expr)
|
|
428
|
3818 {
|
|
442
|
3819 /* If we're already crashing, let's not crash again. This might be
|
|
|
3820 critical to getting auto-saving working properly. */
|
|
|
3821 if (fatal_error_in_progress)
|
|
|
3822 return;
|
|
|
3823
|
|
|
3824 /* We are extremely paranoid so we sensibly deal with recursive
|
|
|
3825 assertion failures. */
|
|
|
3826 in_assert_failed++;
|
|
2367
|
3827 inhibit_non_essential_conversion_operations = 1;
|
|
442
|
3828
|
|
|
3829 if (in_assert_failed >= 4)
|
|
|
3830 _exit (-1);
|
|
|
3831 else if (in_assert_failed == 3)
|
|
|
3832 {
|
|
771
|
3833 debugging_breakpoint ();
|
|
442
|
3834 _exit (-1);
|
|
|
3835 }
|
|
|
3836 else if (in_assert_failed == 2)
|
|
|
3837 {
|
|
771
|
3838 /* Ultra-paranoia. stderr_out() tries very hard not to do
|
|
|
3839 anything during assertion failures that might trigger more
|
|
|
3840 failures; but we might have messed up somewhere. fprintf was
|
|
|
3841 undeffed above, in case it was encapsulated. */
|
|
442
|
3842 fprintf (stderr,
|
|
|
3843 "Fatal error: recursive assertion failure, "
|
|
|
3844 "file %s, line %d, %s\n",
|
|
|
3845 file, line, expr);
|
|
|
3846 fprintf (stderr,
|
|
|
3847 "Original assertion failure: file %s, line %d, %s\n",
|
|
|
3848 assert_failed_file, assert_failed_line, assert_failed_expr);
|
|
|
3849 }
|
|
|
3850 else
|
|
|
3851 {
|
|
|
3852 assert_failed_file = file;
|
|
|
3853 assert_failed_line = line;
|
|
|
3854 assert_failed_expr = expr;
|
|
|
3855
|
|
771
|
3856 stderr_out ("\nFatal error: assertion failed, file %s, line %d, %s\n",
|
|
|
3857 file, line, expr);
|
|
442
|
3858 }
|
|
|
3859
|
|
771
|
3860 /* Enable the following if you want a breakpoint right away to the
|
|
|
3861 debugger, without the whole shutdown processing first. This can be
|
|
|
3862 useful if you're afraid the shutdown processing will modify state that
|
|
|
3863 you're trying to debug (generally fairly unlikely); but you then don't
|
|
|
3864 get the auto-save behavior, which may be extremely important if you
|
|
|
3865 were in the middle of doing something */
|
|
|
3866 /* debugging_breakpoint (); */
|
|
442
|
3867 #if !defined (ASSERTIONS_DONT_ABORT)
|
|
1346
|
3868 #if defined (_MSC_VER) || defined (CYGWIN)
|
|
|
3869 /* In VC++, calling abort() directly just seems to exit, in a way we can't
|
|
1303
|
3870 trap. (#### The docs say it does raise (SIGABRT), which we should be
|
|
771
|
3871 able to trap. Perhaps we're messing up somewhere? Or perhaps MS is
|
|
|
3872 messed up.)
|
|
|
3873
|
|
|
3874 So, instead we cause an exception and enter into the structured
|
|
|
3875 exception-handling mechanism, which is just like what happens when a
|
|
|
3876 GPF occurs, and is cleaner anyway. (If we entered into one of the
|
|
|
3877 signal handlers, a crash in there would enter anyway into the
|
|
|
3878 structured exception stuff, and you'd get some weird mixture. Cleaner
|
|
|
3879 to keep it all in the expected way.)
|
|
|
3880 */
|
|
|
3881 /* Either of the following work in terms of causing an exception. The
|
|
|
3882 second one looks cleaner but you get an odd message about "Unknown
|
|
|
3883 software exception ..." without the obvious "OK to terminate", "Cancel
|
|
|
3884 to debug"; instead, you just get OK/Cancel, which in fact do those
|
|
|
3885 same things. */
|
|
1346
|
3886 /* In Cygwin, abort() doesn't get trapped properly in gdb but seg faults
|
|
|
3887 do, so we resort to the same trick. */
|
|
771
|
3888 * ((int *) 0) = 666;
|
|
|
3889 /* RaiseException (STATUS_ASSERTION_FAILURE, EXCEPTION_NONCONTINUABLE, 0,
|
|
|
3890 0); */
|
|
|
3891 #else
|
|
|
3892 really_abort ();
|
|
1346
|
3893 #endif /* defined (_MSC_VER) || defined (CYGWIN) */
|
|
771
|
3894 #endif /* !defined (ASSERTIONS_DONT_ABORT) */
|
|
2367
|
3895 inhibit_non_essential_conversion_operations = 0;
|
|
442
|
3896 in_assert_failed = 0;
|
|
428
|
3897 }
|
|
|
3898
|
|
771
|
3899 /* -------------------------------------- */
|
|
|
3900 /* low-memory notification */
|
|
|
3901 /* -------------------------------------- */
|
|
|
3902
|
|
|
3903 #ifdef SIGDANGER
|
|
|
3904
|
|
|
3905 /* Handler for SIGDANGER. */
|
|
|
3906 SIGTYPE
|
|
|
3907 memory_warning_signal (int sig)
|
|
|
3908 {
|
|
|
3909 /* #### bad bad bad; this function shouldn't do anything except
|
|
|
3910 set a flag, or weird corruption could happen. */
|
|
|
3911 EMACS_SIGNAL (sig, memory_warning_signal);
|
|
|
3912
|
|
|
3913 malloc_warning
|
|
|
3914 (GETTEXT ("Operating system warns that virtual memory is running low.\n"));
|
|
|
3915
|
|
|
3916 /* It might be unsafe to call do_auto_save now. */
|
|
|
3917 force_auto_save_soon ();
|
|
|
3918 }
|
|
|
3919 #endif /* SIGDANGER */
|
|
|
3920
|
|
|
3921
|
|
|
3922 /************************************************************************/
|
|
|
3923 /* Miscellaneous */
|
|
|
3924 /************************************************************************/
|
|
|
3925
|
|
|
3926 DEFUN ("noninteractive", Fnoninteractive, 0, 0, 0, /*
|
|
|
3927 Non-nil return value means XEmacs is running without interactive terminal.
|
|
528
|
3928 */
|
|
771
|
3929 ())
|
|
528
|
3930 {
|
|
771
|
3931 return noninteractive ? Qt : Qnil;
|
|
528
|
3932 }
|
|
|
3933
|
|
428
|
3934 #ifdef QUANTIFY
|
|
|
3935 DEFUN ("quantify-start-recording-data", Fquantify_start_recording_data,
|
|
|
3936 0, 0, "", /*
|
|
|
3937 Start recording Quantify data.
|
|
|
3938 */
|
|
|
3939 ())
|
|
|
3940 {
|
|
|
3941 quantify_start_recording_data ();
|
|
|
3942 return Qnil;
|
|
|
3943 }
|
|
|
3944
|
|
|
3945 DEFUN ("quantify-stop-recording-data", Fquantify_stop_recording_data,
|
|
|
3946 0, 0, "", /*
|
|
|
3947 Stop recording Quantify data.
|
|
|
3948 */
|
|
|
3949 ())
|
|
|
3950 {
|
|
|
3951 quantify_stop_recording_data ();
|
|
|
3952 return Qnil;
|
|
|
3953 }
|
|
|
3954
|
|
|
3955 DEFUN ("quantify-clear-data", Fquantify_clear_data, 0, 0, "", /*
|
|
|
3956 Clear all Quantify data.
|
|
|
3957 */
|
|
|
3958 ())
|
|
|
3959 {
|
|
|
3960 quantify_clear_data ();
|
|
|
3961 return Qnil;
|
|
|
3962 }
|
|
|
3963 #endif /* QUANTIFY */
|
|
|
3964
|
|
|
3965 void
|
|
|
3966 syms_of_emacs (void)
|
|
|
3967 {
|
|
|
3968 DEFSUBR (Fdump_emacs);
|
|
|
3969
|
|
|
3970 DEFSUBR (Frun_emacs_from_temacs);
|
|
|
3971 DEFSUBR (Frunning_temacs_p);
|
|
1315
|
3972 DEFSUBR (Femacs_run_status);
|
|
428
|
3973 DEFSUBR (Finvocation_name);
|
|
|
3974 DEFSUBR (Finvocation_directory);
|
|
|
3975 DEFSUBR (Fkill_emacs);
|
|
|
3976 DEFSUBR (Fnoninteractive);
|
|
|
3977
|
|
528
|
3978 #ifdef DEBUG_XEMACS
|
|
|
3979 DEFSUBR (Fforce_debugging_signal);
|
|
|
3980 #endif
|
|
|
3981
|
|
428
|
3982 #ifdef QUANTIFY
|
|
|
3983 DEFSUBR (Fquantify_start_recording_data);
|
|
|
3984 DEFSUBR (Fquantify_stop_recording_data);
|
|
|
3985 DEFSUBR (Fquantify_clear_data);
|
|
|
3986 #endif /* QUANTIFY */
|
|
|
3987
|
|
563
|
3988 DEFSYMBOL (Qkill_emacs_hook);
|
|
|
3989 DEFSYMBOL (Qsave_buffers_kill_emacs);
|
|
1315
|
3990
|
|
|
3991 DEFSYMBOL (Qtemacs);
|
|
|
3992 DEFSYMBOL (Qdumping);
|
|
|
3993 DEFSYMBOL (Qrestarted);
|
|
|
3994 DEFSYMBOL (Qpdump);
|
|
|
3995 DEFSYMBOL (Qbatch);
|
|
428
|
3996 }
|
|
|
3997
|
|
776
|
3998 /* Yuck! These variables may get set from command-line options when
|
|
|
3999 dumping; if we don't clear them, they will still be on once the dumped
|
|
|
4000 XEmacs reloads. (not an issue with pdump, as we kludge around this in
|
|
|
4001 main_1().) */
|
|
|
4002
|
|
|
4003 void
|
|
|
4004 zero_out_command_line_status_vars (void)
|
|
|
4005 {
|
|
|
4006 vanilla_inhibiting = 0;
|
|
|
4007 inhibit_early_packages = 0;
|
|
|
4008 inhibit_all_packages = 0;
|
|
|
4009 inhibit_autoloads = 0;
|
|
|
4010 debug_paths = 0;
|
|
|
4011 #ifndef INHIBIT_SITE_LISP
|
|
|
4012 inhibit_site_lisp = 0;
|
|
|
4013 #else
|
|
|
4014 inhibit_site_lisp = 1;
|
|
|
4015 #endif
|
|
|
4016 #ifndef INHIBIT_SITE_MODULES
|
|
|
4017 inhibit_site_modules = 0;
|
|
|
4018 #else
|
|
|
4019 inhibit_site_modules = 1;
|
|
|
4020 #endif
|
|
|
4021 }
|
|
|
4022
|
|
428
|
4023 void
|
|
|
4024 vars_of_emacs (void)
|
|
|
4025 {
|
|
|
4026 DEFVAR_BOOL ("suppress-early-error-handler-backtrace",
|
|
|
4027 &suppress_early_error_handler_backtrace /*
|
|
|
4028 Non-nil means early error handler shouldn't print a backtrace.
|
|
|
4029 */ );
|
|
|
4030
|
|
|
4031 DEFVAR_LISP ("command-line-args", &Vcommand_line_args /*
|
|
|
4032 Args passed by shell to XEmacs, as a list of strings.
|
|
|
4033 */ );
|
|
|
4034
|
|
|
4035 DEFVAR_LISP ("invocation-name", &Vinvocation_name /*
|
|
|
4036 The program name that was used to run XEmacs.
|
|
|
4037 Any directory names are omitted.
|
|
|
4038 */ );
|
|
|
4039
|
|
|
4040 DEFVAR_LISP ("invocation-directory", &Vinvocation_directory /*
|
|
|
4041 The directory in which the XEmacs executable was found, to run it.
|
|
|
4042 The value is simply the program name if that directory's name is not known.
|
|
|
4043 */ );
|
|
|
4044
|
|
|
4045 DEFVAR_LISP ("invocation-path", &Vinvocation_path /*
|
|
|
4046 The path in which the XEmacs executable was found, to run it.
|
|
|
4047 The value is simply the value of environment variable PATH on startup
|
|
|
4048 if XEmacs was found there.
|
|
|
4049 */ );
|
|
|
4050
|
|
|
4051 #if 0 /* FSFmacs */
|
|
776
|
4052 xxDEFVAR_LISP ("installation-directory", &Vinstallation_directory /*
|
|
|
4053 A directory within which to look for the `lib-src' and `etc' directories.
|
|
|
4054 This is non-nil when we can't find those directories in their standard
|
|
|
4055 installed locations, but we can find them ear where the XEmacs executable
|
|
|
4056 was found.
|
|
|
4057 */ );
|
|
428
|
4058 #endif
|
|
|
4059
|
|
|
4060 DEFVAR_LISP ("system-type", &Vsystem_type /*
|
|
|
4061 Symbol indicating type of operating system you are using.
|
|
|
4062 */ );
|
|
|
4063 Vsystem_type = intern (SYSTEM_TYPE);
|
|
771
|
4064 Fprovide (Vsystem_type);
|
|
428
|
4065
|
|
|
4066 #ifndef EMACS_CONFIGURATION
|
|
|
4067 # define EMACS_CONFIGURATION "UNKNOWN"
|
|
|
4068 #endif
|
|
|
4069 DEFVAR_LISP ("system-configuration", &Vsystem_configuration /*
|
|
|
4070 String naming the configuration XEmacs was built for.
|
|
|
4071 */ );
|
|
|
4072 Vsystem_configuration = build_string (EMACS_CONFIGURATION);
|
|
|
4073
|
|
|
4074 #ifndef EMACS_CONFIG_OPTIONS
|
|
|
4075 # define EMACS_CONFIG_OPTIONS "UNKNOWN"
|
|
|
4076 #endif
|
|
|
4077 DEFVAR_LISP ("system-configuration-options", &Vsystem_configuration_options /*
|
|
|
4078 String containing the configuration options XEmacs was built with.
|
|
|
4079 */ );
|
|
|
4080 Vsystem_configuration_options = build_string (EMACS_CONFIG_OPTIONS);
|
|
|
4081
|
|
|
4082 DEFVAR_LISP ("emacs-major-version", &Vemacs_major_version /*
|
|
|
4083 Major version number of this version of Emacs, as an integer.
|
|
|
4084 Warning: this variable did not exist in Emacs versions earlier than:
|
|
|
4085 FSF Emacs: 19.23
|
|
|
4086 XEmacs: 19.10
|
|
|
4087 */ );
|
|
|
4088 Vemacs_major_version = make_int (EMACS_MAJOR_VERSION);
|
|
|
4089
|
|
|
4090 DEFVAR_LISP ("emacs-minor-version", &Vemacs_minor_version /*
|
|
|
4091 Minor version number of this version of Emacs, as an integer.
|
|
|
4092 Warning: this variable did not exist in Emacs versions earlier than:
|
|
|
4093 FSF Emacs: 19.23
|
|
|
4094 XEmacs: 19.10
|
|
|
4095 */ );
|
|
|
4096 Vemacs_minor_version = make_int (EMACS_MINOR_VERSION);
|
|
|
4097
|
|
|
4098 DEFVAR_LISP ("emacs-patch-level", &Vemacs_patch_level /*
|
|
|
4099 The patch level of this version of Emacs, as an integer.
|
|
|
4100 The value is non-nil if this version of XEmacs is part of a series of
|
|
|
4101 stable XEmacsen, but has bug fixes applied.
|
|
|
4102 Warning: this variable does not exist in FSF Emacs or in XEmacs versions
|
|
|
4103 earlier than 21.1.1
|
|
|
4104 */ );
|
|
|
4105 #ifdef EMACS_PATCH_LEVEL
|
|
|
4106 Vemacs_patch_level = make_int (EMACS_PATCH_LEVEL);
|
|
|
4107 #else
|
|
|
4108 Vemacs_patch_level = Qnil;
|
|
|
4109 #endif
|
|
|
4110
|
|
|
4111 DEFVAR_LISP ("emacs-beta-version", &Vemacs_beta_version /*
|
|
|
4112 Beta number of this version of Emacs, as an integer.
|
|
|
4113 The value is nil if this is an officially released version of XEmacs.
|
|
|
4114 Warning: this variable does not exist in FSF Emacs or in XEmacs versions
|
|
|
4115 earlier than 20.3.
|
|
|
4116 */ );
|
|
|
4117 #ifdef EMACS_BETA_VERSION
|
|
|
4118 Vemacs_beta_version = make_int (EMACS_BETA_VERSION);
|
|
|
4119 #else
|
|
|
4120 Vemacs_beta_version = Qnil;
|
|
|
4121 #endif
|
|
|
4122
|
|
|
4123 #ifdef INFODOCK
|
|
|
4124 DEFVAR_LISP ("infodock-major-version", &Vinfodock_major_version /*
|
|
|
4125 Major version number of this InfoDock release.
|
|
|
4126 */ );
|
|
|
4127 Vinfodock_major_version = make_int (INFODOCK_MAJOR_VERSION);
|
|
|
4128
|
|
|
4129 DEFVAR_LISP ("infodock-minor-version", &Vinfodock_minor_version /*
|
|
|
4130 Minor version number of this InfoDock release.
|
|
|
4131 */ );
|
|
|
4132 Vinfodock_minor_version = make_int (INFODOCK_MINOR_VERSION);
|
|
|
4133
|
|
|
4134 DEFVAR_LISP ("infodock-build-version", &Vinfodock_build_version /*
|
|
|
4135 Build version of this InfoDock release.
|
|
|
4136 */ );
|
|
|
4137 Vinfodock_build_version = make_int (INFODOCK_BUILD_VERSION);
|
|
|
4138 #endif
|
|
|
4139
|
|
|
4140 DEFVAR_LISP ("xemacs-codename", &Vxemacs_codename /*
|
|
|
4141 Codename of this version of Emacs (a string).
|
|
|
4142 */ );
|
|
|
4143 #ifndef XEMACS_CODENAME
|
|
|
4144 #define XEMACS_CODENAME "Noname"
|
|
|
4145 #endif
|
|
|
4146 Vxemacs_codename = build_string (XEMACS_CODENAME);
|
|
|
4147
|
|
975
|
4148 DEFVAR_LISP ("xemacs-extra-name", &Vxemacs_extra_name /*
|
|
|
4149 Extra string to maybe put into the version string.
|
|
|
4150
|
|
|
4151 Usually used to denote an XEmacs built from a CVS checkout between
|
|
|
4152 releases. In that case its value would be \"(+CVS)\".
|
|
|
4153 */ );
|
|
|
4154 #ifdef XEMACS_EXTRA_NAME
|
|
|
4155 Vxemacs_extra_name = build_string (XEMACS_EXTRA_NAME);
|
|
|
4156 #endif
|
|
|
4157
|
|
442
|
4158 /* Lisp variables which contain command line flags.
|
|
|
4159
|
|
|
4160 The portable dumper stomps on these; they must be saved and restored
|
|
|
4161 if they are processed before the call to pdump_load() in main_1().
|
|
|
4162 */
|
|
428
|
4163 DEFVAR_BOOL ("noninteractive", &noninteractive1 /*
|
|
|
4164 Non-nil means XEmacs is running without interactive terminal.
|
|
|
4165 */ );
|
|
|
4166
|
|
776
|
4167 DEFVAR_BOOL ("vanilla-inhibiting", &vanilla_inhibiting /*
|
|
|
4168 Set to non-nil when the user-init and site-start files should not be loaded.
|
|
|
4169 */ );
|
|
|
4170
|
|
428
|
4171 DEFVAR_BOOL ("inhibit-early-packages", &inhibit_early_packages /*
|
|
|
4172 Set to non-nil when the early packages should not be respected at startup.
|
|
|
4173 */ );
|
|
|
4174
|
|
776
|
4175 DEFVAR_BOOL ("inhibit-all-packages", &inhibit_all_packages /*
|
|
|
4176 Set to non-nil when the no packages should not be respected at startup.
|
|
|
4177 XEmacs will utterly ignore the packages -- not in load-path, not set up as
|
|
|
4178 autoloads, nothing.
|
|
|
4179 */ );
|
|
|
4180
|
|
428
|
4181 DEFVAR_BOOL ("inhibit-autoloads", &inhibit_autoloads /*
|
|
|
4182 Set to non-nil when autoloads should not be loaded at startup.
|
|
|
4183 */ );
|
|
|
4184
|
|
|
4185 DEFVAR_BOOL ("debug-paths", &debug_paths /*
|
|
|
4186 Set to non-nil when debug information about paths should be printed.
|
|
|
4187 */ );
|
|
|
4188
|
|
|
4189 DEFVAR_BOOL ("inhibit-site-lisp", &inhibit_site_lisp /*
|
|
|
4190 Set to non-nil when the site-lisp should not be searched at startup.
|
|
|
4191 */ );
|
|
|
4192 #ifdef INHIBIT_SITE_LISP
|
|
|
4193 inhibit_site_lisp = 1;
|
|
|
4194 #endif
|
|
|
4195
|
|
|
4196 DEFVAR_BOOL ("inhibit-site-modules", &inhibit_site_modules /*
|
|
|
4197 Set to non-nil when site-modules should not be searched at startup.
|
|
|
4198 */ );
|
|
|
4199 #ifdef INHIBIT_SITE_MODULES
|
|
|
4200 inhibit_site_modules = 1;
|
|
|
4201 #endif
|
|
|
4202
|
|
|
4203 DEFVAR_INT ("emacs-priority", &emacs_priority /*
|
|
|
4204 Priority for XEmacs to run at.
|
|
|
4205 This value is effective only if set before XEmacs is dumped,
|
|
|
4206 and only if the XEmacs executable is installed with setuid to permit
|
|
|
4207 it to change priority. (XEmacs sets its uid back to the real uid.)
|
|
|
4208 Currently, you need to define SET_EMACS_PRIORITY in `config.h'
|
|
|
4209 before you compile XEmacs, to enable the code for this feature.
|
|
|
4210 */ );
|
|
|
4211 emacs_priority = 0;
|
|
|
4212
|
|
|
4213 DEFVAR_CONST_LISP ("internal-error-checking", &Vinternal_error_checking /*
|
|
|
4214 Internal error checking built-in into this instance of XEmacs.
|
|
|
4215 This is a list of symbols, initialized at build-time. Legal symbols
|
|
|
4216 are:
|
|
|
4217
|
|
|
4218 extents - check extents prior to each extent change;
|
|
800
|
4219 types - check types strictly;
|
|
428
|
4220 malloc - check operation of malloc;
|
|
|
4221 gc - check garbage collection;
|
|
800
|
4222 text - check text and buffer positions;
|
|
|
4223 display - check redisplay structure consistency;
|
|
|
4224 glyphs - check glyph structure consistency;
|
|
|
4225 byte-code - check byte-code consistency;.
|
|
|
4226 structures - check other structure consistency.
|
|
442
|
4227
|
|
|
4228 quick-build - user has requested the "quick-build" configure option.
|
|
428
|
4229 */ );
|
|
|
4230 Vinternal_error_checking = Qnil;
|
|
|
4231 #ifdef ERROR_CHECK_EXTENTS
|
|
|
4232 Vinternal_error_checking = Fcons (intern ("extents"),
|
|
|
4233 Vinternal_error_checking);
|
|
|
4234 #endif
|
|
800
|
4235 #ifdef ERROR_CHECK_TYPES
|
|
|
4236 Vinternal_error_checking = Fcons (intern ("types"),
|
|
428
|
4237 Vinternal_error_checking);
|
|
|
4238 #endif
|
|
|
4239 #ifdef ERROR_CHECK_MALLOC
|
|
|
4240 Vinternal_error_checking = Fcons (intern ("malloc"),
|
|
|
4241 Vinternal_error_checking);
|
|
|
4242 #endif
|
|
|
4243 #ifdef ERROR_CHECK_GC
|
|
|
4244 Vinternal_error_checking = Fcons (intern ("gc"),
|
|
|
4245 Vinternal_error_checking);
|
|
|
4246 #endif
|
|
800
|
4247 #ifdef ERROR_CHECK_TEXT
|
|
|
4248 Vinternal_error_checking = Fcons (intern ("text"),
|
|
|
4249 Vinternal_error_checking);
|
|
|
4250 #endif
|
|
|
4251 #ifdef ERROR_CHECK_DISPLAY
|
|
|
4252 Vinternal_error_checking = Fcons (intern ("display"),
|
|
|
4253 Vinternal_error_checking);
|
|
|
4254 #endif
|
|
|
4255 #ifdef ERROR_CHECK_GLYPHS
|
|
|
4256 Vinternal_error_checking = Fcons (intern ("glyphs"),
|
|
|
4257 Vinternal_error_checking);
|
|
|
4258 #endif
|
|
|
4259 #ifdef ERROR_CHECK_BYTE_CODE
|
|
|
4260 Vinternal_error_checking = Fcons (intern ("byte-code"),
|
|
|
4261 Vinternal_error_checking);
|
|
|
4262 #endif
|
|
|
4263 #ifdef ERROR_CHECK_STRUCTURES
|
|
|
4264 Vinternal_error_checking = Fcons (intern ("structures"),
|
|
428
|
4265 Vinternal_error_checking);
|
|
|
4266 #endif
|
|
442
|
4267 #ifdef QUICK_BUILD
|
|
|
4268 Vinternal_error_checking = Fcons (intern ("quick-build"),
|
|
|
4269 Vinternal_error_checking);
|
|
|
4270 #endif
|
|
428
|
4271
|
|
438
|
4272 DEFVAR_CONST_LISP ("mail-lock-methods", &Vmail_lock_methods /*
|
|
|
4273 Mail spool locking methods supported by this instance of XEmacs.
|
|
|
4274 This is a list of symbols. Each of the symbols is one of the
|
|
|
4275 following: dot, lockf, flock, locking, mmdf.
|
|
|
4276 */ );
|
|
|
4277 {
|
|
|
4278 Vmail_lock_methods = Qnil;
|
|
|
4279 Vmail_lock_methods = Fcons (intern ("dot"), Vmail_lock_methods);
|
|
|
4280 #ifdef HAVE_LOCKF
|
|
|
4281 Vmail_lock_methods = Fcons (intern ("lockf"), Vmail_lock_methods);
|
|
|
4282 #endif
|
|
|
4283 #ifdef HAVE_FLOCK
|
|
|
4284 Vmail_lock_methods = Fcons (intern ("flock"), Vmail_lock_methods);
|
|
|
4285 #endif
|
|
|
4286 #ifdef HAVE_MMDF
|
|
|
4287 Vmail_lock_methods = Fcons (intern ("mmdf"), Vmail_lock_methods);
|
|
|
4288 #endif
|
|
|
4289 #ifdef HAVE_LOCKING
|
|
|
4290 Vmail_lock_methods = Fcons (intern ("locking"), Vmail_lock_methods);
|
|
|
4291 #endif
|
|
|
4292 }
|
|
442
|
4293
|
|
438
|
4294 DEFVAR_CONST_LISP ("configure-mail-lock-method", &Vconfigure_mail_lock_method /*
|
|
|
4295 Mail spool locking method suggested by configure. This is one
|
|
|
4296 of the symbols in MAIL-LOCK-METHODS.
|
|
|
4297 */ );
|
|
|
4298 {
|
|
1303
|
4299 #if defined (MAIL_LOCK_FLOCK) && defined (HAVE_FLOCK)
|
|
771
|
4300 Vconfigure_mail_lock_method = intern ("flock");
|
|
1303
|
4301 #elif defined (MAIL_LOCK_LOCKF) && defined (HAVE_LOCKF)
|
|
771
|
4302 Vconfigure_mail_lock_method = intern ("lockf");
|
|
1303
|
4303 #elif defined (MAIL_LOCK_MMDF) && defined (HAVE_MMDF)
|
|
771
|
4304 Vconfigure_mail_lock_method = intern ("mmdf");
|
|
1303
|
4305 #elif defined (MAIL_LOCK_LOCKING) && defined (HAVE_LOCKING)
|
|
771
|
4306 Vconfigure_mail_lock_method = intern ("locking");
|
|
438
|
4307 #else
|
|
771
|
4308 Vconfigure_mail_lock_method = intern ("dot");
|
|
438
|
4309 #endif
|
|
|
4310 }
|
|
428
|
4311 }
|
|
|
4312
|
|
|
4313 void
|
|
|
4314 complex_vars_of_emacs (void)
|
|
|
4315 {
|
|
|
4316 /* This is all related to path searching. */
|
|
|
4317
|
|
|
4318 DEFVAR_LISP ("emacs-program-name", &Vemacs_program_name /*
|
|
|
4319 *Name of the Emacs variant.
|
|
|
4320 For example, this may be \"xemacs\" or \"infodock\".
|
|
|
4321 This is mainly meant for use in path searching.
|
|
|
4322 */ );
|
|
771
|
4323 Vemacs_program_name = build_ext_string (PATH_PROGNAME, Qfile_name);
|
|
428
|
4324
|
|
|
4325 DEFVAR_LISP ("emacs-program-version", &Vemacs_program_version /*
|
|
|
4326 *Version of the Emacs variant.
|
|
444
|
4327 This typically has the form NN.NN-bNN.
|
|
428
|
4328 This is mainly meant for use in path searching.
|
|
|
4329 */ );
|
|
771
|
4330 Vemacs_program_version = build_ext_string (PATH_VERSION, Qfile_name);
|
|
428
|
4331
|
|
|
4332 DEFVAR_LISP ("exec-path", &Vexec_path /*
|
|
|
4333 *List of directories to search programs to run in subprocesses.
|
|
|
4334 Each element is a string (directory name) or nil (try default directory).
|
|
|
4335 */ );
|
|
|
4336 Vexec_path = Qnil;
|
|
|
4337
|
|
|
4338 DEFVAR_LISP ("exec-directory", &Vexec_directory /*
|
|
|
4339 *Directory of architecture-dependent files that come with XEmacs,
|
|
|
4340 especially executable programs intended for XEmacs to invoke.
|
|
|
4341 */ );
|
|
|
4342 Vexec_directory = Qnil;
|
|
|
4343
|
|
|
4344 DEFVAR_LISP ("configure-exec-directory", &Vconfigure_exec_directory /*
|
|
|
4345 For internal use by the build procedure only.
|
|
444
|
4346 configure's idea of what `exec-directory' will be.
|
|
428
|
4347 */ );
|
|
|
4348 #ifdef PATH_EXEC
|
|
|
4349 Vconfigure_exec_directory = Ffile_name_as_directory
|
|
771
|
4350 (build_ext_string (PATH_EXEC, Qfile_name));
|
|
428
|
4351 #else
|
|
|
4352 Vconfigure_exec_directory = Qnil;
|
|
|
4353 #endif
|
|
|
4354
|
|
|
4355 DEFVAR_LISP ("lisp-directory", &Vlisp_directory /*
|
|
|
4356 *Directory of core Lisp files that come with XEmacs.
|
|
|
4357 */ );
|
|
|
4358 Vlisp_directory = Qnil;
|
|
|
4359
|
|
|
4360 DEFVAR_LISP ("configure-lisp-directory", &Vconfigure_lisp_directory /*
|
|
|
4361 For internal use by the build procedure only.
|
|
444
|
4362 configure's idea of what `lisp-directory' will be.
|
|
428
|
4363 */ );
|
|
|
4364 #ifdef PATH_LOADSEARCH
|
|
|
4365 Vconfigure_lisp_directory = Ffile_name_as_directory
|
|
771
|
4366 (build_ext_string (PATH_LOADSEARCH, Qfile_name));
|
|
428
|
4367 #else
|
|
|
4368 Vconfigure_lisp_directory = Qnil;
|
|
|
4369 #endif
|
|
|
4370
|
|
460
|
4371 DEFVAR_LISP ("mule-lisp-directory", &Vmule_lisp_directory /*
|
|
|
4372 *Directory of Mule Lisp files that come with XEmacs.
|
|
|
4373 */ );
|
|
|
4374 Vmule_lisp_directory = Qnil;
|
|
|
4375
|
|
|
4376 DEFVAR_LISP ("configure-mule-lisp-directory", &Vconfigure_mule_lisp_directory /*
|
|
|
4377 For internal use by the build procedure only.
|
|
|
4378 configure's idea of what `mule-lisp-directory' will be.
|
|
|
4379 */ );
|
|
|
4380 #ifdef PATH_MULELOADSEARCH
|
|
|
4381 Vconfigure_mule_lisp_directory = Ffile_name_as_directory
|
|
2367
|
4382 (build_ext_string (PATH_MULELOADSEARCH, Qfile_name);
|
|
460
|
4383 #else
|
|
|
4384 Vconfigure_mule_lisp_directory = Qnil;
|
|
|
4385 #endif
|
|
|
4386
|
|
428
|
4387 DEFVAR_LISP ("module-directory", &Vmodule_directory /*
|
|
|
4388 *Directory of core dynamic modules that come with XEmacs.
|
|
|
4389 */ );
|
|
|
4390 Vmodule_directory = Qnil;
|
|
|
4391
|
|
|
4392 DEFVAR_LISP ("configure-module-directory", &Vconfigure_module_directory /*
|
|
|
4393 For internal use by the build procedure only.
|
|
444
|
4394 configure's idea of what `module-directory' will be.
|
|
428
|
4395 */ );
|
|
|
4396 #ifdef PATH_MODULESEARCH
|
|
|
4397 Vconfigure_module_directory = Ffile_name_as_directory
|
|
771
|
4398 (build_ext_string (PATH_MODULESEARCH, Qfile_name));
|
|
428
|
4399 #else
|
|
|
4400 Vconfigure_module_directory = Qnil;
|
|
|
4401 #endif
|
|
|
4402
|
|
|
4403 DEFVAR_LISP ("configure-package-path", &Vconfigure_package_path /*
|
|
|
4404 For internal use by the build procedure only.
|
|
|
4405 configure's idea of what the package path will be.
|
|
|
4406 */ );
|
|
|
4407 #ifdef PATH_PACKAGEPATH
|
|
771
|
4408 Vconfigure_package_path = split_external_path (PATH_PACKAGEPATH);
|
|
428
|
4409 #else
|
|
|
4410 Vconfigure_package_path = Qnil;
|
|
|
4411 #endif
|
|
|
4412
|
|
|
4413 DEFVAR_LISP ("data-directory", &Vdata_directory /*
|
|
|
4414 *Directory of architecture-independent files that come with XEmacs,
|
|
|
4415 intended for XEmacs to use.
|
|
|
4416 Use of this variable in new code is almost never correct. See the
|
|
442
|
4417 functions `locate-data-file' and `locate-data-directory' and the variable
|
|
|
4418 `data-directory-list'.
|
|
428
|
4419 */ );
|
|
|
4420 Vdata_directory = Qnil;
|
|
|
4421
|
|
|
4422 DEFVAR_LISP ("configure-data-directory", &Vconfigure_data_directory /*
|
|
|
4423 For internal use by the build procedure only.
|
|
444
|
4424 configure's idea of what `data-directory' will be.
|
|
428
|
4425 */ );
|
|
|
4426 #ifdef PATH_DATA
|
|
|
4427 Vconfigure_data_directory = Ffile_name_as_directory
|
|
771
|
4428 (build_ext_string (PATH_DATA, Qfile_name));
|
|
428
|
4429 #else
|
|
|
4430 Vconfigure_data_directory = Qnil;
|
|
|
4431 #endif
|
|
|
4432
|
|
|
4433 DEFVAR_LISP ("data-directory-list", &Vdata_directory_list /*
|
|
|
4434 *List of directories of architecture-independent files that come with XEmacs
|
|
|
4435 or were installed as packages, and are intended for XEmacs to use.
|
|
|
4436 */ );
|
|
|
4437 Vdata_directory_list = Qnil;
|
|
|
4438
|
|
|
4439 DEFVAR_LISP ("site-directory", &Vsite_directory /*
|
|
|
4440 *Directory of site-specific Lisp files that come with XEmacs.
|
|
|
4441 */ );
|
|
|
4442 Vsite_directory = Qnil;
|
|
|
4443
|
|
|
4444 DEFVAR_LISP ("configure-site-directory", &Vconfigure_site_directory /*
|
|
|
4445 For internal use by the build procedure only.
|
|
444
|
4446 configure's idea of what `site-directory' will be.
|
|
428
|
4447 */ );
|
|
|
4448 #ifdef PATH_SITE
|
|
|
4449 Vconfigure_site_directory = Ffile_name_as_directory
|
|
771
|
4450 (build_ext_string (PATH_SITE, Qfile_name));
|
|
428
|
4451 #else
|
|
|
4452 Vconfigure_site_directory = Qnil;
|
|
|
4453 #endif
|
|
|
4454
|
|
|
4455 DEFVAR_LISP ("site-module-directory", &Vsite_module_directory /*
|
|
|
4456 *Directory of site-specific loadable modules that come with XEmacs.
|
|
|
4457 */ );
|
|
|
4458 Vsite_module_directory = Qnil;
|
|
|
4459
|
|
|
4460 DEFVAR_LISP ("configure-site-module-directory", &Vconfigure_site_module_directory /*
|
|
|
4461 For internal use by the build procedure only.
|
|
444
|
4462 configure's idea of what `site-directory' will be.
|
|
428
|
4463 */ );
|
|
|
4464 #ifdef PATH_SITE_MODULES
|
|
|
4465 Vconfigure_site_module_directory = Ffile_name_as_directory
|
|
771
|
4466 (build_ext_string (PATH_SITE_MODULES, Qfile_name));
|
|
428
|
4467 #else
|
|
|
4468 Vconfigure_site_module_directory = Qnil;
|
|
|
4469 #endif
|
|
|
4470
|
|
|
4471 DEFVAR_LISP ("doc-directory", &Vdoc_directory /*
|
|
|
4472 *Directory containing the DOC file that comes with XEmacs.
|
|
444
|
4473 This is usually the same as `exec-directory'.
|
|
428
|
4474 */ );
|
|
|
4475 Vdoc_directory = Qnil;
|
|
|
4476
|
|
|
4477 DEFVAR_LISP ("configure-doc-directory", &Vconfigure_doc_directory /*
|
|
|
4478 For internal use by the build procedure only.
|
|
444
|
4479 configure's idea of what `doc-directory' will be.
|
|
428
|
4480 */ );
|
|
|
4481 #ifdef PATH_DOC
|
|
|
4482 Vconfigure_doc_directory = Ffile_name_as_directory
|
|
771
|
4483 (build_ext_string (PATH_DOC, Qfile_name));
|
|
428
|
4484 #else
|
|
|
4485 Vconfigure_doc_directory = Qnil;
|
|
|
4486 #endif
|
|
|
4487
|
|
|
4488 DEFVAR_LISP ("configure-exec-prefix-directory", &Vconfigure_exec_prefix_directory /*
|
|
|
4489 For internal use by the build procedure only.
|
|
444
|
4490 configure's idea of what `exec-prefix-directory' will be.
|
|
428
|
4491 */ );
|
|
|
4492 #ifdef PATH_EXEC_PREFIX
|
|
|
4493 Vconfigure_exec_prefix_directory = Ffile_name_as_directory
|
|
771
|
4494 (build_ext_string (PATH_EXEC_PREFIX, Qfile_name));
|
|
428
|
4495 #else
|
|
|
4496 Vconfigure_exec_prefix_directory = Qnil;
|
|
|
4497 #endif
|
|
|
4498
|
|
|
4499 DEFVAR_LISP ("configure-prefix-directory", &Vconfigure_prefix_directory /*
|
|
|
4500 For internal use by the build procedure only.
|
|
444
|
4501 configure's idea of what `prefix-directory' will be.
|
|
428
|
4502 */ );
|
|
|
4503 #ifdef PATH_PREFIX
|
|
|
4504 Vconfigure_prefix_directory = Ffile_name_as_directory
|
|
771
|
4505 (build_ext_string (PATH_PREFIX, Qfile_name));
|
|
428
|
4506 #else
|
|
|
4507 Vconfigure_prefix_directory = Qnil;
|
|
|
4508 #endif
|
|
|
4509
|
|
|
4510 DEFVAR_LISP ("configure-info-directory", &Vconfigure_info_directory /*
|
|
|
4511 For internal use by the build procedure only.
|
|
|
4512 This is the name of the directory in which the build procedure installed
|
|
|
4513 Emacs's info files; the default value for Info-default-directory-list
|
|
|
4514 includes this.
|
|
|
4515 */ );
|
|
|
4516 #ifdef PATH_INFO
|
|
|
4517 Vconfigure_info_directory =
|
|
771
|
4518 Ffile_name_as_directory (build_ext_string (PATH_INFO, Qfile_name));
|
|
428
|
4519 #else
|
|
|
4520 Vconfigure_info_directory = Qnil;
|
|
|
4521 #endif
|
|
|
4522
|
|
|
4523 DEFVAR_LISP ("configure-info-path", &Vconfigure_info_path /*
|
|
|
4524 The configured initial path for info documentation.
|
|
|
4525 */ );
|
|
|
4526 #ifdef PATH_INFOPATH
|
|
771
|
4527 Vconfigure_info_path = split_external_path (PATH_INFOPATH);
|
|
428
|
4528 #else
|
|
|
4529 Vconfigure_info_path = Qnil;
|
|
|
4530 #endif
|
|
|
4531 }
|
|
|
4532
|
|
1303
|
4533 #if defined (__sgi) && !defined (PDUMP)
|
|
428
|
4534 /* This is so tremendously ugly I'd puke. But then, it works.
|
|
|
4535 * The target is to override the static constructor from the
|
|
442
|
4536 * libiflPNG.so library which is masquerading as libz, and
|
|
428
|
4537 * cores on us when re-started from the dumped executable.
|
|
|
4538 * This will have to go for 21.1 -- OG.
|
|
|
4539 */
|
|
446
|
4540 void __sti__iflPNGFile_c___ (void);
|
|
|
4541 void
|
|
|
4542 __sti__iflPNGFile_c___ (void)
|
|
428
|
4543 {
|
|
|
4544 }
|
|
|
4545
|
|
|
4546 #endif
|
|
771
|
4547
|
|
2210
|
4548 DOESNT_RETURN
|
|
771
|
4549 really_abort (void)
|
|
|
4550 {
|
|
|
4551 abort ();
|
|
|
4552 }
|
